GB2137297B - Branch pipe fitting for thermoplastic pipe - Google Patents

Branch pipe fitting for thermoplastic pipe

Info

Publication number
GB2137297B
GB2137297B GB08308799A GB8308799A GB2137297B GB 2137297 B GB2137297 B GB 2137297B GB 08308799 A GB08308799 A GB 08308799A GB 8308799 A GB8308799 A GB 8308799A GB 2137297 B GB2137297 B GB 2137297B
Authority
GB
United Kingdom
Prior art keywords
pipe
thermoplastic
fitting
branch
branch pipe
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
GB08308799A
Other versions
GB8308799D0 (en
GB2137297A (en
Inventor
Eric Bridgstock
David Michael Anthon Kenworthy
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.)
Fusion Plastics Ltd
Original Assignee
Fusion Plastics 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 Fusion Plastics Ltd filed Critical Fusion Plastics Ltd
Priority to GB08308799A priority Critical patent/GB2137297B/en
Publication of GB8308799D0 publication Critical patent/GB8308799D0/en
Publication of GB2137297A publication Critical patent/GB2137297A/en
Application granted granted Critical
Publication of GB2137297B publication Critical patent/GB2137297B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
    • 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
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • 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
    • F16L47/28—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB08308799A 1983-03-30 1983-03-30 Branch pipe fitting for thermoplastic pipe Expired GB2137297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308799A GB2137297B (en) 1983-03-30 1983-03-30 Branch pipe fitting for thermoplastic pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08308799A GB2137297B (en) 1983-03-30 1983-03-30 Branch pipe fitting for thermoplastic pipe

Publications (3)

Publication Number Publication Date
GB8308799D0 GB8308799D0 (en) 1983-05-11
GB2137297A GB2137297A (en) 1984-10-03
GB2137297B true GB2137297B (en) 1986-11-26

Family

ID=10540490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08308799A Expired GB2137297B (en) 1983-03-30 1983-03-30 Branch pipe fitting for thermoplastic pipe

Country Status (1)

Country Link
GB (1) GB2137297B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606790D0 (en) * 1986-03-19 1986-04-23 Glynwed Tubes & Fittings Thermoplastics member
FR2645069B1 (en) * 1989-03-31 1991-08-23 Onera (Off Nat Aerospatiale) PROCESS FOR MANUFACTURING A COMPOSITE MATERIAL CONSISTING OF A THERMOPLASTIC MATRIX REINFORCED WITH LONG FIBERS AND COMPOSITE MATERIAL OBTAINED BY THIS PROCESS
FR2690036B1 (en) * 1992-04-10 1998-10-09 Gaz De France NET FORMING RESISTANCE, ITS APPLICATION TO WELDING OF JOINTED TUBES AND TO THE CROSS CONNECTION OF PIPES, ASSEMBLIES THUS CONSTITUTED AND ELECTRICALLY WELDABLE CONNECTION SOCKET.
GB2299047A (en) * 1995-03-21 1996-09-25 Uponor Ltd Manufacture of electrofusion fittings
DE102006043015A1 (en) * 2006-09-13 2008-03-27 Robert Bosch Gmbh Method for producing a component and component
GB2526272B (en) * 2014-05-19 2016-08-24 Plasson Ltd Electrofusion saddle
AR108192A1 (en) * 2017-04-07 2018-07-25 Mikusic Juan Rukavina METHOD TO MAKE THE DRINK OF THE MESH USED AS HEATING AGENTS IN WELDING BY FUSION OF POLYOLEFIN MATERIALS USED IN THE MANUFACTURE OF PARTS
IT201800005775A1 (en) * 2018-05-28 2019-11-28 ELECTRO-WELDABLE JUNCTION FITTING FOR HIGH DIAMETER PIPES AND RELATIVE WELDING METHOD.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236188A (en) * 1958-02-17
CH534045A (en) * 1971-06-01 1973-02-28 Mannesmann Ag Resistance heating element for welding objects made of thermoplastic material
CH528697A (en) * 1972-02-08 1972-09-30 Rollmaplast Ag Kunststoffrohr Electrically weldable tapping fitting made of thermoplastic material
DE3204681C2 (en) * 1982-02-11 1986-02-06 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Method and device for embedding an electrical heating wire in a sleeve-like plastic part

Also Published As

Publication number Publication date
GB8308799D0 (en) 1983-05-11
GB2137297A (en) 1984-10-03

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950330