JPH0127310B2 - - Google Patents

Info

Publication number
JPH0127310B2
JPH0127310B2 JP993281A JP993281A JPH0127310B2 JP H0127310 B2 JPH0127310 B2 JP H0127310B2 JP 993281 A JP993281 A JP 993281A JP 993281 A JP993281 A JP 993281A JP H0127310 B2 JPH0127310 B2 JP H0127310B2
Authority
JP
Japan
Prior art keywords
pipe
valve body
valve
hydraulic cylinder
switching valve
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
JP993281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57124177A (en
Inventor
Kazuhiro Ikezaki
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.)
Kurimoto Iron Works Ltd
Original Assignee
Kurimoto Iron Works 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 Kurimoto Iron Works Ltd filed Critical Kurimoto Iron Works Ltd
Priority to JP993281A priority Critical patent/JPS57124177A/ja
Publication of JPS57124177A publication Critical patent/JPS57124177A/ja
Publication of JPH0127310B2 publication Critical patent/JPH0127310B2/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
JP993281A 1981-01-26 1981-01-26 Emergency shut-off valve Granted JPS57124177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP993281A JPS57124177A (en) 1981-01-26 1981-01-26 Emergency shut-off valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP993281A JPS57124177A (en) 1981-01-26 1981-01-26 Emergency shut-off valve

Publications (2)

Publication Number Publication Date
JPS57124177A JPS57124177A (en) 1982-08-02
JPH0127310B2 true JPH0127310B2 (en]) 1989-05-29

Family

ID=11733823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP993281A Granted JPS57124177A (en) 1981-01-26 1981-01-26 Emergency shut-off valve

Country Status (1)

Country Link
JP (1) JPS57124177A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4943126B2 (ja) * 2006-11-30 2012-05-30 株式会社キッツ 試験移動機構付き緊急遮断用アクチュエータ

Also Published As

Publication number Publication date
JPS57124177A (en) 1982-08-02

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