JPH0241676B2 - - Google Patents

Info

Publication number
JPH0241676B2
JPH0241676B2 JP9053581A JP9053581A JPH0241676B2 JP H0241676 B2 JPH0241676 B2 JP H0241676B2 JP 9053581 A JP9053581 A JP 9053581A JP 9053581 A JP9053581 A JP 9053581A JP H0241676 B2 JPH0241676 B2 JP H0241676B2
Authority
JP
Japan
Prior art keywords
poppet
pressure
relief
void
supply port
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
JP9053581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57208371A (en
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 filed Critical
Priority to JP9053581A priority Critical patent/JPS57208371A/ja
Priority to US06/387,300 priority patent/US4476890A/en
Priority to GB08217033A priority patent/GB2102157A/en
Publication of JPS57208371A publication Critical patent/JPS57208371A/ja
Publication of JPH0241676B2 publication Critical patent/JPH0241676B2/ja
Granted 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
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
    • F16K17/105—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 auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Mechanical Engineering (AREA)
JP9053581A 1981-06-12 1981-06-12 Pressure controlling valve Granted JPS57208371A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9053581A JPS57208371A (en) 1981-06-12 1981-06-12 Pressure controlling valve
US06/387,300 US4476890A (en) 1981-06-12 1982-06-10 Pressure control valve
GB08217033A GB2102157A (en) 1981-06-12 1982-06-11 Pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9053581A JPS57208371A (en) 1981-06-12 1981-06-12 Pressure controlling valve

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP26172989A Division JPH03129187A (ja) 1989-10-06 1989-10-06 圧力制御弁

Publications (2)

Publication Number Publication Date
JPS57208371A JPS57208371A (en) 1982-12-21
JPH0241676B2 true JPH0241676B2 (en]) 1990-09-18

Family

ID=14001099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9053581A Granted JPS57208371A (en) 1981-06-12 1981-06-12 Pressure controlling valve

Country Status (1)

Country Link
JP (1) JPS57208371A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100499262B1 (ko) * 1999-03-03 2005-07-07 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 파일롯 포펫 릴리프 밸브

Also Published As

Publication number Publication date
JPS57208371A (en) 1982-12-21

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