EE00121U1 - Self-tightening fitting for connecting plastic pipes - Google Patents

Self-tightening fitting for connecting plastic pipes

Info

Publication number
EE00121U1
EE00121U1 EEU9700019U EEU9700019U EE00121U1 EE 00121 U1 EE00121 U1 EE 00121U1 EE U9700019 U EEU9700019 U EE U9700019U EE U9700019 U EEU9700019 U EE U9700019U EE 00121 U1 EE00121 U1 EE 00121U1
Authority
EE
Estonia
Prior art keywords
self
plastic pipes
connecting plastic
tightening fitting
tightening
Prior art date
Application number
EEU9700019U
Other languages
Estonian (et)
Inventor
Laiho Heikki
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 EE00121U1 publication Critical patent/EE00121U1/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)
  • Adhesives Or Adhesive Processes (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Picture Signal Circuits (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EEU9700019U 1996-06-26 1997-06-18 Self-tightening fitting for connecting plastic pipes EE00121U1 (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 (1)

Publication Number Publication Date
EE00121U1 true EE00121U1 (en) 1997-10-15

Family

ID=8545104

Family Applications (1)

Application Number Title Priority Date Filing Date
EEU9700019U EE00121U1 (en) 1996-06-26 1997-06-18 Self-tightening fitting for connecting plastic pipes

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
FIU960376U0 (en) 1996-06-26
SE521738C2 (en) 2003-12-02
FR2750473A3 (en) 1998-01-02
SE9702287D0 (en) 1997-06-16
DE29710841U1 (en) 1997-09-04
FI2618U1 (en) 1996-10-16
NO329081B1 (en) 2010-08-16
NO972786L (en) 1997-12-29
FR2750473B3 (en) 1998-05-15
SE9702287L (en) 1997-12-27
NO972786D0 (en) 1997-06-17
DK9700249U3 (en) 1997-08-08

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Legal Events

Date Code Title Description
EXFP Utility model extended to 8 or 10 years after payment of fee

Expiry date: 20070618