BR0109474A - Válvula com indicador de pressão - Google Patents

Válvula com indicador de pressão

Info

Publication number
BR0109474A
BR0109474A BR0109474-2A BR0109474A BR0109474A BR 0109474 A BR0109474 A BR 0109474A BR 0109474 A BR0109474 A BR 0109474A BR 0109474 A BR0109474 A BR 0109474A
Authority
BR
Brazil
Prior art keywords
stem
valve
pressure gauge
pressure
gauge valve
Prior art date
Application number
BR0109474-2A
Other languages
English (en)
Other versions
BR0109474B1 (pt
Inventor
David R Mefford
Paul M Gutmann
Daryl L Ard
Original Assignee
Cooper Cameron 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 Cooper Cameron Corp filed Critical Cooper Cameron Corp
Publication of BR0109474A publication Critical patent/BR0109474A/pt
Publication of BR0109474B1 publication Critical patent/BR0109474B1/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3296—Arrangements for monitoring the condition or operation of elastic sealings; Arrangements for control of elastic sealings, e.g. of their geometry or stiffness
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0066—Hydraulic or pneumatic means
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/003—Spindle sealings by fluid
    • 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
    • Y10T137/5762—With leakage or drip collecting
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Details Of Valves (AREA)

Abstract

"VáLVULA COM INDICADOR DE PRESSãO". Um sinal visual de pressão entre a haste de válvula é dado por um anel de elevação (26)que se move para cima com a vedação da haste superior (18) quando há pressão entre as vedações da haste. O anel de elevação é mantido na haste, ou no corpo da válvula em torno da haste por um anel de retenção (32). O anel de elevação, em sua posição para cima, impede a remoção do anel de retenção.
BRPI0109474-2A 2001-01-23 2001-12-19 válvula com indicador de pressão. BR0109474B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/767,789 US6554024B2 (en) 2001-01-23 2001-01-23 Stem seal pressure telltale
PCT/US2001/051117 WO2002059514A1 (en) 2001-01-23 2001-12-19 Valve with pressure indicator

Publications (2)

Publication Number Publication Date
BR0109474A true BR0109474A (pt) 2003-06-03
BR0109474B1 BR0109474B1 (pt) 2010-11-03

Family

ID=25080589

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0109474-2A BR0109474B1 (pt) 2001-01-23 2001-12-19 válvula com indicador de pressão.

Country Status (7)

Country Link
US (1) US6554024B2 (pt)
EP (1) EP1266165B1 (pt)
BR (1) BR0109474B1 (pt)
CA (1) CA2404065C (pt)
MX (1) MXPA02009307A (pt)
NO (1) NO325782B1 (pt)
WO (1) WO2002059514A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988127B2 (en) * 2006-12-29 2011-08-02 Gregory J Parra Valve with self-expanding seals
US8870233B2 (en) * 2007-07-03 2014-10-28 S.P.M. Flow Control, Inc. Swivel joint with uniform ball bearing requirements
EA201171267A1 (ru) 2009-04-20 2012-04-30 Эс.Пи.Эм. ФЛОУ КОНТРОЛ, ИНК. Откидной клапан для напорного трубопровода
CA2767042C (en) 2009-06-03 2017-08-15 S.P.M. Flow Control, Inc. Plug valve indicator
CA2882169C (en) 2012-08-16 2020-04-21 S.P.M. Flow Control, Inc. Plug valve having preloaded seal segments
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
ES2467490B1 (es) * 2012-11-12 2015-03-24 Talleres Gilabert Sorribes, S.L. Dispositivo de sellado hermético para válvulas industriales
USD707332S1 (en) 2013-03-15 2014-06-17 S.P.M. Flow Control, Inc. Seal assembly
USD707797S1 (en) 2013-03-15 2014-06-24 S.P.M. Flow Control, Inc. Seal segment
US9568138B2 (en) 2013-07-01 2017-02-14 S.P.M. Flow Control, Inc. Manifold assembly
FR3015612B1 (fr) * 2013-12-19 2016-06-10 Valeo Systemes Thermiques Dispositif d'articulation d'un boisseau d'une vanne de circulation de liquide, en particulier liquide de refroidissement pour vehicule automobile, et vanne comprenant un tel dispositif d'articulation
KR101592657B1 (ko) * 2013-12-30 2016-02-12 현대자동차주식회사 연료전지 차량의 스택 냉각수 조절용 밸브
ITMI20142265A1 (it) * 2014-12-29 2016-06-29 Nuovo Pignone Srl Dispositivo di tenuta per lo stelo di una valvola
US20160223089A1 (en) * 2015-01-30 2016-08-04 Pentair Flow Services Ag Choke Valve Wear Monitoring System and Method
CN107850243A (zh) 2015-06-15 2018-03-27 S.P.M.流量控制股份有限公司 具有增加壁厚的全根部半径螺纹蝶型螺母
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
US20220040714A1 (en) * 2018-12-21 2022-02-10 Abb Schweiz Ag Valve
CN111946841A (zh) * 2019-05-15 2020-11-17 北京同方洁净技术有限公司 阀门密封状态的密封监测系统及其使用方法
CN113790274B (zh) * 2021-09-18 2024-01-26 湖南东麒能源有限公司 一种户外气阀
US12098753B2 (en) * 2021-12-03 2024-09-24 Revmax Performance, Llc Roller clutch assembly

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544064A (en) 1969-07-11 1970-12-01 Bernard Carlin Blow-out proof packing for axially movable rod or shaft
US3912221A (en) 1974-06-26 1975-10-14 United States Pipe Foundry Stem seal and retainer for gate valve
US4272055A (en) 1976-02-06 1981-06-09 Mcevoy Oilfield Equipment Company Single double backseat
US4230299A (en) 1978-07-03 1980-10-28 Petroleum Designers, Inc. Pressure balanced gate valve having selective actuator systems
US4379557A (en) 1981-03-05 1983-04-12 Acf Industries, Incorporated Valve stem packing structure
US4364542A (en) 1981-06-18 1982-12-21 Acf Industries, Incorporated Packing gland assembly
US4499846A (en) * 1982-12-15 1985-02-19 B.W.B. Controls, Inc. Plunger and transparent indicator
US4497340A (en) 1983-01-24 1985-02-05 Amsted Industries Incorporated Seal for post indicator valve assembly
US4510966A (en) 1983-03-28 1985-04-16 Garlock, Inc. Plug valve with floating stem seal
US4575101A (en) 1984-09-12 1986-03-11 Chevron Research Company Device for safe on-stream addition of valve packing
US4813648A (en) 1987-11-25 1989-03-21 Fisher Controls International, Inc. Sanitary valve
US4940208A (en) 1989-01-10 1990-07-10 Kemp Development Corporation Ball valve
US4972867A (en) 1989-11-03 1990-11-27 Ruesch J O Valve stem seal leak protection and detection apparatus
US5211532A (en) 1990-04-21 1993-05-18 David Brown Engineering Limited Apparatus for applying a back pressure to a pump drive shaft seal
US5129624A (en) 1990-11-15 1992-07-14 M&Fc Holding Company, Inc. Valve stem sealing means for prevention of fugitive emissions
US5244183A (en) 1991-03-20 1993-09-14 Keystone International Holdings Corp. Fugitive emission sealing assembly
US5170659A (en) * 1991-04-08 1992-12-15 Kemp Development Corporation Apparatus and method for detecting fluid leakage
US5540253A (en) * 1994-11-16 1996-07-30 Triten Corporation Plug valve
US5607165A (en) 1995-06-07 1997-03-04 Cooper Cameron Corporation Sealing system for a valve having biassed sealant under pressure
US5669414A (en) * 1995-11-20 1997-09-23 Vemco Corporation Pop-alert device

Also Published As

Publication number Publication date
MXPA02009307A (es) 2003-03-12
EP1266165A1 (en) 2002-12-18
NO325782B1 (no) 2008-07-14
US6554024B2 (en) 2003-04-29
CA2404065C (en) 2009-09-08
US20020096218A1 (en) 2002-07-25
EP1266165B1 (en) 2007-07-25
CA2404065A1 (en) 2002-08-01
NO20024461D0 (no) 2002-09-18
BR0109474B1 (pt) 2010-11-03
WO2002059514A1 (en) 2002-08-01
NO20024461L (no) 2002-10-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)