BR7702543A - AUXILIARY VALVE - Google Patents

AUXILIARY VALVE

Info

Publication number
BR7702543A
BR7702543A BR7702543A BR7702543A BR7702543A BR 7702543 A BR7702543 A BR 7702543A BR 7702543 A BR7702543 A BR 7702543A BR 7702543 A BR7702543 A BR 7702543A BR 7702543 A BR7702543 A BR 7702543A
Authority
BR
Brazil
Prior art keywords
auxiliary valve
auxiliary
valve
Prior art date
Application number
BR7702543A
Other languages
Portuguese (pt)
Inventor
M Williams
D Mcdonald
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of BR7702543A publication Critical patent/BR7702543A/en

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
    • 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
    • F16K17/0433—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 vibration preventing means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
BR7702543A 1976-04-23 1977-04-22 AUXILIARY VALVE BR7702543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67953476A 1976-04-23 1976-04-23

Publications (1)

Publication Number Publication Date
BR7702543A true BR7702543A (en) 1978-02-28

Family

ID=24727306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702543A BR7702543A (en) 1976-04-23 1977-04-22 AUXILIARY VALVE

Country Status (3)

Country Link
BR (1) BR7702543A (en)
CA (1) CA1075997A (en)
FR (1) FR2349083A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813286A1 (en) * 1988-04-28 1989-11-02 Kioritz Corp Device for regulating the pressure of a pump
RU2008129004A (en) * 2007-07-09 2010-01-20 Одис Ирригэйшн Зквипмент Лтд (Il) SAFETY VALVE AND PRESSURE CONTROL METHOD
CZ306635B6 (en) * 2012-07-24 2017-04-12 Hennlich Idustrietechnik, Spol. S R. O. A safety valve for protecting hydraulic units
CN105605274B (en) * 2016-02-29 2018-03-09 赵世荣 A kind of constant current decompressor

Also Published As

Publication number Publication date
CA1075997A (en) 1980-04-22
FR2349083A1 (en) 1977-11-18

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