GB863106A - Method of making synthetic plastic hose pipes - Google Patents

Method of making synthetic plastic hose pipes

Info

Publication number
GB863106A
GB863106A GB32496/60A GB3249660A GB863106A GB 863106 A GB863106 A GB 863106A GB 32496/60 A GB32496/60 A GB 32496/60A GB 3249660 A GB3249660 A GB 3249660A GB 863106 A GB863106 A GB 863106A
Authority
GB
United Kingdom
Prior art keywords
mandrel
plastic
hose
foil
strip
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
GB32496/60A
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.)
TITEFLEX Inc
Original Assignee
TITEFLEX Inc
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 TITEFLEX Inc filed Critical TITEFLEX Inc
Publication of GB863106A publication Critical patent/GB863106A/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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels

Abstract

863,106. Flexible hoses. TITEFLEX Inc. Oct. 14, 1958 [Oct. 31, 1957], No. 32496/60. Divided out of 863,105. Class 99(2). A synthetic plastic hose is made by wrapping on a mandrel a helix of plastic strip material which is subjected to high temperature heat treatment as one step of the process of manufacture, and a layer of foil, e.g. of aluminium or copper, is interposed between the mandrel and the strip, the foil being lubricated to facilitate stripping the hose from the mandrel by maintaining a coating of plastic, e.g. polytetrafluoroethylene, between the mandrel and the foil. The latter may be coated with a film of plastic on the side thereof that contacts the mandrel. A strip of woven glass fibre impregnated with polytetrafluoroethylene may be applied over the hose and the hose corrugated, after which the plastic material is heat treated and the foil removed.
GB32496/60A 1957-10-31 1958-10-14 Method of making synthetic plastic hose pipes Expired GB863106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US863106XA 1957-10-31 1957-10-31

Publications (1)

Publication Number Publication Date
GB863106A true GB863106A (en) 1961-03-15

Family

ID=22197723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32496/60A Expired GB863106A (en) 1957-10-31 1958-10-14 Method of making synthetic plastic hose pipes

Country Status (1)

Country Link
GB (1) GB863106A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484161A2 (en) * 2002-09-09 2004-12-08 Fisher & Paykel Healthcare Limited Method of forming a conduit
AU2007214364B2 (en) * 2002-09-09 2009-07-30 Fisher & Paykel Healthcare Limited Conduit and Method of Forming
US11219733B2 (en) 2002-09-09 2022-01-11 Fisher & Paykel Healthcare Limited Limb for breathing circuit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484161A2 (en) * 2002-09-09 2004-12-08 Fisher & Paykel Healthcare Limited Method of forming a conduit
EP1484161A3 (en) * 2002-09-09 2004-12-15 Fisher & Paykel Healthcare Limited Method of forming a conduit
US7291240B2 (en) 2002-09-09 2007-11-06 Fisher & Paykel Healthcare Limited Method of forming a conduit using a wound sacrificial layer
US7468116B2 (en) 2002-09-09 2008-12-23 Fisher & Paykel Healthcare Limited Conduit and method of forming
AU2007214364B2 (en) * 2002-09-09 2009-07-30 Fisher & Paykel Healthcare Limited Conduit and Method of Forming
US8980036B2 (en) 2002-09-09 2015-03-17 Fisher & Paykel Healthcare Limited Conduit and method of forming
US9717874B2 (en) 2002-09-09 2017-08-01 Fisher & Paykel Healthcare Limited Conduit and method of forming
US10828456B2 (en) 2002-09-09 2020-11-10 Fisher & Paykel Heathcare Limited Conduit and method of forming
US11219733B2 (en) 2002-09-09 2022-01-11 Fisher & Paykel Healthcare Limited Limb for breathing circuit

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