ATE290185T1 - Verfahren und einrichtung zum sperren von rohren - Google Patents

Verfahren und einrichtung zum sperren von rohren

Info

Publication number
ATE290185T1
ATE290185T1 AT00964470T AT00964470T ATE290185T1 AT E290185 T1 ATE290185 T1 AT E290185T1 AT 00964470 T AT00964470 T AT 00964470T AT 00964470 T AT00964470 T AT 00964470T AT E290185 T1 ATE290185 T1 AT E290185T1
Authority
AT
Austria
Prior art keywords
pipe
bore
support member
shutter
elongate
Prior art date
Application number
AT00964470T
Other languages
English (en)
Inventor
Andrew Welfare
Original Assignee
Glynwed Pipe Systems Ltd
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 Glynwed Pipe Systems Ltd filed Critical Glynwed Pipe Systems Ltd
Application granted granted Critical
Publication of ATE290185T1 publication Critical patent/ATE290185T1/de

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/612—Tapping a pipe, keg, or apertured tank under pressure
    • Y10T137/6123—With aperture forming means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Heat Treatment Of Articles (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
AT00964470T 1999-10-02 2000-10-02 Verfahren und einrichtung zum sperren von rohren ATE290185T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9923263.9A GB9923263D0 (en) 1999-10-02 1999-10-02 Method and apparatus for blocking pipes
PCT/GB2000/003771 WO2001025676A1 (en) 1999-10-02 2000-10-02 Method and apparatus for blocking pipes

Publications (1)

Publication Number Publication Date
ATE290185T1 true ATE290185T1 (de) 2005-03-15

Family

ID=10861965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00964470T ATE290185T1 (de) 1999-10-02 2000-10-02 Verfahren und einrichtung zum sperren von rohren

Country Status (7)

Country Link
US (1) US6588455B1 (de)
EP (1) EP1218661B1 (de)
AT (1) ATE290185T1 (de)
AU (1) AU7540400A (de)
DE (1) DE60018439T2 (de)
GB (1) GB9923263D0 (de)
WO (1) WO2001025676A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7000641B2 (en) 2000-11-02 2006-02-21 Crane Limited Inflatable stopping bags
US7270139B2 (en) * 2005-04-25 2007-09-18 Tdw Delaware, Inc. Cam-assisted, wedge actuated, metal-to-metal seal, block and bleed plugging tool
US8132783B2 (en) * 2007-09-12 2012-03-13 Lumec Control Products, Inc Dynamic orifice valve apparatus and method
ITRM20080189A1 (it) * 2008-04-10 2009-10-11 Armando Carravetta Dispositivo di regolazione e misura di reti di distribuzione di fluidi
US8104517B2 (en) 2009-06-03 2012-01-31 Mueller International, Inc. Resilient plug apparatus and method of use
WO2013085866A1 (en) * 2011-12-06 2013-06-13 Saudi Arabian Oil Company Block valve isolation inflatable tool
US9447889B2 (en) * 2011-12-06 2016-09-20 Saudi Arabian Oil Company Blocked valve isolation tool
US9175786B2 (en) 2013-08-30 2015-11-03 Lumec Control Products, Inc. Valve apparatus
CN115464742A (zh) * 2022-08-25 2022-12-13 江西吉中竹业有限公司 竹基纤维纺织纱筒生产装置及其生产流程

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482696A (en) * 1944-11-29 1949-09-20 Mueller Co Pipe-line stopper
US2476907A (en) * 1945-07-07 1949-07-19 William E Preston Pipe-line stopper
US3115163A (en) * 1960-09-12 1963-12-24 Kenneth S Van Epps Means for stopping the flow of fluid in a conduit
GB1311017A (en) * 1970-12-16 1973-03-21 Gas Council Method and apparatus for blocking pressure pipes
US4458721A (en) * 1979-02-28 1984-07-10 Brooklyn Union Gas Company Pipeline flow restrictor
EP0027027A1 (de) * 1979-10-02 1981-04-15 Gerald John Evans Flexibler Absperrschieber
GB8315198D0 (en) * 1983-06-02 1983-07-06 Alh Syst Ltd Sealing pipes
GB2204660B (en) * 1987-04-11 1991-04-17 Pentec Engineering Services Li Valve arrangement
US5778919A (en) * 1993-12-30 1998-07-14 Custom Service Laboratories Of N.J., Inc. Pipeline flow stopper with dual shafts
SE502633C2 (sv) * 1994-04-08 1995-11-27 Tigerholm Ab Metod och anordning vid blockering av fluidum i en trycksatt ledning

Also Published As

Publication number Publication date
AU7540400A (en) 2001-05-10
EP1218661A1 (de) 2002-07-03
EP1218661B1 (de) 2005-03-02
DE60018439T2 (de) 2006-02-16
US6588455B1 (en) 2003-07-08
DE60018439D1 (de) 2005-04-07
WO2001025676A1 (en) 2001-04-12
GB9923263D0 (en) 1999-12-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties