JPS6018677A - 逆流チエツク弁付リリ−フ弁 - Google Patents

逆流チエツク弁付リリ−フ弁

Info

Publication number
JPS6018677A
JPS6018677A JP12597083A JP12597083A JPS6018677A JP S6018677 A JPS6018677 A JP S6018677A JP 12597083 A JP12597083 A JP 12597083A JP 12597083 A JP12597083 A JP 12597083A JP S6018677 A JPS6018677 A JP S6018677A
Authority
JP
Japan
Prior art keywords
piston
cylinder
port
pressure
stopper
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.)
Granted
Application number
JP12597083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218471B2 (en]
Inventor
Masao Suzuki
正雄 鈴木
Nobutaka Chiaki
千秋　信孝
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki Co Ltd
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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP12597083A priority Critical patent/JPS6018677A/ja
Publication of JPS6018677A publication Critical patent/JPS6018677A/ja
Publication of JPH0218471B2 publication Critical patent/JPH0218471B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Mechanical Engineering (AREA)
JP12597083A 1983-07-09 1983-07-09 逆流チエツク弁付リリ−フ弁 Granted JPS6018677A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12597083A JPS6018677A (ja) 1983-07-09 1983-07-09 逆流チエツク弁付リリ−フ弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12597083A JPS6018677A (ja) 1983-07-09 1983-07-09 逆流チエツク弁付リリ−フ弁

Publications (2)

Publication Number Publication Date
JPS6018677A true JPS6018677A (ja) 1985-01-30
JPH0218471B2 JPH0218471B2 (en]) 1990-04-25

Family

ID=14923489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12597083A Granted JPS6018677A (ja) 1983-07-09 1983-07-09 逆流チエツク弁付リリ−フ弁

Country Status (1)

Country Link
JP (1) JPS6018677A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100764119B1 (ko) * 2004-02-25 2007-10-08 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 파일럿 포펫형 릴리프 밸브
WO2023150448A1 (en) * 2022-02-01 2023-08-10 Sun Hydraulics, Llc Pressure relief valve with a reverse free flow configuration integrated therewith

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5515568A (en) * 1994-10-03 1996-05-14 Tennant Company Scrubbing machine having offset cylindrical brushes
US9435449B2 (en) * 2012-04-05 2016-09-06 The Boeing Company Pilot valve controlled positive and negative pressure relief valves
KR102526379B1 (ko) * 2017-09-21 2023-04-27 가부시키가이샤 코스멕 시퀀스 밸브 부착 실린더 장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100764119B1 (ko) * 2004-02-25 2007-10-08 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 파일럿 포펫형 릴리프 밸브
WO2023150448A1 (en) * 2022-02-01 2023-08-10 Sun Hydraulics, Llc Pressure relief valve with a reverse free flow configuration integrated therewith
US12000363B2 (en) 2022-02-01 2024-06-04 Sun Hydraulics, Llc Pressure relief valve with a reverse free flow configuration integrated therewith

Also Published As

Publication number Publication date
JPH0218471B2 (en]) 1990-04-25

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