ES434449A1 - Retention valve. (Machine-translation by Google Translate, not legally binding) - Google Patents

Retention valve. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES434449A1
ES434449A1 ES434449A ES434449A ES434449A1 ES 434449 A1 ES434449 A1 ES 434449A1 ES 434449 A ES434449 A ES 434449A ES 434449 A ES434449 A ES 434449A ES 434449 A1 ES434449 A1 ES 434449A1
Authority
ES
Spain
Prior art keywords
valve
wall
translation
machine
valve 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.)
Expired
Application number
ES434449A
Other languages
Spanish (es)
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.)
OYSTEIN ARISLAND
Original Assignee
OYSTEIN ARISLAND
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 OYSTEIN ARISLAND filed Critical OYSTEIN ARISLAND
Publication of ES434449A1 publication Critical patent/ES434449A1/en
Expired legal-status Critical Current

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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated 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
    • 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • F16K17/082—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 special arrangements for providing a large discharge passage with piston
    • 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
    • F16K17/08—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 special arrangements for providing a large discharge passage
    • F16K17/085—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 special arrangements for providing a large discharge passage with diaphragm
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

CHECK VALVE, comprising a disc-shaped valve body (2) co-operating with a valve seat (4) formed in a valve casing (1), which is provided with an inlet (11) and a outlet (12), whose inlet and outlet, with the valve open, are communicated through said valve seat, where the wall (5, 5') of the valve housing (1) opposite the valve seat (4) is movable to or from said valve seat whose movable wall may be in the form of a membrane (5) or a piston (5'), said movable wall is, through a connecting element (6) rigidly attached to the valve body (2), which is arranged on the same side of the valve seat (4), as said mobile wall (5), characterized in that said inlet (11) opens to the chamber defined by the valve casing (1), the valve body (2) and the mobile wall (5, 5') and that said valve body (2) has an active surface that is at least as large as the acting surface of the movable wall (5, 5'). (Machine-translation by Google Translate, not legally binding)
ES434449A 1974-02-05 1975-02-04 Retention valve. (Machine-translation by Google Translate, not legally binding) Expired ES434449A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO740369A NO740369L (en) 1974-02-05 1974-02-05

Publications (1)

Publication Number Publication Date
ES434449A1 true ES434449A1 (en) 1976-12-16

Family

ID=19881428

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434449A Expired ES434449A1 (en) 1974-02-05 1975-02-04 Retention valve. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
JP (1) JPS50109521A (en)
AU (1) AU7790375A (en)
BE (1) BE825175A (en)
DE (2) DE7503150U (en)
DK (1) DK37075A (en)
ES (1) ES434449A1 (en)
FI (1) FI750298A (en)
FR (1) FR2273211A1 (en)
IT (1) IT1031433B (en)
NL (1) NL7501296A (en)
NO (1) NO740369L (en)
SE (1) SE7501145L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3021077A (en) * 1976-11-11 1979-05-10 Ore Sorters (Australia) Pty. Ltd. Valve
DE3537385A1 (en) * 1985-10-21 1987-05-21 Eberhard Armingeon HYDRAULICALLY REGULATED LIQUID CONTROL VALVE FOR FLOW CONTROLLING LIQUID MEDIA
US4779761A (en) * 1986-10-31 1988-10-25 The Coca-Cola Company Beverage dispenser pump system with pressure control device
US4901978A (en) * 1988-06-20 1990-02-20 Laminar Fluid Controls, Inc. Flow control valve
CN104373647A (en) * 2014-11-29 2015-02-25 中国船舶重工集团公司第七�三研究所 Lubricating oil low-pressure protecting device
CN114017540A (en) * 2021-11-03 2022-02-08 哈尔滨工程大学 Low-power consumption governing valve

Also Published As

Publication number Publication date
NL7501296A (en) 1975-08-07
JPS50109521A (en) 1975-08-28
AU7790375A (en) 1976-08-05
FR2273211A1 (en) 1975-12-26
DE2504404A1 (en) 1975-08-07
BE825175A (en) 1975-05-29
IT1031433B (en) 1979-04-30
DE7503150U (en) 1976-10-07
SE7501145L (en) 1975-08-06
DK37075A (en) 1975-10-06
NO740369L (en) 1975-08-06
FI750298A (en) 1975-08-06
FR2273211B3 (en) 1977-10-21

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