NO862571L - Kuleventil med adgang ovenfra. - Google Patents

Kuleventil med adgang ovenfra.

Info

Publication number: NO862571L
Authority: NO; Norway
Prior art keywords: seat; valve; bearing; housing; elements
Prior art date: 1985-06-27

Application number

NO862571A

Other languages

English (en)

Norwegian (no)

Other versions

NO862571D0 (no

Inventor

Gerald A Stunkard

Original Assignee

Yoneki Valves 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.)

1985-06-27

Filing date

1986-06-25

Publication date

1986-12-29

1986-06-25 Application filed by Yoneki Valves Inc filed Critical Yoneki Valves Inc

1986-06-25 Publication of NO862571D0 publication Critical patent/NO862571D0/no

1986-12-29 Publication of NO862571L publication Critical patent/NO862571L/no

Links

238000007789 sealing Methods 0.000 claims abstract description 102
239000000463 material Substances 0.000 claims abstract description 13
239000002184 metal Substances 0.000 claims description 19
230000000903 blocking effect Effects 0.000 claims description 8
239000012530 fluid Substances 0.000 claims description 7
238000003780 insertion Methods 0.000 claims description 7
230000037431 insertion Effects 0.000 claims description 7
230000003068 static effect Effects 0.000 claims description 7
230000005611 electricity Effects 0.000 claims description 6
238000000605 extraction Methods 0.000 claims description 6
238000007790 scraping Methods 0.000 claims description 3
238000012360 testing method Methods 0.000 claims description 3
230000006378 damage Effects 0.000 claims description 2
239000011800 void material Substances 0.000 claims description 2
230000015556 catabolic process Effects 0.000 claims 1
230000008878 coupling Effects 0.000 claims 1
238000010168 coupling process Methods 0.000 claims 1
238000005859 coupling reaction Methods 0.000 claims 1
230000001939 inductive effect Effects 0.000 claims 1
230000003993 interaction Effects 0.000 claims 1
239000011344 liquid material Substances 0.000 claims 1
238000010079 rubber tapping Methods 0.000 claims 1
238000009423 ventilation Methods 0.000 claims 1
230000007246 mechanism Effects 0.000 abstract description 20
239000002904 solvent Substances 0.000 abstract description 6
230000000694 effects Effects 0.000 abstract description 5
238000009825 accumulation Methods 0.000 abstract description 3
239000004902 Softening Agent Substances 0.000 abstract description 2
230000005540 biological transmission Effects 0.000 abstract 1
125000006850 spacer group Chemical group 0.000 description 14
238000013461 design Methods 0.000 description 10
238000009434 installation Methods 0.000 description 9
230000000712 assembly Effects 0.000 description 8
238000000429 assembly Methods 0.000 description 8
238000000034 method Methods 0.000 description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
238000006073 displacement reaction Methods 0.000 description 5
238000012423 maintenance Methods 0.000 description 5
230000009471 action Effects 0.000 description 4
230000006835 compression Effects 0.000 description 4
238000007906 compression Methods 0.000 description 4
238000010276 construction Methods 0.000 description 4
238000011109 contamination Methods 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
230000001105 regulatory effect Effects 0.000 description 4
230000007704 transition Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000004140 cleaning Methods 0.000 description 3
239000003566 sealing material Substances 0.000 description 3
239000013049 sediment Substances 0.000 description 3
229920004943 Delrin® Polymers 0.000 description 2
239000004677 Nylon Substances 0.000 description 2
239000004809 Teflon Substances 0.000 description 2
229920006362 Teflon® Polymers 0.000 description 2
238000005452 bending Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000007770 graphite material Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000007769 metal material Substances 0.000 description 2
229920001778 nylon Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
230000008439 repair process Effects 0.000 description 2
230000002441 reversible effect Effects 0.000 description 2
208000034809 Product contamination Diseases 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000001934 delay Effects 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
239000003974 emollient agent Substances 0.000 description 1
239000002783 friction material Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
238000007689 inspection Methods 0.000 description 1
-1 polytetrafluoroethylene Polymers 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

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
- F16K5/06—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
- F16K5/0626—Easy mounting or dismounting means
- F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
- 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
- F16K5/0673—Composite packings
- 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
- F16K5/202—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 with conical surfaces
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1797—Heat destructible or fusible
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
- Y10T137/4245—Cleaning or steam sterilizing
- Y10T137/4259—With separate material addition
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/5762—With leakage or drip collecting
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6031—Assembling or disassembling rotary valve
- Y10T137/6035—Rotary ball valve
- Y10T137/6038—Particular valve seat or interface seal
- Y10T137/6041—Replaceable
- Y10T137/6045—With top entry valve

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Taps Or Cocks (AREA)
Lift Valve (AREA)
Mechanically-Actuated Valves (AREA)
Multiple-Way Valves (AREA)
Check Valves (AREA)
Magnetically Actuated Valves (AREA)

NO862571A 1985-06-27 1986-06-25 Kuleventil med adgang ovenfra. NO862571L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/749,436 US4566482A (en)	1985-06-27	1985-06-27	Top entry trunnion ball valve

Publications (2)

Publication Number	Publication Date
NO862571D0 NO862571D0 (no)	1986-06-25
NO862571L true NO862571L (no)	1986-12-29

Family

ID=25013755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO862571A NO862571L (no)	1985-06-27	1986-06-25	Kuleventil med adgang ovenfra.

Country Status (5)

Country	Link
US (1)	US4566482A (fr)
EP (1)	EP0207755A3 (fr)
JP (1)	JPS6299591A (fr)
AU (1)	AU5830786A (fr)
NO (1)	NO862571L (fr)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4601308A (en) *	1985-12-30	1986-07-22	Joy Manufacturing Company	Ball valve with seat loading mechanism
US4815701A (en) *	1988-04-29	1989-03-28	Cooper Industries, Inc.	Spring and seat assembly for ball valves
JPH0710136Y2 (ja) *	1988-12-02	1995-03-08	株式会社キッツ	ボールバルブ
IT216730Z2 (it) *	1989-07-04	1991-09-19	Caleffi Spa	Valvola a sfera con doppio ritegno incorporato.
WO1991019921A1 (fr) *	1990-06-20	1991-12-26	Den Norske Stats Oljeselskap A/S	Dispositif de vanne, grande vanne spherique en particulier
FR2698948B1 (fr) *	1992-12-04	1995-01-13	Coyard Ets	Dispositif d'étanchéité notamment pour robinetteries exposées à des températures élevées.
GB2275757B (en) *	1993-03-02	1997-03-19	David Mcsorley	Improvements in or relating to valves
DE4423801C1 (de) *	1994-07-01	1995-11-23	Borsig Kugelhahn Gmbh	Vorrichtung zum Abdichten von in Leitungen für die Förderung von Flüssigkeiten oder Gasen angeordneten Absperrorganen
EP0734999B1 (fr) *	1995-03-31	1997-07-09	Micro Matic A/S	Dispositif de sécurité pour raccord de fût
DE29623103U1 (de) *	1996-10-23	1997-11-06	Zimmermann & Jansen GmbH, 52355 Düren	Schieber, insbesondere Rohrbrückenschieber
US5868378A (en) *	1997-01-28	1999-02-09	Fisher Controls International, Inc.	Throttling control in a fluid control valve
US5975104A (en) *	1998-04-16	1999-11-02	Electromechanical Research Laboratories, Inc.	Ball valve seal replacement apparatus and method
US6669171B1 (en) *	1999-10-29	2003-12-30	Aceco Valve, Inc.	Compact manifold trunnion ball valve
BR0108934A (pt) *	2000-02-28	2003-01-21	Gen Valve Inc	Válvula de encaixe e aparelho de vedação contra incêndio
US20030111631A1 (en) *	2001-06-08	2003-06-19	Frank Gosling	Leakproof ball valve structure
US6578598B2 (en) *	2001-10-05	2003-06-17	J.V.P. Inc.	Valve having an inner washing structure
US6640826B2 (en)	2001-10-17	2003-11-04	Gatx Rail Corporation	Systems and methods for servicing ball valves
CA2473685C (fr) *	2002-01-18	2011-12-13	Swagelok Company	Garniture de robinet a tournant spherique
US7484710B2 (en) *	2002-03-19	2009-02-03	Fisher Controls International Llc	Fluid flow control valve with high temperature bi-directional shutoff
US6974121B2 (en) *	2002-03-19	2005-12-13	Fisher Controls International, Inc.	Fluid flow control valve with bi-directional shutoff
US6681793B2 (en) *	2002-04-12	2004-01-27	Jeff Mike	Top-entry ball valve assembly having camming surfaces
US6923429B2 (en) *	2003-06-24	2005-08-02	Fisher Controls International Llc	Electrical grounding assembly for control valve
US7300770B2 (en) *	2004-12-16	2007-11-27	Kimberly-Clark Worldwide, Inc.	Detection of microbe contamination on elastomeric articles
SG136961A1 (en) *	2004-04-30	2007-11-29	Dril Quip Inc	Control ball valve
CN2713240Y (zh) *	2004-05-19	2005-07-27	浙江三花股份有限公司	一种球阀
US20060231786A1 (en) *	2005-04-18	2006-10-19	Fisher Controls International Llc	Fluid flow control valve with composition seal
US7497203B2 (en) *	2005-08-03	2009-03-03	Caterpillar Inc.	Avoidance of spark damage on valve members
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
US7267323B1 (en) *	2006-05-25	2007-09-11	Conval, Inc.	Ball valve with cartridge
ES2320064B1 (es) *	2006-06-30	2010-01-22	Bac Valves S.A.	Sistema de cuñas para el montaje y desmontaje de una valvula de bola.
US8002206B2 (en) *	2006-12-29	2011-08-23	Caterpillar Inc.	Avoidance of spark damage on valve members
US7712724B2 (en) *	2007-06-21	2010-05-11	Tac, Llc	Dynamic ball valve sealing device for three-way valves
US7971854B2 (en) *	2007-09-24	2011-07-05	Griswold Controls Inc	Replaceable valve shaft sealing system
US20090256095A1 (en) *	2008-04-11	2009-10-15	Wabtec Holding Corp.	Locomotive Air Compressor Crankcase with Oil Drain Valve
CN101672379B (zh) *	2008-09-08	2012-11-21	何永水	制冷球阀及其制作工艺
US8424841B2 (en) *	2009-03-16	2013-04-23	Bray International, Inc.	Multi-component metal seat design for ball valves
US8398053B2 (en) *	2009-04-29	2013-03-19	Bp Corporation North America Inc.	Double piston trunnion mounted ball valves and methods of use
US20110030964A1 (en) *	2009-08-05	2011-02-10	Alfred Moore Williams	Control Module With Dual Ball Valve Assemblies
US9982789B2 (en) *	2009-12-07	2018-05-29	Cameron International Corporation	Self-relieving ball valve seat
US20120007006A1 (en) *	2010-07-08	2012-01-12	Tzu-Ping Chen	Water valve
US9777841B2 (en)	2011-01-03	2017-10-03	Cameron International Corporation	Trunnion ball valve seat with V-section spring
US9657848B2 (en)	2011-01-03	2017-05-23	Cameron International Corporation	Trunnion ball valve with interchangeable and replaceable seat insert
EP2678590A1 (fr) *	2011-02-22	2014-01-01	Swagelok Company	Clapets à bille et procédés connexes
MX2013014221A (es) *	2011-06-08	2014-09-25	Bray Int Inc	Válvula de bola flotante de asiento metálico reparable en línea.
GB201116966D0 (en) *	2011-10-03	2011-11-16	Nat Oilwell Varco Uk Ltd	Valve
NO20111487A1 (no)	2011-11-01	2013-01-21	Terje Haaland As	Tetningsanordning for ventil
CN102734486A (zh) *	2012-06-21	2012-10-17	镇江市铸造阀门厂有限公司	一种低温球阀阀门组合密封装置
WO2014184783A1 (fr) *	2013-05-17	2014-11-20	Magna Powertrain Inc.	Procédé d'étanchéité a faible frottement pour soupape de régulation thermique
US10197168B1 (en) *	2013-05-31	2019-02-05	Technetics Group Llc	Energized spring seal for a floating valve seat
KR102223477B1 (ko) *	2013-08-28	2021-03-04	가부시키가이샤 기츠	고압용 트러니언형 볼 밸브 및 이것을 사용한 수소 스테이션
US10060538B2 (en)	2014-02-28	2018-08-28	Cortec, L.L.C.	Double piece retainer for compact value
USD726877S1 (en)	2014-04-07	2015-04-14	Norriseal-Wellmark, Inc.	Ball control valve
USD726876S1 (en)	2014-04-07	2015-04-14	Norriseal-Wellmark, Inc.	Ball control valve
US20150377366A1 (en) *	2014-06-30	2015-12-31	Thomas A. Hartman	Ball Valve and Method of Operating the Same
USD748759S1 (en) *	2014-07-25	2016-02-02	Guide Valve Limited	Valve flange with bleed port
USD734435S1 (en) *	2014-07-28	2015-07-14	Valve Innovations Llc	Valve gear operator
EP3040588B1 (fr) *	2014-12-31	2017-05-03	Cameron International Corporation	Ensembles de siège de joint à lèvre à double effet de piston
US9644752B2 (en) *	2015-03-10	2017-05-09	Flowserve Management Company	Adjustable trunnion valve and related methods
US9885420B2 (en) *	2015-05-07	2018-02-06	Sri Energy, Inc.	Gate valve
US9791048B2 (en) *	2015-06-03	2017-10-17	Fisher Controls International Llc	Top entry ball valve, installation assembly, and method therefor
US9835259B2 (en) *	2016-04-16	2017-12-05	Amit Shah	Top entry trunnion ball valve for safe in-line maintenance and method to facilitate such maintenance
DE102016005335A1 (de) *	2016-04-30	2017-11-02	Audi Ag	Armatur
US10371282B2 (en) *	2016-06-22	2019-08-06	Mueller International, Llc	Shaft blowout prevention device
JP6864529B2 (ja) *	2017-04-12	2021-04-28	日立Astemo株式会社	回転式制御弁
US12259064B2 (en) *	2018-11-01	2025-03-25	Oil States Energy Services, L.L.C.	Valve with pressure differential seating
US11725738B2 (en) *	2019-10-24	2023-08-15	Oil States Energy Services, L.L.C.	Valve assembly method
US11384846B2 (en) *	2020-02-20	2022-07-12	Worldwide Oilfield Machine, Inc.	Top entry ball valve and method
CA3176738A1 (fr)	2020-04-28	2021-11-04	Nicolas Herve Francois Lourdel	Soupape a entree superieure pour applications industrielles severes
US12331848B2 (en)	2020-04-28	2025-06-17	Velan Inc.	Top entry valve for severe industrial applications
CN114033883B (zh) *	2021-12-24	2025-12-19	良正阀门有限公司	一种橡胶自动泄压式结构阀座
CN115949649A (zh) *	2022-12-28	2023-04-11	兰州高压阀门有限公司	易使阀门带耳轴液压缸活塞杆在十字方向对中的固定结构
US12480584B1 (en) *	2024-12-02	2025-11-25	Gabriel Max Miller	Clean-in-place shutter valve

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE608722C (de) *	1931-12-10	1935-01-30	Linkoepings Armatur Och Metall	Kuekenhahn
US3151837A (en) *	1960-07-25	1964-10-06	Saunders Valve Co Ltd	Plug cocks having spring biased shaft seals
US3132836A (en) *	1960-08-25	1964-05-12	Chemetron Corp	Rotary plug valve having adjustable seats
US3384337A (en) *	1964-10-22	1968-05-21	Otis Eng Co	Low friction sealed and low torque actuated trunnion mounted valve
GB1367972A (en) *	1971-06-01	1974-09-25	Allen H	Ball valve seat
US3771545A (en) *	1971-09-17	1973-11-13	Cameron Iron Works Inc	Ball valve
GB1425617A (en) *	1972-06-12	1976-02-18	Kitamura Valve Mfg Co L D	Fluid flow control valves
AU1914976A (en) *	1975-11-10	1978-05-04	Itt	Valve seal
US4151855A (en) *	1977-06-02	1979-05-01	Acf Industries, Incorporated	Ball valve assembly tools and method of using same
US4175577A (en) *	1978-05-03	1979-11-27	Acf Industries, Incorporated	Means and method for in-line removal of seat rings in ball valves
DE2963848D1 (en) *	1978-11-13	1982-11-18	Acf Ind Inc	Spring assembly for floating seat ring
US4262691A (en) *	1979-06-29	1981-04-21	Acf Industries, Incorporated	Cam means for ball valve seat rings
US4286614A (en) *	1979-09-19	1981-09-01	Acf Industries, Incorporated	High temperature ball valve
US4388945A (en) *	1982-01-04	1983-06-21	Jamesbury Corporation	Valve assembly and disassembly device
US4390039A (en) *	1982-01-04	1983-06-28	Jamesbury Corporation	Valve assembly and disassembly device
JPS58146027A (ja) *	1982-02-25	1983-08-31	Hitachi Maxell Ltd	磁気記録媒体
US4505294A (en) *	1982-05-12	1985-03-19	Crosby Valve & Gage Company	Slurry valve

1985
- 1985-06-27 US US06/749,436 patent/US4566482A/en not_active Expired - Lifetime
1986
- 1986-06-03 AU AU58307/86A patent/AU5830786A/en not_active Abandoned
- 1986-06-25 NO NO862571A patent/NO862571L/no unknown
- 1986-06-26 JP JP61150643A patent/JPS6299591A/ja active Pending
- 1986-06-27 EP EP19860305006 patent/EP0207755A3/fr not_active Withdrawn

Also Published As

Publication number	Publication date
US4566482A (en)	1986-01-28
JPS6299591A (ja)	1987-05-09
NO862571D0 (no)	1986-06-25
EP0207755A2 (fr)	1987-01-07
EP0207755A3 (fr)	1988-03-02
AU5830786A (en)	1987-01-08

Publication	Publication Date	Title
NO862571L (no)	1986-12-29	Kuleventil med adgang ovenfra.
US4637421A (en)	1987-01-20	In-line repairable top entry ball valve
KR100607124B1 (ko)	2006-08-01	원통형 개구를 제거가능하게 폐쇄하기 위한 부재
US8601634B1 (en)	2013-12-10	Pig valve having trunnion supported ball, self-centering seats and universal type mounting flanges
US4111229A (en)	1978-09-05	Controlling the fluid in a ball valve
US6810903B1 (en)	2004-11-02	Conduit flow controller
EP0004428A1 (fr)	1979-10-03	Boisseau sphérique et vanne avec boisseau et sièges démontables pour température élevée
EP0244068B1 (fr)	1990-02-07	Soupape sphérique pour conduites sous-marines
NO340207B1 (no)	2017-03-20	Kuleventiltetning med dynamisk c-tetning og statisk c-tetning
NO309878B1 (no)	2001-04-09	Hydraulisk undervannskopling
NO175551B (no)	1994-07-18	Kopling
NO308917B1 (no)	2000-11-13	Trykkutlignet hydraulisk kopling med metalltetninger
EP0303453B1 (fr)	1991-07-17	Robinets à boisseau sphérique pour pipe-lines
CA3030414C (fr)	2024-06-18	Egalisation de pression automatisee au-dessus et au-dessous d'un bouchon de completion d'une cartouche de robinet-vanne ou de bouchon de completion d'un raccord d'arret de ligne
NO790095L (no)	1979-07-16	Kuleventil.
US5322261A (en)	1994-06-21	Arrangement in closing valves
US9835259B2 (en)	2017-12-05	Top entry trunnion ball valve for safe in-line maintenance and method to facilitate such maintenance
NO321579B1 (no)	2006-06-06	Forbedret utligningsklaff for nedihulls sikkerhetsventiler
NO175386B (no)	1994-06-27	Sluseventil
EP1054195A1 (fr)	2000-11-22	Dispositif d'obturation pour canalisation
NO157551B (no)	1987-12-28	Brannbestandig sluseventil med bakseteanordning mellom spindel og ventillokk.
NO166419B (no)	1991-04-08	Kuleventil.
JPH0550629B2 (fr)	1993-07-29
NO336467B1 (no)	2015-08-31	Knuteplateenhet for hydrauliske undervannskoplinger
NO335971B1 (no)	2015-04-07	Blindelement for hydraulisk undervannskobling