CA2950286A1 - Raccord de tuyau flexible - Google Patents

Raccord de tuyau flexible Download PDF

Info

Publication number
CA2950286A1
CA2950286A1 CA2950286A CA2950286A CA2950286A1 CA 2950286 A1 CA2950286 A1 CA 2950286A1 CA 2950286 A CA2950286 A CA 2950286A CA 2950286 A CA2950286 A CA 2950286A CA 2950286 A1 CA2950286 A1 CA 2950286A1
Authority
CA
Canada
Prior art keywords
pipe
length
wall
opening
enlarged opening
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.)
Abandoned
Application number
CA2950286A
Other languages
English (en)
Inventor
Dennis R. Todd
Daniel R. TOOD
Evan M. Young
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.)
Cutting Edge Fittings and More LLC
Original Assignee
Cutting Edge Fittings and More LLC
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
Priority claimed from US14/290,964 external-priority patent/US9835275B2/en
Application filed by Cutting Edge Fittings and More LLC filed Critical Cutting Edge Fittings and More LLC
Publication of CA2950286A1 publication Critical patent/CA2950286A1/fr
Abandoned 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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/10—Adjustable joints; Joints allowing movement comprising a flexible connection only
    • 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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/10—Adjustable joints; Joints allowing movement comprising a flexible connection only
    • F16L27/1021—Adjustable joints; Joints allowing movement comprising a flexible connection only comprising an intermediate resilient element, e.g. a ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Sewage (AREA)

Abstract

L'invention concerne un raccord de tuyau flexible permettant de raccorder une première longueur de tuyau à une deuxième longueur de tuyau à un angle arbitraire. L'appareil comprend un raccord principal comportant une ouverture sensiblement circulaire à une première extrémité de celui-ci permettant de recevoir une extrémité d'une première longueur de tuyau, et une ouverture élargie à une deuxième extrémité de celui-ci permettant de recevoir un premier élément d'accouplement flexible. Le premier élément d'accouplement flexible comprend une paroi extérieure ayant une surface extérieure s'engageant avec une surface intérieure de l'ouverture élargie, et une paroi intérieure ayant une extrémité inférieure raccordée à une extrémité inférieure de la paroi extérieure. La paroi intérieure comporte de plus une ouverture sensiblement circulaire permettant de recevoir un deuxième élément rigide. La surface intérieure du deuxième élément rigide est configurée pour recevoir une extrémité de la deuxième longueur de tuyau. L'ouverture élargie dans le raccord principal est de préférence de forme bâillante, ou alternativement de forme conique. Un adhésif, tel que du ciment PVC, peut être utilisé pour coller ensemble les différents raccords, et des longueurs de tuyau pour former un raccord étanche.
CA2950286A 2014-05-29 2015-05-28 Raccord de tuyau flexible Abandoned CA2950286A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/290,964 US9835275B2 (en) 2013-03-25 2014-05-29 Flexible pipe fitting
US14/290,964 2014-05-29
PCT/US2015/032994 WO2015184149A1 (fr) 2014-05-29 2015-05-28 Raccord de tuyau flexible

Publications (1)

Publication Number Publication Date
CA2950286A1 true CA2950286A1 (fr) 2015-12-03

Family

ID=54699810

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2950286A Abandoned CA2950286A1 (fr) 2014-05-29 2015-05-28 Raccord de tuyau flexible

Country Status (3)

Country Link
EP (1) EP3149379A4 (fr)
CA (1) CA2950286A1 (fr)
WO (1) WO2015184149A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791450A (en) * 1952-02-27 1957-05-07 Carl J Hombach Oval rim pipe hub
FR2282595A1 (fr) * 1974-08-05 1976-03-19 Armosig Piece de raccordement pour liaison d'une canalisation de section circulaire avec un quelconque organe de reception
GB1477074A (en) * 1975-01-31 1977-06-22 Hepworth Iron Co Ltd Manufacture of pipe couplings
FR2396233A1 (fr) * 1977-07-01 1979-01-26 Everitube Emboitement de canalisation
US5232252A (en) * 1989-09-11 1993-08-03 Proprietary Technology, Inc. Adaptive connector assembly
JP2698185B2 (ja) * 1989-09-13 1998-01-19 エバタ株式会社 管継手
US5390960A (en) * 1993-06-09 1995-02-21 Blake; Willard R. Conduit branch fitting for fluid main line
JP2006322515A (ja) * 2005-05-18 2006-11-30 Mitsubishi Plastics Ind Ltd 管継手

Also Published As

Publication number Publication date
WO2015184149A1 (fr) 2015-12-03
EP3149379A1 (fr) 2017-04-05
EP3149379A4 (fr) 2018-02-21

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20200831