IT8121074A0 - Guarnizioni di tenuta resistente al fuoco per valvole. - Google Patents
Guarnizioni di tenuta resistente al fuoco per valvole.Info
- Publication number
- IT8121074A0 IT8121074A0 IT8121074A IT2107481A IT8121074A0 IT 8121074 A0 IT8121074 A0 IT 8121074A0 IT 8121074 A IT8121074 A IT 8121074A IT 2107481 A IT2107481 A IT 2107481A IT 8121074 A0 IT8121074 A0 IT 8121074A0
- Authority
- IT
- Italy
- Prior art keywords
- valves
- fire resistant
- resistant seals
- seals
- fire
- Prior art date
Links
- 230000009970 fire resistant effect Effects 0.000 title 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
- F16K5/0663—Packings
- F16K5/0673—Composite packings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/140,027 US4280522A (en) | 1980-04-14 | 1980-04-14 | Fire seal for valves |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8121074A0 true IT8121074A0 (it) | 1981-04-10 |
IT1137125B IT1137125B (it) | 1986-09-03 |
Family
ID=22489396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2107481A IT1137125B (it) | 1980-04-14 | 1981-04-10 | Guarnizioni di tenuta resistente al fuoco per valvole |
Country Status (10)
Country | Link |
---|---|
US (1) | US4280522A (it) |
JP (1) | JPS56156561A (it) |
AR (1) | AR224440A1 (it) |
BR (1) | BR8102268A (it) |
CA (1) | CA1142499A (it) |
DE (1) | DE3114197A1 (it) |
FR (1) | FR2480391A1 (it) |
GB (1) | GB2073855B (it) |
IT (1) | IT1137125B (it) |
MX (1) | MX154775A (it) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332267A (en) * | 1979-05-24 | 1982-06-01 | Baker International Corporation | Ball valve assembly |
JPS5998166U (ja) * | 1982-12-22 | 1984-07-03 | 株式会社北沢バルブ | ボ−ルバルブの緊急密封装置 |
US4519412A (en) * | 1983-06-01 | 1985-05-28 | Cameron Iron Works, Inc. | Valve and seal therefor |
GB8319185D0 (en) * | 1983-07-15 | 1983-08-17 | British Petroleum Co Plc | Seals |
JPS6037664U (ja) * | 1983-08-23 | 1985-03-15 | 甲南電機株式会社 | ボ−ルバルブ |
US5445359A (en) * | 1983-11-14 | 1995-08-29 | Beson; John | Gate valve |
US5338003A (en) * | 1983-11-14 | 1994-08-16 | John Beson | Dual seal ball valve |
JPS6237674U (it) * | 1985-08-26 | 1987-03-05 | ||
GR862636B (en) * | 1986-02-07 | 1987-03-10 | Seppelfricke Geb Gmbh | Cock |
US4786409A (en) * | 1987-04-20 | 1988-11-22 | Parker-Hannifin Corporation | Duplex filter assembly |
NO169673C (no) * | 1990-05-16 | 1992-07-22 | Raag Aarnes | Anordning ved avstengningsventiler. |
US5090661A (en) * | 1990-09-28 | 1992-02-25 | Foster Oilfield Equipment Co. | Gate valve |
US5263685A (en) * | 1992-07-13 | 1993-11-23 | Orbit Valve Company | Valve seat |
US5288054A (en) * | 1993-06-28 | 1994-02-22 | M&Fc Holding Company, Inc. | Globe valve and method for making same |
DE4411050C2 (de) * | 1994-03-30 | 2003-10-09 | Ingo Bruchhold | Kugelhahn |
US5711509A (en) * | 1996-07-01 | 1998-01-27 | Eltec Inc. | Isolation gate and frame assembly |
DE19701652C2 (de) * | 1997-01-18 | 2001-03-08 | Argus Gmbh | Kugelhahn |
US6669171B1 (en) * | 1999-10-29 | 2003-12-30 | Aceco Valve, Inc. | Compact manifold trunnion ball valve |
US6488265B2 (en) * | 2000-03-01 | 2002-12-03 | Hale Products, Inc. | Ball valve assembly |
JP4503789B2 (ja) * | 2000-06-20 | 2010-07-14 | 株式会社協成 | ボールバルブのシート構造 |
US20040200988A1 (en) * | 2003-04-14 | 2004-10-14 | Perfection Corporation | Ball valve with fused end caps |
US7300770B2 (en) * | 2004-12-16 | 2007-11-27 | Kimberly-Clark Worldwide, Inc. | Detection of microbe contamination on elastomeric articles |
GB2438419B (en) * | 2006-05-22 | 2010-12-29 | Halliburton Energy Serv Inc | Ball valve |
WO2010107834A2 (en) * | 2009-03-16 | 2010-09-23 | Bray International, Inc. | Multi-component metal seat design for ball valves |
IT1398767B1 (it) * | 2010-03-03 | 2013-03-18 | Tyco Valves & Controls Italia S R L | Seggio metallico di valvole di intercettazione fluido |
US8733733B2 (en) | 2010-04-30 | 2014-05-27 | Fisher Controls International Llc | Sleeve seal assembly and rotary valve having sleeve seal assembly |
US8607882B2 (en) * | 2011-04-27 | 2013-12-17 | Halliburton Energy Services, Inc. | Load balancing spherical diameter single seat ball system |
US10060538B2 (en) | 2014-02-28 | 2018-08-28 | Cortec, L.L.C. | Double piece retainer for compact value |
DE102014017453A1 (de) * | 2014-11-26 | 2016-06-02 | Hydac Accessories Gmbh | Ventilvorrichtung, Verwendung einer solchen Ventilvorrichtung und zugehörige Dichteinrichtung |
EP3040588B1 (en) * | 2014-12-31 | 2017-05-03 | Cameron International Corporation | Double piston effect lip seal seating assemblies |
US10030784B2 (en) | 2015-06-16 | 2018-07-24 | Worldwide Oilfield Machine, Inc. | Ball valve tertiary seal assembly and method |
MX2016012436A (es) * | 2016-03-22 | 2017-11-30 | Guide Valve Ltd | Asiento de valvula de bola con triple sello. |
US10794496B2 (en) * | 2016-08-09 | 2020-10-06 | Cameron International Corporation | Ball valve system |
US10527179B2 (en) * | 2017-11-21 | 2020-01-07 | Dramm Corporation of Manitowoc | Ball valve with improved assembly configuration |
US10801627B2 (en) | 2018-12-07 | 2020-10-13 | Flowserve Management Company | Valve seats, valve assemblies, and related methods |
US11047485B2 (en) * | 2019-08-08 | 2021-06-29 | Saudi Arabian Oil Company | Sealing a gate valve |
KR20230126122A (ko) * | 2022-02-22 | 2023-08-29 | 현대자동차주식회사 | 압력 안전 장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3195857A (en) * | 1962-05-02 | 1965-07-20 | Homer J Shafer | Ball valve construction |
US3346234A (en) * | 1964-06-29 | 1967-10-10 | Cameron Iron Works Inc | Valve |
US3270772A (en) * | 1965-08-23 | 1966-09-06 | Jozef M Rakus | Ball valve unit |
US3392743A (en) * | 1966-04-07 | 1968-07-16 | Cameron Iron Works Inc | Lubricated ball valve with flexible metal sealing lips |
AT281522B (de) * | 1967-12-21 | 1970-05-25 | Huebner Vamag | Armatur, vorzugsweise für Fernrohrleitungen |
SE323556B (it) * | 1968-04-18 | 1970-05-04 | Alfa Laval Ab | |
US3504885A (en) * | 1968-08-12 | 1970-04-07 | Eldon E Hulsey | Seat and seal assembly for valves |
FR2144136A5 (it) * | 1971-07-01 | 1973-02-09 | G P | |
US4114639A (en) * | 1973-09-07 | 1978-09-19 | Cross Manufacturing Company (1938) Ltd. | Lubricated rotary valve with concentric sealing rings |
US3990465A (en) * | 1975-07-25 | 1976-11-09 | Cameron Iron Works, Inc. | Lubricated valve |
JPS53144030A (en) * | 1977-05-21 | 1978-12-15 | Taimei Kinzoku Kougiyou Kk | Valve seat |
US4105040A (en) * | 1977-06-27 | 1978-08-08 | Chester Arnold M | Temperature responsive valve seal |
-
1980
- 1980-04-14 US US06/140,027 patent/US4280522A/en not_active Expired - Lifetime
-
1981
- 1981-03-25 CA CA000373823A patent/CA1142499A/en not_active Expired
- 1981-03-30 GB GB8109915A patent/GB2073855B/en not_active Expired
- 1981-04-08 DE DE19813114197 patent/DE3114197A1/de not_active Withdrawn
- 1981-04-10 IT IT2107481A patent/IT1137125B/it active
- 1981-04-13 JP JP5546781A patent/JPS56156561A/ja active Pending
- 1981-04-13 AR AR28495381A patent/AR224440A1/es active
- 1981-04-13 BR BR8102268A patent/BR8102268A/pt unknown
- 1981-04-13 FR FR8107345A patent/FR2480391A1/fr active Granted
- 1981-04-14 MX MX186870A patent/MX154775A/es unknown
Also Published As
Publication number | Publication date |
---|---|
JPS56156561A (en) | 1981-12-03 |
GB2073855A (en) | 1981-10-21 |
CA1142499A (en) | 1983-03-08 |
IT1137125B (it) | 1986-09-03 |
FR2480391A1 (fr) | 1981-10-16 |
DE3114197A1 (de) | 1982-01-28 |
FR2480391B1 (it) | 1983-07-22 |
MX154775A (es) | 1987-12-11 |
BR8102268A (pt) | 1981-11-24 |
GB2073855B (en) | 1984-05-16 |
US4280522A (en) | 1981-07-28 |
AR224440A1 (es) | 1981-11-30 |
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