ZA781526B - Extended temperature range valve seal - Google Patents

Extended temperature range valve seal

Info

Publication number
ZA781526B
ZA781526B ZA00781526A ZA781526A ZA781526B ZA 781526 B ZA781526 B ZA 781526B ZA 00781526 A ZA00781526 A ZA 00781526A ZA 781526 A ZA781526 A ZA 781526A ZA 781526 B ZA781526 B ZA 781526B
Authority
ZA
South Africa
Prior art keywords
temperature range
valve seal
extended temperature
range valve
extended
Prior art date
Application number
ZA00781526A
Other languages
English (en)
Inventor
J Wucik
H Champlin
C Livorsi
K Simmons
Original Assignee
Posi Seal International
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 Posi Seal International filed Critical Posi Seal International
Publication of ZA781526B publication Critical patent/ZA781526B/xx

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1812—In fluid flow path
ZA00781526A 1977-03-15 1978-03-15 Extended temperature range valve seal ZA781526B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77764477A 1977-03-15 1977-03-15

Publications (1)

Publication Number Publication Date
ZA781526B true ZA781526B (en) 1979-03-28

Family

ID=25110832

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00781526A ZA781526B (en) 1977-03-15 1978-03-15 Extended temperature range valve seal

Country Status (3)

Country Link
US (1) US4113268A (xx)
JP (1) JPS58160670A (xx)
ZA (1) ZA781526B (xx)

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US4335748A (en) * 1980-04-14 1982-06-22 Posi-Seal International, Inc. Bidirectional control valve
US4341233A (en) * 1980-06-27 1982-07-27 Fmc Corporation Fire safe seat for a rotary valve
US4345738A (en) * 1980-08-25 1982-08-24 Grove Valve And Regulator Company Fire safe seal
US4331172A (en) * 1980-09-15 1982-05-25 Acf Industries, Incorporated Fire-safe valve structure
US4418889A (en) * 1981-03-16 1983-12-06 Xomox Corporation Fire safe seat for a valve
US4396199A (en) * 1981-05-15 1983-08-02 Honeywell Inc. Fluid pressure sealing member for a valve
MX159596A (es) * 1981-05-28 1989-07-11 Edison Int Inc Mejoras a conjunto de sello y valvula bidireccional tipo mariposa
NO148902C (no) * 1981-10-14 1984-01-04 Westad Armaturfab Anordning ved dreiespjeldventil.
US4487216A (en) * 1982-08-09 1984-12-11 General Signal Corporation Valve seal for fire safe or high temperature valves
US4623121A (en) * 1983-03-15 1986-11-18 Jamesbury Corporation Butterfly valve seat
DE3466049D1 (en) * 1983-03-15 1987-10-15 Jamesbury Corp Butterfly valve seat
EP0134503B1 (en) * 1983-07-13 1991-05-15 Posi-Seal International, Inc. A valve sealing mechanism
US4744572A (en) * 1983-07-13 1988-05-17 Posi-Seal International, Inc. All-metal, valve sealing mechanism
AU3094384A (en) * 1983-08-15 1985-02-21 Keystone International Inc. Valve assembly having reversible seat
GB8429200D0 (en) * 1984-11-19 1984-12-27 Page R G Check valve
US4779841A (en) * 1986-07-09 1988-10-25 Posi-Seal International, Inc. Assembly and method for installing and retaining valve seals
US5171024A (en) * 1988-05-23 1992-12-15 Westinghouse Electric Corp. Reactor coolant pump shaft seal utilizing shape memory metal
US4981497A (en) * 1989-06-01 1991-01-01 E. I. Du Pont De Nemours And Company Amine-modified polyimide membranes
DE4025832C2 (de) * 1990-08-16 1994-04-28 Xomox Int Gmbh Absperr- und Regelklappe
US5388806A (en) * 1994-06-03 1995-02-14 Keystone International Holdings Corp. Valve assembly having improved valve seat
US5511518A (en) * 1994-11-02 1996-04-30 Fel-Pro Incorporated Sealing assembly with undercut groove
US5535986A (en) * 1995-06-30 1996-07-16 Fisher Controls International, Inc. Torsionallly loaded fluid seals for rotary valves
US5893389A (en) * 1997-08-08 1999-04-13 Fmc Corporation Metal seals for check valves
US7243901B2 (en) * 1998-12-21 2007-07-17 Fisher Controls International Llc Rotary valve apparatus and associated methods
US6481454B2 (en) * 2000-08-16 2002-11-19 Gilmore Valve Co., Ltd. Regulator with segmented body
DE20015359U1 (de) * 2000-09-06 2000-11-16 Baedje K H Meteor Gummiwerke Dichtungsprofil für eine Leuchte
US9291274B1 (en) 2001-04-16 2016-03-22 Novatech Holdings Corp. Valve body and seal assembly
ITBS20010071U1 (it) * 2001-07-27 2003-01-27 Enolgas Bonomi S P A Guarnizione toroidale composita per valvole a sfera
US6817326B1 (en) * 2003-09-22 2004-11-16 Kevin J. Anibas Valve system for internal combustion engines
US7063329B2 (en) * 2004-06-18 2006-06-20 Parker-Hannifin Seal/method for improved retention of the sealing element in annular grooves
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
US8286938B2 (en) * 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves
AU2006346788B2 (en) * 2006-08-03 2011-11-10 Welldynamics, Inc. Metal to metal seal for downhole tools
US8074996B2 (en) * 2007-06-06 2011-12-13 S & B Technical Products, Inc. Plastic pipe sealing gasket and process for belling plastic pipe
CA2713648C (en) * 2008-02-04 2013-09-24 Welldynamics, Inc. Energized composite metal to metal seal
US8973921B2 (en) * 2010-03-09 2015-03-10 Baker Hughes Incorporated High temperature/high pressure seal
DE102010030298A1 (de) * 2010-06-21 2011-12-22 Krones Aktiengesellschaft Mehrteiliger Ventilteller
DE102010030300A1 (de) * 2010-06-21 2011-12-22 Krones Aktiengesellschaft Doppelsitzventil und Abdichtung eines Doppelsitzventils
US8814138B2 (en) * 2011-10-12 2014-08-26 Fisher Controls International Llc Valve seals
AT512134B1 (de) * 2011-11-07 2013-08-15 Bernecker & Rainer Ind Elektronik Gmbh Hygienegerechtes anzeige- und bediengerät
FR2993930B1 (fr) * 2012-07-26 2017-06-16 Valeo Systemes De Controle Moteur Vanne de controle moteur a fonctionnement ameliore
WO2014144207A1 (en) * 2013-03-15 2014-09-18 Novatech Holdings Corp. Valve seal assembly with relief volume
US9383020B2 (en) * 2013-08-21 2016-07-05 Fisher Controls International Llc High temperature seals for use in rotary valves
WO2015048548A1 (en) * 2013-09-26 2015-04-02 Saint-Gobain Performance Plastics Corporation Bi-directional rotary valve
US20160178067A1 (en) * 2014-12-17 2016-06-23 Mueller International, Llc Valve body and seat with tongue and groove connection
US10072776B2 (en) 2015-08-20 2018-09-11 Deere & Company Fluid connector with annular groove and seal
US9927034B2 (en) 2015-08-25 2018-03-27 Mueller International, Llc Valve seat stiffener
CN105546137B (zh) * 2016-02-02 2019-03-05 慈溪市东南复合材料有限公司 一种密封结构
US10267424B2 (en) 2016-02-12 2019-04-23 Mueller International, Llc Butterfly valve seat with seat cover
US11236830B2 (en) * 2019-04-30 2022-02-01 Fisher Controls International Llc Seal glands for butterfly valves
FR3102693A1 (fr) * 2019-11-05 2021-05-07 Airbus Operations (S.A.S.) Outillage à dépression comprenant au moins un joint d’étanchéité amélioré
CN111306311B (zh) * 2020-02-28 2022-03-11 天虹阀门科技（泉州）有限公司 软硬密封蝶阀
WO2022160161A1 (en) 2021-01-28 2022-08-04 Mueller International, Llc Bonded valve seat

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140097A (en) * 1962-04-06 1964-07-07 Lurex Mfg Company Joints for laboratory apparatus
BE669914A (xx) * 1964-10-30 1966-01-17
US3545774A (en) * 1968-04-01 1970-12-08 Morgan Construction Co Neck seal with external reinforcing band bonded in position
DE1929630A1 (de) * 1969-06-11 1971-01-07 Linde Ag Trockenlauf-Kolbenmaschine,beispielsweise Trockenlauf- Kolbenverdichter,deren Kolben mit sogenannten gefangenen Kolbenringen ausgestattet sind
US3645546A (en) * 1971-03-29 1972-02-29 Sier Bath Gear Co Inc Sealing ring
SE372969C (sv) * 1972-12-06 1976-03-18 Mecman Ab Tetningsanordning med en av elastiskt material bestaende tetningsring
US3947046A (en) * 1973-05-30 1976-03-30 Riken Piston Ring Kogyo Kabushiki Kaisha Oil seal ring for internal combustion engine
CA1080684A (en) * 1977-03-15 1980-07-01 Kenneth C. Simmons Extended temperature range valve seal

Also Published As

Publication number Publication date
US4113268A (en) 1978-09-12
JPS58160670A (ja) 1983-09-24

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