JPS645189B2 - - Google Patents

Info

Publication number
JPS645189B2
JPS645189B2 JP2880181A JP2880181A JPS645189B2 JP S645189 B2 JPS645189 B2 JP S645189B2 JP 2880181 A JP2880181 A JP 2880181A JP 2880181 A JP2880181 A JP 2880181A JP S645189 B2 JPS645189 B2 JP S645189B2
Authority
JP
Japan
Prior art keywords
valve
piston
valve stem
compressed air
valve body
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
JP2880181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57144380A (en
Inventor
Yoji Koide
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.)
SHUREEDAA BEROOZU KK
Original Assignee
SHUREEDAA BEROOZU KK
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 SHUREEDAA BEROOZU KK filed Critical SHUREEDAA BEROOZU KK
Priority to JP2880181A priority Critical patent/JPS57144380A/ja
Publication of JPS57144380A publication Critical patent/JPS57144380A/ja
Publication of JPS645189B2 publication Critical patent/JPS645189B2/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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
JP2880181A 1981-02-28 1981-02-28 Switching valve for water, steam or hot water Granted JPS57144380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2880181A JPS57144380A (en) 1981-02-28 1981-02-28 Switching valve for water, steam or hot water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2880181A JPS57144380A (en) 1981-02-28 1981-02-28 Switching valve for water, steam or hot water

Publications (2)

Publication Number Publication Date
JPS57144380A JPS57144380A (en) 1982-09-06
JPS645189B2 true JPS645189B2 (US06623731-20030923-C00012.png) 1989-01-30

Family

ID=12258523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2880181A Granted JPS57144380A (en) 1981-02-28 1981-02-28 Switching valve for water, steam or hot water

Country Status (1)

Country Link
JP (1) JPS57144380A (US06623731-20030923-C00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8579249B2 (en) * 2010-11-04 2013-11-12 Fisher Controls International Llc Biasing device for use with actuators of fluid valves

Also Published As

Publication number Publication date
JPS57144380A (en) 1982-09-06

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