GB476310A - Improvements in or relating to air filtering apparatus - Google Patents
Improvements in or relating to air filtering apparatusInfo
- Publication number
- GB476310A GB476310A GB1557536A GB1557536A GB476310A GB 476310 A GB476310 A GB 476310A GB 1557536 A GB1557536 A GB 1557536A GB 1557536 A GB1557536 A GB 1557536A GB 476310 A GB476310 A GB 476310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- troughs
- filtering
- packing
- air filtering
- partitions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B13/00—Special devices for ventilating gasproof shelters
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
476,310. Filtering gases ; packing joints. GROOM, S. L. June 3, 1936, Nos. 15575 and 28596. [Class 8 (ii)] [Also in Group XXVI] Air filtering media are carried by horizontal partitions 4, the margins of which depend into troughs 11 containing liquid sealing medium. The troughs may be provided with priming tubes 25 and drain cocks. A flange 10 on the cover may be similarly sealed. The wall of the chamber may be formed in sections joined by integral sealing troughs. The filtering medium may be contained in canisters 16 which may be formed in two parts screwed together and provided with packing 22 or with liquid sealing flanges 23 dipping into troughs on the partitions 4. The seal may be produced by using a solidifying liquid such as pitch, wax, or glue, or may comprise a crust of such substance covering a layer of oil or aqueous glycerine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1557536A GB476310A (en) | 1936-06-03 | 1936-06-03 | Improvements in or relating to air filtering apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1557536A GB476310A (en) | 1936-06-03 | 1936-06-03 | Improvements in or relating to air filtering apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB476310A true GB476310A (en) | 1937-12-03 |
Family
ID=10061572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1557536A Expired GB476310A (en) | 1936-06-03 | 1936-06-03 | Improvements in or relating to air filtering apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB476310A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345046A (en) * | 1963-10-30 | 1967-10-03 | Shell Oil Co | Gas-liquid contactor |
US3486311A (en) * | 1967-12-22 | 1969-12-30 | Flanders Filters | Filter bank assembly |
-
1936
- 1936-06-03 GB GB1557536A patent/GB476310A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345046A (en) * | 1963-10-30 | 1967-10-03 | Shell Oil Co | Gas-liquid contactor |
US3486311A (en) * | 1967-12-22 | 1969-12-30 | Flanders Filters | Filter bank assembly |
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