NO902182D0 - Uavhengig aktiviserbart sekundaersete for kuleventil. - Google Patents

Uavhengig aktiviserbart sekundaersete for kuleventil.

Info

Publication number
NO902182D0
NO902182D0 NO902182A NO902182A NO902182D0 NO 902182 D0 NO902182 D0 NO 902182D0 NO 902182 A NO902182 A NO 902182A NO 902182 A NO902182 A NO 902182A NO 902182 D0 NO902182 D0 NO 902182D0
Authority
NO
Norway
Prior art keywords
seat ring
pct
valve body
ball valve
date nov
Prior art date
Application number
NO902182A
Other languages
English (en)
Other versions
NO902182L (no
NO169673C (no
NO169673B (no
Inventor
Raag Aarnes
Original Assignee
Raag Aarnes
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 Raag Aarnes filed Critical Raag Aarnes
Priority to NO902182A priority Critical patent/NO169673C/no
Publication of NO902182D0 publication Critical patent/NO902182D0/no
Priority to DE69113265T priority patent/DE69113265T2/de
Priority to AU78932/91A priority patent/AU7893291A/en
Priority to ES91909690T priority patent/ES2081480T3/es
Priority to PCT/NO1991/000070 priority patent/WO1991018229A1/en
Priority to CA002083261A priority patent/CA2083261A1/en
Priority to EP91909690A priority patent/EP0528934B1/en
Priority to JP91509216A priority patent/JPH05506492A/ja
Priority to AT91909690T priority patent/ATE128210T1/de
Priority to US07/952,709 priority patent/US5322261A/en
Publication of NO902182L publication Critical patent/NO902182L/no
Publication of NO169673B publication Critical patent/NO169673B/no
Publication of NO169673C publication Critical patent/NO169673C/no
Priority to FI925153A priority patent/FI101570B/fi

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
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Glass Compositions (AREA)
  • Fluid-Driven Valves (AREA)
  • Catching Or Destruction (AREA)
  • Check Valves (AREA)
  • External Artificial Organs (AREA)
  • Multiple-Way Valves (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Earth Drilling (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Confectionery (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
NO902182A 1990-05-16 1990-05-16 Anordning ved avstengningsventiler. NO169673C (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO902182A NO169673C (no) 1990-05-16 1990-05-16 Anordning ved avstengningsventiler.
US07/952,709 US5322261A (en) 1990-05-16 1991-05-15 Arrangement in closing valves
AU78932/91A AU7893291A (en) 1990-05-16 1991-05-15 Arrangement in closing valves
DE69113265T DE69113265T2 (de) 1990-05-16 1991-05-15 Schliessventilanordnung.
ES91909690T ES2081480T3 (es) 1990-05-16 1991-05-15 Disposicion de valvulas de cierre.
PCT/NO1991/000070 WO1991018229A1 (en) 1990-05-16 1991-05-15 Arrangement in closing valves
CA002083261A CA2083261A1 (en) 1990-05-16 1991-05-15 Arrangement in closing valves
EP91909690A EP0528934B1 (en) 1990-05-16 1991-05-15 Arrangement in closing valves
JP91509216A JPH05506492A (ja) 1990-05-16 1991-05-15 閉止弁装置
AT91909690T ATE128210T1 (de) 1990-05-16 1991-05-15 Schliessventilanordnung.
FI925153A FI101570B (fi) 1990-05-16 1992-11-12 Järjestely sulkuventtiileissä

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO902182A NO169673C (no) 1990-05-16 1990-05-16 Anordning ved avstengningsventiler.

Publications (4)

Publication Number Publication Date
NO902182D0 true NO902182D0 (no) 1990-05-16
NO902182L NO902182L (no) 1991-11-18
NO169673B NO169673B (no) 1992-04-13
NO169673C NO169673C (no) 1992-07-22

Family

ID=19893178

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902182A NO169673C (no) 1990-05-16 1990-05-16 Anordning ved avstengningsventiler.

Country Status (11)

Country Link
US (1) US5322261A (no)
EP (1) EP0528934B1 (no)
JP (1) JPH05506492A (no)
AT (1) ATE128210T1 (no)
AU (1) AU7893291A (no)
CA (1) CA2083261A1 (no)
DE (1) DE69113265T2 (no)
ES (1) ES2081480T3 (no)
FI (1) FI101570B (no)
NO (1) NO169673C (no)
WO (1) WO1991018229A1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113153194A (zh) * 2021-04-29 2021-07-23 四川大学 一种提芯机构的旋转动密封装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100274656B1 (ko) * 1998-05-12 2001-01-15 안장홍 볼 밸브
US6378841B1 (en) 1999-10-29 2002-04-30 Larry R. Russell Quarter-turn rotary plug valve with seats reciprocable during operation
CN101400930B (zh) * 2006-02-05 2012-05-30 宋永生 阀座
GB2438419B (en) * 2006-05-22 2010-12-29 Halliburton Energy Serv Inc Ball valve
KR101156108B1 (ko) * 2012-01-27 2012-06-20 주식회사 화성 접촉 면압 조절형 밸브
US9850740B2 (en) * 2013-04-24 2017-12-26 Fracmaster, Llc Hydraseal frac valve
CN102840359A (zh) * 2012-08-17 2012-12-26 浙江超达阀门股份有限公司 一种用于高温易结焦介质的球阀
US10197168B1 (en) * 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
AU2013408731B2 (en) * 2013-12-27 2017-06-01 Halliburton Energy Services Inc. Ball valve having dual pistons each individually actuable
CA2947693A1 (en) 2014-05-02 2015-11-05 Bs&B Innovation Limited Pressure release valve for oil recovery systems
US10030784B2 (en) 2015-06-16 2018-07-24 Worldwide Oilfield Machine, Inc. Ball valve tertiary seal assembly and method
WO2018169068A1 (ja) * 2017-03-17 2018-09-20 株式会社山田製作所 制御バルブ
NO343724B1 (en) 2017-06-19 2019-05-20 Sil Valves As A valve seal device
RU2695672C1 (ru) * 2018-03-12 2019-07-25 Анатолий Леонтьевич Шанаурин Узел затвора клиновой задвижки
CN109268526A (zh) * 2018-10-15 2019-01-25 兰州高压阀门有限公司 一种硬密封氧气专用球阀阀座结构
US11047485B2 (en) * 2019-08-08 2021-06-29 Saudi Arabian Oil Company Sealing a gate valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504885A (en) * 1968-08-12 1970-04-07 Eldon E Hulsey Seat and seal assembly for valves
US3565392A (en) * 1969-04-28 1971-02-23 Grove Valve & Regulator Co Flow-blocking device with retractable sealing means
CS157817B1 (no) * 1972-11-01 1974-10-15
US3883112A (en) * 1973-02-02 1975-05-13 Rockwell International Corp Plug valve having composite seat element
US3960363A (en) * 1973-06-21 1976-06-01 International Telephone And Telegraph Corporation Ball valve
JPS53144030A (en) * 1977-05-21 1978-12-15 Taimei Kinzoku Kougiyou Kk Valve seat
US4280522A (en) * 1980-04-14 1981-07-28 Rockwell International Corporation Fire seal for valves
CA1185585A (en) * 1981-04-28 1985-04-16 John W. Ells Seals
EP0161056A3 (en) * 1984-04-10 1988-03-16 M & D VALVES LIMITED Ball valve
US4718444A (en) * 1986-12-04 1988-01-12 Kf Industries, Inc. Valve seat retraction method and apparatus
DE3819300C1 (en) * 1988-06-03 1989-12-14 Hermann Von Rautenkranz, Internationale Tiefbohr Gmbh & Co Kg, Itag, 3100 Celle, De Method for testing the leak-tightness of sealing elements in shut-off fittings and a device for carrying out the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113153194A (zh) * 2021-04-29 2021-07-23 四川大学 一种提芯机构的旋转动密封装置

Also Published As

Publication number Publication date
NO902182L (no) 1991-11-18
NO169673C (no) 1992-07-22
ATE128210T1 (de) 1995-10-15
EP0528934A1 (en) 1993-03-03
WO1991018229A1 (en) 1991-11-28
FI925153A0 (fi) 1992-11-12
CA2083261A1 (en) 1991-11-17
FI101570B1 (fi) 1998-07-15
FI101570B (fi) 1998-07-15
NO169673B (no) 1992-04-13
US5322261A (en) 1994-06-21
EP0528934B1 (en) 1995-09-20
AU7893291A (en) 1991-12-10
DE69113265D1 (de) 1995-10-26
JPH05506492A (ja) 1993-09-22
ES2081480T3 (es) 1996-03-16
DE69113265T2 (de) 1996-03-14
FI925153A (fi) 1992-11-12

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees