ATE277322T1 - Verbesserungen in und bezüglich rohrkupplungen - Google Patents

Verbesserungen in und bezüglich rohrkupplungen

Info

Publication number
ATE277322T1
ATE277322T1 AT01917296T AT01917296T ATE277322T1 AT E277322 T1 ATE277322 T1 AT E277322T1 AT 01917296 T AT01917296 T AT 01917296T AT 01917296 T AT01917296 T AT 01917296T AT E277322 T1 ATE277322 T1 AT E277322T1
Authority
AT
Austria
Prior art keywords
sleeve
ring
metallic
gas pipe
frustro
Prior art date
Application number
AT01917296T
Other languages
English (en)
Inventor
Nicholas John Stuart White
Original Assignee
George Fischer Sales 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 George Fischer Sales Ltd filed Critical George Fischer Sales Ltd
Application granted granted Critical
Publication of ATE277322T1 publication Critical patent/ATE277322T1/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
AT01917296T 2000-04-06 2001-04-05 Verbesserungen in und bezüglich rohrkupplungen ATE277322T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0008447A GB2361038B (en) 2000-04-06 2000-04-06 Improvements in and relating to pipe couplings
PCT/GB2001/001507 WO2001077568A1 (en) 2000-04-06 2001-04-05 Improvements in and relating to pipe couplings

Publications (1)

Publication Number Publication Date
ATE277322T1 true ATE277322T1 (de) 2004-10-15

Family

ID=9889326

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01917296T ATE277322T1 (de) 2000-04-06 2001-04-05 Verbesserungen in und bezüglich rohrkupplungen

Country Status (6)

Country Link
EP (1) EP1272788B1 (de)
AT (1) ATE277322T1 (de)
AU (1) AU2001244378A1 (de)
DE (1) DE60105790T2 (de)
GB (1) GB2361038B (de)
WO (1) WO2001077568A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107452A (en) * 1976-10-14 1978-08-15 Razvi Masood H Electrically conductive pipe fitting
US4229025A (en) 1978-04-25 1980-10-21 Perfection Corporation Stab-type coupling
FR2479406B1 (fr) * 1980-03-28 1985-08-23 Legris Raccords instantanes pour tubes nus et lisses
US4445714A (en) * 1982-03-25 1984-05-01 Dresser Industries, Inc. Compression end pipe coupling for plastic pipe
DE3232221A1 (de) * 1982-08-30 1984-03-01 Immanuel 3203 Sarstedt Jeschke Verbindung eines kunststoffummantelten stahlrohres mit einem kunststoffrohr
GB2197410A (en) * 1986-10-11 1988-05-18 Samuel Booth & Company Limited Pipe coupling
US4712813A (en) * 1986-10-28 1987-12-15 Perfection Corporation Coupling apparatus
US4871196A (en) * 1988-02-01 1989-10-03 Mace Corporation Double shield fitting
JP2642387B2 (ja) * 1988-03-08 1997-08-20 ブリヂストンフローテック株式会社 圧力機器のホース接続構造
US5174611A (en) * 1989-12-15 1992-12-29 Legris, Incorporated Releasable coupling for air carrying tubes
WO1998044285A1 (en) * 1997-04-01 1998-10-08 Perfection Corporation Gas riser with free rotating plastic riser casing

Also Published As

Publication number Publication date
DE60105790D1 (de) 2004-10-28
EP1272788B1 (de) 2004-09-22
DE60105790T2 (de) 2005-11-10
GB2361038A (en) 2001-10-10
EP1272788A1 (de) 2003-01-08
GB0008447D0 (en) 2000-05-24
GB2361038B (en) 2002-07-17
AU2001244378A1 (en) 2001-10-23
WO2001077568A1 (en) 2001-10-18

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Legal Events

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