NO347639B1 - Rørkobling for å sammenkople to rør og fremgangsmåte for å sammenkople to rør - Google Patents

Rørkobling for å sammenkople to rør og fremgangsmåte for å sammenkople to rør

Info

Publication number
NO347639B1
NO347639B1 NO20170384A NO20170384A NO347639B1 NO 347639 B1 NO347639 B1 NO 347639B1 NO 20170384 A NO20170384 A NO 20170384A NO 20170384 A NO20170384 A NO 20170384A NO 347639 B1 NO347639 B1 NO 347639B1
Authority
NO
Norway
Prior art keywords
pipes
connect
pipe connection
pipe
connection
Prior art date
Application number
NO20170384A
Other languages
English (en)
Other versions
NO20170384A1 (no
Inventor
Hugo Olufsen
Rolf Johan Bjørklund
Original Assignee
Liitos As
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 Liitos As filed Critical Liitos As
Priority to NO20170384A priority Critical patent/NO347639B1/no
Priority to PCT/NO2018/000007 priority patent/WO2018169406A1/en
Publication of NO20170384A1 publication Critical patent/NO20170384A1/no
Publication of NO347639B1 publication Critical patent/NO347639B1/no

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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/075—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends specially adapted for spigot-and-socket joints for pipes of the same diameter
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/065—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
NO20170384A 2017-03-15 2017-03-15 Rørkobling for å sammenkople to rør og fremgangsmåte for å sammenkople to rør NO347639B1 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20170384A NO347639B1 (no) 2017-03-15 2017-03-15 Rørkobling for å sammenkople to rør og fremgangsmåte for å sammenkople to rør
PCT/NO2018/000007 WO2018169406A1 (en) 2017-03-15 2018-03-15 Pipe coupling to connect two pipes and methods for connecting two pipes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20170384A NO347639B1 (no) 2017-03-15 2017-03-15 Rørkobling for å sammenkople to rør og fremgangsmåte for å sammenkople to rør

Publications (2)

Publication Number Publication Date
NO20170384A1 NO20170384A1 (no) 2018-09-17
NO347639B1 true NO347639B1 (no) 2024-02-12

Family

ID=62090015

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20170384A NO347639B1 (no) 2017-03-15 2017-03-15 Rørkobling for å sammenkople to rør og fremgangsmåte for å sammenkople to rør

Country Status (2)

Country Link
NO (1) NO347639B1 (no)
WO (1) WO2018169406A1 (no)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189517848A (no) * 1895-09-24 1895-10-26 Michael Sexton
US1725975A (en) * 1926-06-21 1929-08-27 Bystricky Joseph Coupling device
FR1216436A (fr) * 1958-11-25 1960-04-25 Raccord
GB870198A (en) * 1957-05-29 1961-06-14 Mannesmann Ag Improvements in or relating to pipe couplings
US20110006517A1 (en) * 2007-09-11 2011-01-13 Haruo Nakata Duplex pipe fitting, exclusive tool for the duplex pipe fitting, refrigeration system employing the duplex pipe fitting, and separation type air conditioner
US20120228872A1 (en) * 2011-03-08 2012-09-13 Mecanique Analytique Inc. Fitting component, ferrule and nut

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH161911A (de) * 1932-01-27 1933-05-31 Herzog In Albon Hans Lösbare Rohrverbindung.
DE846490C (de) * 1938-11-24 1952-08-14 Friedrich Falkner Stopfbuechsen-Rohrverbindung
US4601491A (en) 1983-10-19 1986-07-22 Vetco Offshore, Inc. Pipe connector
US7549682B2 (en) 2005-09-19 2009-06-23 Vetco Gray Inc. Threaded pipe connector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189517848A (no) * 1895-09-24 1895-10-26 Michael Sexton
US1725975A (en) * 1926-06-21 1929-08-27 Bystricky Joseph Coupling device
GB870198A (en) * 1957-05-29 1961-06-14 Mannesmann Ag Improvements in or relating to pipe couplings
FR1216436A (fr) * 1958-11-25 1960-04-25 Raccord
US20110006517A1 (en) * 2007-09-11 2011-01-13 Haruo Nakata Duplex pipe fitting, exclusive tool for the duplex pipe fitting, refrigeration system employing the duplex pipe fitting, and separation type air conditioner
US20120228872A1 (en) * 2011-03-08 2012-09-13 Mecanique Analytique Inc. Fitting component, ferrule and nut

Also Published As

Publication number Publication date
NO20170384A1 (no) 2018-09-17
WO2018169406A1 (en) 2018-09-20

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