BR0208118A - Dispositivo de isolamento de tubulação melhorado - Google Patents

Dispositivo de isolamento de tubulação melhorado

Info

Publication number
BR0208118A
BR0208118A BR0208118-0A BR0208118A BR0208118A BR 0208118 A BR0208118 A BR 0208118A BR 0208118 A BR0208118 A BR 0208118A BR 0208118 A BR0208118 A BR 0208118A
Authority
BR
Brazil
Prior art keywords
boot
plunger
move
insulation device
pipe insulation
Prior art date
Application number
BR0208118-0A
Other languages
English (en)
Inventor
Richard Burlock
E D Evans Holdings Pty Ltd
Original Assignee
Yarra Valley Water
E D Evans Holdings Oty 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
Priority claimed from PCT/AU2001/000279 external-priority patent/WO2001069120A1/en
Application filed by Yarra Valley Water, E D Evans Holdings Oty Ltd filed Critical Yarra Valley Water
Publication of BR0208118A publication Critical patent/BR0208118A/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
    • 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
    • F16L55/10—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
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Sliding Valves (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pipeline Systems (AREA)
  • Thermal Insulation (AREA)

Abstract

"DISPOSITIVO DE ISOLAMENTO DE TUBULAçãO MELHORADO". Um dispositivo de isolamento de tubulação para instalação em e oclusão de um tubo de suprimento de líquido ou fluido pressurizado, compreendendo uma coifa substancialmente sólida e deformável (1), a qual é adaptada para se mover entre um estado expandido e um não expandido, e um êmbolo conformado (2) adaptado para se mover para dentro e para fora da referida coifa (1), onde a coifa (1) tem um interior oco (3) com um contorno de deslocamento (6) adaptado para receber e cooperar com o referido êmbolo (2), de modo a fazer com que a referida coifa (1) se mova entre o referido estado expandido, quando o êmbolo (2) está inserido no referido interior oco (3) da coifa (1) e o referido estado não expandido, quando o referido êmbolo (2) está retirado do interior (3) da coifa (1).
BR0208118-0A 2001-03-14 2002-03-13 Dispositivo de isolamento de tubulação melhorado BR0208118A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/AU2001/000279 WO2001069120A1 (en) 2000-03-14 2001-03-14 Improved pipeline isolating device
PCT/AU2002/000281 WO2002073080A1 (en) 2001-03-14 2002-03-13 Improved pipeline isolating device

Publications (1)

Publication Number Publication Date
BR0208118A true BR0208118A (pt) 2004-03-02

Family

ID=3700870

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208118-0A BR0208118A (pt) 2001-03-14 2002-03-13 Dispositivo de isolamento de tubulação melhorado

Country Status (9)

Country Link
EP (1) EP1379805B1 (pt)
JP (1) JP2004530083A (pt)
AT (1) ATE301800T1 (pt)
AU (1) AU2002235667B2 (pt)
BR (1) BR0208118A (pt)
CA (1) CA2440828A1 (pt)
DE (1) DE60205472T2 (pt)
NZ (1) NZ528054A (pt)
WO (1) WO2002073080A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387217A (en) * 2002-02-07 2003-10-08 George Fischer Sales Ltd Stopcock with expandable valve member
GB0710829D0 (en) * 2007-06-06 2007-07-18 Crane Ltd Method of performing a maintenance operation on a pipe
GB0812500D0 (en) * 2008-07-07 2008-08-13 Morrison Utility Services Ltd A method of modifying a hydrant, a hydrant bonnet assembly and a hydrant
KR101990360B1 (ko) * 2017-07-21 2019-06-20 (주)우신이엔지 바이패스 기능을 갖는 쇄기형 부단수 차단 시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141274A (en) * 1937-05-10 1938-12-27 Arthur W Lenhart Pipe plugging device
US3797570A (en) * 1972-05-08 1974-03-19 Baker Oil Tools Inc Snubbing apparatus
US3890994A (en) * 1973-08-20 1975-06-24 Charles R Olsen Normally open valve construction having a deformable bladder
US4369813A (en) * 1981-01-26 1983-01-25 Kerotest Manufacturing Corp. Pipe stopper method and apparatus
US5194214A (en) * 1991-05-13 1993-03-16 Westinghouse Electric Corp. Tube plug and method for plugging a tube
US5443095A (en) * 1994-08-11 1995-08-22 Tdw Delaware, Inc. Fluid blocking device
GB2294306B (en) * 1994-09-21 1998-01-07 Miniflex Ltd Blocking fluid flow through a cable for an optical fibre
US5732909A (en) * 1996-06-26 1998-03-31 Carlos A. Torres Pipe gripping system and method
AUPQ625100A0 (en) * 2000-03-14 2000-04-06 Yarra Valley Water Ltd Improved water main isolating device

Also Published As

Publication number Publication date
DE60205472D1 (de) 2005-09-15
DE60205472T2 (de) 2006-06-08
EP1379805A1 (en) 2004-01-14
EP1379805A4 (en) 2004-06-02
NZ528054A (en) 2006-02-24
EP1379805B1 (en) 2005-08-10
WO2002073080A1 (en) 2002-09-19
ATE301800T1 (de) 2005-08-15
JP2004530083A (ja) 2004-09-30
AU2002235667B2 (en) 2007-07-19
CA2440828A1 (en) 2002-09-19

Similar Documents

Publication Publication Date Title
WO2002017990A3 (en) Diagnostic urethral assembly & method
WO2004082533A8 (en) Helical stent
AU6744096A (en) Device and process for the lining of a pipe branch, particularly in an oil well
AU3140993A (en) Self-deploying structures and method of making
EP1472024A4 (en) PROTECTIVE SLEEVE FOR THREADED CONNECTIONS OF AN EXTENSIBLE LOST COLUMN SUSPENSION
DE69942858D1 (de) Entfaltbare, vorgeformte strukturen zur auffaltung in regionen innerhalb des körpers
AU5275790A (en) Improvements relating to flexible tubular structures, methods of manufacturing same and pipes and pipe linings formed from said flexible tubular structures
PT1255506E (pt) Dispositivo endolumenal a colocacao e ao desdobramento de uma protese endolumenal expansivel
WO2003007783A3 (en) Surgical tool for use in expanding a cannula
WO2003043527A3 (en) Implantable intraluminal device and method of using same in treating aneurysms
ITTO20000873A0 (it) Condotto per l'adduzione di fluido con attenuazione delle pulsazioni di pressione.
BR0208118A (pt) Dispositivo de isolamento de tubulação melhorado
GB2396642B (en) A system for coupling a tubular member to a preexisting structure
ATE284239T1 (de) Befestigungsvorrichtung für schlauchelemente
DE60238418D1 (de) Kryogenes system
WO2004113778A3 (en) Bladder system for conduit expansion
DK1188012T3 (da) Slange
WO2002064351A3 (en) Method and apparatus for lining an outer pipe with an inner pipe
HUP0400826A2 (en) A liner and a method of providing a lining in a utility pipe
HU0104829D0 (en) Expansion anchor
JPS5684914A (en) Method and device for connecting pipes
GB0008935D0 (en) Low pressure fluid regulator
WO2002044824A3 (fr) Ensemble robinet-detendeur de fluide a pression fixe prereglee et non modifiable par l'utilisateur
ATE221633T1 (de) Hochdruck-verbindervorrichtung
EP0952258A3 (de) Schalungselement einer Flachfugenschalung und Verfahren zu dessen Ausbau

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]