GB1447048A - Heat-recoverable article - Google Patents

Heat-recoverable article

Info

Publication number
GB1447048A
GB1447048A GB5669772A GB5669772A GB1447048A GB 1447048 A GB1447048 A GB 1447048A GB 5669772 A GB5669772 A GB 5669772A GB 5669772 A GB5669772 A GB 5669772A GB 1447048 A GB1447048 A GB 1447048A
Authority
GB
United Kingdom
Prior art keywords
sheet
heat
shrinkable
rims
dec
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
GB5669772A
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Priority to GB5669772A priority Critical patent/GB1447048A/en
Priority to FR7343584A priority patent/FR2209912B1/fr
Priority to BE138672A priority patent/BE808401A/en
Priority to CA187,654A priority patent/CA1030578A/en
Publication of GB1447048A publication Critical patent/GB1447048A/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
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

1447048 Covers for pipe Joints RAYCHEM CORP 5 Dec 1973 [8 Dec 1972] 56697/72 Heading F2G Apertures in a heat shrinkable sheet 10 are made shrinkable about a branch pipe 12, by forming them with upstanding heat-shrinkable rims 8, 9. To secure the sheet, the overlapping parts may be adhered by a contact adhesive or, in another form, having a single aperture (7, Figs. 1 and 2, not shown) the opposite edges of the sheet are connected together. The rims may be formed before the sheet is made heat recoverable, e.g. by vacuum forming and cutting. Alternatively, they may be made in a heat shrinkable sheet at any temperature by pushing an over-size rounded mandrel through the hole. The sheet may be of a cross-linked crystalline polymer or copolymer of ethylene or a vinyl halide or of a cross-linked polyurethane, nitrile rubber or fluoro elastomer.
GB5669772A 1972-12-08 1972-12-08 Heat-recoverable article Expired GB1447048A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5669772A GB1447048A (en) 1972-12-08 1972-12-08 Heat-recoverable article
FR7343584A FR2209912B1 (en) 1972-12-08 1973-12-06
BE138672A BE808401A (en) 1972-12-08 1973-12-07 OBJECT THAT CAN RETURN TO ITS FORM UNDER THE EFFECT OF HEAT
CA187,654A CA1030578A (en) 1972-12-08 1973-12-07 Heat-recoverable article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5669772A GB1447048A (en) 1972-12-08 1972-12-08 Heat-recoverable article

Publications (1)

Publication Number Publication Date
GB1447048A true GB1447048A (en) 1976-08-25

Family

ID=10477307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5669772A Expired GB1447048A (en) 1972-12-08 1972-12-08 Heat-recoverable article

Country Status (4)

Country Link
BE (1) BE808401A (en)
CA (1) CA1030578A (en)
FR (1) FR2209912B1 (en)
GB (1) GB1447048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003076840A1 (en) * 2002-03-12 2003-09-18 Friatec Aktiengesellschaft Device for connecting a component to a body
US12011627B2 (en) 2017-07-25 2024-06-18 Minimax Viking Research & Development Gmbh Pipe arrangement consisting of a pipe or a pipe joint

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240993A (en) * 1967-09-29 1971-07-28 Smiths Industries Ltd Improvements in or relating to unions and methods of forming unions
FR1585488A (en) * 1968-09-19 1970-01-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003076840A1 (en) * 2002-03-12 2003-09-18 Friatec Aktiengesellschaft Device for connecting a component to a body
US12011627B2 (en) 2017-07-25 2024-06-18 Minimax Viking Research & Development Gmbh Pipe arrangement consisting of a pipe or a pipe joint

Also Published As

Publication number Publication date
CA1030578A (en) 1978-05-02
FR2209912B1 (en) 1977-09-30
BE808401A (en) 1974-06-07
FR2209912A1 (en) 1974-07-05

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Legal Events

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