ATE213530T1 - Rohrkupplungsanordnung, system und verfahren - Google Patents

Rohrkupplungsanordnung, system und verfahren

Info

Publication number
ATE213530T1
ATE213530T1 AT95933798T AT95933798T ATE213530T1 AT E213530 T1 ATE213530 T1 AT E213530T1 AT 95933798 T AT95933798 T AT 95933798T AT 95933798 T AT95933798 T AT 95933798T AT E213530 T1 ATE213530 T1 AT E213530T1
Authority
AT
Austria
Prior art keywords
fluid
interstitial space
pipe
coupling assembly
tubular member
Prior art date
Application number
AT95933798T
Other languages
English (en)
Inventor
Michael C Webb
Original Assignee
Environ Prod Inc
Michael C Webb
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 US08/320,665 external-priority patent/US5713607A/en
Application filed by Environ Prod Inc, Michael C Webb filed Critical Environ Prod Inc
Application granted granted Critical
Publication of ATE213530T1 publication Critical patent/ATE213530T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/02Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for hoses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/04Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06Details or accessories
    • B67D7/32Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
    • B67D7/3209Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid relating to spillage or leakage, e.g. spill containments, leak detection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
AT95933798T 1994-09-15 1995-09-15 Rohrkupplungsanordnung, system und verfahren ATE213530T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30668094A 1994-09-15 1994-09-15
US08/320,665 US5713607A (en) 1994-09-15 1994-10-11 Pipe coupling assembly, system and method
US38900495A 1995-02-15 1995-02-15
PCT/US1995/011644 WO1996009487A2 (en) 1994-09-15 1995-09-15 A double containment pipe coupling assembly, system and method

Publications (1)

Publication Number Publication Date
ATE213530T1 true ATE213530T1 (de) 2002-03-15

Family

ID=27405186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95933798T ATE213530T1 (de) 1994-09-15 1995-09-15 Rohrkupplungsanordnung, system und verfahren

Country Status (10)

Country Link
US (2) US5831149A (de)
EP (1) EP0731893B1 (de)
JP (1) JPH09505876A (de)
AT (1) ATE213530T1 (de)
AU (1) AU696049B2 (de)
CA (1) CA2176464C (de)
CZ (1) CZ294252B6 (de)
HU (1) HUT77498A (de)
MX (1) MX9601833A (de)
WO (1) WO1996009487A2 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934712A (en) * 1997-02-14 1999-08-10 Ameron International Corporation Double containment pipe mechanical joints
US6026862A (en) 1997-02-14 2000-02-22 Ameron International Corporation Double containment pipe sections
US5984377A (en) * 1997-09-12 1999-11-16 Interon Corporation Bondable plastic piping adapter joint
US6170891B1 (en) 1998-04-07 2001-01-09 Hector P. Mercado Closure for secondary containment pipe
US6082183A (en) * 1998-07-22 2000-07-04 Huber; Donald G. Test assembly for fluid tight integrity of pipeline joint
US6634388B1 (en) 1998-07-22 2003-10-21 Safetyliner Systems, Llc Annular fluid manipulation in lined tubular systems
CA2338676C (en) 1998-07-29 2008-09-16 Safetyliner Systems, Llc Insertion of liners into host tubulars by fluid injection
US20030028182A1 (en) * 1999-04-21 2003-02-06 Cryocath Technologies Inc. Cryoablation catheter handle
US6311744B1 (en) 2000-05-31 2001-11-06 Chester Cary Hose fitting for filling tank cars and method of same
US6565127B2 (en) * 2001-03-08 2003-05-20 Environ Products, Inc. Pipe coupling device and assembly
US6523394B2 (en) * 2001-04-18 2003-02-25 The United States Of America As Represented By The Secretary Of The Navy Leak test fixture
US6510739B1 (en) * 2001-07-03 2003-01-28 Alstom (Switzerland) Ltd Apparatus for continuously monitoring liquid level conditions in a liquid-vapor separating device
US7063357B1 (en) 2001-11-30 2006-06-20 Ebw, Inc. Flexible pipe coupling
US6962269B2 (en) * 2002-06-18 2005-11-08 Gilbarco Inc. Service station leak detection and recovery system
US6978661B2 (en) * 2002-09-10 2005-12-27 Gilbarco Inc. Secondary containment leak prevention and detection system and method in fuel dispenser
US7251983B2 (en) * 2002-09-10 2007-08-07 Gilbarco Inc. Secondary containment system and method
US6997042B2 (en) * 2002-09-10 2006-02-14 Gilbarco Inc. Secondary containment leak prevention and detection system and method
US7010961B2 (en) * 2002-09-10 2006-03-14 Gilbarco Inc. Power head secondary containment leak prevention and detection system and method
US7150474B2 (en) 2002-11-12 2006-12-19 Chester Cary Permanently mounted hose fitting and method for filling tank cars
US6886390B2 (en) * 2003-02-12 2005-05-03 Containment Solutions, Inc. Double-walled containment enclosure
US6834534B2 (en) * 2003-03-17 2004-12-28 Veeder-Root Company Fuel storage tank leak prevention and detection system and method
US6938437B2 (en) * 2003-06-17 2005-09-06 A-1 Components Corporation Cylindrical seal for refrigerant tube connector
US7051580B1 (en) * 2003-07-24 2006-05-30 Western Fiberglass, Inc. Hydraulic monitoring method and apparatus
US8215492B2 (en) 2003-09-18 2012-07-10 Pur Water Purification Products, Inc. Water treatment devices and cartridges therefor
US6889538B2 (en) * 2003-10-02 2005-05-10 Varco I/P, Inc. Monitoring system for leak prevention and detection
US7033442B2 (en) * 2003-10-29 2006-04-25 Taiwan Semiconductor Manufacturing Co., Ltd. System and method for ventilation in the fabrication of integrated circuits
US7946309B2 (en) * 2005-04-26 2011-05-24 Veeder-Root Company Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments
US7051579B2 (en) * 2004-05-11 2006-05-30 Franklin Fueling Systems, Inc. Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines
US7334456B2 (en) 2004-05-11 2008-02-26 Franklin Fueling Systems, Inc. Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines
DE202004008992U1 (de) * 2004-06-07 2005-07-28 Weh, Erwin Drehdurchführung mit einer Gasrückführung
EP1698879A1 (de) * 2005-01-21 2006-09-06 Omer, Bndean Abdulkadir Automatische Leckdetektion und Isoliersystem für eine Pipeline
US8096315B2 (en) * 2005-02-18 2012-01-17 Veeder-Root Company Double-walled contained shear valve, particularly for fueling environments
US7681583B2 (en) * 2005-02-18 2010-03-23 Veeder-Root Company Double-walled contained shear valve, particularly for fueling environments
US7753067B2 (en) * 2005-02-18 2010-07-13 Veeder-Root Company Shear valve employing two-stage poppet valve, particularly for use in fueling environments
US8235628B2 (en) * 2005-03-17 2012-08-07 Kellogg Brown & Root Llc Continuously pressurized pipeline
US20070176413A1 (en) * 2006-01-27 2007-08-02 Central Plastics Company Corrosion resistant gas service riser assembly
GB0621543D0 (en) 2006-10-30 2006-12-06 Wellstream Int Ltd Testing and venting pipe annulus
US7971910B2 (en) * 2006-11-30 2011-07-05 Ford Motor Company Conduit to component fitting having a leak detection mechanism
US9611958B1 (en) 2007-01-05 2017-04-04 Zurn Industries, Llc Combination mechanical/fusion pipe fitting with push connect coupling arrangement
US9388923B2 (en) * 2007-05-31 2016-07-12 Caterpillar Inc. Hose assembly with anti-rotational coupling and crimping section
US8439404B2 (en) * 2007-06-26 2013-05-14 Swagelok Company Conduit connection with sensing function
WO2009003015A1 (en) 2007-06-26 2008-12-31 Swagelok Company Apparatus and method of zero clearance connection with optional sensing function
NO328496B1 (no) * 2007-07-06 2010-03-01 Inge Knotten Anordning ved slange
US8051935B2 (en) * 2008-07-01 2011-11-08 Weber State University Hovercraft and methods of manufacture and use of same
JP5176771B2 (ja) * 2008-08-14 2013-04-03 信越半導体株式会社 縦型熱処理装置及び熱処理方法
US7992717B1 (en) * 2008-11-06 2011-08-09 Hazen Jay T Hindered settling system
ITFI20090081A1 (it) * 2009-04-17 2010-10-18 Abc Pharmatech S R L Apparecchiatura per il trasferimento di materiale incoerente o liquido
ATE557229T1 (de) * 2009-05-11 2012-05-15 Fischer Georg Rohrleitung System zur trennung von doppelrohrleitungen
US20110192468A1 (en) * 2010-02-09 2011-08-11 Kravis Mark L Under dispenser containment system with integral penetration fittings and separate fitting support structure
EP2388503B1 (de) * 2010-05-17 2017-03-08 ABB Schweiz AG Doppelwandige Rohranordnung
US9139991B2 (en) 2011-01-31 2015-09-22 The Rectorseal Corporation Floor drain valve with resiliently mounted rigid flappers
SE536025C2 (sv) * 2011-02-25 2013-04-02 Kungsoers Plast Ab Smältsvetsmuff
CA2851354A1 (en) * 2011-10-07 2013-04-11 Eaton Corporation Double wall tube adapter and joint
US9528607B2 (en) * 2011-12-01 2016-12-27 Garlock Sealing Technologies, Llc Stuffing box flow diverter and methods therefor
CA2864762C (en) 2012-02-17 2019-06-04 8193053 Canada Ltd. Pipe, pipe connection and pipeline system
US20160076683A1 (en) * 2012-10-12 2016-03-17 Lorax Systems, Inc. Coupling Assembly for a Pipe and Valve Assembly Comprising the Same
FR2998938A1 (fr) * 2012-12-04 2014-06-06 Peugeot Citroen Automobiles Sa Dispositif de raccordement rapide d'un tuyau coaxial bi-fluides a un equipement de traitement de fluides
US20140178013A1 (en) * 2012-12-26 2014-06-26 Commscope, Inc. Of North Carolina Flutes for ferrule to fiber bonding
US10119635B2 (en) * 2013-03-08 2018-11-06 United Technologies Corporation Locking fluid fittings
US9010363B2 (en) 2013-06-24 2015-04-21 The Rectorseal Corporation Drain valve
US9416986B2 (en) 2013-06-24 2016-08-16 The Rectorseal Corporation Valve for roof vent
EP2927471A1 (de) * 2014-04-04 2015-10-07 Caterpillar Motoren GmbH & Co. KG Doppelwandiges Kraftstoffversorgungsleitungselement und Anschlussflansch dafür
JP6358885B2 (ja) * 2014-07-30 2018-07-18 武蔵エンジニアリング株式会社 シリンジ着脱機構および当該機構を備える装置
US9285252B1 (en) 2014-10-08 2016-03-15 Ultra Electronics Sensor and housing suitable for harsh environments
US10578503B2 (en) 2015-03-06 2020-03-03 Swagelok Company System and methods for strain detection in a coupling
US10139019B2 (en) * 2015-09-21 2018-11-27 Syncrude Canada Ltd. Polymer-lined pipes and fittings with replaceable components
JP6706901B2 (ja) * 2015-11-13 2020-06-10 東京エレクトロン株式会社 処理装置
US10472082B2 (en) * 2017-03-20 2019-11-12 Bell Helicopter Textron Inc. Fume tight sock collector/box
IT201700056889U1 (it) * 2017-05-25 2018-11-25 Faster Spa Attacco per applicazioni oleodinamiche equipaggiato con almeno un sensore di rilevamento
KR20200047567A (ko) * 2017-09-12 2020-05-07 바르실라 핀랜드 오이 기체 연료 공급 시스템 및 밸브
CN107725342A (zh) * 2017-11-21 2018-02-23 广船国际有限公司 一种气动隔膜泵在科考海水系统中的安装方法及科考船
WO2019126140A1 (en) * 2017-12-20 2019-06-27 Saint-Gobain Performance Plastics Corporation Dual containment fitting and dual containment fitting assembly
CN109158394B (zh) * 2018-10-08 2024-01-12 广州达意隆包装机械股份有限公司 洗瓶分配器及洗瓶设备
WO2020097545A1 (en) * 2018-11-09 2020-05-14 Flowserve Management Company Fluid exchange devices and related controls, systems, and methods
US11879568B2 (en) 2019-01-04 2024-01-23 Canadian Pressure Control Inc. Pipeline-leak-containment apparatus
US11470788B2 (en) 2020-05-08 2022-10-18 Lawrence Barber Sump pump irrigation assembly
CA3235002A1 (en) * 2021-10-15 2023-04-20 Virgil O'neil Water heater expansion tank fitting tees

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794658A (en) * 1951-05-19 1957-06-04 Roy C Purkhiser Insulated pipe union with dip tube hanger
US2817230A (en) * 1954-10-18 1957-12-24 Wilfred D Mccully Leak testing device
FR1276007A (fr) * 1960-05-04 1961-11-17 A Braun & Fils Atel Raccord destiné à relier des canalisations coaxiales
US3202442A (en) * 1961-05-19 1965-08-24 Aeroquip Corp Coupling
DE1234163B (de) * 1963-10-21 1967-02-16 Rheinische Braunkohlenw Ag Verbinder fuer Bohrgestaenge
BE754659A (fr) * 1969-09-18 1971-01-18 Motsch Olga Assemblage par flexible double
FR2201746A5 (de) * 1972-10-04 1974-04-26 Hokusan Kk
US3877293A (en) * 1972-12-18 1975-04-15 Price Brothers Co Pipe testing system
US3980112A (en) * 1975-03-21 1976-09-14 Dayco Corporation Conduit assembly for conveying volatile fluids
US4616676A (en) * 1984-07-27 1986-10-14 Cooper Tire & Rubber Company Two-way selector valve for a vehicle seat inflation device
US4922971A (en) * 1986-09-23 1990-05-08 Dayco Products, Inc. Hose assembly, clip therefor and method of making the same
US4754782A (en) * 1986-09-23 1988-07-05 Dayco Products, Inc. Hose assembly & clip therefor
US5005613A (en) * 1986-09-26 1991-04-09 The Goodyear Tire & Rubber Company Light weight flexible coaxial vapor recovery hose
US5040408B1 (en) * 1986-10-06 1994-04-19 Royal Bank Capital Corp Secondary containment system using flexible piping
US4805444A (en) * 1987-10-01 1989-02-21 Webb Michael C Secondary containment system
JPS63243585A (ja) * 1986-11-18 1988-10-11 株式会社 リガルジヨイント 多重パイプ用継手
US4825914A (en) * 1987-04-20 1989-05-02 Dover Corporation Fluid dispensing nozzle construction having vapor check valve means therein and methods of making the same
US4951720A (en) * 1987-09-18 1990-08-28 Dayco Products, Inc. Hose assembly and method of making the same
US4932257A (en) * 1987-10-01 1990-06-12 Webb Michael C Double wall piping system
US4870856A (en) * 1988-05-25 1989-10-03 Sharp Bruce R Split fittings useful in forming a secondary semi-rigid pipeline over primary pipelines
US4886305A (en) * 1988-08-12 1989-12-12 Fibercast Company Double containment pipe fittings and apparatus to adhesively install the same
EP0397816A4 (en) * 1988-10-06 1991-03-20 Total Containment Secondary containment system using flexible piping
US4971477A (en) * 1988-12-22 1990-11-20 Total Containment, Inc. Secondary contained fluid supply system
GB8918093D0 (en) * 1989-08-08 1989-09-20 Anson Ltd Improved pipeline couplings
US5089074A (en) * 1989-09-11 1992-02-18 Dayco Products, Inc. Flexible hose construction and method of making the same
FR2657938B1 (fr) * 1990-02-05 1992-05-15 Simmonds Sa Raccord etanche perfectionne pour conduites de transport de fluides quelconques.
FR2657939B1 (fr) * 1990-02-05 1992-05-15 Simmonds Sa Raccord etanche perfectionne pour conduites de transport d'un fluide quelconque.
US5042290A (en) * 1990-02-14 1991-08-27 Vaporless Manufacturing, Inc. Isolator for leak detector tester
US5157958A (en) * 1990-02-14 1992-10-27 Vaporless Manufacturing, Inc. Method for testing a leak detector
US5408420A (en) * 1990-03-09 1995-04-18 Emerson Electric Co. Line leak test apparatus measuring rate of pressure change in a liquid storage and dispensing system
US5301721A (en) * 1990-05-24 1994-04-12 Hartmann John P Underground secondary containment and vapor recovery piping system
US5209105A (en) * 1990-06-20 1993-05-11 Hasha Malvern M Method and apparatus for externally and internally testing for leaks in connections between tubular members
US5090234A (en) * 1990-08-30 1992-02-25 Vista Research, Inc. Positive displacement pump apparatus and methods for detection of leaks in pressurized pipeline systems
US5163314A (en) * 1990-08-30 1992-11-17 Vista Research, Inc. Temperature compensated methods for detection of leaks in pressurized pipeline systems using gas controlled apparatus
US5259651A (en) * 1991-04-04 1993-11-09 Sharp Bruce R Double wall fittings for use with double wall pipeline systems
US5456502A (en) * 1991-04-04 1995-10-10 Sharp; Bruce R. Fittings for use with fin strengthened double wall pipeline systems
US5215336A (en) * 1991-06-28 1993-06-01 Shur-Lok Corporation Coupling joint assembly with integral retention mechanism
US5326137A (en) * 1991-09-24 1994-07-05 Perfection Corporation Gas riser apparatus and method
US5220822A (en) * 1991-09-25 1993-06-22 Tanknology Corporation International Method for testing vapor recovery lines
DE4140258C1 (de) * 1991-12-06 1993-04-15 Robert Bosch Gmbh, 7000 Stuttgart, De
US5188398A (en) * 1992-01-02 1993-02-23 General Electric Company Redundantly locked fluid coupling
US5263794B1 (en) * 1992-02-19 1996-01-23 Environ Prod Inc Environmentally safe underground piping system
US5297896B1 (en) * 1992-02-19 1996-01-30 Environ Prod Inc Environmentally safe underground piping system
US5239964A (en) * 1992-05-11 1993-08-31 Illinois Tool Works Inc. Concentric fuel line system
US5265652A (en) * 1992-05-29 1993-11-30 Couple-Up, Inc. Multiaxial fuel transfer pipe system
US5285744A (en) * 1992-09-04 1994-02-15 Vapor Systems Technologies, Inc. Coaxial hose assembly
US5277455A (en) * 1992-09-25 1994-01-11 Performance Plastics Products, Inc. Plastic lined dual containment piping system
US5343738A (en) * 1992-10-16 1994-09-06 Furon Company Double walled containment fuel transfer hose
US5317899A (en) * 1992-12-11 1994-06-07 Control Engineers, Inc. Method for detecting leaks in underground product lines
US5343191A (en) * 1993-01-08 1994-08-30 Nibco, Inc. Pipeline leak detection system
US5427474A (en) * 1993-01-25 1995-06-27 Ameron, Inc. Double containment piping system and centralization seal therefor
US5384714A (en) * 1993-03-12 1995-01-24 Emerson Electric Co. Pump controller program
US5398977A (en) * 1993-05-06 1995-03-21 Dayco Products, Inc. Concentric hose coupling with cuff assembly surrounding an end of the outer hose
US5375457A (en) * 1993-06-03 1994-12-27 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for detecting leaks in piping
US5423575A (en) * 1993-07-30 1995-06-13 Sonsub, Inc. Concentric riser joint with self-aligning coupling
US5390532A (en) * 1993-10-18 1995-02-21 Anthony; Mark Test apparatus for a fluid dispensing system
US5546992A (en) * 1994-01-18 1996-08-20 Insituform (Netherlands) B.V. Dual containment pipe rehabilitation system
US5450883A (en) * 1994-02-07 1995-09-19 Gilbarco, Inc. System and method for testing for error conditions in a fuel vapor recovery system
TW309581B (de) * 1994-09-15 1997-07-01 Environ Prod Inc
US5713607A (en) * 1994-09-15 1998-02-03 Environ Products, Inc. Pipe coupling assembly, system and method

Also Published As

Publication number Publication date
CA2176464C (en) 2000-12-05
EP0731893B1 (de) 2002-02-20
AU696049B2 (en) 1998-08-27
US5927762A (en) 1999-07-27
US5831149A (en) 1998-11-03
JPH09505876A (ja) 1997-06-10
HUT77498A (hu) 1998-05-28
CZ294252B6 (cs) 2004-11-10
MX9601833A (es) 1998-11-30
EP0731893A4 (de) 1998-05-27
CZ141296A3 (en) 1997-08-13
WO1996009487A2 (en) 1996-03-28
EP0731893A1 (de) 1996-09-18
CA2176464A1 (en) 1996-03-28
WO1996009487A3 (en) 1996-06-27
HU9601641D0 (en) 1996-08-28
AU3631695A (en) 1996-04-09

Similar Documents

Publication Publication Date Title
ATE213530T1 (de) Rohrkupplungsanordnung, system und verfahren
HU9403008D0 (en) System and process for relining channel pipe sections with inspection facilities
BR9607451A (pt) Local de conexão de tubo à prova de vazamento
CA2250957A1 (en) Device for inspection of pipes
US4235259A (en) Fitting replacement method
ATE231226T1 (de) Schlauchleitung für eine kraftstoffzapfanlage
JPS60256026A (ja) 管状部材の完全性を非破壊検査する装置
SE9500576L (sv) Läckagedetekteringssystem och förfarande för sodahuspanna
DE69902095D1 (de) Testgerät für rohre
GB2369894A (en) System and method for pressure testing the fittings and seals associated with the communication lines of a well tool
BR8701195A (pt) Aparelho para testar a impermeabilidade ao gas em unioes entre tubos
BR0109105A (pt) Sistema de contenção aperfeiçoado
AT389580B (de) Rohrleitungssystem, insbesondere mehrkanalrohrleitungssystem, und verfahren zu dessen herstellung
SE9901163D0 (sv) Rörskarv samt sätt att tillverka densamma
GB2392715A (en) Improvements in secondary containment pipe fitting
DE59904010D1 (de) Rohrkupplung
ATA33391A (de) Absperreinrichtung für brennbare fluide führende leitungen
FR2815110B1 (fr) Ensemble de deux conduits de gaz chauds raccordes au moyen d'un coupleur, procede de raccordement et coupleur correspondant
SE0001335L (sv) I en rörskarv till företrädesvis polyetenrör ingående, rörkopplingsdelsförsedd ände, sätt och anordning för dess framställning samt sätt att skarva dylika rörändar
JPH09145527A (ja) 住宅内に配管された多岐配管系の漏洩検知方法
SE0003460L (sv) Anordning och förfarande vid tätningsprovning av rör
JPH09105700A (ja) 管継手の密閉性検査装置
EP0953797A3 (de) Drehkupplung für biegsame Rohre zur Verwendung in Brenngasversorgungssystemen
DE29617140U1 (de) Multifunktionales Prüf- und Hilfsgerät für Wartungs-, Instandsetzungs-, Druck- und Dichtigkeitsprüfarbeiten an Sanitär-, Heizungsanlagen und sonstigen Rohrleitungssystemen, Leitungen und Anlagen
JPH05306965A (ja) 断熱2重管の漏洩位置検知方法

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0731893

Country of ref document: EP

REN Ceased due to non-payment of the annual fee