FR2433695A1 - OVERPRESSURE VALVE - Google Patents
OVERPRESSURE VALVEInfo
- Publication number
- FR2433695A1 FR2433695A1 FR7920023A FR7920023A FR2433695A1 FR 2433695 A1 FR2433695 A1 FR 2433695A1 FR 7920023 A FR7920023 A FR 7920023A FR 7920023 A FR7920023 A FR 7920023A FR 2433695 A1 FR2433695 A1 FR 2433695A1
- Authority
- FR
- France
- Prior art keywords
- piston
- overpressure valve
- overpressures
- lifted
- bore
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Soupape de surpression comportant une pièce de fermeture dont la section transversale diminue en direction de l'extrémité libre, qui peut être soulevée du siège de soupape à l'encontre de l'action dun ressort et qui peut etre guidee dans un cylindre par un piston, en s'appuyant sur celui-ci suivant la direction axiale. La pièce de fermeture 4 est montée de façon à pouvoir se déplacer radialement dans un perçage 16 du piston 14. Application notamment au controle des surpressions.Pressure relief valve having a closing piece whose cross section decreases towards the free end, which can be lifted from the valve seat against the action of a spring and which can be guided in a cylinder by a piston , based on it in the axial direction. The closure part 4 is mounted so as to be able to move radially in a bore 16 of the piston 14. Application in particular to the control of overpressures.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2835828A DE2835828C2 (en) | 1978-08-16 | 1978-08-16 | Pressure relief valve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2433695A1 true FR2433695A1 (en) | 1980-03-14 |
FR2433695B1 FR2433695B1 (en) | 1985-05-24 |
Family
ID=6047146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920023A Granted FR2433695A1 (en) | 1978-08-16 | 1979-08-03 | OVERPRESSURE VALVE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5527589A (en) |
DE (1) | DE2835828C2 (en) |
DK (1) | DK277579A (en) |
FR (1) | FR2433695A1 (en) |
GB (1) | GB2027853B (en) |
IT (1) | IT1118836B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3443518C1 (en) * | 1984-11-29 | 1985-12-12 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Pressure relief valve |
JPH0613650B2 (en) * | 1986-01-28 | 1994-02-23 | 日本ペイント株式会社 | Thermosetting coating composition |
DE3909232A1 (en) * | 1989-03-21 | 1990-09-27 | Kloeckner Humboldt Deutz Ag | CONTROL VALVE WITH DAMPING DEVICE |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB523326A (en) * | 1938-01-17 | 1940-07-11 | Tecalemit Ltd | Improvements relating to lubricating apparatus |
GB527919A (en) * | 1939-04-06 | 1940-10-18 | Harry Da Costa | Improvements in or relating to fluid pressure relief valves |
GB577825A (en) * | 1942-05-23 | 1946-06-03 | Harry Shaw | Improvements in or relating to valves |
GB1155881A (en) * | 1965-08-06 | 1969-06-25 | Int Harvester Co | Poppet Valve |
FR2341087A1 (en) * | 1976-02-10 | 1977-09-09 | Bendiberica Sa | Pressure limiting valve with movable piston - has spherical seal attached to piston with stops limiting linear movement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD61716A (en) * | ||||
DE931556C (en) * | 1951-11-06 | 1955-08-11 | Bofors Ab | Spring-loaded safety or overflow valve |
GB947071A (en) * | 1960-09-28 | 1964-01-22 | Seetru Ltd | Improvements in high pressure relief valves |
US3217740A (en) * | 1962-03-23 | 1965-11-16 | Bendix Corp | Relief valve having partial balancing arrangement |
US3542062A (en) * | 1968-06-06 | 1970-11-24 | Greer Hydraulics Inc | Gas-charging and relief valve assembly |
-
1978
- 1978-08-16 DE DE2835828A patent/DE2835828C2/en not_active Expired
-
1979
- 1979-07-02 DK DK277579A patent/DK277579A/en not_active Application Discontinuation
- 1979-08-03 FR FR7920023A patent/FR2433695A1/en active Granted
- 1979-08-10 GB GB7927870A patent/GB2027853B/en not_active Expired
- 1979-08-13 JP JP10231779A patent/JPS5527589A/en active Pending
- 1979-08-14 IT IT68670/79A patent/IT1118836B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB523326A (en) * | 1938-01-17 | 1940-07-11 | Tecalemit Ltd | Improvements relating to lubricating apparatus |
GB527919A (en) * | 1939-04-06 | 1940-10-18 | Harry Da Costa | Improvements in or relating to fluid pressure relief valves |
GB577825A (en) * | 1942-05-23 | 1946-06-03 | Harry Shaw | Improvements in or relating to valves |
GB1155881A (en) * | 1965-08-06 | 1969-06-25 | Int Harvester Co | Poppet Valve |
FR2341087A1 (en) * | 1976-02-10 | 1977-09-09 | Bendiberica Sa | Pressure limiting valve with movable piston - has spherical seal attached to piston with stops limiting linear movement |
Also Published As
Publication number | Publication date |
---|---|
DK277579A (en) | 1980-02-17 |
IT1118836B (en) | 1986-03-03 |
GB2027853B (en) | 1982-11-10 |
FR2433695B1 (en) | 1985-05-24 |
DE2835828C2 (en) | 1983-08-11 |
IT7968670A0 (en) | 1979-08-14 |
JPS5527589A (en) | 1980-02-27 |
DE2835828A1 (en) | 1980-02-28 |
GB2027853A (en) | 1980-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR890002587A (en) | Hydraulic regulator | |
FR2363045A1 (en) | ELECTRO-MAGNET CONTROLLED VALVE | |
US2181900A (en) | Piston and flush valve | |
FR2434321A1 (en) | DOUBLE SEAT VALVE | |
FR2409744A1 (en) | TROCART HOLDER WITH A BALL VALVE | |
RU94028280A (en) | Control cascade for pressure valves | |
KR890700498A (en) | Single Poppet Valve Assembly for Proportional Valves | |
FR2421260A1 (en) | AUTOMATIC DOOR CLOSER | |
FR2441751A1 (en) | CYLINDER AND PISTON DEVICE | |
CA2011762A1 (en) | Flush valve handle assembly | |
DE59808775D1 (en) | Valve | |
FR2433695A1 (en) | OVERPRESSURE VALVE | |
KR870003334A (en) | Directional control valve with flow control mechanism | |
KR830006608A (en) | Mixing valve | |
ES270379U (en) | Streamlined non-return valve | |
DE3789911D1 (en) | Lift valve. | |
DE3764360D1 (en) | VENTILATION DEVICE FOR A SPRING-BRAKE CYLINDER. | |
MX9302055A (en) | SLIMMED PLUG VALVE. | |
GB901759A (en) | Improvements in or relating to valve closure members í¡í¡ves for fluids | |
AR241051A2 (en) | Metering valve stem seal | |
KR950006211A (en) | Chain tensioning device | |
MX170967B (en) | HIGH PRESSURE VALVE ASSEMBLY | |
EP0362073A3 (en) | Automatic no-return valve | |
GB1535756A (en) | Fluid pressure-responsive valves | |
BE841456R (en) | PERFECTED BEER TAP |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |