GB2107832A - Spring-loaded valve - Google Patents
Spring-loaded valveInfo
- Publication number
- GB2107832A GB2107832A GB08231473A GB8231473A GB2107832A GB 2107832 A GB2107832 A GB 2107832A GB 08231473 A GB08231473 A GB 08231473A GB 8231473 A GB8231473 A GB 8231473A GB 2107832 A GB2107832 A GB 2107832A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- spring
- check
- valve member
- seat
- 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
- 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)
Abstract
This invention relates to the field of spring-loaded check valves. Prior check valves have required a great number of parts and thus complicated assembly steps were required; this rendered inspection of the check valve more difficult. This invention comprises a check valve which has a minimum number of parts, which is easy to assemble and whose valve member and seat are readily inspected without disassembly of the valve. The check valve includes a coil spring (29) which functions not only to bias the valve member (33) toward its seat (25) but also to retain the valve member in assembly with the valve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24660081A | 1981-03-23 | 1981-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2107832A true GB2107832A (en) | 1983-05-05 |
GB2107832B GB2107832B (en) | 1985-04-17 |
Family
ID=22931348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08231473A Expired GB2107832B (en) | 1981-03-23 | 1982-03-15 | Spring-loaded valve |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS58500373A (en) |
CA (1) | CA1187379A (en) |
FR (1) | FR2502282A1 (en) |
GB (1) | GB2107832B (en) |
IT (1) | IT1150710B (en) |
WO (1) | WO1982003259A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES1000857Y (en) * | 1986-11-05 | 1988-10-01 | Goenaga Churruca Jose Maria | PERFECTED FLUID VALVE DEVICE |
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/en active Pending
- 1982-03-15 GB GB08231473A patent/GB2107832B/en not_active Expired
- 1982-03-15 WO PCT/US1982/000326 patent/WO1982003259A1/en active Application Filing
- 1982-03-16 CA CA000398439A patent/CA1187379A/en not_active Expired
- 1982-03-19 IT IT20277/82A patent/IT1150710B/en active
- 1982-03-23 FR FR8204879A patent/FR2502282A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8220277A0 (en) | 1982-03-19 |
FR2502282A1 (en) | 1982-09-24 |
WO1982003259A1 (en) | 1982-09-30 |
JPS58500373A (en) | 1983-03-10 |
GB2107832B (en) | 1985-04-17 |
IT1150710B (en) | 1986-12-17 |
CA1187379A (en) | 1985-05-21 |
FR2502282B3 (en) | 1984-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |