AU1379197A - Concrete, stoneware or cast pipe - Google Patents

Concrete, stoneware or cast pipe

Info

Publication number
AU1379197A
AU1379197A AU13791/97A AU1379197A AU1379197A AU 1379197 A AU1379197 A AU 1379197A AU 13791/97 A AU13791/97 A AU 13791/97A AU 1379197 A AU1379197 A AU 1379197A AU 1379197 A AU1379197 A AU 1379197A
Authority
AU
Australia
Prior art keywords
pipe
seal
test chamber
activated
stoneware
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.)
Abandoned
Application number
AU13791/97A
Inventor
Thomas Lammering
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.)
Sander GmbH and Co
Original Assignee
Sander Karl Heinz & Co KG GmbH
Sander GmbH and Co
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 Sander Karl Heinz & Co KG GmbH, Sander GmbH and Co filed Critical Sander Karl Heinz & Co KG GmbH
Publication of AU1379197A publication Critical patent/AU1379197A/en
Abandoned legal-status Critical Current

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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Proposed is a concrete, stoneware or cast pipe with a pipe tip (1) and pipe bell (2) containing a peripheral test chamber (5) between a sliding ring seal (4) and hose seal (3) capable of being activated, from which a compressed material can be discharged to effect secondary sealing. The test chamber (5) can be connected to a test line (11). Also disclosed is a method of monitoring the leak-tightness and sealing of the pipe connections: a peripheral test chamber (5) is provided between pipe tip (1) and bell (2) and between two ring seals at least one of which is a hose seal (3) capable of being activated. The test chamber is pressurised to at least 0.2 bar via a test line (11) and the pressure loss is measured to reveal and locate leaks, the hose seal (3) then being activated. It is thus possible to detect, locate and seal leaks as soon as damage occurs.
AU13791/97A 1996-01-18 1996-12-24 Concrete, stoneware or cast pipe Abandoned AU1379197A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19601652 1996-01-18
DE19601652A DE19601652A1 (en) 1996-01-18 1996-01-18 Concrete, stoneware or cast iron pipe
PCT/EP1996/005841 WO1997026478A1 (en) 1996-01-18 1996-12-24 Concrete, stoneware or cast pipe

Publications (1)

Publication Number Publication Date
AU1379197A true AU1379197A (en) 1997-08-11

Family

ID=7783060

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13791/97A Abandoned AU1379197A (en) 1996-01-18 1996-12-24 Concrete, stoneware or cast pipe

Country Status (5)

Country Link
EP (1) EP0870145B1 (en)
AT (1) ATE215195T1 (en)
AU (1) AU1379197A (en)
DE (2) DE19601652A1 (en)
WO (1) WO1997026478A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29712235U1 (en) * 1997-07-11 1998-11-12 Krestel, Karl-Heinz, Dipl.-Ing., 85540 Haar Cavity seal
DE19823328C1 (en) * 1998-05-26 1999-09-23 Albrecht Strobel Sewage system with separating line designed respectively between adjacent sewage pipes in which prim. seal is arranged
DE20007478U1 (en) * 2000-04-25 2001-10-11 Kortmann Karl Component for a sewer structure or the like.
AU2002210127A1 (en) * 2000-05-24 2001-12-03 Phoenix Ag Sealing system for jacking pipes
AU2001282062A1 (en) * 2000-09-13 2002-03-26 Fitr Gesellschaft Fur Innovation Im Tief- Und Rohrleitungsbau Weimar M.b.H. Sealing system
DE102004025135B4 (en) * 2004-05-17 2006-04-20 Pt-Poly-Tec Gmbh Vertrieb Und Herstellung Von Dichtsystemen Method and arrangement for leakage warning and component positioning display in socket joints
DE202007016602U1 (en) * 2007-11-28 2009-04-02 Gebr. Fasel Betonwerk Gmbh Duct system with testing device
DE202008006134U1 (en) * 2008-05-05 2009-09-17 Gebr. Fasel Betonwerk Gmbh Duct system with testing device
FR2971829B1 (en) * 2011-02-18 2014-01-03 Technip France FLEXIBLE TUBULAR CONDUIT FOR TRANSPORTING A PETROLEUM FLUID SUCH AS POLYPHASE FLUID OR GAS.
GB201205343D0 (en) * 2012-03-27 2012-05-09 Aquaspira Ltd Pipe joint and method of sealing/testing
GB2516574A (en) * 2012-03-27 2015-01-28 Aquaspira Ltd Pipe joint and method of sealing/testing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404837A1 (en) * 1977-09-28 1979-04-27 Petroles Cie Francaise FLEXIBLE SUBMERSIBLE OR FLOATING PIPELINE BREAK CONTROL DEVICE
JPS60184794A (en) * 1984-03-02 1985-09-20 動力炉・核燃料開発事業団 Remotely detachable joint
DE4236368C2 (en) * 1992-10-28 1997-07-17 Thomas Dipl Ing Lammering Mechanical seal with integrated pressing device
DE4412956A1 (en) * 1994-04-17 1995-10-19 Sander Karl Heinz Gmbh & Co Kg Sleeve mirror seal

Also Published As

Publication number Publication date
ATE215195T1 (en) 2002-04-15
EP0870145B1 (en) 2002-03-27
EP0870145A1 (en) 1998-10-14
DE59608975D1 (en) 2002-05-02
WO1997026478A1 (en) 1997-07-24
DE19601652A1 (en) 1997-07-24

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