IT1015617B - MACHINE FOR THE MANUFACTURE OF HOLLOW BODIES IN PLASTIC MATERIAL FOR EXTRUSION AND BLOWING WITH CUTTING OFF DEVICE AND PIECES OF THE STARTING MATERIAL - Google Patents

MACHINE FOR THE MANUFACTURE OF HOLLOW BODIES IN PLASTIC MATERIAL FOR EXTRUSION AND BLOWING WITH CUTTING OFF DEVICE AND PIECES OF THE STARTING MATERIAL

Info

Publication number
IT1015617B
IT1015617B IT24715/74A IT2471574A IT1015617B IT 1015617 B IT1015617 B IT 1015617B IT 24715/74 A IT24715/74 A IT 24715/74A IT 2471574 A IT2471574 A IT 2471574A IT 1015617 B IT1015617 B IT 1015617B
Authority
IT
Italy
Prior art keywords
blowing
extrusion
pieces
cutting
manufacture
Prior art date
Application number
IT24715/74A
Other languages
Italian (it)
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/en
Application filed by Saint Gobain Carnaud filed Critical Saint Gobain Carnaud
Application granted granted Critical
Publication of IT1015617B publication Critical patent/IT1015617B/en

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)
IT24715/74A 1973-07-16 1974-07-02 MACHINE FOR THE MANUFACTURE OF HOLLOW BODIES IN PLASTIC MATERIAL FOR EXTRUSION AND BLOWING WITH CUTTING OFF DEVICE AND PIECES OF THE STARTING MATERIAL IT1015617B (en)

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
IT1015617B true IT1015617B (en) 1977-05-20

Family

ID=9122632

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24715/74A IT1015617B (en) 1973-07-16 1974-07-02 MACHINE FOR THE MANUFACTURE OF HOLLOW BODIES IN PLASTIC MATERIAL FOR EXTRUSION AND BLOWING WITH CUTTING OFF DEVICE AND PIECES OF THE STARTING MATERIAL

Country Status (10)

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

Also Published As

Publication number Publication date
ATA583874A (en) 1978-09-15
CA1037677A (en) 1978-09-05
JPS5043168A (en) 1975-04-18
ZA744504B (en) 1975-07-30
NO742577L (en) 1975-02-10
DK379874A (en) 1975-03-03
BR7405820D0 (en) 1975-05-13
ES428266A1 (en) 1976-07-16
AT349750B (en) 1979-04-25
SE7409070L (en) 1975-01-17
SE390619B (en) 1977-01-03

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