FR2502282B3 - - Google Patents
Info
- Publication number
- FR2502282B3 FR2502282B3 FR8204879A FR8204879A FR2502282B3 FR 2502282 B3 FR2502282 B3 FR 2502282B3 FR 8204879 A FR8204879 A FR 8204879A FR 8204879 A FR8204879 A FR 8204879A FR 2502282 B3 FR2502282 B3 FR 2502282B3
- 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.)
- Expired
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
-
- 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
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
-
- 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
- F16K17/0413—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 in the form of closure plates
-
- 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
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24660081A | 1981-03-23 | 1981-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2502282A1 FR2502282A1 (fr) | 1982-09-24 |
| FR2502282B3 true FR2502282B3 (US20070244113A1-20071018-C00169.png) | 1984-12-07 |
Family
ID=22931348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8204879A Granted FR2502282A1 (fr) | 1981-03-23 | 1982-03-23 | Soupape a ressort |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1000857Y (es) * | 1986-11-05 | 1988-10-01 | Goenaga Churruca Jose Maria | Dispositivo perfeccionado de valvula para fluidos |
| EP3581409B1 (en) * | 2018-06-15 | 2020-12-23 | WABCO Europe BVBA | Air regulation valve, air regulation valve device and cabin suspension system and motor vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2249971A (en) * | 1939-03-31 | 1941-07-22 | Gen Motors Corp | Cooling system pressure relief device |
| US3077206A (en) * | 1959-03-04 | 1963-02-12 | Gen Motors Corp | Air suspension control apparatus |
| US3335750A (en) * | 1964-10-07 | 1967-08-15 | Hugh G Kepner | Ball check valve |
| US3702141A (en) * | 1971-02-22 | 1972-11-07 | Dresser Ind | Gas type safety valve |
| US4027691A (en) * | 1972-01-08 | 1977-06-07 | N.V. Spiro Research | Device for venting and aerating closed circulatory water flow systems |
-
1982
- 1982-03-15 JP JP57501325A patent/JPS58500373A/ja active Pending
- 1982-03-15 WO PCT/US1982/000326 patent/WO1982003259A1/en active Application Filing
- 1982-03-15 GB GB08231473A patent/GB2107832B/en not_active Expired
- 1982-03-16 CA CA000398439A patent/CA1187379A/en not_active Expired
- 1982-03-19 IT IT20277/82A patent/IT1150710B/it active
- 1982-03-23 FR FR8204879A patent/FR2502282A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1187379A (en) | 1985-05-21 |
| FR2502282A1 (fr) | 1982-09-24 |
| GB2107832B (en) | 1985-04-17 |
| WO1982003259A1 (en) | 1982-09-30 |
| GB2107832A (en) | 1983-05-05 |
| IT8220277A0 (it) | 1982-03-19 |
| IT1150710B (it) | 1986-12-17 |
| JPS58500373A (ja) | 1983-03-10 |
