NO20024461L - Ventil med trykkindikator - Google Patents

Ventil med trykkindikator

Info

Publication number
NO20024461L
NO20024461L NO20024461A NO20024461A NO20024461L NO 20024461 L NO20024461 L NO 20024461L NO 20024461 A NO20024461 A NO 20024461A NO 20024461 A NO20024461 A NO 20024461A NO 20024461 L NO20024461 L NO 20024461L
Authority
NO
Norway
Prior art keywords
stem
valve
riser
pressure indicator
pressure
Prior art date
Application number
NO20024461A
Other languages
English (en)
Other versions
NO325782B1 (no
NO20024461D0 (no
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 NO20024461D0 publication Critical patent/NO20024461D0/no
Publication of NO20024461L publication Critical patent/NO20024461L/no
Publication of NO325782B1 publication Critical patent/NO325782B1/no

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

Det tilveiebringes en visuell indikasjon på trykk mellom to ventilstammetetninger av en stigering (26) som beveges oppover med den øvre stammetetningen (18) når det er trykk mellom stammetetningene. Stigeringen holdes på plass til stammen eller ventillegemet rundt stammen av en låsering (32). Stigeringen, i sin øvre stilling, hindrer fjerning av låseringen.
NO20024461A 2001-01-23 2002-09-18 Ventil med trykkindikator NO325782B1 (no)

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 (3)

Publication Number Publication Date
NO20024461D0 NO20024461D0 (no) 2002-09-18
NO20024461L true NO20024461L (no) 2002-10-29
NO325782B1 NO325782B1 (no) 2008-07-14

Family

ID=25080589

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024461A NO325782B1 (no) 2001-01-23 2002-09-18 Ventil med trykkindikator

Country Status (7)

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

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
BRPI1013313A2 (pt) 2009-04-20 2017-05-16 Spm Flow Control Inc conjunto de válvula de retenção
EA201171356A1 (ru) 2009-06-03 2012-05-30 Эс.Пи.Эм.ФЛОУ КОНТРОЛ, ИНК. Индикатор запорного клапана
GB2520218A (en) 2012-08-16 2015-05-13 Spm 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
WO2015002863A1 (en) 2013-07-01 2015-01-08 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
CA2975381A1 (en) * 2015-01-30 2016-08-04 Emerson Vulcan Holding Llc Choke valve wear monitoring system and method
CA2989626C (en) 2015-06-15 2023-08-29 S.P.M. Flow Control, Inc. Full-root-radius-threaded wing nut having increased wall thickness
US10677365B2 (en) 2015-09-04 2020-06-09 S.P.M. Flow Control, Inc. Pressure relief valve assembly and methods
WO2020126027A1 (en) * 2018-12-21 2020-06-25 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
US20020096218A1 (en) 2002-07-25
BR0109474B1 (pt) 2010-11-03
NO325782B1 (no) 2008-07-14
WO2002059514A1 (en) 2002-08-01
EP1266165B1 (en) 2007-07-25
MXPA02009307A (es) 2003-03-12
CA2404065C (en) 2009-09-08
BR0109474A (pt) 2003-06-03
EP1266165A1 (en) 2002-12-18
CA2404065A1 (en) 2002-08-01
US6554024B2 (en) 2003-04-29
NO20024461D0 (no) 2002-09-18

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