FR2161043A1 - - Google Patents
Info
- Publication number
- FR2161043A1 FR2161043A1 FR7241808A FR7241808A FR2161043A1 FR 2161043 A1 FR2161043 A1 FR 2161043A1 FR 7241808 A FR7241808 A FR 7241808A FR 7241808 A FR7241808 A FR 7241808A FR 2161043 A1 FR2161043 A1 FR 2161043A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
- F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7241808A FR2161043A1 (US20080293856A1-20081127-C00150.png) | 1972-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7241808A FR2161043A1 (US20080293856A1-20081127-C00150.png) | 1972-11-24 | 1972-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2161043A1 true FR2161043A1 (US20080293856A1-20081127-C00150.png) | 1973-07-06 |
Family
ID=9107654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7241808A Withdrawn FR2161043A1 (US20080293856A1-20081127-C00150.png) | 1972-11-24 | 1972-11-24 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2161043A1 (US20080293856A1-20081127-C00150.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004971A1 (en) * | 1985-02-21 | 1986-08-28 | Hansen Joergen | A controllable air valve for an inflatable body |
GB2410332A (en) * | 2004-01-20 | 2005-07-27 | Duncan Clive Selby | Device for protecting a differential pressure sensor |
EP1762760A2 (en) * | 2005-09-13 | 2007-03-14 | R. Conrader Company | Check valve |
-
1972
- 1972-11-24 FR FR7241808A patent/FR2161043A1/fr not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004971A1 (en) * | 1985-02-21 | 1986-08-28 | Hansen Joergen | A controllable air valve for an inflatable body |
GB2410332A (en) * | 2004-01-20 | 2005-07-27 | Duncan Clive Selby | Device for protecting a differential pressure sensor |
EP1762760A2 (en) * | 2005-09-13 | 2007-03-14 | R. Conrader Company | Check valve |
EP1762760A3 (en) * | 2005-09-13 | 2007-09-12 | R. Conrader Company | Check valve |
CN100410572C (zh) * | 2005-09-13 | 2008-08-13 | R·康拉德公司 | 弹力驱动的止回阀 |
US7458392B2 (en) | 2005-09-13 | 2008-12-02 | R. Conrader Company | Spring actuated check valve |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |