FR2343181A1 - Self-sealing fitting with relief chamber - has sealing element with support ribs and stop formed by shoulder on valve seat - Google Patents
Self-sealing fitting with relief chamber - has sealing element with support ribs and stop formed by shoulder on valve seatInfo
- Publication number
- FR2343181A1 FR2343181A1 FR7707236A FR7707236A FR2343181A1 FR 2343181 A1 FR2343181 A1 FR 2343181A1 FR 7707236 A FR7707236 A FR 7707236A FR 7707236 A FR7707236 A FR 7707236A FR 2343181 A1 FR2343181 A1 FR 2343181A1
- Authority
- FR
- France
- Prior art keywords
- valve seat
- sealing
- chamber
- shoulder
- self
- 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.)
- Granted
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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
Abstract
The self-sealing fitting has a sealing body, which is movable relative to a valve seat. A sealing element cooperates with a seat, one part being conical. A relief chamber borders on the sealing body, and is in contact with the inlet socket of the tap via a compensation nozzle. The rear surface of the sealing element (8) away from the valve seat (9) limits a chamber (11), which is closed relative to the valve seat side. The chamber is connected to the relief chamber (6). The sealing body (4) has support ribs (14), with a stop, formed by a shoulder (15) on the valve seat. The lower end of the valve piston (4) has a groove (12) with a O-ring seal (8) which, together with the groove base, forms the chamber (11).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762609137 DE2609137A1 (en) | 1976-03-05 | 1976-03-05 | SELF-CLOSING FITTING |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2343181A1 true FR2343181A1 (en) | 1977-09-30 |
FR2343181B3 FR2343181B3 (en) | 1980-02-01 |
Family
ID=5971618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707236A Granted FR2343181A1 (en) | 1976-03-05 | 1977-03-04 | Self-sealing fitting with relief chamber - has sealing element with support ribs and stop formed by shoulder on valve seat |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2609137A1 (en) |
FR (1) | FR2343181A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0915278A1 (en) * | 1997-11-04 | 1999-05-12 | DAL-Georg Rost & Söhne Sanitärarmaturen GmbH | Valve closure device |
EP1195547A3 (en) * | 2000-10-04 | 2003-06-11 | Sure GB Limited | Remote shut-off valve |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG46405A1 (en) * | 1992-02-07 | 1998-02-20 | Hill Dianna Adele | Mains pressure flusher valve |
US5725197A (en) * | 1992-02-07 | 1998-03-10 | Dianna Adele Hill | Mains pressure flusher valve |
DE9202496U1 (en) * | 1992-02-26 | 1992-06-25 | Armaturenfabrik Ernst Horn GmbH, 2390 Flensburg | Outlet valve for a petrol station oil dispensing device |
AUPO160596A0 (en) * | 1996-08-13 | 1996-09-05 | Hill, Dianna Adele | Improved mains pressure flusher valve |
CN101914940B (en) * | 2010-08-10 | 2011-11-23 | 李飞宇 | Flushing mechanism |
-
1976
- 1976-03-05 DE DE19762609137 patent/DE2609137A1/en active Pending
-
1977
- 1977-03-04 FR FR7707236A patent/FR2343181A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0915278A1 (en) * | 1997-11-04 | 1999-05-12 | DAL-Georg Rost & Söhne Sanitärarmaturen GmbH | Valve closure device |
EP1195547A3 (en) * | 2000-10-04 | 2003-06-11 | Sure GB Limited | Remote shut-off valve |
US6612536B2 (en) | 2000-10-04 | 2003-09-02 | Martin Walter Dalton | Remote shut-off valve |
Also Published As
Publication number | Publication date |
---|---|
FR2343181B3 (en) | 1980-02-01 |
DE2609137A1 (en) | 1977-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1370254A (en) | Seat for ball or gate valves | |
JPS5510186A (en) | Valve assembly | |
EP0307532A3 (en) | Fuel pressure regulator | |
NO890829D0 (en) | SYNC COMPENSATED, DIRECT EFFECTIVE PRESSURE REGULATOR. | |
GB1390964A (en) | High pressure soft seat valve | |
ES456489A1 (en) | Device for controlling oil injection to a screw compressor | |
ES445020A1 (en) | Pressure limiting valve with movable piston - has spherical seal attached to piston with stops limiting linear movement | |
FR2343181A1 (en) | Self-sealing fitting with relief chamber - has sealing element with support ribs and stop formed by shoulder on valve seat | |
ES295908U (en) | Spherical plug valve. | |
DE3478423D1 (en) | Relay valve | |
MY111331A (en) | Diverter valve | |
US3472484A (en) | Sealing means for valve ports | |
ES253468U (en) | Quiet operating valves for fluids | |
EP0158776A3 (en) | Safety valve | |
GB1253343A (en) | Tire valve core | |
ES476311A1 (en) | Liquid fuel injection nozzles | |
ES8702584A1 (en) | Fluid control valves | |
GB1338078A (en) | Fluid control valve | |
GB1317069A (en) | Pressure regulator | |
ES282536U (en) | Pressure valve | |
FR2426289A1 (en) | Pressure regulating respirator valve - has spring loaded floating hollow plug lowered against flat seating surface against spring pressure | |
GB1184658A (en) | Improvements relating to Valves for Controlling Fluid Flow. | |
GB870631A (en) | Improvements relating to fluid pressure relief valves | |
FR2454036A1 (en) | Fluid flow regulation valve - has lengthwise inlet and outlet passages connected by transverse ones | |
FR2307976A1 (en) | Fuel injection nozzle for compression ignition engines - delivery start is at a restricted rate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |