NL7712927A - Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds - Google Patents

Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds

Info

Publication number
NL7712927A
NL7712927A NL7712927A NL7712927A NL7712927A NL 7712927 A NL7712927 A NL 7712927A NL 7712927 A NL7712927 A NL 7712927A NL 7712927 A NL7712927 A NL 7712927A NL 7712927 A NL7712927 A NL 7712927A
Authority
NL
Netherlands
Prior art keywords
moulds
split
moulding machine
blow moulding
injection blow
Prior art date
Application number
NL7712927A
Other languages
Dutch (nl)
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Priority to NL7712927A priority Critical patent/NL7712927A/en
Publication of NL7712927A publication Critical patent/NL7712927A/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
    • B29C49/06—Injection blow-moulding
    • B29C49/061—Injection blow-moulding with parison holding means displaceable between injection and blow stations
    • B29C49/062—Injection blow-moulding with parison holding means displaceable between injection and blow stations following an arcuate path, e.g. rotary or oscillating-type
    • 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
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step 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
    • 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
    • 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
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • B29C49/42073—Grippers
    • B29C49/42085—Grippers holding inside the neck

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

An injection blow moulding machine includes a fixed platen carrying non-split injection and blow moulds and a movable platen carrying a plate rotatable about the central axis of the platen. The plate carries a series of mandrels each provided with a split neck forming mould. The cavities of the blow moulds are wider than the cavities of the neck moulds and this enables undercut articles to be blown in one-piece moulds since the blown articles does not have to be taken from a mould having a restricted neck.
NL7712927A 1977-11-23 1977-11-23 Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds NL7712927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7712927A NL7712927A (en) 1977-11-23 1977-11-23 Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7712927A NL7712927A (en) 1977-11-23 1977-11-23 Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds

Publications (1)

Publication Number Publication Date
NL7712927A true NL7712927A (en) 1979-05-28

Family

ID=19829593

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7712927A NL7712927A (en) 1977-11-23 1977-11-23 Injection blow moulding machine - with non-split moulds and movable mandrels carrying neck forming moulds

Country Status (1)

Country Link
NL (1) NL7712927A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956610A1 (en) * 2010-02-23 2011-08-26 Jp Grosfilley Hollow body i.e. bottle or pot body, molding method, involves brining preform to blow-molding post in its definitive form by compressed air insufflations between core and inner surface of preform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956610A1 (en) * 2010-02-23 2011-08-26 Jp Grosfilley Hollow body i.e. bottle or pot body, molding method, involves brining preform to blow-molding post in its definitive form by compressed air insufflations between core and inner surface of preform

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed