BRPI1010178A8 - "válvula" - Google Patents

"válvula"

Info

Publication number
BRPI1010178A8
BRPI1010178A8 BRPI1010178A BRPI1010178A BRPI1010178A8 BR PI1010178 A8 BRPI1010178 A8 BR PI1010178A8 BR PI1010178 A BRPI1010178 A BR PI1010178A BR PI1010178 A BRPI1010178 A BR PI1010178A BR PI1010178 A8 BRPI1010178 A8 BR PI1010178A8
Authority
BR
Brazil
Prior art keywords
valve
hemi
wedge
cooperate
upstream
Prior art date
Application number
BRPI1010178A
Other languages
English (en)
Inventor
c partridge Charles
Original Assignee
Hemwedge Valve Corp
Chromatic Ind 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.)
Filing date
Publication date
Application filed by Hemwedge Valve Corp, Chromatic Ind Inc filed Critical Hemwedge Valve Corp
Publication of BRPI1010178A2 publication Critical patent/BRPI1010178A2/pt
Publication of BRPI1010178A8 publication Critical patent/BRPI1010178A8/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
    • 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
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Check Valves (AREA)

Abstract

VÁLVULA. É revelada uma válvula do tipo hemi-cunha melhorada que tem superfícies de vedação a montante e a jusante que cooperam com as superfícies opostas no membro de válvula de hemi-cunha. Isso resulta em melhor vedação e menos vazamento, tanto em pressões altas como em baixas.
BRPI1010178A 2009-06-04 2010-06-03 "válvula" BRPI1010178A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/478,496 US8308132B2 (en) 2009-06-04 2009-06-04 Hemi-wedge verifiable shutoff valve
PCT/US2010/037234 WO2010141701A1 (en) 2009-06-04 2010-06-03 Hemi-wedge verifiable shutoff valve

Publications (2)

Publication Number Publication Date
BRPI1010178A2 BRPI1010178A2 (pt) 2018-02-20
BRPI1010178A8 true BRPI1010178A8 (pt) 2018-06-12

Family

ID=43298142

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010178A BRPI1010178A8 (pt) 2009-06-04 2010-06-03 "válvula"

Country Status (8)

Country Link
US (1) US8308132B2 (pt)
EP (2) EP3431839A1 (pt)
CN (1) CN102597584A (pt)
AU (2) AU2010256530B2 (pt)
BR (1) BRPI1010178A8 (pt)
CA (1) CA2764805C (pt)
MX (1) MX2011012894A (pt)
WO (1) WO2010141701A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010033952B4 (de) * 2010-08-10 2012-05-03 Viega Gmbh & Co. Kg Absperrhahn für den Installationsbereich
US9410391B2 (en) 2012-10-25 2016-08-09 Schlumberger Technology Corporation Valve system
US8960643B2 (en) 2013-02-21 2015-02-24 Chromatic Industries, Inc. Double offset ball member usable in ball valves and other flow control applications
WO2015142819A1 (en) 2014-03-21 2015-09-24 Canrig Drilling Technology Ltd. Back pressure control system
RU2648138C1 (ru) * 2017-05-15 2018-03-22 Дмитрий Олегович Левин Шаровой кран
US11946557B2 (en) * 2020-02-14 2024-04-02 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11953113B2 (en) 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11841089B2 (en) 2020-02-14 2023-12-12 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US20260085758A1 (en) * 2024-09-24 2026-03-26 Itt Manufacturing Enterprises Llc Valve assembly useful for cryogenic applications

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044994A (en) * 1973-12-05 1977-08-30 Hills-Mccanna Company Pressure loaded sealing arrangement
US4962911A (en) 1990-03-27 1990-10-16 Soderberg Research & Development, Inc. Hemi-wedge valve
US5145150A (en) * 1990-08-15 1992-09-08 Robert T. Brooks Valve with metal-to-metal sealing means
US5360036A (en) 1992-08-24 1994-11-01 Nibco, Inc. Vented ball valve with lock-out ring
US5333834A (en) 1993-03-29 1994-08-02 Soderberg Research & Development, Inc. Valve driver
CN2327848Y (zh) * 1997-09-16 1999-07-07 孙炜 不泄漏阀门
US6345805B1 (en) 2000-01-04 2002-02-12 Vijay R. Chatufale Rotary valve with seat assembly
CA2599954C (en) 2005-03-04 2011-02-08 Hemiwedge Valve Corporation High-pressure, hemi-wedge cartridge valve
US7484523B2 (en) 2006-10-27 2009-02-03 Hemiwedge Valve Corporation Rotatable wedge cartridge valve mechanism and method for assembly and disassembly
US7836909B2 (en) * 2006-10-20 2010-11-23 Hemiwedge Valve Corporation Rotatable wedge valve mechanism and method for manufacture
US20080179558A1 (en) 2007-01-29 2008-07-31 Hemiwedge Valve Corporation Self-adjusting seat for rotary valve

Also Published As

Publication number Publication date
MX2011012894A (es) 2012-07-17
EP2438331A1 (en) 2012-04-11
EP2438331B1 (en) 2018-08-08
US20100308247A1 (en) 2010-12-09
US8308132B2 (en) 2012-11-13
CA2764805A1 (en) 2010-12-09
EP3431839A1 (en) 2019-01-23
AU2010256530B2 (en) 2016-09-22
CA2764805C (en) 2017-08-29
BRPI1010178A2 (pt) 2018-02-20
AU2016277653A1 (en) 2017-01-19
CN102597584A (zh) 2012-07-18
AU2016277653B2 (en) 2019-08-15
EP2438331A4 (en) 2017-04-12
WO2010141701A1 (en) 2010-12-09
AU2010256530A1 (en) 2012-01-19

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: CHROMATIC INDUSTRIES, INC. (US)

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]