CH298988A - Procedimento per la fabbricazione di corpi cavi in materie plastiche. - Google Patents

Procedimento per la fabbricazione di corpi cavi in materie plastiche.

Info

Publication number
CH298988A
CH298988A CH298988DA CH298988A CH 298988 A CH298988 A CH 298988A CH 298988D A CH298988D A CH 298988DA CH 298988 A CH298988 A CH 298988A
Authority
CH
Switzerland
Prior art keywords
plastic materials
hollow bodies
manufacturing hollow
manufacturing
bodies
Prior art date
Application number
Other languages
English (en)
Inventor
Azioni Pirelli Societa Per
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH298988A publication Critical patent/CH298988A/it

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
CH298988D 1951-05-05 1951-06-23 Procedimento per la fabbricazione di corpi cavi in materie plastiche. CH298988A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT309815X 1951-05-05

Publications (1)

Publication Number Publication Date
CH298988A true CH298988A (it) 1954-05-31

Family

ID=11232889

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298988D CH298988A (it) 1951-05-05 1951-06-23 Procedimento per la fabbricazione di corpi cavi in materie plastiche.

Country Status (1)

Country Link
CH (1) CH298988A (it)

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