IT1031433B - Valvola a chiusura automatica - Google Patents

Valvola a chiusura automatica

Info

Publication number
IT1031433B
IT1031433B IT19918/75A IT1991875A IT1031433B IT 1031433 B IT1031433 B IT 1031433B IT 19918/75 A IT19918/75 A IT 19918/75A IT 1991875 A IT1991875 A IT 1991875A IT 1031433 B IT1031433 B IT 1031433B
Authority
IT
Italy
Prior art keywords
closing valve
automatic closing
automatic
valve
closing
Prior art date
Application number
IT19918/75A
Other languages
English (en)
Italian (it)
Original Assignee
Kuell 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 Kuell Oystein Arisland filed Critical Kuell Oystein Arisland
Application granted granted Critical
Publication of IT1031433B publication Critical patent/IT1031433B/it

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)
  • Fluid-Driven Valves (AREA)
  • Check Valves (AREA)
  • Control Of Fluid Pressure (AREA)
IT19918/75A 1974-02-05 1975-02-04 Valvola a chiusura automatica IT1031433B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO740369A NO740369L (no) 1974-02-05 1974-02-05

Publications (1)

Publication Number Publication Date
IT1031433B true IT1031433B (it) 1979-04-30

Family

ID=19881428

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19918/75A IT1031433B (it) 1974-02-05 1975-02-04 Valvola a chiusura automatica

Country Status (12)

Country Link
JP (1) JPS50109521A (no)
AU (1) AU7790375A (no)
BE (1) BE825175A (no)
DE (2) DE2504404A1 (no)
DK (1) DK37075A (no)
ES (1) ES434449A1 (no)
FI (1) FI750298A (no)
FR (1) FR2273211A1 (no)
IT (1) IT1031433B (no)
NL (1) NL7501296A (no)
NO (1) NO740369L (no)
SE (1) SE7501145L (no)

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 (de) * 1985-10-21 1987-05-21 Eberhard Armingeon Hydraulisch regelbares fluessigkeitssteuerventil zur durchflusssteuerung fluessiger medien
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 (zh) * 2014-11-29 2015-02-25 中国船舶重工集团公司第七�三研究所 滑油低压保护装置
CN114017540A (zh) * 2021-11-03 2022-02-08 哈尔滨工程大学 一种低功耗调节阀

Also Published As

Publication number Publication date
FI750298A (no) 1975-08-06
DE2504404A1 (de) 1975-08-07
DE7503150U (de) 1976-10-07
JPS50109521A (no) 1975-08-28
FR2273211A1 (en) 1975-12-26
NO740369L (no) 1975-08-06
NL7501296A (nl) 1975-08-07
AU7790375A (en) 1976-08-05
FR2273211B3 (no) 1977-10-21
BE825175A (fr) 1975-05-29
ES434449A1 (es) 1976-12-16
SE7501145L (no) 1975-08-06
DK37075A (no) 1975-10-06

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