ATE154971T1 - Kugelhahn - Google Patents

Kugelhahn

Info

Publication number
ATE154971T1
ATE154971T1 AT90310324T AT90310324T ATE154971T1 AT E154971 T1 ATE154971 T1 AT E154971T1 AT 90310324 T AT90310324 T AT 90310324T AT 90310324 T AT90310324 T AT 90310324T AT E154971 T1 ATE154971 T1 AT E154971T1
Authority
AT
Austria
Prior art keywords
inlet
outlet openings
valve
sub
close
Prior art date
Application number
AT90310324T
Other languages
English (en)
Inventor
Risuke Takamatsu
Original Assignee
Risuke Takamatsu
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 JP24413289A external-priority patent/JP2573064B2/ja
Priority claimed from JP2142350A external-priority patent/JP2530510B2/ja
Application filed by Risuke Takamatsu filed Critical Risuke Takamatsu
Application granted granted Critical
Publication of ATE154971T1 publication Critical patent/ATE154971T1/de

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
    • 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
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Fuel-Injection Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Temperature-Responsive Valves (AREA)
  • Multiple-Way Valves (AREA)
AT90310324T 1989-09-20 1990-09-20 Kugelhahn ATE154971T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24413289A JP2573064B2 (ja) 1989-09-20 1989-09-20 ボールバルブ
JP2142350A JP2530510B2 (ja) 1990-05-30 1990-05-30 ボ―ルバルブ

Publications (1)

Publication Number Publication Date
ATE154971T1 true ATE154971T1 (de) 1997-07-15

Family

ID=26474391

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90310324T ATE154971T1 (de) 1989-09-20 1990-09-20 Kugelhahn

Country Status (7)

Country Link
US (1) US5137258A (de)
EP (1) EP0419268B1 (de)
KR (1) KR930007951B1 (de)
AT (1) ATE154971T1 (de)
AU (1) AU639260B2 (de)
CA (1) CA2025755C (de)
DE (1) DE69030989T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417404A (en) * 1993-10-22 1995-05-23 Varden; Arnold Geared ball valve
RU2147704C1 (ru) * 1998-07-14 2000-04-20 Магнитогорская государственная горно-металлургическая академия им.Г.И.Носова Задвижка
JP4002906B2 (ja) * 2004-04-21 2007-11-07 株式会社アグリー 開閉バルブ
CN106104109A (zh) * 2014-03-21 2016-11-09 美国圣戈班性能塑料公司 旋转轴密封件
CN205877247U (zh) * 2016-05-26 2017-01-11 刘晓琦 一种强制密封球阀
CN111434957A (zh) * 2019-01-14 2020-07-21 伊利诺斯工具制品有限公司 多通道阀
CN109707865B (zh) * 2019-01-29 2023-10-20 中国石油化工股份有限公司 一种四阀瓣式无摩擦球阀
CN110159785B (zh) * 2019-06-19 2021-03-23 江特科技股份有限公司 一种改进型球阀
CN110173574B (zh) * 2019-06-21 2020-08-11 浙江英佰特阀门制造有限公司 一种长使用寿命球阀
CN110159786B (zh) * 2019-06-21 2021-02-26 立信阀门集团有限公司 一种无磨损球阀

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE551241C (de) * 1928-04-17 1932-05-30 Ewald Haselhorst Drehschieber
DE543960C (de) * 1929-05-15 1932-02-12 Richard Fischbach Absperrventil
DE547765C (de) * 1930-06-28 1932-03-29 Richard Fischbach Absperrventil mit drehbarem Durchleitungskoerper
CH156524A (de) * 1931-06-22 1932-08-15 Schmidt Alfred Drehschieber.
US2372869A (en) * 1943-09-01 1945-04-03 Sr Frank Wheatley Plug valve
US2612340A (en) * 1948-05-12 1952-09-30 Milton P Laurent Rotary plug valve
FR1272470A (fr) * 1958-01-31 1961-09-29 Vanne
US3193244A (en) * 1960-11-23 1965-07-06 Trymac Corp Plug valve with improved expandable plug
US3350055A (en) * 1965-03-26 1967-10-31 Rodney B Campbell Dual seal shutoff valve
SU480877A1 (ru) * 1974-01-14 1975-08-15 Центральное конструкторское бюро нефтеаппаратуры Шаровой кран
US4217923A (en) * 1978-03-17 1980-08-19 Kamyr Valves, Inc. Ball valve with readily removable ball and seats for high temperature environment
US4231440A (en) * 1979-05-21 1980-11-04 J. D. Kinsey Rotary, segmented, expansible valves
EP0117610A3 (de) * 1983-01-31 1987-04-29 Kerotest Manufacturing Corporation Durchflussregelventil aus Kunststoff
NL8800945A (nl) * 1988-04-12 1989-11-01 Koni Bv Schokdemper.

Also Published As

Publication number Publication date
EP0419268A2 (de) 1991-03-27
DE69030989T2 (de) 1997-11-27
KR910006648A (ko) 1991-04-29
KR930007951B1 (ko) 1993-08-25
US5137258A (en) 1992-08-11
EP0419268A3 (en) 1991-07-24
CA2025755A1 (en) 1991-03-21
EP0419268B1 (de) 1997-07-02
CA2025755C (en) 1995-04-25
AU6305490A (en) 1991-03-28
AU639260B2 (en) 1993-07-22
DE69030989D1 (de) 1997-08-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee