FR2389823A1 - - Google Patents

Info

Publication number
FR2389823A1
FR2389823A1 FR7813156A FR7813156A FR2389823A1 FR 2389823 A1 FR2389823 A1 FR 2389823A1 FR 7813156 A FR7813156 A FR 7813156A FR 7813156 A FR7813156 A FR 7813156A FR 2389823 A1 FR2389823 A1 FR 2389823A1
Authority
FR
France
Prior art keywords
fitting
wall
cam
connector
axis
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.)
Withdrawn
Application number
FR7813156A
Other languages
French (fr)
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 FR2389823A1 publication Critical patent/FR2389823A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • F16L25/0045—Joints for corrugated pipes of the quick-acting type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

a. Raccord de tuyaux comprenant au moins une came d'accouplement formée par une déformation réalisée dans la paroi du raccord, cette came comportant une première paroi inclinée s'étendant à partir de l'extrémité libre supérieure de la came vers l'extrémité la plus proche du raccord et une seconde paroi disposée entre la paroi intérieure du raccord et ladite extrémité libre supérieure, la distance entre cette extrémité supérieure de la came et l'axe du raccord étant toujours plus petite que la plus petite distance entre la paroi intérieure du raccord et l'axe dudit raccord. b. La seconde paroi de la came d'accouplement est inclinée d'un angle au plus égal à 70o par rapport à la paroi du raccord, dans une direction allant vers l'autre extremité du raccord. c. Tuyaux de drainage.at. Pipe fitting comprising at least one coupling cam formed by a deformation formed in the wall of the fitting, this cam comprising a first inclined wall extending from the upper free end of the cam towards the nearest end of the fitting and a second wall disposed between the inner wall of the fitting and said upper free end, the distance between this upper end of the cam and the axis of the fitting being always smaller than the smallest distance between the inner wall of the fitting and the axis of said fitting. b. The second wall of the coupling cam is inclined at an angle at most equal to 70 ° with respect to the wall of the connector, in a direction towards the other end of the connector. vs. Drainage pipes.

FR7813156A 1977-05-04 1978-05-03 Withdrawn FR2389823A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704927A NL7704927A (en) 1977-05-04 1977-05-04 TUBE COUPLING PART.

Publications (1)

Publication Number Publication Date
FR2389823A1 true FR2389823A1 (en) 1978-12-01

Family

ID=19828493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813156A Withdrawn FR2389823A1 (en) 1977-05-04 1978-05-03

Country Status (7)

Country Link
JP (1) JPS53140622A (en)
DE (1) DE2819359C3 (en)
DK (1) DK192578A (en)
FR (1) FR2389823A1 (en)
GB (1) GB1600912A (en)
IE (1) IE46560B1 (en)
NL (1) NL7704927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046616A1 (en) * 1980-08-22 1982-03-03 Wavin B.V. Coupling pipe part for interconnecting corrugated pipe parts and pipe connection

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047867C2 (en) * 1980-12-18 1982-09-16 Rasmussen Gmbh, 6457 Maintal Pipe connection
JPS63166789U (en) * 1987-04-17 1988-10-31
DE3903355A1 (en) * 1989-02-04 1990-08-09 Hummel Metallwarenfab A CONNECTING FITTING FOR CIRCULAR HOSE OR TUBES
NO169425C (en) * 1990-03-30 1992-06-24 Raufoss As PROCEDURE AND PROMOTION FOR CONNECTION OF CONSTRUCTION ELEMENTS
DE9201997U1 (en) * 1992-02-17 1992-04-23 Widmaier, Heinz, 7518 Bretten Flexible pipe or pipe fitting
DE9217131U1 (en) * 1992-12-08 1993-03-11 Chr. Berghöfer GmbH & Co. KG, 3500 Kassel Fitting for a hose or flexible pipe with a profiled outer surface
DE29704301U1 (en) * 1997-03-10 1997-04-30 Meltem Lüftungsgeräte GmbH, 82239 Alling Connection piece for an air hose of a ventilation line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044354A (en) * 1962-07-25 1966-09-28 Gilflex Conduits Ltd Improvements in connecting members for rigid conduits and the like
US3695643A (en) * 1970-05-18 1972-10-03 Hancock Brick & Tile Co Corrugated tube coupling means
US3838713A (en) * 1972-10-10 1974-10-01 Tu Co Inc Trailer tube and connection
US3926222A (en) * 1973-12-18 1975-12-16 Hancock Brick & Tile Co Corrugated tubing with integral coupling means thereon
US3929359A (en) * 1974-11-04 1975-12-30 Hancock Brick & Tile Co Connecting joint structure for corrugated plastic tubing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785682A (en) * 1970-11-17 1974-01-15 Advanced Drainage Syst Inc Flexible fittings for corrugated tubing
US3897090A (en) * 1972-05-19 1975-07-29 Plastic Tubing Corrugated plastic pipe with integrally formed coupler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044354A (en) * 1962-07-25 1966-09-28 Gilflex Conduits Ltd Improvements in connecting members for rigid conduits and the like
US3695643A (en) * 1970-05-18 1972-10-03 Hancock Brick & Tile Co Corrugated tube coupling means
US3838713A (en) * 1972-10-10 1974-10-01 Tu Co Inc Trailer tube and connection
US3926222A (en) * 1973-12-18 1975-12-16 Hancock Brick & Tile Co Corrugated tubing with integral coupling means thereon
US3929359A (en) * 1974-11-04 1975-12-30 Hancock Brick & Tile Co Connecting joint structure for corrugated plastic tubing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046616A1 (en) * 1980-08-22 1982-03-03 Wavin B.V. Coupling pipe part for interconnecting corrugated pipe parts and pipe connection
US4441745A (en) * 1980-08-22 1984-04-10 Wavin B.V. Coupling pipe part for interconnecting corrugated pipe parts

Also Published As

Publication number Publication date
DE2819359B2 (en) 1980-05-29
IE46560B1 (en) 1983-07-13
JPS53140622A (en) 1978-12-07
DK192578A (en) 1978-11-05
GB1600912A (en) 1981-10-21
NL7704927A (en) 1978-11-07
IE780861L (en) 1978-11-04
DE2819359A1 (en) 1978-11-09
DE2819359C3 (en) 1981-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse