JPS57120769A - Fireproof seal for valve - Google Patents
Fireproof seal for valveInfo
- Publication number
- JPS57120769A JPS57120769A JP56133218A JP13321881A JPS57120769A JP S57120769 A JPS57120769 A JP S57120769A JP 56133218 A JP56133218 A JP 56133218A JP 13321881 A JP13321881 A JP 13321881A JP S57120769 A JPS57120769 A JP S57120769A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fireproof seal
- fireproof
- seal
- 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.)
- Granted
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
- F16K5/06—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
- F16K5/06—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
- F16K5/0631—Easy mounting or dismounting means between two flanges
-
- 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
- F16K5/208—Sealing effected by the flowing medium with tongue-shaped means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/931—Seal including temperature responsive feature
- Y10S277/933—Chemical reaction or physical change of state
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/180,980 US4345738A (en) | 1980-08-25 | 1980-08-25 | Fire safe seal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57120769A true JPS57120769A (en) | 1982-07-27 |
JPS6122192B2 JPS6122192B2 (ja) | 1986-05-30 |
Family
ID=22662393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56133218A Granted JPS57120769A (en) | 1980-08-25 | 1981-08-25 | Fireproof seal for valve |
Country Status (5)
Country | Link |
---|---|
US (1) | US4345738A (ja) |
EP (1) | EP0046663B1 (ja) |
JP (1) | JPS57120769A (ja) |
CA (1) | CA1156998A (ja) |
DE (1) | DE3164434D1 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4505290A (en) * | 1983-02-03 | 1985-03-19 | Keystone International, Inc. | Valve seat assembly and valve |
JPS6390992U (ja) * | 1986-12-01 | 1988-06-13 | ||
DE3641741A1 (de) * | 1986-12-06 | 1988-06-16 | B & S Metalpraecis Gmbh | Kugelhahn mit sinterkeramischen sitzringen und sinterkeramischer ventilkugel |
DE3724100C1 (de) * | 1987-07-21 | 1988-12-22 | B & S Metalpraecis Gmbh | Kugelhahn |
SE466770B (sv) * | 1988-06-17 | 1992-03-30 | Somas Ventiler | Ventil med fjaederinspaend saetesring |
GB2231640A (en) * | 1989-04-07 | 1990-11-21 | Richard Threlfall Limited | Valves |
AU7999791A (en) * | 1990-06-20 | 1992-01-07 | Den Norske Stats Oljeselskap A.S. | Valve arrangement, in particular a large ball valve |
US5062452A (en) * | 1990-11-21 | 1991-11-05 | Harrisburg, Inc. | Valve member and method of making such a member |
US5275204A (en) * | 1993-05-10 | 1994-01-04 | Utex Industries, Inc. | Valve element |
GB2298023A (en) * | 1995-02-16 | 1996-08-21 | Duriron Co | Adjustable ball valve |
GB2305489B (en) * | 1995-09-21 | 2000-02-16 | Delta Fluid Products Ltd | Valve |
PT101871A (pt) * | 1996-05-07 | 1997-12-31 | Valvulas Arco S A | Valvula de passagem e derivacao paralelas, para condutas de fluidos gasosos |
US5727771A (en) * | 1996-07-29 | 1998-03-17 | Chang-Hong; Ahn | Fluid opening and closing valve |
US6401754B1 (en) * | 2000-10-12 | 2002-06-11 | Metso Automation Usa Inc. | Four way valve |
US20030111631A1 (en) * | 2001-06-08 | 2003-06-19 | Frank Gosling | Leakproof ball valve structure |
ITBS20010071U1 (it) * | 2001-07-27 | 2003-01-27 | Enolgas Bonomi S P A | Guarnizione toroidale composita per valvole a sfera |
CA2406478C (en) * | 2002-11-06 | 2004-06-01 | Thomas A. M. Hallett | Pigging ball valve |
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 |
AU2006348695A1 (en) * | 2005-09-29 | 2008-04-03 | Baker Hughes Incorporated | High pressure ball valve seal assembly |
GB2445509A (en) * | 2005-09-29 | 2008-07-09 | Baker Hughes Inc | High pressure ball valve seal assembly |
CN100590334C (zh) * | 2008-02-05 | 2010-02-17 | 朱晓丰 | 密封面无磨损硬密封球阀 |
US8578716B2 (en) * | 2008-03-22 | 2013-11-12 | United Technologies Corporation | Valve system for a gas turbine engine |
US20100200791A1 (en) * | 2009-02-07 | 2010-08-12 | Victaulic Company | Valve Having High Pressure and Low Pressure Seals |
GB0908259D0 (en) * | 2009-05-14 | 2009-06-24 | Xamol Ltd | Valve assembly |
CA2694864C (en) * | 2010-03-23 | 2011-09-20 | Velan Inc. | Ball valve sealing ring |
DE102010014959A1 (de) | 2010-04-14 | 2011-12-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventileinrichtung |
FR2981720A1 (fr) * | 2011-10-25 | 2013-04-26 | Total Sa | Robinet d'isolement |
US9429241B2 (en) * | 2012-10-11 | 2016-08-30 | Safoco, Inc. | Energized packing retainer |
US10060538B2 (en) | 2014-02-28 | 2018-08-28 | Cortec, L.L.C. | Double piece retainer for compact value |
CN105805341B (zh) * | 2016-05-30 | 2019-04-26 | 乌鲁木齐市闽之宇阀业有限公司 | 球阀双材质多重保护密封机构 |
US10695598B2 (en) | 2017-08-28 | 2020-06-30 | Justrite Manufacturing Company, Llc | Vented safety cabinet with thermally-actuated damper |
CN107631051A (zh) * | 2017-10-17 | 2018-01-26 | 兰州高压阀门有限公司 | 一种用于低温球阀阀座的双重密封结构 |
KR20200051391A (ko) * | 2018-11-05 | 2020-05-13 | 현대자동차주식회사 | 다방향 전환 밸브의 실링부재 및 그를 포함하는 다방향 전환 밸브 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US222388A (en) * | 1879-12-09 | Improvement in metallic packing | ||
US2191232A (en) * | 1938-08-25 | 1940-02-20 | Heinen Joseph | Valve and sealing means therefor |
US2660398A (en) * | 1949-12-29 | 1953-11-24 | Parker Appliance Co | Valve sealing element |
FR2398940A1 (fr) * | 1977-07-26 | 1979-02-23 | Amri | Double joint torique flexible |
US3132837A (en) * | 1960-09-06 | 1964-05-12 | Crane Co | Rotary valve having freely movable sealing means |
GB1009984A (en) * | 1961-12-14 | 1965-11-17 | Saunders Valve Co Ltd | Fluid controlling valves |
GB978601A (en) * | 1962-04-30 | 1964-12-23 | Norris Bros Ltd | Fluid control valves |
FR1356329A (fr) * | 1963-02-11 | 1964-03-27 | Forges Et Acieries Du Saut Du | Perfectionnements apportés aux robinets à boisseau sphérique |
GB1093711A (en) * | 1964-02-25 | 1967-12-06 | Saunders Valve Co Ltd | Fluid controlling valves |
US3346234A (en) * | 1964-06-29 | 1967-10-10 | Cameron Iron Works Inc | Valve |
FR1543939A (fr) * | 1967-01-31 | 1968-10-31 | Joint perfectionné pour robinets à boule | |
FR1540360A (fr) * | 1967-04-11 | 1968-09-27 | Vanne à opercule coulissant perfectionné | |
FR1529903A (fr) * | 1967-05-12 | 1968-06-21 | Comepa Sa | Perfectionnement aux robinets à tournant sphérique |
DE1650611C3 (de) * | 1967-10-05 | 1974-02-14 | Zulauf & Cie Kg, 6000 Frankfurt | Dichtungsring für Kugelhahn |
US3480253A (en) * | 1967-12-28 | 1969-11-25 | Hills Maccanna Co | Ball valve with seats for journalled ball |
FR1572497A (ja) * | 1968-05-10 | 1969-06-27 | ||
FR1590604A (ja) * | 1968-05-24 | 1970-04-20 | ||
DE1817614C3 (de) * | 1968-12-31 | 1975-12-11 | Klinger Ag, Zug (Schweiz) | Dichtungseinsatz für einen Kugelhahn |
US4113268A (en) * | 1977-03-15 | 1978-09-12 | Posi-Seal International, Inc. | Extended temperature range valve seal |
US4286614A (en) * | 1979-09-19 | 1981-09-01 | Acf Industries, Incorporated | High temperature ball valve |
-
1980
- 1980-08-25 US US06/180,980 patent/US4345738A/en not_active Expired - Lifetime
-
1981
- 1981-08-20 EP EP81303803A patent/EP0046663B1/en not_active Expired
- 1981-08-20 DE DE8181303803T patent/DE3164434D1/de not_active Expired
- 1981-08-24 CA CA000384507A patent/CA1156998A/en not_active Expired
- 1981-08-25 JP JP56133218A patent/JPS57120769A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0046663A1 (en) | 1982-03-03 |
CA1156998A (en) | 1983-11-15 |
US4345738A (en) | 1982-08-24 |
EP0046663B1 (en) | 1984-06-27 |
JPS6122192B2 (ja) | 1986-05-30 |
DE3164434D1 (en) | 1984-08-02 |
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