BE547958A - - Google Patents

Info

Publication number
BE547958A
BE547958A BE547958DA BE547958A BE 547958 A BE547958 A BE 547958A BE 547958D A BE547958D A BE 547958DA BE 547958 A BE547958 A BE 547958A
Authority
BE
Belgium
Prior art keywords
tube
thermoplastic material
waterproof
sealed
coating
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE547958A publication Critical patent/BE547958A/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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
BE547958D BE547958A (fi)

Publications (1)

Publication Number Publication Date
BE547958A true BE547958A (fi) 1900-01-01

Family

ID=174723

Family Applications (1)

Application Number Title Priority Date Filing Date
BE547958D BE547958A (fi)

Country Status (1)

Country Link
BE (1) BE547958A (fi)

Similar Documents

Publication Publication Date Title
EP0989931B1 (fr) Tuyere de soufflage de recipients en matiere plastique et installation pourvue d'une telle tuyere
WO2001072499A1 (fr) Procede et ligne de fabrication en continu de tubes en matiere plastique avec etirage bi-axial, et tube en matiere plastique obtenu
FR2479663A1 (fr) Procede pour fabriquer un filtre unitaire pour cigarettes et dispositif pour la mise en oeuvre de ce procede
CA2548267C (en) Method and device for applying a reinforcement to a plastic pipe by way of a wrap welding process
EP3458767A1 (fr) Reservoir en matériau composite pour contenir un fluide sous pression
CH617597A5 (fi)
BE495105A (fi)
CH457813A (fr) Procédé de moulage d'un objet à partir d'une matière thermoélastiquement déformable et machine pour la mise en oeuvre de ce procédé
EP0796715A1 (fr) Procédé et dispositif de fabrication d'un faisceau de tubes accolés et faisceau ainsi réalisé
BE547958A (fi)
CH415019A (fr) Procédé de fabrication de corps creux et dispositif pour sa mise en oeuvre
CA2939849C (fr) Machine de soufflage d'articles tels que des recipients
CA1064237A (fr) Procede et appareil pour la fabrication de dispositifs a fibres creuses notamment pour le fractionnement de fluides
EP1063077B1 (fr) Procédé de fabrication d'articles de conditionnement et machine de fabrication correspondante
EP0078738A1 (fr) Dispositif pour le refroidissement d'une feuille tubulaire de matière plastique et procédé s'y rapportant
BE554644A (fi)
BE720541A (fi)
BE516735A (fi)
BE556574A (fi)
BE604544A (fi)
CH338299A (fr) Procédé et appareil pour la fabrication continue d'une pièce tubulaire
BE582750A (fi)
BE412704A (fi)
BE600591A (fi)
BE561293A (fi)