FR832973A - Valve, especially for breathing apparatus - Google Patents
Valve, especially for breathing apparatusInfo
- Publication number
- FR832973A FR832973A FR832973DA FR832973A FR 832973 A FR832973 A FR 832973A FR 832973D A FR832973D A FR 832973DA FR 832973 A FR832973 A FR 832973A
- Authority
- FR
- France
- Prior art keywords
- valve
- breathing apparatus
- breathing
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE832973X | 1937-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR832973A true FR832973A (en) | 1938-10-07 |
Family
ID=3881783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR832973D Expired FR832973A (en) | 1937-02-06 | 1938-01-25 | Valve, especially for breathing apparatus |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR832973A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471294A (en) * | 1944-02-19 | 1949-05-24 | American Steel Foundries | Shock absorber |
US2901184A (en) * | 1956-11-30 | 1959-08-25 | Commercial Shearing | Jet rings |
US5351711A (en) * | 1991-09-19 | 1994-10-04 | Peter Arthur M | Automatic sealing valve mounted on an inflatable body |
-
1938
- 1938-01-25 FR FR832973D patent/FR832973A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2471294A (en) * | 1944-02-19 | 1949-05-24 | American Steel Foundries | Shock absorber |
US2901184A (en) * | 1956-11-30 | 1959-08-25 | Commercial Shearing | Jet rings |
US5351711A (en) * | 1991-09-19 | 1994-10-04 | Peter Arthur M | Automatic sealing valve mounted on an inflatable body |
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