JPS6233172Y2 - - Google Patents

Info

Publication number
JPS6233172Y2
JPS6233172Y2 JP1978049670U JP4967078U JPS6233172Y2 JP S6233172 Y2 JPS6233172 Y2 JP S6233172Y2 JP 1978049670 U JP1978049670 U JP 1978049670U JP 4967078 U JP4967078 U JP 4967078U JP S6233172 Y2 JPS6233172 Y2 JP S6233172Y2
Authority
JP
Japan
Prior art keywords
valve
valve body
seat ring
inlet
outlet
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
JP1978049670U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54151928U (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 JP1978049670U priority Critical patent/JPS6233172Y2/ja
Priority to GB7912757A priority patent/GB2018955B/en
Publication of JPS54151928U publication Critical patent/JPS54151928U/ja
Application granted granted Critical
Publication of JPS6233172Y2 publication Critical patent/JPS6233172Y2/ja
Expired 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
JP1978049670U 1978-04-13 1978-04-13 Expired JPS6233172Y2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1978049670U JPS6233172Y2 (en]) 1978-04-13 1978-04-13
GB7912757A GB2018955B (en) 1978-04-13 1979-04-11 Valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978049670U JPS6233172Y2 (en]) 1978-04-13 1978-04-13

Publications (2)

Publication Number Publication Date
JPS54151928U JPS54151928U (en]) 1979-10-22
JPS6233172Y2 true JPS6233172Y2 (en]) 1987-08-25

Family

ID=12837597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978049670U Expired JPS6233172Y2 (en]) 1978-04-13 1978-04-13

Country Status (2)

Country Link
JP (1) JPS6233172Y2 (en])
GB (1) GB2018955B (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339884A (en) * 1964-04-08 1967-09-05 Newport News S & D Co Adjustable ball valve apparatus
JPS5630892B2 (en]) * 1973-09-11 1981-07-17
JPS5062330A (en]) * 1973-10-01 1975-05-28
JPS51148825A (en) * 1975-06-13 1976-12-21 Akinobu Tsuruta Ball valve

Also Published As

Publication number Publication date
GB2018955A (en) 1979-10-24
JPS54151928U (en]) 1979-10-22
GB2018955B (en) 1982-06-03

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