GB1087825A - Air-purifying cartridge - Google Patents
Air-purifying cartridgeInfo
- Publication number
- GB1087825A GB1087825A GB2487165A GB2487165A GB1087825A GB 1087825 A GB1087825 A GB 1087825A GB 2487165 A GB2487165 A GB 2487165A GB 2487165 A GB2487165 A GB 2487165A GB 1087825 A GB1087825 A GB 1087825A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cartridge
- filter
- air
- holes
- 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
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
1,087,825. Air purifying cartridge for respirators. AUERGESELLSCHAFT G.m.b.H. June 11, 1965 [June 12, 1964], No. 24871/65. Heading BIT. [Also in Division A5] An air-purifying cartridge (for use in respirators) having chemicals embedded between filters and having a lower opening comprising a tube mounted so that its upper end projects within the cartridge, said tube connecting with the lowermost filter through lateral holes in the upper end of the tube, is characterized by having means for shielding said holes from falling dust. The invention is illustrated with reference to a drawing comprising a cartridge wall 1, a chemical (e.g. KO 2 ) 2, a channeled filter 3, a flat filter 4, a sealing filter 5, an inlet socket 7, an outlet socket 8, a tube 9 with holes 10, and, as shielding, a cover 12 having a flared edge. Glass wadding 14 is provided to hold fallen chemical dust.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA46348A DE1223261B (en) | 1964-06-12 | 1964-06-12 | Air cleaning cartridge for breathing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1087825A true GB1087825A (en) | 1967-10-18 |
Family
ID=6935214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2487165A Expired GB1087825A (en) | 1964-06-12 | 1965-06-11 | Air-purifying cartridge |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE665279A (en) |
CH (1) | CH432251A (en) |
DE (1) | DE1223261B (en) |
FR (1) | FR1438701A (en) |
GB (1) | GB1087825A (en) |
NL (1) | NL6507509A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1708017B1 (en) * | 1967-05-19 | 1971-11-04 | Auergesellschaft Gmbh | Chemical cartridge for breathing apparatus |
US3942524A (en) * | 1974-11-08 | 1976-03-09 | The United States Of America As Represented By The Secretary Of The Interior | Emergency breather apparatus |
US4019509A (en) * | 1975-08-28 | 1977-04-26 | Lockheed Missiles & Space Company, Inc. | Self-rescue breathing apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893156C (en) * | 1940-05-18 | 1953-10-12 | Auergesellschaft Ag | Air purifying cartridge filled with alkali peroxide |
-
1964
- 1964-06-12 DE DEA46348A patent/DE1223261B/en active Pending
-
1965
- 1965-06-08 CH CH794965A patent/CH432251A/en unknown
- 1965-06-11 BE BE665279D patent/BE665279A/xx unknown
- 1965-06-11 NL NL6507509A patent/NL6507509A/xx unknown
- 1965-06-11 FR FR20391A patent/FR1438701A/en not_active Expired
- 1965-06-11 GB GB2487165A patent/GB1087825A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6507509A (en) | 1965-12-13 |
DE1223261B (en) | 1966-08-18 |
FR1438701A (en) | 1966-05-13 |
BE665279A (en) | 1965-10-01 |
CH432251A (en) | 1967-03-15 |
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