JPS5320052A - Method of and apparatus for circular sealing - Google Patents

Method of and apparatus for circular sealing

Info

Publication number
JPS5320052A
JPS5320052A JP9306377A JP9306377A JPS5320052A JP S5320052 A JPS5320052 A JP S5320052A JP 9306377 A JP9306377 A JP 9306377A JP 9306377 A JP9306377 A JP 9306377A JP S5320052 A JPS5320052 A JP S5320052A
Authority
JP
Japan
Prior art keywords
circular sealing
sealing
circular
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.)
Pending
Application number
JP9306377A
Other languages
English (en)
Inventor
Guregorii Emu Merubuiiru Jiyon
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.)
Worcester Controls UK Ltd
Original Assignee
Worcester Controls UK 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
Priority claimed from GB32541/76A external-priority patent/GB1582407A/en
Application filed by Worcester Controls UK Ltd filed Critical Worcester Controls UK Ltd
Publication of JPS5320052A publication Critical patent/JPS5320052A/ja
Pending 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sealing Devices (AREA)
JP9306377A 1976-08-04 1977-08-04 Method of and apparatus for circular sealing Pending JPS5320052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32541/76A GB1582407A (en) 1977-06-07 1976-08-04 Annular seals

Publications (1)

Publication Number Publication Date
JPS5320052A true JPS5320052A (en) 1978-02-23

Family

ID=10340192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9306377A Pending JPS5320052A (en) 1976-08-04 1977-08-04 Method of and apparatus for circular sealing

Country Status (12)

Country Link
US (1) US4134595A (ja)
JP (1) JPS5320052A (ja)
AU (1) AU2758877A (ja)
BR (1) BR7705129A (ja)
DE (1) DE2734935A1 (ja)
ES (1) ES461349A1 (ja)
FI (1) FI772354A (ja)
FR (1) FR2360807A1 (ja)
IL (1) IL52636A0 (ja)
NL (1) NL7708664A (ja)
SE (1) SE7708856L (ja)
ZA (1) ZA774659B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039396A (ja) * 2000-07-26 2002-02-06 Masahiro Furusawa シール装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232873A (en) * 1979-03-12 1980-11-11 Hock Jules M Ring spring for composite machinery seals and method of manufacturing same
US4239240A (en) * 1979-08-07 1980-12-16 Crane Packing Limited Rotary mechanical face seals
US4385747A (en) * 1982-01-07 1983-05-31 Worcester Controls Corporation Self-relieving seat and ball valve incorporating the same
US4830547A (en) * 1984-12-07 1989-05-16 The Boeing Company Rivet manifold feed device
US5097164A (en) * 1988-12-29 1992-03-17 Canon Kabushiki Kaisha Hermetically sealed type dynamic pressure fluid bearing motor
US6669171B1 (en) * 1999-10-29 2003-12-30 Aceco Valve, Inc. Compact manifold trunnion ball valve
CN1116540C (zh) * 2000-12-08 2003-07-30 陈西火 一种防漏耐用球阀结构
US6837482B2 (en) * 2001-03-19 2005-01-04 Xomox Corporation Sealing arrangement for thermally enhanced sealing
DE10136353B4 (de) * 2001-07-26 2017-08-17 Volkswagen Ag Ventiltrieb einer Brennkraftmaschine für ein desaktivierbares Gaswechsel-Hubventil
US7300770B2 (en) * 2004-12-16 2007-11-27 Kimberly-Clark Worldwide, Inc. Detection of microbe contamination on elastomeric articles
CN100513850C (zh) * 2005-08-23 2009-07-15 浙江华夏阀门有限公司 三角截面密封套
JP5364727B2 (ja) * 2009-08-31 2013-12-11 イーグル工業株式会社 コンタミ用シール装置
WO2011066442A2 (en) * 2009-11-25 2011-06-03 Bray International, Inc. Polymer seat for ball valves
US10060538B2 (en) 2014-02-28 2018-08-28 Cortec, L.L.C. Double piece retainer for compact value
US11460117B1 (en) * 2020-09-21 2022-10-04 Blue Origin Llc Ball valve with integral seal retraction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297161A (en) * 1941-08-25 1942-09-29 Crane Co Seat ring for rotary valves
US3006599A (en) * 1959-07-20 1961-10-31 Acf Ind Inc Valve seat
US3002525A (en) * 1959-10-09 1961-10-03 Grove Marvin Henry Valve construction
GB1004971A (en) * 1963-01-15 1965-09-22 Fritz Alexander Wettstein Packings arrangement for pistons and cylinders
US3331581A (en) * 1964-11-30 1967-07-18 Walworth Co Plastic spring seats for ball valves
US3269693A (en) * 1965-05-24 1966-08-30 Acf Ind Inc Ball valve seat
US3497176A (en) * 1967-10-09 1970-02-24 Hills Mccanna Co Ball valve having progressive engagement of ball and yieldable seat
US3587155A (en) * 1968-09-06 1971-06-28 Int Harvester Co Ring manufacture,productive of line contact seal
US3556471A (en) * 1969-05-20 1971-01-19 Herman L Paul Jr Ball valve
DE2355198A1 (de) * 1973-11-05 1975-05-07 Gerhard Arlt Rollring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039396A (ja) * 2000-07-26 2002-02-06 Masahiro Furusawa シール装置

Also Published As

Publication number Publication date
US4134595A (en) 1979-01-16
AU2758877A (en) 1979-02-08
FR2360807A1 (fr) 1978-03-03
IL52636A0 (en) 1977-10-31
FI772354A (ja) 1978-02-05
ZA774659B (en) 1978-09-27
SE7708856L (sv) 1978-03-01
BR7705129A (pt) 1978-04-25
NL7708664A (nl) 1978-02-07
ES461349A1 (es) 1978-12-01
DE2734935A1 (de) 1978-02-09

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