FR2334896A1 - Plastics high-tensile tubular fitting - comprises inner portion with seal groove and outer portion with coupling groove - Google Patents

Plastics high-tensile tubular fitting - comprises inner portion with seal groove and outer portion with coupling groove

Info

Publication number
FR2334896A1
FR2334896A1 FR7633281A FR7633281A FR2334896A1 FR 2334896 A1 FR2334896 A1 FR 2334896A1 FR 7633281 A FR7633281 A FR 7633281A FR 7633281 A FR7633281 A FR 7633281A FR 2334896 A1 FR2334896 A1 FR 2334896A1
Authority
FR
France
Prior art keywords
groove
receiving
opt
tubular fitting
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
FR7633281A
Other languages
French (fr)
Other versions
FR2334896B1 (en
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.)
Wavin BV
Original Assignee
Wavin BV
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 Wavin BV filed Critical Wavin BV
Publication of FR2334896A1 publication Critical patent/FR2334896A1/en
Application granted granted Critical
Publication of FR2334896B1 publication Critical patent/FR2334896B1/fr
Granted 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
    • F16L47/08—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 sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • 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
    • F16L17/025—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 the sealing rings having radially directed ribs
    • 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
    • F16L47/08—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 sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • F16L47/10—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 sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Sleeves (AREA)

Abstract

A plastics tubular fitting suitable for a high-tensile tubular coupling connection, has at each end, >=1 groove for receiving a seal, and opt. >=1 groove for receiving a coupling element. It features an inner tubular portion which is fitted, without use of an adhesive, in an outher tubular portion. The former has at each end a groove for receiving a seal and the latter has opt. at each end a groove for receiving a coupling element. The system is used for conveyance of liqs. generally, opt. of those under pressure, e.g., mains water supplies. It requires no post-machining of the plastics components. Mfr. is relatively simple, and its prodn. requires less moulding cpd.
FR7633281A 1975-11-04 1976-11-04 Plastics high-tensile tubular fitting - comprises inner portion with seal groove and outer portion with coupling groove Granted FR2334896A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7512930A NL180779C (en) 1975-11-04 1975-11-04 CONNECTING CONSTRUCTION FOR PLASTIC TUBES WITH A SEALING MACHINE AND A T-SHAPE RING WITH CROSS-SECTION.

Publications (2)

Publication Number Publication Date
FR2334896A1 true FR2334896A1 (en) 1977-07-08
FR2334896B1 FR2334896B1 (en) 1981-06-26

Family

ID=19824791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633281A Granted FR2334896A1 (en) 1975-11-04 1976-11-04 Plastics high-tensile tubular fitting - comprises inner portion with seal groove and outer portion with coupling groove

Country Status (3)

Country Link
DE (1) DE2650371C3 (en)
FR (1) FR2334896A1 (en)
NL (1) NL180779C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045541A1 (en) * 1980-07-19 1982-02-10 Brian Bate Engineering Limited Pipe coupling
FR2570465B1 (en) * 1984-09-19 1986-11-21 Stasiak Edmond MEANS FOR SEALING THE CONNECTION OF TWO TUBES OR PIPES
AT2550U1 (en) * 1998-06-23 1998-12-28 Eternit Tiefbau Ges M B H PIPE CONNECTOR
ITMI20090088A1 (en) * 2009-01-27 2010-07-28 Coes S P A JUNCTION FOR THE HYDRAULIC SEALING OF PIPES OR FITTINGS IN HYDRAULIC SYSTEMS WITH LOW PRESSURE, PARTICULARLY FOR PIPELINES FOR DISPOSAL OF DISCHARGE WATER FOR CIVIL OR INDUSTRIAL BUILDINGS.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478845A (en) * 1936-10-31 1938-01-26 Howard Philip Smith Improvements in joints for pipes
GB574809A (en) * 1942-03-06 1946-01-22 William Larymore Improvements in or relating to pipe or rod couplings
FR1243193A (en) * 1958-12-19 1960-10-07 Rheinische Ag Fuer Braunkohlen Piping
FR1397378A (en) * 1964-03-17 1965-04-30 Junction device for cylindrical or tubular elements
FR2126787A5 (en) * 1971-02-09 1972-10-06 Eternit Ag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478845A (en) * 1936-10-31 1938-01-26 Howard Philip Smith Improvements in joints for pipes
GB574809A (en) * 1942-03-06 1946-01-22 William Larymore Improvements in or relating to pipe or rod couplings
FR1243193A (en) * 1958-12-19 1960-10-07 Rheinische Ag Fuer Braunkohlen Piping
FR1397378A (en) * 1964-03-17 1965-04-30 Junction device for cylindrical or tubular elements
FR2126787A5 (en) * 1971-02-09 1972-10-06 Eternit Ag

Also Published As

Publication number Publication date
DE2650371B2 (en) 1979-10-18
NL7512930A (en) 1977-05-06
FR2334896B1 (en) 1981-06-26
DE2650371A1 (en) 1977-05-05
DE2650371C3 (en) 1980-07-03
NL180779B (en) 1986-11-17
NL180779C (en) 1987-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse