DK3631272T3 - Rørkobling, der omfatter en tætning med lag, der griber ind i hinanden, til forskellige rørdiametre opfindelsens område - Google Patents

Rørkobling, der omfatter en tætning med lag, der griber ind i hinanden, til forskellige rørdiametre opfindelsens område Download PDF

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Publication number
DK3631272T3
DK3631272T3 DK18743855.1T DK18743855T DK3631272T3 DK 3631272 T3 DK3631272 T3 DK 3631272T3 DK 18743855 T DK18743855 T DK 18743855T DK 3631272 T3 DK3631272 T3 DK 3631272T3
Authority
DK
Denmark
Prior art keywords
seal
pipe
various
interrupted layers
pipe coupling
Prior art date
Application number
DK18743855.1T
Other languages
English (en)
Inventor
Avi Chiproot
Original Assignee
Krausz Ind 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 Krausz Ind Ltd filed Critical Krausz Ind Ltd
Application granted granted Critical
Publication of DK3631272T3 publication Critical patent/DK3631272T3/da

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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
    • 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
    • F16L21/022—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 used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
    • 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
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
    • F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends tightened by tangentially-arranged threaded pins
    • 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
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/14—Joints for pipes of different diameters or cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Joints With Sleeves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
DK18743855.1T 2017-06-01 2018-05-30 Rørkobling, der omfatter en tætning med lag, der griber ind i hinanden, til forskellige rørdiametre opfindelsens område DK3631272T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/610,794 US10627024B2 (en) 2017-06-01 2017-06-01 Seal for range of pipe diameters with interlocking layers
PCT/IB2018/053857 WO2018220556A1 (en) 2017-06-01 2018-05-30 Pipe coupling comprising a seal with interlocking layers for range of pipe diameters

Publications (1)

Publication Number Publication Date
DK3631272T3 true DK3631272T3 (da) 2021-04-19

Family

ID=62986137

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18743855.1T DK3631272T3 (da) 2017-06-01 2018-05-30 Rørkobling, der omfatter en tætning med lag, der griber ind i hinanden, til forskellige rørdiametre opfindelsens område

Country Status (5)

Country Link
US (1) US10627024B2 (da)
EP (1) EP3631272B1 (da)
AU (1) AU2018275337B2 (da)
DK (1) DK3631272T3 (da)
WO (1) WO2018220556A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10871248B2 (en) 2018-02-28 2020-12-22 Mueller International, Llc Coupling gasket with friction-fit range reducer

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780483A (en) * 1953-03-30 1957-02-05 Ladish Co Sealed joint for pipes having conical tapered interfaces
US2980449A (en) * 1957-01-24 1961-04-18 Dresser Ind Self-sealing pipe coupling
US3135519A (en) 1960-04-18 1964-06-02 W S Dickey Clay Mfg Company Gasketed joints for ceramic pipe and method and apparatus for forming same
US3150876A (en) 1961-11-14 1964-09-29 Wylie M Lafferty Sealing structure for pipe joints
US3680894A (en) * 1970-10-30 1972-08-01 Victaulic Co Of America Joints between pipes of different diameters and couplings and gaskets for the same
BE792674A (nl) * 1971-12-14 1973-06-13 Wavin Bv Buisverbinding met klemring
DE2814497C2 (de) * 1978-03-31 1982-03-25 Wilhelm Dipl.-Ing. 1000 Berlin Fischer Muffeninnendichtung für Rohrstöße bei Rohrleitungen
US4693483A (en) * 1984-07-13 1987-09-15 Vassallo Research & Development Corporation Composite gasket and fitting including same
JPS62278397A (ja) * 1986-05-27 1987-12-03 三協電装株式会社 薄肉管用管継手
JP2558726Y2 (ja) * 1991-11-19 1998-01-14 孝正 服部 管体継手構造
US5249829A (en) * 1992-07-06 1993-10-05 Quikcoup, Inc. Pipe coupling gasket insert
IL114078A (en) * 1995-06-09 1997-11-20 Krausz Metal Ind Ltd Pipe connector
IL121796A (en) * 1997-09-18 2001-06-14 Krausz Metal Ind Ltd Seal for coupling and connecting means
US5997006A (en) * 1997-10-09 1999-12-07 Poly-Tec Products, Inc. Bidirectional gasket having water energizing pockets
DE69932000T2 (de) * 1998-04-30 2007-05-24 Krausz Metal Industries, Ltd. Universelle Rohrverbindung mit einem Dichtungselement
US7140618B2 (en) * 2003-01-16 2006-11-28 Vassallo Research & Development Corporation Socket with dual-functional composite gasket
US20040195827A1 (en) * 2003-04-07 2004-10-07 Kjell Olsson Conduit coupling
IL164194A (en) * 2004-09-21 2009-05-04 Eliezer Krausz Gasket for pipe
IL175971A (en) * 2006-05-28 2012-07-31 Eliezer Krausz Connector housing with sealant flange
US7571940B2 (en) * 2007-12-04 2009-08-11 Krausz Metal Industries Ltd. Pipe coupling with built-in grip
US8282136B2 (en) * 2008-06-30 2012-10-09 Mueller International, Llc Slip on groove coupling with multiple sealing gasket
US7997626B2 (en) * 2009-08-06 2011-08-16 Krausz Industries Development Ltd Pipe coupling with auxiliary clamp
US8038176B2 (en) * 2009-08-11 2011-10-18 Victaulic Company Seal with rigid stop ring
US8528945B2 (en) * 2012-01-30 2013-09-10 Sensus Usa Inc. Split-ring gland pipe coupling with corrugated armor and annular gasket having pressure assist slot
US8864181B2 (en) * 2011-02-16 2014-10-21 Sensus Spectrum, Llc Split-ring gland pipe coupling with corrugated armor
US20120299293A1 (en) * 2011-05-26 2012-11-29 Avi Chiproot Assembly with separately tightenable annular clamps
US9310002B2 (en) * 2012-06-27 2016-04-12 Eliezer Krausz Industrial Development Ltd. Multilayer hydraulic seal assembly for clamp
US10557588B2 (en) 2014-03-27 2020-02-11 Krausz Industries Ltd. Pipe repair fitting with end seals
US20160281345A1 (en) * 2015-03-04 2016-09-29 Large Caliber Design, Llc Resilient seal
US9816649B2 (en) * 2015-08-24 2017-11-14 Eliezer Krausz Industrial Development Ltd. Foldable seal for range of pipe diameters

Also Published As

Publication number Publication date
AU2018275337B2 (en) 2023-07-06
US10627024B2 (en) 2020-04-21
CA3065737A1 (en) 2018-12-06
EP3631272A1 (en) 2020-04-08
AU2018275337A1 (en) 2019-11-28
WO2018220556A1 (en) 2018-12-06
US20180347729A1 (en) 2018-12-06
EP3631272B1 (en) 2021-02-24

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