FR2750473A3 - Self locking pipe and hose joint - Google Patents

Self locking pipe and hose joint

Info

Publication number
FR2750473A3
FR2750473A3 FR9707582A FR9707582A FR2750473A3 FR 2750473 A3 FR2750473 A3 FR 2750473A3 FR 9707582 A FR9707582 A FR 9707582A FR 9707582 A FR9707582 A FR 9707582A FR 2750473 A3 FR2750473 A3 FR 2750473A3
Authority
FR
France
Prior art keywords
hose joint
self locking
locking pipe
pipe
lip seal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR9707582A
Other languages
French (fr)
Other versions
FR2750473B3 (en
Inventor
Heikki Laiho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HELANO Oy
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 FR2750473A3 publication Critical patent/FR2750473A3/en
Application granted granted Critical
Publication of FR2750473B3 publication Critical patent/FR2750473B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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)
  • Picture Signal Circuits (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

The pipe and hose joint (L) comprises a body (1), a socket nut (2), a clamping ring (3) and a lip seal (4). The body of the pipe and hose joint has two elements that is built through the same body and socket nut.A clamping ring is of made of metal, and the seal is made of a rubber lip seal. The body is fitted with a recess (5) to hold the lip seal
FR9707582A 1996-06-26 1997-06-18 SELF-TIGHTENING COMPRESSION CONNECTION DEVICE FOR A PLASTIC TUBE Expired - Lifetime FR2750473B3 (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 (2)

Publication Number Publication Date
FR2750473A3 true FR2750473A3 (en) 1998-01-02
FR2750473B3 FR2750473B3 (en) 1998-05-15

Family

ID=8545104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707582A Expired - Lifetime FR2750473B3 (en) 1996-06-26 1997-06-18 SELF-TIGHTENING COMPRESSION CONNECTION DEVICE FOR A PLASTIC TUBE

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20000100229A (en) * 2000-07-11 2002-03-29 �. ���������� �.�.�.�. Special part for joinng polyethylene and plastic (pvc) tubes under pressure
CN116293160A (en) * 2023-05-08 2023-06-23 浙江金波管业有限公司 Socket type HDPE winding pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161372C1 (en) * 2001-12-14 2003-06-18 Seppelfricke Armaturen Gmbh & Connectors for plastic pipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR20000100229A (en) * 2000-07-11 2002-03-29 �. ���������� �.�.�.�. Special part for joinng polyethylene and plastic (pvc) tubes under pressure
CN116293160A (en) * 2023-05-08 2023-06-23 浙江金波管业有限公司 Socket type HDPE winding pipe
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
NO329081B1 (en) 2010-08-16
DE29710841U1 (en) 1997-09-04
DK9700249U3 (en) 1997-08-08
EE00121U1 (en) 1997-10-15
FI2618U1 (en) 1996-10-16
NO972786L (en) 1997-12-29
SE521738C2 (en) 2003-12-02
SE9702287D0 (en) 1997-06-16
SE9702287L (en) 1997-12-27
NO972786D0 (en) 1997-06-17
FR2750473B3 (en) 1998-05-15

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