JPS6250712B2 - - Google Patents

Info

Publication number
JPS6250712B2
JPS6250712B2 JP54127264A JP12726479A JPS6250712B2 JP S6250712 B2 JPS6250712 B2 JP S6250712B2 JP 54127264 A JP54127264 A JP 54127264A JP 12726479 A JP12726479 A JP 12726479A JP S6250712 B2 JPS6250712 B2 JP S6250712B2
Authority
JP
Japan
Prior art keywords
wave spring
seat ring
spring
valve
wave
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
JP54127264A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5565772A (en
Inventor
Daburyu Kaakaru Geerii
Shii Paatoritsuji Chaaruzu
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.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
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 ACF Industries Inc filed Critical ACF Industries Inc
Publication of JPS5565772A publication Critical patent/JPS5565772A/ja
Publication of JPS6250712B2 publication Critical patent/JPS6250712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/08Details
    • F16K5/14Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201Special 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)
  • Springs (AREA)
JP12726479A 1978-11-13 1979-10-02 Spring assembly for floating seat ring Granted JPS5565772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96049978A 1978-11-13 1978-11-13

Publications (2)

Publication Number Publication Date
JPS5565772A JPS5565772A (en) 1980-05-17
JPS6250712B2 true JPS6250712B2 (en]) 1987-10-26

Family

ID=25503249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12726479A Granted JPS5565772A (en) 1978-11-13 1979-10-02 Spring assembly for floating seat ring

Country Status (8)

Country Link
EP (1) EP0012128B1 (en])
JP (1) JPS5565772A (en])
AR (1) AR218393A1 (en])
AT (1) ATE1652T1 (en])
AU (1) AU525286B2 (en])
BR (1) BR7906416A (en])
CA (1) CA1111405A (en])
DE (1) DE2963848D1 (en])

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388945A (en) * 1982-01-04 1983-06-21 Jamesbury Corporation Valve assembly and disassembly device
JPS619679U (ja) * 1984-06-21 1986-01-21 日本ボ−ルバルブ株式会社 トツプエントリ−型ボ−ルバルブ
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve
GB0427420D0 (en) * 2004-12-15 2005-01-19 Kohler Mira Ltd Improvements in or relating to thermostatic mixing valves
JP2010261466A (ja) * 2009-04-09 2010-11-18 Itotekkou Co Ltd ガス栓
EP2341269A1 (en) * 2009-12-22 2011-07-06 Valbart S.r.l. Trunnion-mounted ball valve with reverse-piston effect
CN102052479B (zh) * 2010-12-23 2014-04-09 曾品其 复合密封四座双向直通球阀
GB2539268A (en) * 2015-06-12 2016-12-14 Heap & Partners Ltd Method of assembling a ball valve housing
CN106763861B (zh) * 2016-12-13 2019-04-02 白龙山 气动波纹管膜盒式液压密封球阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE448817C (de) * 1926-02-21 1927-08-30 Fried Krupp Akt Ges Aus aufeinandergeschichteten Federelementen bestehende Feder fuer Puffer u. dgl.
US2480529A (en) * 1944-05-03 1949-08-30 Thompson Prod Inc Seal assembly
US2548128A (en) * 1944-05-03 1951-04-10 Thompson Prod Inc Seal assembly for flow control devices
US3387815A (en) * 1965-05-21 1968-06-11 Richards & Co B C Seat for ball-valve and ball-valve using this seat
FR1575883A (en]) * 1968-06-11 1969-07-25
DE1808290A1 (de) * 1968-11-12 1970-07-02 Neue Argus Gmbh Dichtung fuer Kugelkueken in Kugelhaehnen
JPS4920315U (en]) * 1972-05-20 1974-02-20
JPS4938916U (en]) * 1972-07-07 1974-04-05
JPS5136035Y2 (en]) * 1973-04-26 1976-09-04
JPS5330527B2 (en]) * 1975-02-03 1978-08-28
DE2600946A1 (de) * 1976-01-13 1977-07-14 Boge Gmbh Dynamisch beanspruchte wellenfeder, insbesondere von hydraulischen teleskopschwingungsdaempfern fuer kraftfahrzeuge

Also Published As

Publication number Publication date
BR7906416A (pt) 1980-06-03
AU525286B2 (en) 1982-10-28
ATE1652T1 (de) 1982-10-15
AU5230679A (en) 1980-05-22
EP0012128B1 (en) 1982-10-13
CA1111405A (en) 1981-10-27
AR218393A1 (es) 1980-05-30
JPS5565772A (en) 1980-05-17
DE2963848D1 (en) 1982-11-18
EP0012128A1 (en) 1980-06-11

Similar Documents

Publication Publication Date Title
US4262691A (en) Cam means for ball valve seat rings
US2534577A (en) Valve
JPS6020860Y2 (ja) 弁密閉装置
US3224817A (en) Cylinder and piston arrangement
EP0006836B1 (en) Means and method for removal of seat rings in ball valves
US4085770A (en) Seat and trunnion assemblies for rotary valves
US4815701A (en) Spring and seat assembly for ball valves
US2777664A (en) Valve construction
US6655658B2 (en) Plug valve assembly and fluid flow control method with improved low pressure sealing
US3934606A (en) Cam locked ball valve
GB2087517A (en) Ball valve assembly
JPS647266B2 (en])
US4601308A (en) Ball valve with seat loading mechanism
US3929316A (en) Non-floating seat structure for expanding gate valves
US4246928A (en) Restricted movement valve seats for an expanding gate valve
JPS6250712B2 (en])
GB2049112A (en) Flow control valve
US3161204A (en) Ball valves
US4083376A (en) Two piece double acting valve seat assembly
US2882009A (en) Valve construction
US4542878A (en) Ball valve
US4577830A (en) High pressure ball valve with an interference fit closure seal
US4566672A (en) Pressure balanced ball valve
US3472484A (en) Sealing means for valve ports
US2600898A (en) Hydraulically operated valve seat