FR1139531A - Check valve for controlled passage between enclosures at different pressures - Google Patents
Check valve for controlled passage between enclosures at different pressuresInfo
- Publication number
- FR1139531A FR1139531A FR1139531DA FR1139531A FR 1139531 A FR1139531 A FR 1139531A FR 1139531D A FR1139531D A FR 1139531DA FR 1139531 A FR1139531 A FR 1139531A
- Authority
- FR
- France
- Prior art keywords
- enclosures
- check valve
- different pressures
- controlled passage
- passage
- 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
-
- 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
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR69405T | 1956-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1139531A true FR1139531A (en) | 1957-07-02 |
Family
ID=8701254
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1139531D Expired FR1139531A (en) | 1956-02-07 | 1955-12-30 | Check valve for controlled passage between enclosures at different pressures |
FR69405D Expired FR69405E (en) | 1956-02-07 | 1956-02-07 | Check valve for controlled passage between enclosures at different pressures |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR69405D Expired FR69405E (en) | 1956-02-07 | 1956-02-07 | Check valve for controlled passage between enclosures at different pressures |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1139531A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178267B (en) * | 1960-09-24 | 1964-09-17 | Armaturenfabrik Metall Und Eis | Check valve |
FR2421318A1 (en) * | 1978-03-28 | 1979-10-26 | Rombach Gmbh Johann B | SHUT-OFF AND REGULATION VALVE |
-
1955
- 1955-12-30 FR FR1139531D patent/FR1139531A/en not_active Expired
-
1956
- 1956-02-07 FR FR69405D patent/FR69405E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1178267B (en) * | 1960-09-24 | 1964-09-17 | Armaturenfabrik Metall Und Eis | Check valve |
FR2421318A1 (en) * | 1978-03-28 | 1979-10-26 | Rombach Gmbh Johann B | SHUT-OFF AND REGULATION VALVE |
Also Published As
Publication number | Publication date |
---|---|
FR69405E (en) | 1958-11-06 |
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