GB1213786A - Improvements relating to pipes of plastics materials - Google Patents

Improvements relating to pipes of plastics materials

Info

Publication number
GB1213786A
GB1213786A GB1020669A GB1020669A GB1213786A GB 1213786 A GB1213786 A GB 1213786A GB 1020669 A GB1020669 A GB 1020669A GB 1020669 A GB1020669 A GB 1020669A GB 1213786 A GB1213786 A GB 1213786A
Authority
GB
United Kingdom
Prior art keywords
pipe
beads
bend
section
feb
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.)
Expired
Application number
GB1020669A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1213786A publication Critical patent/GB1213786A/en
Expired 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
    • F16L47/18—Adjustable joints; Joints allowing movement
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/111—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall with homogeneous wall
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1,213,786. Induction pipes. DAIMLER-BENZ A.G. Feb.26, 1969 [Feb.29, 1968], No.10206/69. Heading F1B. [Also in Division F2] A plastics pipe 1 for use in the induction system of a motor vehicle comprises annular stiffening beads 8 distributed along a least a section of the pipe, at least one corrugated pipe section 9, and enlarged stepped socket ends 10. The corrugated portion accommodates thermal expansion and variations in length and alignment on installation whilst the beads provide adequate stiffness. As shown, the pipe is provided with a horizontal section provided with the beads and corrugations, a bend 2, a vertical section 3, and a bend 4 lying in a plane at right angles to the bend 2. The beads may extend along the entire length of the uncorrugated portion at regular or irregular intervals. The socket ends are each connected to a metal pipe.
GB1020669A 1968-02-29 1969-02-26 Improvements relating to pipes of plastics materials Expired GB1213786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1675222 1968-02-29

Publications (1)

Publication Number Publication Date
GB1213786A true GB1213786A (en) 1970-11-25

Family

ID=5686661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1020669A Expired GB1213786A (en) 1968-02-29 1969-02-26 Improvements relating to pipes of plastics materials

Country Status (2)

Country Link
FR (1) FR2002864A1 (en)
GB (1) GB1213786A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156019A (en) * 1974-11-12 1976-05-17 Takenaka Komuten Co RYUTAIDOTSUKOZOYOKANNO SETSUGOHO
US4575128A (en) * 1983-02-09 1986-03-11 Ab Volvo Seal, especially for a coupling between an air intake on a tilting truck cab and a pipe securely mounted on the chassis
WO1998008017A2 (en) * 1996-08-21 1998-02-26 Helmut Dischler Coupling device for joining pipes
CN109373088A (en) * 2018-11-05 2019-02-22 浙江庆发管业科技有限公司 A kind of flexibility anti-settling self-regulation steel modeling conversion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156019A (en) * 1974-11-12 1976-05-17 Takenaka Komuten Co RYUTAIDOTSUKOZOYOKANNO SETSUGOHO
US4575128A (en) * 1983-02-09 1986-03-11 Ab Volvo Seal, especially for a coupling between an air intake on a tilting truck cab and a pipe securely mounted on the chassis
WO1998008017A2 (en) * 1996-08-21 1998-02-26 Helmut Dischler Coupling device for joining pipes
WO1998008017A3 (en) * 1996-08-21 1998-05-07 Helmut Dischler Coupling device for joining pipes
US6354634B1 (en) 1996-08-21 2002-03-12 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Coupling device for joining pipes
CN109373088A (en) * 2018-11-05 2019-02-22 浙江庆发管业科技有限公司 A kind of flexibility anti-settling self-regulation steel modeling conversion

Also Published As

Publication number Publication date
FR2002864A1 (en) 1969-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee