NO742577L - - Google Patents

Info

Publication number
NO742577L
NO742577L NO742577A NO742577A NO742577L NO 742577 L NO742577 L NO 742577L NO 742577 A NO742577 A NO 742577A NO 742577 A NO742577 A NO 742577A NO 742577 L NO742577 L NO 742577L
Authority
NO
Norway
Prior art keywords
machine
cutting
blank
blown
extrusion
Prior art date
Application number
NO742577A
Other languages
English (en)
Norwegian (no)
Inventor
G A Flamand
Original Assignee
Saint Gobain Carnaud
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
Priority claimed from FR7325982A external-priority patent/FR2245463A1/fr
Application filed by Saint Gobain Carnaud filed Critical Saint Gobain Carnaud
Publication of NO742577L publication Critical patent/NO742577L/no

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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NO742577A 1973-07-16 1974-07-15 NO742577L (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325982A FR2245463A1 (en) 1973-07-16 1973-07-16 Parison trimming during extrusion blow moulding

Publications (1)

Publication Number Publication Date
NO742577L true NO742577L (de) 1975-02-10

Family

ID=9122632

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742577A NO742577L (de) 1973-07-16 1974-07-15

Country Status (10)

Country Link
JP (1) JPS5043168A (de)
AT (1) AT349750B (de)
BR (1) BR7405820D0 (de)
CA (1) CA1037677A (de)
DK (1) DK379874A (de)
ES (1) ES428266A1 (de)
IT (1) IT1015617B (de)
NO (1) NO742577L (de)
SE (1) SE390619B (de)
ZA (1) ZA744504B (de)

Also Published As

Publication number Publication date
JPS5043168A (de) 1975-04-18
DK379874A (de) 1975-03-03
SE390619B (sv) 1977-01-03
ZA744504B (en) 1975-07-30
ES428266A1 (es) 1976-07-16
SE7409070L (sv) 1975-01-17
CA1037677A (en) 1978-09-05
ATA583874A (de) 1978-09-15
AT349750B (de) 1979-04-25
IT1015617B (it) 1977-05-20
BR7405820D0 (pt) 1975-05-13

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