BR8102268A - Vedacao a prova de fogo para valvulas - Google Patents

Vedacao a prova de fogo para valvulas

Info

Publication number
BR8102268A
BR8102268A BR8102268A BR8102268A BR8102268A BR 8102268 A BR8102268 A BR 8102268A BR 8102268 A BR8102268 A BR 8102268A BR 8102268 A BR8102268 A BR 8102268A BR 8102268 A BR8102268 A BR 8102268A
Authority
BR
Brazil
Prior art keywords
valves
proof sealing
fire proof
fire
sealing
Prior art date
Application number
BR8102268A
Other languages
English (en)
Inventor
M Pechnyo
H Fowler
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of BR8102268A publication Critical patent/BR8102268A/pt

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
    • 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)
BR8102268A 1980-04-14 1981-04-13 Vedacao a prova de fogo para valvulas BR8102268A (pt)

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 (1)

Publication Number Publication Date
BR8102268A true BR8102268A (pt) 1981-11-24

Family

ID=22489396

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8102268A BR8102268A (pt) 1980-04-14 1981-04-13 Vedacao a prova de fogo para valvulas

Country Status (10)

Country Link
US (1) US4280522A (pt)
JP (1) JPS56156561A (pt)
AR (1) AR224440A1 (pt)
BR (1) BR8102268A (pt)
CA (1) CA1142499A (pt)
DE (1) DE3114197A1 (pt)
FR (1) FR2480391A1 (pt)
GB (1) GB2073855B (pt)
IT (1) IT1137125B (pt)
MX (1) MX154775A (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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
US5338003A (en) * 1983-11-14 1994-08-16 John Beson Dual seal ball valve
US5445359A (en) * 1983-11-14 1995-08-29 Beson; John Gate valve
JPS6237674U (pt) * 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)

* Cited by examiner, † Cited by third party
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 (pt) * 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 (pt) * 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

Also Published As

Publication number Publication date
DE3114197A1 (de) 1982-01-28
FR2480391A1 (fr) 1981-10-16
JPS56156561A (en) 1981-12-03
GB2073855B (en) 1984-05-16
IT8121074A0 (it) 1981-04-10
US4280522A (en) 1981-07-28
IT1137125B (it) 1986-09-03
FR2480391B1 (pt) 1983-07-22
AR224440A1 (es) 1981-11-30
CA1142499A (en) 1983-03-08
GB2073855A (en) 1981-10-21
MX154775A (es) 1987-12-11

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