CY1119144T1 - Τηλεσκοπικο βυσμα διπλης φραγης και εξαερισμου - Google Patents

Τηλεσκοπικο βυσμα διπλης φραγης και εξαερισμου

Info

Publication number
CY1119144T1
CY1119144T1 CY20171100528T CY171100528T CY1119144T1 CY 1119144 T1 CY1119144 T1 CY 1119144T1 CY 20171100528 T CY20171100528 T CY 20171100528T CY 171100528 T CY171100528 T CY 171100528T CY 1119144 T1 CY1119144 T1 CY 1119144T1
Authority
CY
Cyprus
Prior art keywords
sealing element
dual barrier
telescopic plug
cylinder
pipe
Prior art date
Application number
CY20171100528T
Other languages
English (en)
Inventor
Tony R Garrison
Gregory L Puckett
Original Assignee
Tdw Delaware, 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 Tdw Delaware, Inc. filed Critical Tdw Delaware, Inc.
Publication of CY1119144T1 publication Critical patent/CY1119144T1/el

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/188—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of hydraulic forces
    • 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 from or in pipes or hoses
    • F16L55/105—Closing devices introduced radially into the pipe or hose
    • 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 from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/1608—Devices for covering leaks in pipes or hoses, e.g. hose-menders by replacement of the damaged part of the pipe
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

Μία συσκευή έμφραξης για διπλή φραγή ενός τμήματος σωλήνα ή αγωγού και μέθοδος για τη χρήση της, περιλαμβάνει ένα πρώτο και δεύτερο στοιχείο σφράγισης και τουλάχιστον έναν κύλινδρο που μπορεί να επεκταθεί κατά μήκος μίας αξονικής κατεύθυνσης του σωλήνα μεταξύ μίας πρώτης και μιας εκτεινόμενης δεύτερης θέσης. Παρέχεται ένα μέσο για την ενεργοποίηση του κυλίνδρου, όπως μία ρευστή πηγή ενέργειας. Όταν ο κύλινδρος βρίσκεται στην εκτεταμένη δεύτερη θέση, το στοιχείο σφράγισης εμπλέκεται σε σφράγιση με ένα αντίθετο κομμένο άκρο του σωλήνα. Το στοιχείο σφράγισης είναι ένα ελαστομερές στοιχείο σφράγισης και μπορεί να έχει σχήμα κυπέλλου, κυρτό σχήμα ή σχήμα φελλού.
CY20171100528T 2009-01-09 2017-05-19 Τηλεσκοπικο βυσμα διπλης φραγης και εξαερισμου CY1119144T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/351,479 US7766047B1 (en) 2009-01-09 2009-01-09 Telescoping double blocking pipe plug
PCT/US2010/020129 WO2010080760A1 (en) 2009-01-09 2010-01-05 Telescoping double block and bleed plug

Publications (1)

Publication Number Publication Date
CY1119144T1 true CY1119144T1 (el) 2018-02-14

Family

ID=42316776

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20171100528T CY1119144T1 (el) 2009-01-09 2017-05-19 Τηλεσκοπικο βυσμα διπλης φραγης και εξαερισμου

Country Status (9)

Country Link
US (1) US7766047B1 (el)
EP (1) EP2376826B1 (el)
AR (1) AR075003A1 (el)
CY (1) CY1119144T1 (el)
DK (1) DK2376826T3 (el)
ES (1) ES2621384T3 (el)
HU (1) HUE033339T2 (el)
PL (1) PL2376826T3 (el)
WO (1) WO2010080760A1 (el)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8047219B2 (en) * 2009-03-13 2011-11-01 Tdw Delaware Inc. Block and bleed plugging tool employing seals on a pipeline exterior
DE102011015819A1 (de) * 2011-04-01 2012-10-04 Claus Grosser Industriearmatur
US20140283926A1 (en) * 2013-03-19 2014-09-25 Joshua Duell Foldable, Double-Block and Bleed Plugging Tool
TWI567319B (zh) * 2014-09-11 2017-01-21 林睿哲 管道不停輸阻斷裝置及其施作方法
CN107407428B (zh) * 2015-03-05 2019-04-12 Vat控股公司 真空阀
US9897240B2 (en) 2015-04-15 2018-02-20 Team Industrial Services, Inc. Weld on insert valve
CN105090607B (zh) * 2015-07-13 2017-10-31 哈托利海托阀门（杭州）有限公司 一种高密封性闸阀
CN105065700B (zh) * 2015-07-13 2017-07-18 哈托利海托阀门（杭州）有限公司 一种自密封式闸阀结构
WO2020047265A1 (en) 2018-08-30 2020-03-05 Team Industrial Services Inc. Pipe isolation device
CA3160523A1 (en) * 2019-12-17 2021-06-24 Brian Michael Gresh Pipe isolation device with seal

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Publication number Priority date Publication date Assignee Title
FR1353573A (fr) 1963-01-15 1964-02-28 Comp Generale Electricite Vanne d'étanchéité à passage direct
US3785041A (en) * 1971-11-08 1974-01-15 Pipe Line Development Co Method for plugging pipe
US5620020A (en) * 1991-04-09 1997-04-15 Collins; John W. Plumbing apparatus
US5358010A (en) 1991-05-30 1994-10-25 Jiles Stephen L Dual purpose pipe stopper mechanism
US5456320A (en) 1993-12-06 1995-10-10 Total Tool, Inc. Casing seal and spool for use in fracturing wells
US5439032A (en) * 1993-12-30 1995-08-08 Petrone; Joseph Inflatable gas pipeline stopper with dual air bag
US6126369A (en) 1994-05-09 2000-10-03 Jiles; Stephen L. Hot tap tool
US5560388A (en) 1994-07-18 1996-10-01 Caldwell; Thomas M. Seal plug for lined pipelines
US5690139A (en) 1995-07-07 1997-11-25 Murphy; Kevin P. Valve construction
KR100525719B1 (ko) 1998-02-06 2006-04-21 가부시키가이샤 스이켄 기설관 절삭공법, 배관구조 및 밸브 삽입공법
GB0004758D0 (en) 2000-03-01 2000-04-19 M W Polymer Products Limited A method for sealing a leak in a pipe joint
US6892752B2 (en) 2000-03-14 2005-05-17 Yarra Valley Water Pipeline isolating device
US6286553B1 (en) 2000-09-01 2001-09-11 Tdw Delaware, Inc. Removable closure system
US6659133B2 (en) 2001-02-06 2003-12-09 Larry R. Russell Insertable line stopper plug for pipelines
JP3739667B2 (ja) 2001-04-26 2006-01-25 株式会社キッツ サドル分水栓及びその穿孔方法
US6745791B2 (en) 2002-04-26 2004-06-08 Sempra Fiber Links Service tools for pipelines containing conduit or cable
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EP1620672B1 (en) 2003-05-02 2008-04-23 Tdw Delaware, Inc. Apparatus, systems and methods for plugging a high temperature pipe
US7270139B2 (en) * 2005-04-25 2007-09-18 Tdw Delaware, Inc. Cam-assisted, wedge actuated, metal-to-metal seal, block and bleed plugging tool
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US7628176B2 (en) * 2006-11-27 2009-12-08 Waldo Louis C Pipeline stop

Also Published As

Publication number Publication date
HUE033339T2 (en) 2017-11-28
DK2376826T3 (en) 2017-05-01
EP2376826A4 (en) 2013-10-30
WO2010080760A1 (en) 2010-07-15
PL2376826T3 (pl) 2017-09-29
US7766047B1 (en) 2010-08-03
AR075003A1 (es) 2011-03-02
EP2376826B1 (en) 2017-03-22
ES2621384T3 (es) 2017-07-03
US20100175771A1 (en) 2010-07-15
EP2376826A1 (en) 2011-10-19

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