FR2413192A1 - Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure - Google Patents

Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure

Info

Publication number
FR2413192A1
FR2413192A1 FR7739266A FR7739266A FR2413192A1 FR 2413192 A1 FR2413192 A1 FR 2413192A1 FR 7739266 A FR7739266 A FR 7739266A FR 7739266 A FR7739266 A FR 7739266A FR 2413192 A1 FR2413192 A1 FR 2413192A1
Authority
FR
France
Prior art keywords
flange
axial pressure
holding tube
moulded
extrusion
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.)
Withdrawn
Application number
FR7739266A
Other languages
French (fr)
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.)
BASSAN AND CIE
Original Assignee
BASSAN AND CIE
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 BASSAN AND CIE filed Critical BASSAN AND CIE
Priority to FR7739266A priority Critical patent/FR2413192A1/en
Priority to DE19782855298 priority patent/DE2855298A1/en
Publication of FR2413192A1 publication Critical patent/FR2413192A1/en
Withdrawn legal-status Critical Current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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • B29B13/025—Tube ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Abstract

A screw-holding tube with one end stop flange is produced from continuous thermoplastic extrudate which is cut off into lengths. These lengths are placed in a mould which is recessed for the flange shape. The material at the recess is fused and forced under axial pressure into the recess, fusion being produced by heat and/or ultrasonic effect.
FR7739266A 1977-12-27 1977-12-27 Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure Withdrawn FR2413192A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7739266A FR2413192A1 (en) 1977-12-27 1977-12-27 Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure
DE19782855298 DE2855298A1 (en) 1977-12-27 1978-12-21 Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739266A FR2413192A1 (en) 1977-12-27 1977-12-27 Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure

Publications (1)

Publication Number Publication Date
FR2413192A1 true FR2413192A1 (en) 1979-07-27

Family

ID=9199363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739266A Withdrawn FR2413192A1 (en) 1977-12-27 1977-12-27 Thermoplastic screw-holding tube with end flange - the extrusion being moulded into flange at one end by axial pressure

Country Status (1)

Country Link
FR (1) FR2413192A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169315A (en) * 1935-07-26 1939-08-15 Union Carbide & Carbon Corp Spinning thermoplastic materials
US2532844A (en) * 1947-01-08 1950-12-05 Sr Edwin F Hulbert Beading machine
GB771368A (en) * 1955-04-06 1957-04-03 British Insulated Callenders Improvements in a method and apparatus for forming collars on the ends of thermoplastic tubes
FR1210284A (en) * 1958-09-16 1960-03-08 J E Collet & Fils Improvements made to siphons or similar piping elements
FR1464027A (en) * 1965-11-16 1966-07-22 Dav Method of fixing a metal end piece on one end of a plastic sheath
FR2096737A1 (en) * 1970-04-28 1972-02-25 Tecalemit
FR2150344A1 (en) * 1971-08-20 1973-04-06 Heidenreich & Harbeck Gmbh
FR2348033A1 (en) * 1976-04-15 1977-11-10 Owens Illinois Inc METHOD AND APPARATUS FOR MANUFACTURING BY COMPRESSION IN A MOLD OF PLASTIC ARTICLES, IN PARTICULAR VIALS WITH AN ANNULAR protrusion forming an integral part of the neck

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169315A (en) * 1935-07-26 1939-08-15 Union Carbide & Carbon Corp Spinning thermoplastic materials
US2532844A (en) * 1947-01-08 1950-12-05 Sr Edwin F Hulbert Beading machine
GB771368A (en) * 1955-04-06 1957-04-03 British Insulated Callenders Improvements in a method and apparatus for forming collars on the ends of thermoplastic tubes
FR1210284A (en) * 1958-09-16 1960-03-08 J E Collet & Fils Improvements made to siphons or similar piping elements
FR1464027A (en) * 1965-11-16 1966-07-22 Dav Method of fixing a metal end piece on one end of a plastic sheath
FR2096737A1 (en) * 1970-04-28 1972-02-25 Tecalemit
FR2150344A1 (en) * 1971-08-20 1973-04-06 Heidenreich & Harbeck Gmbh
FR2348033A1 (en) * 1976-04-15 1977-11-10 Owens Illinois Inc METHOD AND APPARATUS FOR MANUFACTURING BY COMPRESSION IN A MOLD OF PLASTIC ARTICLES, IN PARTICULAR VIALS WITH AN ANNULAR protrusion forming an integral part of the neck

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Legal Events

Date Code Title Description
ST Notification of lapse