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Patent 2060464 Summary

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(12) Patent Application: (11) CA 2060464
(54) English Title: METHOD AND APPARATUS FOR SHAPING AND BAKING AN EDIBLE CONTAINER
(54) French Title: METHODE ET APPAREIL POUR LE FORMAGE ET LA CUISSON D'UN CONTENANT COMESTIBLE
Status: Dead
Bibliographic Data
(51) International Patent Classification (IPC):
  • A21C 11/00 (2006.01)
  • A21B 5/00 (2006.01)
(72) Inventors :
  • PETERS, LEO (United States of America)
  • PETERS, LEO (United States of America)
(73) Owners :
  • PETERS, LEO (Not Available)
  • PETERS, LEO (United States of America)
(71) Applicants :
(74) Agent: BORDEN LADNER GERVAIS LLP
(74) Associate agent:
(45) Issued:
(22) Filed Date: 1992-01-31
(41) Open to Public Inspection: 1993-04-11
Availability of licence: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data:
Application No. Country/Territory Date
774,609 United States of America 1991-10-10

Abstracts

English Abstract





METHOD AND APPARATUS FOR
SHAPING AND BAKING AN EDIBLE CONTAINER


ABSTRACT OF THE DISCLOSURE
Methods, mean , and apparatus for large scale
commercial production for shaping and baking an edible
bread-type flour based container, like that of my United States
Design Trademark No. 1,53,865, with specially-formulated
flour-based dough within a sealed die-set in which oven
baking-heat can generate up to 55-lbs. psi. to produce the
exemplary container specifications of said Design Trademark
which comprises a unitary, deep-elongated-cavity with an open
top, uniformly thin 1/4-inch thick walls, and closed ends,
thereby forming an attractive border on and around the
container's contents.




-19-


Claims

Note: Claims are shown in the official language in which they were submitted.


THE EMBODIMENTS OF THE INVENTION IN WHICH AN EXCLUSIVE
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:

1. Apparatus for shaping and baking an elongated,
deep-cavity, open top-side, closed-ends, edible container,
comprising a die-set of complementary shape-conforming male and
female dies nesting within each other and uniformly spaced apart
by a predetermined space in which a piece of bread-type flour
dough may be contained, shaped, and baked by oven-heat-
generated pressure inside said space when said dies are sealed
together within a clamping frame having a releasable lock.
2. The apparatus of claim 1 wherein said space is an
exemplary 1/4-inch whereby said container's walls are shaped and
baked to an exerplary uniform 1/4-inch thickness.
3. The apparatus of claim 1 including dough within
said space which contain levels of gluten and yeast
substantially above the levels in normal bread-type doughs.
4. The apparatus of claim 1 including means for
releasably clamping the male and female dies o hold internal
pressure up to 55-lbs. psi during baking.
5. The apparatus of claim 4 in which said clamping
means includes spring-loaded releasable locked clamping
apparatus.
6. The apparatus of claim 5 including a spring which
is calibrated to open said clamping apparatus at a specified
pressure up to 55-lbs. psi within said sealed die-set.
7. The apparatus of claim 4 in which said clamping
means holds said die-set while it is within an oven at
temperatures that generate internal pressures within said
die-set up to 55-lbs psi.
8. The apparatus of claim 1 in which said space has
exemplary dimesions of 5-inch length, 1-1/4-inch width, and
1-inch depth.
-16-

9. The apparatus of claim 1 wherein said male and
female members of said die-set are made with 22-gage sheet metal
or thermoplastic.
10. The apparatus of claim 1 including means for
unlocking and unclamping the frame after the container is baked
whereby said die-set can be pulled apart to release said baked
container from said die-set.
11. The apparatus of claim 1 wherein said releasable
lock is spring-loaded to release a locking pin when the internal
pressure within the baking-heat-exposed die-set reaches a
pre-determined level under 55-lbs. psi.
12. An apparatus for holding and baking an edible,
elongated, thin-walled, boat-like container comprising a die-set
with a dough-containing fixed space between its male and female
members, and a releaseable-locked hinged frame which function.
as a clamp around said die-set while it is within a heated
baking oven.
13. In combination:
a) a die-set with shape-conforming, spaced-apart male
and female members having an internal space that will shape and
bake an edible container with a cavity whose exemplary internal
dimensions are 6-inches long, 1 1/4-inches wide, and 1-inch
deep;

b) flour dough in the space between said male and
female members of said die-set; and
c) a hinged frame that clamps and seals said dough
containing die-set together with a spring-loaded lock that is
calibrated to open when a specified internal pressure under
55-lbs. psi is reached.
14. A method of shaping and baking an elongated, open
top-side edible container comprising the steps of
inserting a piece of bread-type flour dough into a
space formed by nested male and female dies,
-17-




clamping the dies together so that they will not move
apart until a predetermined internal pressure is reached,
inserting the clamped dies and the dough into an oven
and baking the dough,
releasing the clamped dies when said predetermined
internal pressure is reached,
removing the dies and the baked dough from the oven,
and
removing the baked dough from dies.
15. The method of claim 14 in which said dough
includes high gluten and yeast content.
16. The method of claim is in which said dough
contains high gluten flour and about 3.5% of gluten concentrate
by weight of total dough weight.
17. The method of claim 16 in which said dough
contains about 6% of yeast by weight of total dough weight.
18. The method of claim 14 in which said clamped dies
are released when said internal pressure reaches about 55 psi.
19. The method of clam 14 in which the baked dough
has interior dimensions of about 6-inch length, 1 1/4-inch
width, and 1-inch depth.
20. The method of claim 14 which said baked dough
has walls that are 350% thinner, 125% more flexible, and 100%
greater strength-against-breaking in comparsion to the
prior-art's elongated split bun.
21. The method of claim 14 in which said dough
has walls that are flexible and bendable without breaking.




-18-

Description

Note: Descriptions are shown in the official language in which they were submitted.


2 ~ L~

~inition~ and ~ .ig~
Because o~ new structurally~ae~thQtic di~r~nces, the
container which thi~ inYention i~ design~d to shap~ and bake
cannot propQrly bQ identiPied w~th any oX th~ ~peci~lc na~e~
and~or structures used for prior~art edibl~ containers even
though it is consumed in ~h~ sam~ mann~r, i.e.; eaten while held
by a person's hand. Foods eaten in thi~ ~anner are known in the
~ood indu~try a~ "finger-~oods." "Fing~r-fosd~" are tho~ that
can b~ held by a per~on'0 fingers dir~ctly or by holding an
edible containsrfpaakage conveyed to t~ mouth w~thout the
a~sistance o~ any acces~ory materials, and, ideally, without
soiling said ~ing~rs.
An edib}e contain~r b~co~e~ an edibl~ ~inger-food
package wh~n ~00d8 ar~ ~illsd, pack0d, and contain~d therein or
ther~on, and th~r~by can b~ hand-convey~d to ~ mouth and eaten.
So~e prior-art typ~ 0~ such ~ing~r-~ood adible-container-
p~ckag~ hava ~cquir~d ~p~ci~lc n~mo~ ~or th~ir u~ with
sp~cl~ic cont~nt~ such a~: hot-dog bun~, h~mbu~ger bun~,
tar~-cup~, pita~pook~t breada, burrito and t~co sholl~, and
ic~-cr0s~ conQ3~ Th~ae nam~ h~vo acguir~d unigue ~aning~ with
con~u~r~ that id~n~ify, and ara g0n~rally d~crlptiv~ o~,
3paci~ic ~unction~ ~n~ ~hapes ~or ~poci~ic ~ood u~

Th~ N~ n
By contra~t th~ fing~r-food Qdible cont~in~r which ~his
iQvention is de~ign~d to ~hape and bak~ o n~w and its
m~rketplac~ exposur~ ~o limited i~ h~s not y~t acquir~d a unique
~eaning with consumer~. ~ut becaus~ said contain~r ha3 a deep
c~ntrally reces~@d de~i~n s~ruc~ure, on~ ~ha~ can encircle its
contents, it ha~ ths abili~y to pxesent it~ content~ to the
cons~mer in a n~atly attrac~ive manner ~at is vi~ibly different
from any bun or other ~dible container-packag~. ~o help ~h~

2 ~ 6 l~

con~u~r recogniz~ thi~ visibly dl~er~nt d0~gn~d ~hap~ wl~hin
the broad ~lnger-~ood clas~ ati~ns I hav~ named it Boat Bun
und~r the Rsgistered Trademark No. 1,449,946 and described its
appearance under De3ign Trad~maxk No. 1,539,865.
The de~ign o~ the ~oat~ ~un p~r~lts it to hold many
dif~erenk kind~ and size~ o~ ~ood cont~nts. Thi~ d~sign is not
limitQd by any l~ngth, width, or d~pth dim~n3ion~; nor by the
phy~ical charact~ristic~ o~ it~ bak~d dough; such ~a t~xture,
hardnes~, softness, weakn~ss, ~trength, or fl~xibility. Its
neatly attrac~ive, de~ign/shap~ i~ its only unigu~ li~itation;
which limitation i~ obviou~ly/adequately racognizable in the
Dssign Trade~ar~ 1,539,865.
Wi~h thdt limitation th~ r~ces~d shap~ ~ay ba
structured to accommodate peculiar r~qu~rem~nt~ ~or p~culiar
contents. For thi~ inv~ntion the ~xemplary paculiar contents
are a frank~urter/hot-dog and it8 dr~ing~. In the prior-art,
univer~al consu~ption of ~rank~urters i~ in th~ wsll known
elongat~d ~plit bun known a~ ths ~hot-dog bun~ n Thi~ bun i5
baked u~ing ~ ~tandard whito-bre~d t ~ ~ dough which
characteri~tically h~ a ~o~t, ~pongy t~xture, and l~ inch
thick, r~latively in~l~xiblo, w~ak wall~ with no cavity.
B~caus~ consu~r~ d~ire th~ ~o~tn~0s and ~pongin~ o~ th~
prior-~rt bun~ tha n~w art o~ thi~ inv~ntion will ~ub~tantially
r~tain th~ de~ir~ble charact~ri~tic~0 ~C~U~Q COn~U~er5
di~lik~ the weakn~ss and poor flexibility o~ tho prior-art's
hot-dog bun, thi~ in~ention wi}l provide graatly in~r~a~ed
str~ngth and ~lexibility in its walls.


~ cco~modating consumer pre~er~nce~ i~ a de~irable
o~iective in mark~ting any new productc I~ i3 an objec~iYe of
thi3 invention to accommodate and improv~ on ~uch pre~erences
and illustra~e this ob~ective through-ou~ thi~ closure by
-2-


A ) ~
comparing th~ Boat~ Bun with it~ well-known; univ2r~ally-used,
priox-art countsrpart, namely th~ elongated xplit bun.
Therafor~, ~or bs~t mark~tablllty i u~d ~ub~tantially the
bread-typ~ dough o~ tha prior-art hot-dog bu~ in my pres~nt
costly, manually produced, but nevQrtheless successful,
small-scale marketing o~ the BoatD ~un. But to ~hape, bak~, and
successPully market the ~oat~ Bun for large-scalQ, hlgh volume,
commerclal sal~s it i~ necQs ary that it be produced by a
low-cost au~omatad production line. In att~mpting to build such
a production line I was confronted with several unforeseen
intractable probl~m~, which arQ the concern o~ thi~ invention.
During nine year~ of production fro~ 19~2 to 1991, I
shaped and baked my Boat~ 8un edible container with it-~ deep
elongated clos~d end cavity by ~anually draping a ~h~et of
1/8-inch thic~ unbaksd dough over a shape-for~ing malQ metal
~old and cov~ring ik with another shape-confor~ing ~emale me~al
mold that was l/4~inch all-arvund larger than th~ male ~old,
thus allowing th~ inch sheet o~ dough between th~ tWQ metal
~old~ to doubl~ in ~Aickne~ to approximately l/~-inch, With
this ~ethod, m~an~, and manually operat~d apparatu~, the ~emale
mold ~imply r~t~d unpr~ured upon th~ dough and wa~ ~ree to
mov0 upw~rd a~ th~ buking dough expanded and rose u~wardly from
~ha h~t o~ bakiny. ~ecæuse the operations wer~ ~anual ~his
production ~ not pra ti~al for the large-volume l~w-cost
production ~ethods necessary for larg~cale ~ale~ in the
marketplac~. In addition, the unpr~$sured P~le ~old on top of
the baking dough produced unpredictabl~ and und~irabl~
non-unifor~ shape~, wa}l thicknes~e , tex~ure~, and sur~ace
colors, in the f inished-baked ~oat~ Bun. The re~ult was a
finish~d product that wa~ not acceptablQ or larg~-~cale
commercial production and sale in a sophi~tic~ted ~ark~kplace
that demand~ an attractive uniformity in the goods it buy~.

It was not until 1991 that I ~olved th~ proble~s
created by bread~type dough for use with frankfur~er~ in the
Boat~ Bun by ~iscovery of unique and prac~ical me~hods and means
--3--


for larga-~cale production to ~hape and bake my ~oa~ ~un. The
~ollowing disclosur~ and ob-jectiv~ o~ this invention show new
and uniqu~ baking ~thods, mean~, and apparatu3e in the
commercial baking industry. ~ut the very uniqueness o~ the Boa~
Bun brought on unexpectably severe problems unique in both kind
anâdmagnitud~.



The Uni~ue Pr~blem~ o~ Sh~pin~an~ ~aXing t~ ~oat~ Bun
The unique d~si~n created s~v~ral uniqu~ shaping and
baking problem~; problems never before encountered and/or solved
by the baking industry; especially the proble~ requ~ring the
si~ulta~eous shaping and baking of the dough unaer sealed high
pras~ure~ within a male/femal~ dis-~et.
In dev~loping this invention ~or shaping and baking the
Boat~ Bun it ~ventually b~came appar~nt that several dstailed
ob~cti~es had to b~ achieved if the several proble~s within the
overall shaping and baking proble~ were to be ~olved; and that
they all had to b~ 301ved in-co~ina~ion with practical ~ethod~,
means, and apparatuses ~or large-scal~ production, ~nd thu~ for
it to b2 a co~orci~l succ~s~ in thQ marketpl~ce. All o~ these
ob~ectlvo~ are dQ~cribsd and developed herein.
Th~ ov~rall obj~ctiv~ of thi~ invention i~ to provide
th~ basic ~Qthod~, ~ean~, and apparatus~ for large scale
commercial production o~ ~y ~oat~ Bun container mad~ with a
special-formulated bread-typ~ ~lour dough.
By th~ word '9basicl' I mean tho~ m~thods, ~ans, and
apparatuses tha~ underlie this invention' unique individual
detail~ covering ~lour formula, baking pressure~ and ~echanical
move~ents of on-line ~tations necessary for the op~ration of this
invention. I do not include the method~ and m~an~ ~or actually
fa~tening said individual details on~o th~ moving belts or chains

that convey the~ along a production lln~ through a baklng oven.
Such fastening nor~ally involves old ar~. Such details I leave
to the option o~ the practitioner o~ thi3 invention.
--4--


To achiav~ both ths ovQrall ob~ctiv~ and th~ sQvera
~pecific, detailed, ancillary, and underlying objectives
necessary to achieve the overall objective, th~ two mo~t
important underlying objective~ are dough formulation and baking
under high pressures. Control of thes~ two underlying
objectives directly af~ect all the other ancillary objectiYes of
thi~ invention.



Obi~ctives of th~ I~vention

1. Methods, Means, and Apparatuses to Produce
the Exemplary Boat~ Bun Speci~icaticn~ Fonming
~n Open~Top Cubic Dim~n~ioned Edibla Container with
Thi~ible Wall3, a _Dee~l~n~ted cavitY ~nd Clos~d ~nd~
. My ~oat~ ~un may be o~ any length, width and depth
depending on the demand~ o~ the marketplace. For thi~ invention
its exemplary specifications ar~ an interior 6-inch length,
1-1/4 inche~ width, l-inch depth to accom~odate the 6-inch
len~th and 3/4 inch diameter of a ~tandard bun-length
frankfurter and it~ dressings. It~ walls are an exe~plary
unifor~ thinn~s~ o~ approximately 1~4 inch, and ar~
exc~ptionally ~lexible without brea~ing. No other edible
cont~in~r h~ ~v~r ~en comm~rcially made or mark~t~d having
the~e ~xe~plary sp2ci~ication~ ~or th~ Boat~ ~un oP this
invention. It i~ thore~ore an obje~tive to produc~ said
exempl~ry Boat0 Bun ~peci~ications.



2. An Ex~mplary Dough ~or~ulation
That Provides Boat~ Bun Walls ~hat Combln~
Ex~ePtionai ~hinness. ~ iP~litY ~ $~x~n~t~
~ he practitioner of this lnvention should be aware of

the i~portant roles of both yea~t and a high gluten content in
the dough formula to obtain the d~sirablQ objectiv~s o~
thinne~, flexility and ~tr2ngth for the Boat~ Bun'~ walls.
Having exceptional thi.nnes~ and flexibility on the one hand, and
-5-



2 a ~
exc¢ptional ~trength on th~ oth~r hand, is an in-opposition and
paradoxical co~bination of qualiti~ The qualiti~ o~
exceptional thinness and flexibility would normally re~uc~ the
strength of a bun'~ walls. Thi3 would b~ unde~irabl~ for the
Boat~ Bun. Becaus~ o~ thinne 3 and flexibility th~ need for
uni~ue ~trength 1~ disproportiQnately gr~ater ~han it i~ for any
prior axt bun, and it i~ achievable through a uniqu~ dough
formulationO
The quality and quantity of th~ ~lour' 5 gluten i~ the
main determinant o~ dough str~ngth. But ~or this ~trength to
function for th~ Boak~ Bun it ~u~t also have a h$gh lev~l of
~lex and bend. one of the function~ of th~ ye~ t i~ to give the
gluten this flex and bend without reducing the r~quired
strength.
When setting up a dough formulation, the practitioner
hould ~odify both the gluten and y~ast to prGduce whatever
~trength i8 rsquired, along with flex and 90~e bend-wi~hout-
breaking, a3 descrlb~d in a compari~on tabl~ b~low. Any
bread-type y~aRt dough~ using p~t~t ~lours can b~ proc~ssed
throu~h th~ method~ and mean~ o~ thi~ invention. But to attain
both th~ ~xceptional ~10x and 3trength gor ~aid Qx~plary use o~
th~ Boa~ Bun ~ho dough ~ormula should giv~ car~ul/~pecial
att~ntion to ~h~ ~orc~ntago~ o~ gluten and y~a9t9 ThQ
p~rcentag~ content o~ both of th~ in th~ dough ~or~ula ~hould
be ~ub~tantially above the l~v21 used ln nor~al br~ad-bun
for~ula~. Flour~ with th~ highe3t gluten cunt~nt plu~ a~ least
3.5% of gluten conc~ntrates ~hould b~ u~Qd and th~ yea~t content
should b~ about 50~ higher than in th~ nor~al/average ~read-bun
Porfflula~.
Table 1 provides an exemplary dough ~ormula showing
~aid high lev~l of both *yeast and *glute~ in the ~ollowing:


2 ~
~Q~
96 bv W~ ht

*Hiyh gluten pa'cent ~lour 49. Oo
Water 24 . 00
*Yea~t 6. 00
Vegetable shortening 6 . 00
Invsrt sugar 5 . 00
~Vital wheat glutan 3 . 50
Egg solid~ 1. 50
Salt ~,~ 50
Caramel colc~r 1. 00
Dou~ pice 1. 00
~ilk whay . go
HB3,9 dQugh cQnditioner/pre~ervativs 60

100. 00%


HB3 dough conditioner/pr~ervativ~ i~ availabl~ fro~

aravan Product~ Co., Inc., Totpwa, New Jer3ey 07512.
41
Th~ pr~otition~r can ~ake con3iderablQ chang0s in th~
ingredient percentage~ ~hown in the exemplary dough formula ~or
those ingredi~nt~ that a~fect. olor, tast2, and i~lavor, provided
they don't affect con~umer acceptability o~ the baked bun.
But change~ in glut~n and yeast should bs don~ very
care~ully b~3c2lu~ they d~t~r~ine t~xtur~ xibility, an
phy~ical str~ngth o~ the baked dolagh. }~ny chang~a should be
don~3 only a~t~r thoroughly t~ting consu~er acceptability in ~he
marketpl~G~. ~y own ~3xperience in the n~arketplaa~ dictates tha~
prudsnc~ and wi~do~ i~ b~st senr~d i~ th6~ perc~ntaqe~ showr
abov~ ~or gluton ~nd y~3ast are r~tain~d.
So that th~ przlc~ion~r may ha~ a r~fQr~nc~ for ~he
paradoxical in-con~bination t~inna~s, îlex~bility, and ~trength
that i~ de~irabl~ ~or th~ Boat~ls Bun I will u~ hlEs v~ry f,amil iar
prior art 3plit: bu~ to illustrate ~h~ co~pari~on.
Table 2 illu~trat~ th~ compara~iv~ wall differences

by:
a~ U~ing a PQ10UZe ~odel ~-T ~or~ion rod to measure in
avoirdupoi~ ounce~ ~he break-apar~ streng~h und~r pull~apart
pr~ssure~. And,


b. Bending saT~pl~ ~trip1 oP ~3aid wall~ around a 90~
(righ~ angle) corner to measur~ th~ ~xterlt og ~l~xibility be~s~re
breaking .




CQ~ara~iv~ Wall Stren~ an~ ll~Y

Break-~part Strength
~verag~ Wall W~dth o~ Nea~urad By
Th~ckne~ ~l~a~ ~u~o~ Pressure

a.
Prior-art bun1 1~8-inch l-in ::h 2-oz .
Thc Boat 1~, Bun 1/4-inch 1 inch ~-oz.

I,ength o~ Flaxibility Mea~ured by
Wall Sample ng~Q~ Bend. _

b.
Prior-art bun1 1/8-inch 5-inc:h 40-
Th~ Boat~g Bun1/4-inch 5-inch so



Thus, my in-combination paradoxica~l ob~ctive~; of
thinne~ lexlbil ity; and strength ar~ achiev~d wi~h Boat~D Bun
wall~ that are 350% thinner than thQ wall~ of' th~ prior-art
(1~4" v~. 1 1/8~ nd break-ap~rt ~3tren~3th that i3 ~t le~st
t~o-tim~ (100%) gr~a~x a~ mea~ured by both pull-pr~ure~
~4-oz. v~. 2-oz.) and a 125~ greater ~lexibility a~ m~a~ured by
~gl~ b~d gO~ 0-),




3. A Die-S~t, Relea~ably ~Qal2d ~og~h~r to
With~t~nd a Maxi~um o~ 5~-lb~. p~i. IntQrnal
P~e~sure~ ~or Fas~ Shapin~ ~nd Baking Edibl~
Contain~r Walls That ar~ Pr~cision-St~uctur~d
~or Uni~or~ Thinness, Flexibility, and Strength,
~hro~out th~ Entire stxyL~ture of S~ld CQnt ~ ner
To produce a ~rankfurter-cont~nt-holding con~ainer size
~or th2 prior-art hot~dog bun reguireY a 2-oæ. piece of ~ough,
whil~ th~ ~ize ~or the exempla~y/comparative ~rankfurter Boat~
~un r~guir~s a 1.25 oz. pi~ce o~ dough. Table 3 co~pare~ the
processing and baking times for said r~p~c~ive exemplary pieces
o~ dough.
--8

?, i, i~ J L,~

.Table ~
Exemplary Compari~on o~ Dough-Proce~ing/Baking
Procedures and Times Por the Prlor-Art
Elo~ated Split ~un Vçr3us the Boat~ Bun


. TI~E
2.~-oz. 1.25-oz.
Pro~essinq/bak.inq Procedure~Prior-art bun Bo~t~ ~un

Fer~en~ation at 82-F. ~
~60-minute~ 25-minutes
Proofing (~orming) at 107~FJ

Shaping & Baking in 380~F. oven ~0-minutes 13-minutes
ln non-~aaled in sea}ed
pan & cover die-set
Total proce~ingJbaking time80-minut~ 43-minutes


Th~ abov~ exe~plary compari~on graphi~ally shows the
radioal reduction in dough-processing~baking ti~Q o~ the Boat~
Bun v~rsu~ the prior-art split bun that i~ th~ re~ult o~ baking
under maximum of 55-lbs. p5i prsssure. Th~ 55-lbs. p~i maximum
pres~urQ i~ only a practical operating max~mum. At this maximum
the shaping o~ tha ~aking dough i~ compl~te. There is no nePd
for a higher pres~ur~. Howev~r, i~ th~ pra~sure ~hould
inadvertently ~xc~od 55-lb~. p~i, thi3 would not ~lqnl~lcantly
af~ect th~ qu~llty o~ the baked bun.
~ h~ 80-nlnute total tims requir~d by tha prior-art's
co~bined ~er~ntation, proofing, and baklng i8 reduced to
4 3 -minute~ by th~ thod~, means, and app~ratus~ o~ this
invention for producing the Boat ag Bun . This produc~ the
following comparative re~ults-


1. a .75-oz., or 37.5% reduction in dough weight;
2. a 35-1ainutes (60-minO v~. 25-~in~ ) or 58% reduction
in the two combine~ ~unctions of ~erm~nta~ion and proof ing
b~cau~e most of th~se two function~; are faat ~inished within the
sealed pressur~3~ of` said die-set during the 18-minut~ baking
ti~e;
3. a 3~ ~Rinutes, or 46% reductiorl in ~he three overall
combined function~ of fermentation, proofing, and baking;

_g_

2 'j ~

4. all o~ thes~ ~a~or proce~lng reduction~ translate
into ~ub~tantlal overall monetary ~a~ings in op~rating co~ts.
Th~Ae reductions ara obtained through u~ o~ th~ uniqu~ method~,
mean~, and apparatuse~ compri~ing a prQ~ure-seal~d die-set ~or
~haping and baking the di~ensions of th~ Boat~ Bun, a~ de~cribed
in bha next ob;ective and the drawlngs.
Prior-art frankfurter-type split-bun~, and any other
yea-~t-rai~ed bread-type dough bun~ r have never had their doughs
com~ercially proce sed, ~ormed, and baked under positive,
seale~, high preAsure~. Their doughs have alway~ be~n
proces~ed, formed, and baked in open, floating-cover, or
1005a-~itting pan~ or ~ram~ that do not enclo~e the dough
within a sealed ~re3surized spac~. .
Th~ir dough3 ar~ alway~ expo~ed to ~ome oYen
ambient-air te~psra~ure~, and ar~ frQ~ ~o rls~, expand, or
contract whil2 being f~rmented, retardad, proo~ed and baked
within the confino~ o~ their own open and/or non-~eal~d pans ~o
whate~er ~ize, ~hap~, textur~, and wall thic~n~s th~ir
quantity/w~ight o~ dough, and th~ir tim~/temp~ratur~ o~ baking,
produc~s. ~hera i~ no public r2co~d o~ br~ad-typ~ y~a~t raised
dough3 b*ing b~k~d und~r th~ ~eal~d high pre3sures r~uired for
my inv~ntion. Th~ b~king indus*ry appar~ntly ha~ never b~en
con~rontQd ~ith th~ need for, and~or the probl~ of, ~his kind
of baking.
~ ut this n~ed and thi~ proble~ li~8 at th~ heart of
thi~ in~ention. Without th~ con~in~d high pr~ures g~nerated
during the baking of th~ Boat~ Bun naith~r tho individual nor
th~ combined obj~ctive~ of thi~ invention could be achiev@d.
Thu3 the obj~ctive of fa~t forming the Boat0 Bun'~ con~ainer
walls, not only produces time, en~rgy, and ~pac~ ~aving
advantages over th~ prior-ar~, but also the related s~bs~antial

monetary ~avings.



--10 -

~ J~/l


It 1~ theræ~ore an o~ectlvQ o~ ~his invention to shape
and hak~ my contain~r walls withir a ~e~led di2 ~t with
heat-gen~ratad high pre~sure~.



D~c~iption o~ th~ Inven~ion
~ An exe~plification of th~ ~Qthod~, means and their
sQquential st~ps, th~t I have d2vi~Qd ~or shaping and baking the
Boat~ Bun under high pr~ur2 utilizes a hing~d clamping frame
~or rel~asably loc~ing a die-set under baking pr23~ur~ within
said die-set up to 5~ lbY. p8i. A detail~d de~cription o~ said
frame is pre~ent~d in thQ acco~panying drawing9.
Within said die ~et and cla~ping ~ram~ th~
~haping-baking o~ said dough take~ plac~ ac follows:
A di~-~et compri~ing a pair of m~tchi~g and ne~ting
male and female dies formsd ~rom 22 g~ge ~he~t metal or
ther~oplastic, with any standard dough-relea~e agent covering
its dough-contacting ~r~aces, having a unl~or~ open ~paced
r~lationship with an ~xe~plary 1/4 inch b~tw~n ~aid di~3 to
providQ th~ thin unl~or~ wall thickn~ requ~r~d ~or the Boat~
Bun; a piec~ o~ mix~d, non-~erment~d/retard~dOprco~ed, high
gluten, bro~d~typ~ dough, with 6% (b~ tota} dough w~ight) yeast
within its ~or~ula, hæl~ within s~id ~p~c~ ~tw~en ~d di~;
said dou~h-holdlng di~s c~nt¢rad and pr~s~d tightly ~ogeth¢r in
~aid sp~c~d relationship, th~reby spreading out ~aid ~ough
within said ~pac~; and th~n relea~ably locked t~g~ther in a
hinged clamping ~ra~e in po~itive ~eal~d r~lationship to confin~
the optimum intern~l 55-lb~. p~i high pre~uro g~nsr~ted by
a~out 350-F baking heat, wher~by said ~r~su~e/h~at will expand

~aid dough to ~ aid space and ~hape/bake it in about
l~-~inute~; said r~lea ~ble lock b~ing ~pring-loa~@~ ~o provide
int~rnal pres~ure r~ f after it reach8~ a predetermined
pressur~ level under $5-lbs. psi.


2 ~

In an ~xeD~plary proce~ o~ baking, the rapid expansior
o~ th~ ds:~ugh fro~n a quiescent pieca into a complet~d E~oat~, Bun
within said die-set proceeds in the following step~:
B~fore bakinq: a 1 1/4~oz. elongated pi~ce of dough is
d~po~ited into the bottom of the feDIale member o~ th~ di~-set.
Th~n the mal~ member i~ mated and centered within th~ ~emale
ab~r partially ~lal:tening and ~preading th~a dough-piece . o it
occupie~ about 2 o:~ th~ 7- ::u . inch~Ei within 'che 1/4-inch space
between ~aid di~ t. Said dough-vccupied die-set is then
m~chanically ~;ealed by clamping within a spring-loaded
rel~asable locking frame~, and plac~d in th~ baking oven.
Durin~ baking: The axpan~ion of ~aid dough i~ v~ry
~ .
slow during thQ fir~t hal~ oi~ its 18-minute baking time-cycle.
After abollt ~ 2-minutea o~ th~ baking cycle, when th~ dough
reaches about 170 - F., it has a rapid expansion that within about
3-minute3 s~tantially ~ill th~ dough into th~ entlre op~n
~pace within ~aid die-s~t. ~uring the r~maining 3-mimltes o~
baking time, thsa dough r~aches about 3~0-F~, ~h~ pr~s~ure rises
to a pred~ter~in~d lev~l und~r 55-lb3. pBi, the~ dough co~pletes
its expan~lon~ compacted, and ~ully ~hapecl/ba}ced within said
die ~Qt a~ ~XC~88iV~!I int~rnal prQssuro i~ rel$eved by ~aid
~pring-load~d rOE31~a~abl~ lock.
At the end o~ said 18-~inutes shas pin~baklng cycle said
di~-se~ i~ unlo¢ked, ~parated, and ~aid ~e~ale die is ~urned
upsid~ down; whereupon ~aid bak~d 13oat ,~, B~m will ~all out of
~aid di~, ready for packaging and shipping.
It will b~3 under~tood by ~killed practition~rs that
considerabl2 variation~ may be laad~ in th~ Qxe~plary
~pecification~ o~ my invention, a~3 de~cribed above, without
departing from it~ ~pirit or e~sence.,
For example, optional me~hod~ rOr r~31ievirg excessive
internal pres~;ure ::an b~3 ~hrough a seriç~s o~ . 001 inch diameter
hole3 located along ~he 2dges of said ~a~ale die where th~

~amale and mals di~s IZ~Q~, or through pro~ ur~-induced
~eparation o~ the dle-set it~ withisl a 1008e~1y clamped
clampinq ~ra~ through said hole~ or through said
pressura-induced separation o~ said die-set that baked dough,
called fla~hing, can/will extrrude out of ~aid dl~-~et. It $-~ at
~aid hole~ or sf3paration that said ~lashingE~ can become part of
thQ edg~s o~ ~aid baked Boat,!l, Bun. I$ ~aid rlashing~ are
ex~Q~sive, wheth~r through said holQ~ or thrc~ugh ~aid di~-set
separa~ion, they can 2aqily and quickly be trimmed off before
packaging aid shaped/baked Boat x Bun.
The most dif~icult optional m~thod i~ to provide
perf~act, uniform, consist~nt control ov~r all th~ variabl~ that
af~ect th~ int~rnal die-s~t pre ~ure~ durinq th~ baXing
proce3~e~ o~ my Boat0 Bun. These variable~ include dough
formulation and w~ight; the pre-baking teD~perature~3 during
mixinq and cutting; and the baking its~lf. I~ pQrfect control
c:an be attained ov~r said variabl~a~ th~n ~aid baking dough could
i~ill ~a.id di~ t p~r~ectly with a minimum Or pr~uro and no
extruded dough ila~ ing. Th~ e~e~:t would be~ z~n ~V~Il exchange
b~w~en th8 3)aksd dough ~nd the alx ~ithin th~s ~ix~d csbic ~pace
withln l:h~ dl~ ~t2 . ThB a ~ r would ba incorporated into the
air-c~ll structur~ oit the bak~d dough. I~ th~ practitioner of
thi3 in~ention e~anno~ attain ~uch a practical-op~rating perfect
conl:rol oP ~id vari~bl~s, then provi~ion ~or r~ ro~
~laXCQ~3~3iV0 pre~sllre mu~t be mada with m~aln~, ~uch a~ the
sxQ~pl~ry provi~ion di~s::lo~d in thi~ v~antion.
The invention i5 illu~trated in th~ acc:oEIp~nying
drawings and described by the ~ollowing d~ltailç!d explanations oP
the drawing~ wherein my die-se~s are w~lded together in groups
Or PourO Th~ ~equence of the numbered F~gur2~ al~o describe the
~equenc~ of my procs6~ing procedure~
Fig. 1 i~ a per~pective view o~ a dle ~ek A with the
~ale and ~emale member3 separa ed and lying alongside each

-13


f.~

o~her. The m~le dia~ A-l include paripheral rlange~ l-a and
twelve p~rlpherally-located clip~ 4, weldQd togethex with three
(seen in Fig. 2) straps 3, raady ~or tip-over into and onto four
welded-together ~emale dia~ A-2~ The twelve clip~ keep the male
dies in centered position within the ~our welded-together ~emale
diegO Two tabs 5 welded on the f~alQ die~ ~a~ilitatQ
separation of the ~oat~ ~un-containing di~-sets a~ter baking.
Fig. 2 is a perspective vi~w o~ th0 die-~et with the
mal~ die~ l in elavation above the ~ale dies A-2. The male
dies are welded to three strap~ 3 and ar~ poised ~or insertion
into ~h~ female die~ A 2, which contain ~lnger~ o~ 5-oz.
unbaked.dough b.
Fig. 3 i3 a per~pective view o~ th~ mall~ dies A-1
inserted within the ~emale dies A-2 to ~orm ~our di~ ~sts with
~aid diss centerad and held closad tog~th~r by clips 4, wi~h
unbaked dough (not vis~bl~) in ide the di~-set~.
Fig. 4 i~ a cro~s-section YieW taken along line X X o~
Fig. 3 ~howinq p~rti~lly-baked dough 6 ~illing ~he l/~-inch
pac~ ~-a betw~en the m~le and r~male die~. Thi$ i~ the
condition/po~ition o~ said dough a~t~r about 12-minuts~ in the
baking cyclo~
Fig. 5 i~ a per~p~ctiv~ vi~w o~ th~ di~-~ets ~ within
an open cla~plng-~rame 7, wlth th~ di~-s~ts po~ition~d in
readin~s ~or said clamping-~ra~ to be clo~d ~nd locked ov~r
the~.
Fig. 5-A i~ a p~rspec~ive vi~w o~ cla~plng fra~ 7 in
open po.ition and important member~ o~ ~aid ~rame in both
ssambled and di~assembled view~. ~okQ Y-A, hown assembled
insid~ the circl3 and di~assembled in~ide th~ br~cket, is the
passiv~/~tationary ~emb~r of said ~ram~ locking a~embly and
include3 angl~d shoulder~ x, rece~3e~ y, and pillow-block z.

Fig. 50B ig a p~r~pec~ive horizontal, disas~embled-
from-said frame, view of the insid~ and out~ide of the
-14-



2 9 ~
active/mov@ahle lock~bolt~and~pin ~emb~r~ o~ ~aid ~r~e'~locking a~embly. Pin d i8 po~itioned in ~lot d-1, under
pres~urs from spring d-2, with 9aid pre~ure calibratable and
maintainable at any desired pressure up to 55-lb~. p3i by
ad~ustinq spring pre~sure with adjustable ~cr~w d-3~ Fig. V-~,
encixcled in ellip~a, shows said active/~ov@able member of said
fra~' 3 locking a~s~mbly in vartical po~itlon ~ully assembled
within said frame.
Fig. 5-C i~ a persp~ctive view of both the disassembled
part~ (in bracket) and the assembled part~ V-C ~in circle) o~
the as~e~bly that holds said locking a~embly within aid frame,
co~pri~ing yolk x-l, pillow-block y~l~ and pinion z-l .
Fig. 6 i~ a p~rspectiva ViQW 0~ die-~et~ A in clamped-
locked position within clamping fra~Q 7 with locking pin d in
spring-pressured po~ition locked within rece3s y, with dough
filling the sp~ce (invisib}e) b~tween th~ male and female dies
ready to entQr, bake in~id~, and exit a baking ov~n. When the
pre~urs ~rom th~ ba~ing~axpanding dough with~n the die-sets is
enough to lift pin d out oP r~C~ae~ y, th~n pin d will ~lide
down angled shoulders x whereby ~aid cla~ping ~r~ unlocked
and op~n~d, and ~ald di~ ta, with thei~ ~nclo~d baked dough,
rQ~ovabl~ ~ro~ ~aid cla~ping fra~. .
Fig. 7 i~ a p~rspectiv~ vi~w ~ho~-ing th~ op~ned frame 7
aftar ~aking, with ~alQ di~ remoYed, and bak~d bun 8 lying
within thQ ~emale di~.
Fig. 8 i~ a p~spectiv~ vi~ o~ ~hæ b~ksd bun~ 8 being
tipp~d out of th~ir ~e~al~ die~ A2 b~tto~ ~id~ up,
Fig. 9 i~ a perspective full~cale vi~w of ~y exemplary
bun 8 ~op-side up with-a ~rankfurter 9 r~ iding within said bun.
Whil~ in th~ ~oregoing specifcation a d~tail~d
d~cription of a ~p~ci~ic embodim~n~ of th~ ~ nY~n~ion wa~ set
~orth for the purpose o~ illu~tration, 1~ will be und~rstood
~hat many o~ ~he detail~ herein giv~n may be vari~d con~iderably
by tho~e skilled in th~ art without depar~ing rro~ the spirit
and scope of the invention.
-15-

Representative Drawing
A single figure which represents the drawing illustrating the invention.
Administrative Status

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee  and Payment History  should be consulted.

Administrative Status

Title Date
Forecasted Issue Date Unavailable
(22) Filed 1992-01-31
(41) Open to Public Inspection 1993-04-11
Dead Application 1994-07-31

Abandonment History

There is no abandonment history.

Payment History

Fee Type Anniversary Year Due Date Amount Paid Paid Date
Application Fee $0.00 1992-01-31
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
PETERS, LEO
PETERS, LEO
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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Document
Description 
Date
(yyyy-mm-dd) 
Number of pages   Size of Image (KB) 
Drawings 1993-04-11 7 278
Claims 1993-04-11 3 152
Abstract 1993-04-11 1 26
Cover Page 1993-04-11 1 15
Representative Drawing 1998-09-30 1 36
Description 1993-04-11 15 879