DE602004020990D1 - Vorrichtung und Verfahren für die Online Erfassung von Leckagen an Ventildichtungen und mangelhaften Strömungsablenkern - Google Patents

Vorrichtung und Verfahren für die Online Erfassung von Leckagen an Ventildichtungen und mangelhaften Strömungsablenkern

Info

Publication number
DE602004020990D1
DE602004020990D1 DE200460020990 DE602004020990T DE602004020990D1 DE 602004020990 D1 DE602004020990 D1 DE 602004020990D1 DE 200460020990 DE200460020990 DE 200460020990 DE 602004020990 T DE602004020990 T DE 602004020990T DE 602004020990 D1 DE602004020990 D1 DE 602004020990D1
Authority
DE
Germany
Prior art keywords
fluid flow
fluid communication
vent port
flow path
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE200460020990
Other languages
English (en)
Inventor
Bryan Zachary
Angela Summers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sis Tech Applic L P
Original Assignee
Sis Tech Applic L P
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 Sis Tech Applic L P filed Critical Sis Tech Applic L P
Publication of DE602004020990D1 publication Critical patent/DE602004020990D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
    • G01M3/2869—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals for seals not incorporated in a pipe joint
    • 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
    • F16K37/0025—Electrical or magnetic means
    • F16K37/005—Electrical or magnetic means for measuring fluid parameters
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
DE200460020990 2004-09-24 2004-12-23 Vorrichtung und Verfahren für die Online Erfassung von Leckagen an Ventildichtungen und mangelhaften Strömungsablenkern Active DE602004020990D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/949,646 US7107822B2 (en) 2001-03-19 2004-09-24 Apparatus and method for on-line detection of leaky valve seals and defective flow diverters

Publications (1)

Publication Number Publication Date
DE602004020990D1 true DE602004020990D1 (de) 2009-06-18

Family

ID=35462494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460020990 Active DE602004020990D1 (de) 2004-09-24 2004-12-23 Vorrichtung und Verfahren für die Online Erfassung von Leckagen an Ventildichtungen und mangelhaften Strömungsablenkern

Country Status (4)

Country Link
US (1) US7107822B2 (de)
EP (1) EP1640699B1 (de)
AT (1) ATE430926T1 (de)
DE (1) DE602004020990D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20100772A1 (no) * 2010-05-27 2011-08-29 Erling Olsen Ventilarrangement ved blindflensventil
US9989394B2 (en) * 2013-02-15 2018-06-05 Metropolitan Industries, Inc. Automatic shut off valve
US9303785B2 (en) * 2013-08-02 2016-04-05 Jdv Control Valves Co., Ltd Method for controlling valve apparatus
JPWO2015072130A1 (ja) * 2013-11-12 2017-03-16 日本電気株式会社 漏洩判定システムおよび漏洩判定方法
WO2015181609A1 (en) * 2014-05-28 2015-12-03 Dafram S.P.A. Means and methods for detecting leakage in ball valves
US10393608B2 (en) * 2014-06-25 2019-08-27 Seiko Instruments Inc. Pressure change measuring apparatus and pressure change measuring method
MX2017009922A (es) * 2015-01-30 2018-08-21 Emerson Vulcan Holding Llc Sistema y metodo de monitoreo de desgaste de valvula de estrangulamiento.
US9383032B1 (en) * 2015-04-06 2016-07-05 Saudi Arabian Oil Company Integrity monitoring of 4-way diverter valve
US10948378B2 (en) * 2018-05-03 2021-03-16 Nick Rebich Device, system, and method for detecting equipment leaks
CN108956057A (zh) * 2018-09-20 2018-12-07 中国石油化工股份有限公司 Dbb阀泄漏检测装置
US11692903B2 (en) * 2020-10-01 2023-07-04 Saudi Arabian Oil Company Valve diagnostic and performance system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398761A (en) * 1966-05-09 1968-08-27 M & J Valve Co Valve leakage detector
NL6717667A (de) 1967-12-27 1969-07-01
US3511082A (en) 1968-05-07 1970-05-12 M & J Valve Co Leak detecting apparatus for valves
US4043355A (en) * 1976-06-22 1977-08-23 Air Products And Chemicals, Inc. Combined flow measuring and valve leakage indicator
US4573344A (en) * 1984-06-19 1986-03-04 Westinghouse Electric Corp. Valve packing leakage monitoring device
US4766765A (en) 1986-11-13 1988-08-30 Westinghouse Electric Corp. Multiphase valve testing
US4916938A (en) * 1988-08-25 1990-04-17 Atomic Energy Of Canada Limited Valve leakage inspection, testing and maintenance process
US4901751A (en) * 1989-06-15 1990-02-20 Systems Chemistry, Inc. Fluid control valve and system with leak detection and containment
US5345812A (en) 1992-06-24 1994-09-13 Eastman Kodak Company Seal leakage monitoring device and method
US5533549A (en) * 1995-01-26 1996-07-09 Hydronic Components, Inc. Ball valve with integrated removable flow venturi, flow balancing means, and pipe union means
US5616829A (en) * 1995-03-09 1997-04-01 Teledyne Industries Inc. Abnormality detection/suppression system for a valve apparatus
US6128946A (en) * 1997-06-26 2000-10-10 Crane Nuclear, Inc. Method and apparatus for on-line detection of leaky emergency shut down or other valves
EP1217352A1 (de) * 2000-12-20 2002-06-26 ABBPATENT GmbH Verfahren und Einrichtung zur Ermittlung von Leckagen an der Dichtung eines Ventils
US6550314B2 (en) * 2001-03-19 2003-04-22 Sis-Tech Applications, L.L.P. Apparatus and method for on-line detection of leaky valves
US6817228B2 (en) * 2002-04-01 2004-11-16 Schlumberger Technology Corporation Method and apparatus for detecting seal failure
GB0228273D0 (en) * 2002-12-04 2003-01-08 Imi Vision Ltd Improvements in valve technology

Also Published As

Publication number Publication date
US7107822B2 (en) 2006-09-19
ATE430926T1 (de) 2009-05-15
US20050066709A1 (en) 2005-03-31
EP1640699A3 (de) 2007-05-09
EP1640699B1 (de) 2009-05-06
EP1640699A2 (de) 2006-03-29

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