BE684102A - - Google Patents

Info

Publication number
BE684102A
BE684102A BE684102DA BE684102A BE 684102 A BE684102 A BE 684102A BE 684102D A BE684102D A BE 684102DA BE 684102 A BE684102 A BE 684102A
Authority
BE
Belgium
Prior art keywords
tube
mandrel
chuck
air
fixed
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE684102A publication Critical patent/BE684102A/fr

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE684102D 1965-07-13 1966-07-13 BE684102A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT682165 1965-07-13

Publications (1)

Publication Number Publication Date
BE684102A true BE684102A (da) 1966-12-16

Family

ID=11122096

Family Applications (1)

Application Number Title Priority Date Filing Date
BE684102D BE684102A (da) 1965-07-13 1966-07-13

Country Status (2)

Country Link
BE (1) BE684102A (da)
ES (1) ES329628A1 (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197710A1 (en) * 1972-08-29 1974-03-29 Uk Nauchno Issled Thermoplastic tube cladding - by circular extrusion round tubing fed from chamber with tear-drop cross-section
EP0262735A1 (en) * 1986-09-30 1988-04-06 Wavin B.V. A method, an apparatus and an extrusion die of producing by extrusion electroweldable pipe sockets and electroweldable fittings of thermoplastic materials thereby using a first pipe part formed in a first extruder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197710A1 (en) * 1972-08-29 1974-03-29 Uk Nauchno Issled Thermoplastic tube cladding - by circular extrusion round tubing fed from chamber with tear-drop cross-section
EP0262735A1 (en) * 1986-09-30 1988-04-06 Wavin B.V. A method, an apparatus and an extrusion die of producing by extrusion electroweldable pipe sockets and electroweldable fittings of thermoplastic materials thereby using a first pipe part formed in a first extruder

Also Published As

Publication number Publication date
ES329628A1 (es) 1967-05-16

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