IE41136L - Heat-recoverable moulding product. - Google Patents

Heat-recoverable moulding product.

Info

Publication number
IE41136L
IE41136L IE65675A IE65675A IE41136L IE 41136 L IE41136 L IE 41136L IE 65675 A IE65675 A IE 65675A IE 65675 A IE65675 A IE 65675A IE 41136 L IE41136 L IE 41136L
Authority
IE
Ireland
Prior art keywords
moulding
heat
recoverable
moulding product
mandrel
Prior art date
Application number
IE65675A
Other versions
IE41136B1 (en
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of IE41136L publication Critical patent/IE41136L/en
Publication of IE41136B1 publication Critical patent/IE41136B1/en

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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride

Abstract

1483350 Moulding heat-recoverable products COAL INDUSTRY (PATENTS) Ltd 21 March 1975 [29 March 1974] 14040/74 Heading B5A A heat-recoverable product of plasticized polyvinyl chloride is made by first forming a desired hollow moulding, e.g. injection, transferextrusion or dip-moulding then the moulding at 130‹ to 200‹ C. is subjected to expansion or contraction on a mandrel and the diemensionally altered moulding is then rapidly cooled while still in contact with the mandrel. - [GB1483350A]
IE65675A 1974-03-29 1975-03-24 Heat-recoverable moulded products IE41136B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1404074A GB1483350A (en) 1974-03-29 1974-03-29 Heat-recoverable moulded products

Publications (2)

Publication Number Publication Date
IE41136L true IE41136L (en) 1975-09-29
IE41136B1 IE41136B1 (en) 1979-10-24

Family

ID=10033918

Family Applications (1)

Application Number Title Priority Date Filing Date
IE65675A IE41136B1 (en) 1974-03-29 1975-03-24 Heat-recoverable moulded products

Country Status (8)

Country Link
JP (1) JPS50130856A (en)
BE (1) BE827351A (en)
DE (1) DE2513863A1 (en)
FR (1) FR2265523B3 (en)
GB (1) GB1483350A (en)
IE (1) IE41136B1 (en)
IT (1) IT1030483B (en)
NL (1) NL7503770A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6141980A (en) * 1979-08-28 1981-03-05 Bicc Ltd. Heat recoverable articles
DK155983C (en) * 1981-01-26 1989-10-16 Wirsbo Pex Gmbh PROCEDURE FOR DESIGNING PIPES OF FORM
CN113083645B (en) * 2021-04-01 2022-09-23 山东金帝精密机械科技股份有限公司 Plastic-dipping cooling process of bearing retainer

Also Published As

Publication number Publication date
JPS50130856A (en) 1975-10-16
IE41136B1 (en) 1979-10-24
FR2265523A1 (en) 1975-10-24
DE2513863A1 (en) 1975-10-02
GB1483350A (en) 1977-08-17
FR2265523B3 (en) 1977-12-09
BE827351A (en) 1975-09-29
IT1030483B (en) 1979-03-30
NL7503770A (en) 1975-10-01

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