IT1150710B - Valvola di sicurezza caricata elasticamente - Google Patents

Valvola di sicurezza caricata elasticamente

Info

Publication number
IT1150710B
IT1150710B IT20277/82A IT2027782A IT1150710B IT 1150710 B IT1150710 B IT 1150710B IT 20277/82 A IT20277/82 A IT 20277/82A IT 2027782 A IT2027782 A IT 2027782A IT 1150710 B IT1150710 B IT 1150710B
Authority
IT
Italy
Prior art keywords
safety valve
elastically loaded
valve elastically
loaded
safety
Prior art date
Application number
IT20277/82A
Other languages
English (en)
Other versions
IT8220277A0 (it
Inventor
Michael J Purvis
Original Assignee
Control Devices Inc
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 Inc filed Critical Control Devices Inc
Publication of IT8220277A0 publication Critical patent/IT8220277A0/it
Application granted granted Critical
Publication of IT1150710B publication Critical patent/IT1150710B/it

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)
IT20277/82A 1981-03-23 1982-03-19 Valvola di sicurezza caricata elasticamente IT1150710B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24660081A 1981-03-23 1981-03-23

Publications (2)

Publication Number Publication Date
IT8220277A0 IT8220277A0 (it) 1982-03-19
IT1150710B true IT1150710B (it) 1986-12-17

Family

ID=22931348

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20277/82A IT1150710B (it) 1981-03-23 1982-03-19 Valvola di sicurezza caricata elasticamente

Country Status (6)

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

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
GB2107832A (en) 1983-05-05
GB2107832B (en) 1985-04-17
WO1982003259A1 (en) 1982-09-30
IT8220277A0 (it) 1982-03-19
FR2502282A1 (fr) 1982-09-24
CA1187379A (en) 1985-05-21
FR2502282B3 (it) 1984-12-07
JPS58500373A (ja) 1983-03-10

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