DK1470356T3 - pressure Connection - Google Patents

pressure Connection

Info

Publication number
DK1470356T3
DK1470356T3 DK03700282T DK03700282T DK1470356T3 DK 1470356 T3 DK1470356 T3 DK 1470356T3 DK 03700282 T DK03700282 T DK 03700282T DK 03700282 T DK03700282 T DK 03700282T DK 1470356 T3 DK1470356 T3 DK 1470356T3
Authority
DK
Denmark
Prior art keywords
washer
pipe end
undeformed
fitting
groove
Prior art date
Application number
DK03700282T
Other languages
Danish (da)
Inventor
Juerg Scholz
Michael Kirch
Hansruedi Wili
Original Assignee
Geberit Technik Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27626677&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1470356(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Geberit Technik Ag filed Critical Geberit Technik Ag
Application granted granted Critical
Publication of DK1470356T3 publication Critical patent/DK1470356T3/en

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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
    • F16L13/143—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside with a sealing element placed around the male part before crimping or rolling
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/148—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling specially designed to ensure an intended leakage until correct deformation
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member
    • F16L33/2075—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member by quick acting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Joints With Sleeves (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

Disclosed is a press connection comprising a washer (3) which is inserted into a groove (2a) on the outside (2h) of a fitting (2) and is elastically deformed by a pipe end (1a). The outer circumference (d) of the undeformed washer (3) is, at least in some segments, smaller than the inner circumference (D) of the undeformed pipe end (1a). Preferably the groove (2a) is radially receded towards the inside in relation to a cylindrical outer surface (2h) of the fitting (2). Undeburred pipe ends cannot damage the washer (3). A leak exists between the washer (3) and the inside of the pipe end (1a) if the pipe end (1a) accidentally fails to be pressed.
DK03700282T 2002-01-28 2003-01-21 pressure Connection DK1470356T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1382002 2002-01-28

Publications (1)

Publication Number Publication Date
DK1470356T3 true DK1470356T3 (en) 2006-09-25

Family

ID=27626677

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03700282T DK1470356T3 (en) 2002-01-28 2003-01-21 pressure Connection

Country Status (5)

Country Link
EP (1) EP1470356B1 (en)
AT (1) ATE326659T1 (en)
DE (1) DE50303361D1 (en)
DK (1) DK1470356T3 (en)
WO (1) WO2003064912A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1561986A1 (en) * 2004-02-07 2005-08-10 Roth Werke GmbH Pipe fitting
DE102005033482A1 (en) * 2005-07-18 2007-01-25 Ipa Produktions- & Vertriebsges. M.B.H. connecting device
DE202006010350U1 (en) * 2006-06-30 2007-11-08 Rehau Ag + Co. Fitting mounting assembly
DE102006034101A1 (en) * 2006-07-20 2008-02-07 VETEC GmbH Verbindungstechnologie für Versorgungssysteme Sleeve and combination of sleeve with pressing tool
ATE458952T1 (en) * 2006-12-06 2010-03-15 Uponor Innovation Ab FITTING FOR A PIPE, ESPECIALLY PLASTIC PIPE OR PLASTIC/METAL COMPOSITE PIPE
ES2351635B1 (en) * 2007-08-02 2012-05-25 Bexiflon, S.L. CONNECTION SYSTEM BETWEEN A WATER PIPE AND A TUBE OF A VALVE OR OTHER CONNECTOR ELEMENT.
EP2136121A1 (en) 2008-06-09 2009-12-23 Uponor Innovation Ab Pressed fitting for a pipe, in particular plastic pipe or plastic-metal composite pipe
DE202009016975U1 (en) 2009-12-16 2011-04-28 Uponor Innovation Ab Fitting for a pipe
ITBO20110156A1 (en) * 2011-03-28 2011-06-27 Flexin Group Srl FITTING FOR FLEXIBLE PIPES WITH IMPROVED SEALING CHARACTERISTICS
ITBO20110588A1 (en) * 2011-10-18 2012-01-17 Flexin Group Srl Socio Unico FITTING FOR FLEXIBLE PIPES OF THE SINGLE-PIECE TYPE
PL2691680T3 (en) 2011-03-28 2017-10-31 Flexin Group S R L Connector for flexible hose
WO2013049251A1 (en) * 2011-09-26 2013-04-04 E. I. Du Pont De Nemours And Company Hose coupling with a non-swaged portion
AU2017383094A1 (en) * 2016-12-23 2019-06-27 Construkta World Pty Ltd Crimping jaw, tool and associated method of use
DE102018206907A1 (en) * 2018-05-04 2019-11-07 Continental Teves Ag & Co. Ohg Air spring with special clamping ring
WO2024076732A1 (en) * 2022-10-06 2024-04-11 Reliance Worldwide Corporation Press fitting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10137078B8 (en) * 2001-07-28 2005-04-14 Uponor Innovation Ab Press fitting for pipes
DE9016310U1 (en) * 1990-11-30 1991-02-21 Hewing GmbH, 4434 Ochtrup Pipe connection, especially on composite pipes
GB2254389A (en) * 1991-03-22 1992-10-07 Keith James Reid Sealed joints in pipe fittings
AU3537297A (en) * 1996-08-05 1998-02-25 Smb Innovative Produkte Wildau Gmbh Undetachable pipe joint
DE19707827C2 (en) * 1997-02-25 1999-04-01 Geberit Technik Ag Press connection
DE29813935U1 (en) 1998-08-04 1998-10-01 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Inseparable press connection between a fitting and a metal pipe end
DE10010573C1 (en) * 2000-03-03 2001-03-01 Unicor Rohrsysteme Gmbh Pipe end closure device has pipe fitting body provided with support sleeve fitting into pipe enclosed by compression sleeve fitted around pipe end

Also Published As

Publication number Publication date
EP1470356A1 (en) 2004-10-27
EP1470356B1 (en) 2006-05-17
WO2003064912A1 (en) 2003-08-07
DE50303361D1 (en) 2006-06-22
ATE326659T1 (en) 2006-06-15

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