BE533617A - - Google Patents

Info

Publication number
BE533617A
BE533617A BE533617DA BE533617A BE 533617 A BE533617 A BE 533617A BE 533617D A BE533617D A BE 533617DA BE 533617 A BE533617 A BE 533617A
Authority
BE
Belgium
Prior art keywords
annular nozzle
annular
rotating
discontinuity
nozzle
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE533617A publication Critical patent/BE533617A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion 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
    • B29C48/151Coating hollow articles
    • B29C48/152Coating hollow articles the inner surfaces thereof
    • B29C48/153Coating both inner and outer surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
BE533617D BE533617A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE533617A true BE533617A (enrdf_load_stackoverflow) 1900-01-01

Family

ID=165262

Family Applications (1)

Application Number Title Priority Date Filing Date
BE533617D BE533617A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE533617A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160167B (de) * 1957-01-22 1963-12-27 Heinrich Klein Dr Ing Verfahren und Vorrichtung zum Herstellen von Hohlstraengen aus Kunststoff mit hohlstrangfoermiger Bewehrungseinlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160167B (de) * 1957-01-22 1963-12-27 Heinrich Klein Dr Ing Verfahren und Vorrichtung zum Herstellen von Hohlstraengen aus Kunststoff mit hohlstrangfoermiger Bewehrungseinlage

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