Language selection

/ Gouvernement du Canada
Search

Patent 27033 Summary

Third-party information liability

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.

Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent: (11) CA 27033
(21) Application Number: 27033
(54) English Title: APPARATUS FOR AND PROCESS OF REFINING PETROLEUM
(54) French Title: APPAREIL ET PROCEDE POUR EPURER LE PETROLE
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • FRASCH, HERMAN (Canada)
(73) Owners :
  • HERMAN FRASCH
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1887-06-23
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

Sorry, the abstracts for patent document number 27033 were not found.

Claims

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

Claim lst The process of purifying petroleum, by passing fire jets of the petroleum vapour through a liquid hydrocarbon filter, substantially as described. 2nd A perforated diaphragm suspended in a liquid hydrocarbon filter for the purpose of dividing the petroleum vapour into fine jets, substantially as described. 3nd A perforated diaphragm, in combination, with a liquid hydrocarbon filter, substantially as and for the purpose specified. 4th The process of purifying petroleum, by passing fine jets of petroleum vapour through a liquid hydrocarbon filter, for the purpose of retaining the portions of petroleum vapour which have not a boiling point higher than the temperature of the fluid, forming the filter, substantially as described. 5th In the process of purifying petroleum, the preventing of the excessive accumulation of fluid in the chambers by returning the same to the still, by means of an overflow, substantially as described. 6th In the process of purifying petroleum, the preventing of the excessieve accumulation of fluid in the chambers by returning the same to the still from one chamber to the other in the opposite direction of the outgoing vapour, substantially as described. 7th In the process of purifying petroleum, the suspension of the diaphragm in the hydrocarbon filter in such a manner as to compel the vapour to pass through the orifices formed in said diaphragm, substantially as described. 8th In the process of purifying petroleum, the suspension of the diaphragm in the hydrocarbon filter in such a manner that if the small orifices in the diaphragms become closed, an outlet is provided for the vapour, to prevent explosion, substantially as described. 9th In the process of purifying petroleum, the method of improving the quality of the fluid contained in the last chamber, by allowing a portion of the oil liquified in the condensing pipes to flow back into said chamber, substantially as described. 10th One or more close chambers A1, openings B2, caps C2, and perforated diaphragms Es formed with flanges J, in combination with one or more tubes F and H, and liquid hydrocarbon filters D1, substantially as shown and described and for the purpose specified.
Description

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

Sorry, the description for patent document number 27033 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Representative Drawing

Sorry, the representative drawing for patent document number 27033 was not found.

Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.

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 , Event History , Maintenance Fee  and Payment History  should be consulted.

Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1905-06-23
Grant by Issuance 1887-06-23

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
HERMAN FRASCH
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.
Documents

To view selected files, please enter reCAPTCHA code :



Sorry, no documents were found