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(12) Patent: | (11) CA 2387977 |
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(54) English Title: | REINFORCEMENT FOR CONCRETE WALL |
(54) French Title: | ARMATURE POUR PAROI EN BETON |
Status: | Expired |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 2006-06-06 |
(86) PCT Filing Date: | 2000-10-20 |
(87) Open to Public Inspection: | 2001-04-26 |
Examination requested: | 2003-10-08 |
Availability of licence: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
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(86) PCT Filing Number: | PCT/FR2000/002932 |
(87) International Publication Number: | WO2001/029346 |
(85) National Entry: | 2002-04-18 |
(30) Application Priority Data: | ||||||
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The invention concerns a reinforcement (1) comprising: two parallel walls formed with braces arranged along two orthogonal directions, said walls being suitably maintained spaced apart by tie rods (4, 5), said structure further comprising on at least one of its formwork surfaces a permeable structure retaining the aggregate and allowing the cast concrete excess water to escape. Said reinforcement is characterised in that one of the two parallel walls consists of two mutually independent grates; one (2A) of the two independent grates (2A, 2B) is associated with the other wall (3) by a first set of tie rods (4) and the other gate (2b) of said wall is likewise associated with the other wall (3) by a second set of tie rods (5) independent of those of the first set such that when the grates are displaced in opposite directions and along an axis parallel to the plane of the grates, the spacing between the walls is modified.
L'invention se rapporte à une amature (1) comprenant deux
parois parallèles formées de ferrures disposées selon deux directions
orthogonales, ces parois étant maintenues à l'écartement requis par des
entretoises (4,
5), cette structure présentant en outre sur au moins l'une des ses faces
coffrantes
une structure perméable retenant les agrégats et laissant s'échapper l'eau
excédentaire du béton coulé. Cette armature est caractérisée en ce que: l'une
des deux parois parallèles est constituée de deux grilles indépendantes l'une
de l'autre; l'une (2A) des deux grilles (2A, 2B) indépendantes est associée à
l'autre paroi (3) par un premier ensemble d'entretoises (4) et l'autre grille
(2B)
de cette paroi est associée également à l'autre paroi (3) par un deuxième
ensemble d'entretoises (5) indépendantes de celles (4) du premier ensemble de
sorte qu'en déplaçant les grilles en sens opposé et selon un axe parallèle au
plan des grilles, on modifie l'écartement des parois.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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.
Title | Date |
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Forecasted Issue Date | 2006-06-06 |
(86) PCT Filing Date | 2000-10-20 |
(87) PCT Publication Date | 2001-04-26 |
(85) National Entry | 2002-04-18 |
Examination Requested | 2003-10-08 |
(45) Issued | 2006-06-06 |
Expired | 2020-10-20 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $300.00 | 2002-04-18 | ||
Maintenance Fee - Application - New Act | 2 | 2002-10-21 | $100.00 | 2002-04-18 |
Maintenance Fee - Application - New Act | 3 | 2003-10-20 | $100.00 | 2003-09-15 |
Request for Examination | $400.00 | 2003-10-08 | ||
Maintenance Fee - Application - New Act | 4 | 2004-10-20 | $100.00 | 2004-09-10 |
Maintenance Fee - Application - New Act | 5 | 2005-10-20 | $100.00 | 2005-10-12 |
Final Fee | $150.00 | 2006-03-27 | ||
Maintenance Fee - Patent - New Act | 6 | 2006-10-20 | $100.00 | 2006-09-05 |
Maintenance Fee - Patent - New Act | 7 | 2007-10-22 | $400.00 | 2008-01-18 |
Maintenance Fee - Patent - New Act | 8 | 2008-10-20 | $100.00 | 2008-09-17 |
Maintenance Fee - Patent - New Act | 9 | 2009-10-20 | $100.00 | 2009-08-14 |
Maintenance Fee - Patent - New Act | 10 | 2010-10-20 | $125.00 | 2010-10-18 |
Maintenance Fee - Patent - New Act | 11 | 2011-10-20 | $125.00 | 2011-09-21 |
Maintenance Fee - Patent - New Act | 12 | 2012-10-22 | $125.00 | 2012-10-09 |
Maintenance Fee - Patent - New Act | 13 | 2013-10-21 | $125.00 | 2013-10-03 |
Maintenance Fee - Patent - New Act | 14 | 2014-10-20 | $125.00 | 2014-10-17 |
Maintenance Fee - Patent - New Act | 15 | 2015-10-20 | $225.00 | 2015-07-29 |
Maintenance Fee - Patent - New Act | 16 | 2016-10-20 | $225.00 | 2016-08-30 |
Maintenance Fee - Patent - New Act | 17 | 2017-10-20 | $225.00 | 2017-09-11 |
Maintenance Fee - Patent - New Act | 18 | 2018-10-22 | $225.00 | 2018-08-20 |
Maintenance Fee - Patent - New Act | 19 | 2019-10-21 | $225.00 | 2019-08-02 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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DURAND, PHILIPPE |
Past Owners on Record |
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None |