GB821550A - Improvements in or relating to pipe fittings of synthetic resin material - Google Patents

Improvements in or relating to pipe fittings of synthetic resin material

Info

Publication number
GB821550A
GB821550A GB7450/56A GB745056A GB821550A GB 821550 A GB821550 A GB 821550A GB 7450/56 A GB7450/56 A GB 7450/56A GB 745056 A GB745056 A GB 745056A GB 821550 A GB821550 A GB 821550A
Authority
GB
United Kingdom
Prior art keywords
pipe
tool
yorkshire
mould
casing
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
GB7450/56A
Inventor
Robert Marshall Kilburn
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.)
YORKSHIRE COPPER WORKS HOLDING
Original Assignee
YORKSHIRE COPPER WORKS HOLDING
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 YORKSHIRE COPPER WORKS HOLDING filed Critical YORKSHIRE COPPER WORKS HOLDING
Priority to GB7450/56A priority Critical patent/GB821550A/en
Publication of GB821550A publication Critical patent/GB821550A/en
Priority to MY196029A priority patent/MY6000029A/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
    • F16L43/00—Bends; Siphons
    • F16L43/008—Bends; Siphons made from plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
    • 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
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/32—Branch units, e.g. made in one piece, welded, riveted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

821,550. Moulding flanges on pipes. YORKSHIRE COPPER WORKS (HOLDINGS) Ltd. [formerly YORKSHIRE COPPER WORKS Ltd.]. Feb. 22, 1957 [March 9, 1956], No. 7450/56. Class 87(2). [Also in Groups XXV and XXVIII] A tool for forming a conical flange on the end of a pipe 10 of polyethylene, polystyrene, polyvinyl chloride, polymethyl methacrylate, cellulose acetate butyrate or cellulose acetate, comprises an internal mandrel 1 fitting closely within the pipe and segmented cores 2 screwthreaded for reception of a nut 3 and surrounded by a compression ring 4 engaged by a bayonet joint 9 with a casing 5 in which is screwed a compression member 7 rotated by a tommy bar 8 and operable on a mould 6 slidable within the casing. The tool is heated to soften the pipe and the mould 6 is forced inwardly to form the flange. A setting block is used to obtain the correct relative position of the pipe and the tool. Specifications 798,692 and 818,089 are referred to.
GB7450/56A 1956-03-09 1956-03-09 Improvements in or relating to pipe fittings of synthetic resin material Expired GB821550A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7450/56A GB821550A (en) 1956-03-09 1956-03-09 Improvements in or relating to pipe fittings of synthetic resin material
MY196029A MY6000029A (en) 1956-03-09 1960-12-31 Improvements in or relating to pipe fittings of synthetic resin material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7450/56A GB821550A (en) 1956-03-09 1956-03-09 Improvements in or relating to pipe fittings of synthetic resin material

Publications (1)

Publication Number Publication Date
GB821550A true GB821550A (en) 1959-10-07

Family

ID=9833311

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7450/56A Expired GB821550A (en) 1956-03-09 1956-03-09 Improvements in or relating to pipe fittings of synthetic resin material

Country Status (2)

Country Link
GB (1) GB821550A (en)
MY (1) MY6000029A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143468A (en) * 1983-07-20 1985-02-13 Toyoda Gosei Kk Hose midway holder
EP1717506A1 (en) * 2005-04-28 2006-11-02 Miraial Co., Ltd. Resin pipe joint unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143468A (en) * 1983-07-20 1985-02-13 Toyoda Gosei Kk Hose midway holder
EP1717506A1 (en) * 2005-04-28 2006-11-02 Miraial Co., Ltd. Resin pipe joint unit

Also Published As

Publication number Publication date
MY6000029A (en) 1960-12-31

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