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GB1019885A - Improvements in or relating to flexible tubing formed from plastics - Google Patents

Improvements in or relating to flexible tubing formed from plastics

Info

Publication number
GB1019885A
GB1019885A GB4920963A GB4920963A GB1019885A GB 1019885 A GB1019885 A GB 1019885A GB 4920963 A GB4920963 A GB 4920963A GB 4920963 A GB4920963 A GB 4920963A GB 1019885 A GB1019885 A GB 1019885A
Authority
GB
United Kingdom
Prior art keywords
sections
tubing
faces
adjacent
corrugations
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
GB4920963A
Inventor
Phillip Roger Moon
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.)
S Smith and Sons Ltd
S Smith and Sons England Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons England Ltd
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 S Smith and Sons Ltd, S Smith and Sons England Ltd filed Critical S Smith and Sons Ltd
Priority to GB4920963A priority Critical patent/GB1019885A/en
Publication of GB1019885A publication Critical patent/GB1019885A/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
    • F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,019,885. Flexible tubing; tube Joints. S. SMITH & SONS (ENGLAND) Ltd. Dec. 11, 1964 [Dec.12, 1963], No. 49209/63. Headings F2G and F2P. A length of plastic tubing is made up of a number of sections the adjacent ends of which have faces which engage one another and are welded or bonded together, which sections, or certain of them, particularly at locations where the tubing requires to be bent, are formed with circumferential corrugations 11 rendering the tubing flexible to bending. As shown, the sections may have cuff portions formed with grooves 12 which engage with the corrugations of an adjacent section or a fitting, the sections being relatively rotated at high speed so as to generate sufficient heat by friction to result in welding of the sections; alternatively, the corrugations of adjacent sections are cut in such a manner that a weld 24 ,Fig. 9 (not shown), is formed, or abutting faces of adjacent sections are connected by disposing between the faces a heated plate to sufficiently soften or melt the faces which are pressed together after removal of the plate. The tubing is of polypropylene and may be formed by a known blown moulding process. The tubing may be continuously formed by an extrusion process and passed between separate mould parts formed with cutters and shaped to correspond to the shape required for the sections.
GB4920963A 1963-12-12 1963-12-12 Improvements in or relating to flexible tubing formed from plastics Expired GB1019885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4920963A GB1019885A (en) 1963-12-12 1963-12-12 Improvements in or relating to flexible tubing formed from plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4920963A GB1019885A (en) 1963-12-12 1963-12-12 Improvements in or relating to flexible tubing formed from plastics

Publications (1)

Publication Number Publication Date
GB1019885A true GB1019885A (en) 1966-02-09

Family

ID=10451553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4920963A Expired GB1019885A (en) 1963-12-12 1963-12-12 Improvements in or relating to flexible tubing formed from plastics

Country Status (1)

Country Link
GB (1) GB1019885A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487476A1 (en) * 1980-07-23 1982-01-29 Friedrichsfeld Gmbh Thermoplastic tube reinforced - by omega-shaped external ribs with specified parameters
US4489759A (en) * 1978-05-02 1984-12-25 Tigers Polymer Corporation Folding hose
EP0435360A1 (en) * 1989-12-26 1991-07-03 General Motors Corporation High pressure hose for modular fuel delivery system
GB2335248A (en) * 1998-03-07 1999-09-15 Crp Group Ltd Vortex shedding claddings for submerged tubulars
WO2006120329A1 (en) * 2005-05-13 2006-11-16 Raccords Et Plastiques Nicoll Flexible tubular element
US9878489B2 (en) * 2014-12-18 2018-01-30 GM Global Technology Operations LLC Spin-welding of polymeric components having large surface area or non-complementary weld interfaces

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489759A (en) * 1978-05-02 1984-12-25 Tigers Polymer Corporation Folding hose
FR2487476A1 (en) * 1980-07-23 1982-01-29 Friedrichsfeld Gmbh Thermoplastic tube reinforced - by omega-shaped external ribs with specified parameters
EP0435360A1 (en) * 1989-12-26 1991-07-03 General Motors Corporation High pressure hose for modular fuel delivery system
GB2335248A (en) * 1998-03-07 1999-09-15 Crp Group Ltd Vortex shedding claddings for submerged tubulars
GB2335248B (en) * 1998-03-07 2002-12-31 Crp Group Ltd Protection of underwater elongate members
WO2006120329A1 (en) * 2005-05-13 2006-11-16 Raccords Et Plastiques Nicoll Flexible tubular element
FR2885673A1 (en) * 2005-05-13 2006-11-17 Nicoll Raccords Plastiques FLEXIBLE TUBULAR ELEMENT
US9878489B2 (en) * 2014-12-18 2018-01-30 GM Global Technology Operations LLC Spin-welding of polymeric components having large surface area or non-complementary weld interfaces

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