IT1034231B - BLOWING PLUG FOR A SITIVE DEVICE TO MANUFACTURE HOLLOW BODIES - Google Patents

BLOWING PLUG FOR A SITIVE DEVICE TO MANUFACTURE HOLLOW BODIES

Info

Publication number
IT1034231B
IT1034231B IT21207/75A IT2120775A IT1034231B IT 1034231 B IT1034231 B IT 1034231B IT 21207/75 A IT21207/75 A IT 21207/75A IT 2120775 A IT2120775 A IT 2120775A IT 1034231 B IT1034231 B IT 1034231B
Authority
IT
Italy
Prior art keywords
hollow bodies
blowing plug
manufacture hollow
sitive
sitive device
Prior art date
Application number
IT21207/75A
Other languages
Italian (it)
Original Assignee
Schloemann Siemag Ag
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 DE2412815A external-priority patent/DE2412815A1/en
Priority claimed from DE2421595A external-priority patent/DE2421595A1/en
Application filed by Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Application granted granted Critical
Publication of IT1034231B publication Critical patent/IT1034231B/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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/06—Injection blow-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT21207/75A 1974-03-16 1975-03-13 BLOWING PLUG FOR A SITIVE DEVICE TO MANUFACTURE HOLLOW BODIES IT1034231B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2412815A DE2412815A1 (en) 1974-03-16 1974-03-16 Blow moulding mandrel with annular air outlet(s) - to cause progressive detachment of the parison
DE2421595A DE2421595A1 (en) 1974-05-04 1974-05-04 Blow moulding mandrel with annular air outlet(s) - to cause progressive detachment of the parison

Publications (1)

Publication Number Publication Date
IT1034231B true IT1034231B (en) 1979-09-10

Family

ID=25766810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21207/75A IT1034231B (en) 1974-03-16 1975-03-13 BLOWING PLUG FOR A SITIVE DEVICE TO MANUFACTURE HOLLOW BODIES

Country Status (7)

Country Link
JP (1) JPS50135168A (en)
DD (1) DD119544A5 (en)
DK (1) DK102075A (en)
FR (1) FR2263876A1 (en)
IT (1) IT1034231B (en)
NL (1) NL7502860A (en)
SE (1) SE7502792L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656823B1 (en) * 1990-01-09 1992-06-12 Kerplas Snc PUNCH FOR INJECTION-BLOWING A HOLLOW BODY AND MACHINE USING SUCH A PUNCH.

Also Published As

Publication number Publication date
DK102075A (en) 1975-09-17
NL7502860A (en) 1975-09-18
JPS50135168A (en) 1975-10-27
DD119544A5 (en) 1976-05-05
SE7502792L (en) 1975-09-17
FR2263876A1 (en) 1975-10-10

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