CA1187379A - Spring-loaded valve - Google Patents

Spring-loaded valve

Info

Publication number
CA1187379A
CA1187379A CA000398439A CA398439A CA1187379A CA 1187379 A CA1187379 A CA 1187379A CA 000398439 A CA000398439 A CA 000398439A CA 398439 A CA398439 A CA 398439A CA 1187379 A CA1187379 A CA 1187379A
Authority
CA
Canada
Prior art keywords
valve
spring
extension
valve member
head
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.)
Expired
Application number
CA000398439A
Other languages
English (en)
French (fr)
Inventor
Michael J. Purvis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Control Devices LLC
Original Assignee
Control Devices LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Control Devices LLC filed Critical Control Devices LLC
Application granted granted Critical
Publication of CA1187379A publication Critical patent/CA1187379A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/10Adaptations or arrangements of distribution members
    • F04B39/102Adaptations or arrangements of distribution members the members being disc valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/025Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026Check 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
    • F16K15/028Check 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413Safety 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/168Safety 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)
CA000398439A 1981-03-23 1982-03-16 Spring-loaded valve Expired CA1187379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24660081A 1981-03-23 1981-03-23
US246,600 1988-09-20

Publications (1)

Publication Number Publication Date
CA1187379A true CA1187379A (en) 1985-05-21

Family

ID=22931348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000398439A Expired CA1187379A (en) 1981-03-23 1982-03-16 Spring-loaded valve

Country Status (6)

Country Link
JP (1) JPS58500373A (enrdf_load_stackoverflow)
CA (1) CA1187379A (enrdf_load_stackoverflow)
FR (1) FR2502282A1 (enrdf_load_stackoverflow)
GB (1) GB2107832B (enrdf_load_stackoverflow)
IT (1) IT1150710B (enrdf_load_stackoverflow)
WO (1) WO1982003259A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO1982003259A1 (en) 1982-09-30
JPS58500373A (ja) 1983-03-10
FR2502282A1 (fr) 1982-09-24
IT8220277A0 (it) 1982-03-19
IT1150710B (it) 1986-12-17
GB2107832A (en) 1983-05-05
GB2107832B (en) 1985-04-17
FR2502282B3 (enrdf_load_stackoverflow) 1984-12-07

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Legal Events

Date Code Title Description
MKEX Expiry