ATE308711T1 - Verbessertes dichtelement für rohrverbindung - Google Patents

Verbessertes dichtelement für rohrverbindung

Info

Publication number
ATE308711T1
ATE308711T1 AT01994947T AT01994947T ATE308711T1 AT E308711 T1 ATE308711 T1 AT E308711T1 AT 01994947 T AT01994947 T AT 01994947T AT 01994947 T AT01994947 T AT 01994947T AT E308711 T1 ATE308711 T1 AT E308711T1
Authority
AT
Austria
Prior art keywords
tube
end section
fitting
assembly body
cutting ring
Prior art date
Application number
AT01994947T
Other languages
English (en)
Inventor
Franco Cazzaniga
Original Assignee
Larga Spa
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 Larga Spa filed Critical Larga Spa
Application granted granted Critical
Publication of ATE308711T1 publication Critical patent/ATE308711T1/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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • F16L19/12—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with additional sealing means
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Joints With Sleeves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
AT01994947T 2001-01-19 2001-12-19 Verbessertes dichtelement für rohrverbindung ATE308711T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI000100A ITMI20010100A1 (it) 2001-01-19 2001-01-19 Perfezionamento agli elementi di tenuta per raccordi
PCT/IT2001/000642 WO2002057678A1 (en) 2001-01-19 2001-12-19 Improved tube fitting sealing member

Publications (1)

Publication Number Publication Date
ATE308711T1 true ATE308711T1 (de) 2005-11-15

Family

ID=11446541

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01994947T ATE308711T1 (de) 2001-01-19 2001-12-19 Verbessertes dichtelement für rohrverbindung

Country Status (5)

Country Link
EP (1) EP1247039B1 (de)
AT (1) ATE308711T1 (de)
DE (1) DE60114560T2 (de)
IT (1) ITMI20010100A1 (de)
WO (1) WO2002057678A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20110603A1 (it) 2011-04-11 2012-10-12 Effebi Spa Raccordo per tubi e relativo metodo di collegamento
CN103470880A (zh) * 2013-09-22 2013-12-25 太仓康茂电子有限公司 一种管接头
CN103470882A (zh) * 2013-09-22 2013-12-25 太仓康茂电子有限公司 一种焊接管接头
CN103470883A (zh) * 2013-09-22 2013-12-25 太仓康茂电子有限公司 一种卡套式管接头
CN108884953B (zh) 2016-02-09 2021-04-27 世伟洛克公司 用于管道配件的套圈
US11703165B2 (en) 2018-04-27 2023-07-18 Swagelok Company Ferrule assembly for conduit fitting
EP3896322A1 (de) * 2020-04-15 2021-10-20 Parker Hannifin EMEA S.à.r.l. Verschraubung für rohr- oder schlauchleitungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529552A (en) * 1946-05-24 1950-11-14 Weatherhead Co Tube coupling with rubber seal
IT1058929B (it) * 1976-04-01 1982-05-10 Cazzaniga Italo Raccordo di tenuta particolarmente per circuiti oleodinamici ad alte pressioni
DE4219722C2 (de) * 1992-06-17 1996-02-29 Klaus Lehmann Verbindungssystem für Rohrleitungen
WO1993025837A1 (de) * 1992-06-17 1993-12-23 Lehmann Klaus Dieter Verbindungssystem für rohrleitungen

Also Published As

Publication number Publication date
DE60114560T2 (de) 2006-05-24
ITMI20010100A1 (it) 2002-07-19
DE60114560D1 (de) 2005-12-08
EP1247039B1 (de) 2005-11-02
WO2002057678A1 (en) 2002-07-25
EP1247039A1 (de) 2002-10-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties