NO972786L - Self-clamping clamping ring for plastic pipes - Google Patents

Self-clamping clamping ring for plastic pipes

Info

Publication number
NO972786L
NO972786L NO972786A NO972786A NO972786L NO 972786 L NO972786 L NO 972786L NO 972786 A NO972786 A NO 972786A NO 972786 A NO972786 A NO 972786A NO 972786 L NO972786 L NO 972786L
Authority
NO
Norway
Prior art keywords
clamping
self
plastic pipes
ring
clamping ring
Prior art date
Application number
NO972786A
Other languages
Norwegian (no)
Other versions
NO972786D0 (en
NO329081B1 (en
Inventor
Heikki Laiho
Original Assignee
Helano Oy
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 Helano Oy filed Critical Helano Oy
Publication of NO972786D0 publication Critical patent/NO972786D0/en
Publication of NO972786L publication Critical patent/NO972786L/en
Publication of NO329081B1 publication Critical patent/NO329081B1/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
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking 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
    • 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
    • F16L37/0927—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 the wedge element being axially displaceable for releasing the coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Picture Signal Circuits (AREA)
NO19972786A 1996-06-26 1997-06-17 Self-clamping clamping ring for plastror NO329081B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI960376U FI2618U1 (en) 1996-06-26 1996-06-26 Plug connector for plastic pipe

Publications (3)

Publication Number Publication Date
NO972786D0 NO972786D0 (en) 1997-06-17
NO972786L true NO972786L (en) 1997-12-29
NO329081B1 NO329081B1 (en) 2010-08-16

Family

ID=8545104

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19972786A NO329081B1 (en) 1996-06-26 1997-06-17 Self-clamping clamping ring for plastror

Country Status (7)

Country Link
DE (1) DE29710841U1 (en)
DK (1) DK9700249U3 (en)
EE (1) EE00121U1 (en)
FI (1) FI2618U1 (en)
FR (1) FR2750473B3 (en)
NO (1) NO329081B1 (en)
SE (1) SE521738C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1003991B (en) * 2000-07-11 2002-09-19 Χρηστος Φ. Κοτσαριδης Α.Β.Ε.Ε. Special part for joinng polyethylene and plastic (pvc) tubes under pressure
DE10161372C1 (en) * 2001-12-14 2003-06-18 Seppelfricke Armaturen Gmbh & Connectors for plastic pipes
CN116293160B (en) * 2023-05-08 2023-11-03 浙江金波管业有限公司 Socket type HDPE winding pipe

Also Published As

Publication number Publication date
SE521738C2 (en) 2003-12-02
FR2750473A3 (en) 1998-01-02
NO972786D0 (en) 1997-06-17
FI2618U1 (en) 1996-10-16
SE9702287L (en) 1997-12-27
DK9700249U3 (en) 1997-08-08
NO329081B1 (en) 2010-08-16
FIU960376U0 (en) 1996-06-26
DE29710841U1 (en) 1997-09-04
EE00121U1 (en) 1997-10-15
SE9702287D0 (en) 1997-06-16
FR2750473B3 (en) 1998-05-15

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Legal Events

Date Code Title Description
MK1K Patent expired