NL7502860A - BLADDER THORN IN PARTICULAR FOR A DEVICE FOR THE MANUFACTURE OF HOLLOW OBJECTS. - Google Patents

BLADDER THORN IN PARTICULAR FOR A DEVICE FOR THE MANUFACTURE OF HOLLOW OBJECTS.

Info

Publication number
NL7502860A
NL7502860A NL7502860A NL7502860A NL7502860A NL 7502860 A NL7502860 A NL 7502860A NL 7502860 A NL7502860 A NL 7502860A NL 7502860 A NL7502860 A NL 7502860A NL 7502860 A NL7502860 A NL 7502860A
Authority
NL
Netherlands
Prior art keywords
thorn
bladder
manufacture
hollow objects
hollow
Prior art date
Application number
NL7502860A
Other languages
Dutch (nl)
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
Publication of NL7502860A publication Critical patent/NL7502860A/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)
NL7502860A 1974-03-16 1975-03-11 BLADDER THORN IN PARTICULAR FOR A DEVICE FOR THE MANUFACTURE OF HOLLOW OBJECTS. NL7502860A (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
NL7502860A true NL7502860A (en) 1975-09-18

Family

ID=25766810

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502860A NL7502860A (en) 1974-03-16 1975-03-11 BLADDER THORN IN PARTICULAR FOR A DEVICE FOR THE MANUFACTURE OF HOLLOW OBJECTS.

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
FR2263876A1 (en) 1975-10-10
DD119544A5 (en) 1976-05-05
IT1034231B (en) 1979-09-10
SE7502792L (en) 1975-09-17
JPS50135168A (en) 1975-10-27
DK102075A (en) 1975-09-17

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