GB1410093A - Production of blow moulded hollow containers - Google Patents

Production of blow moulded hollow containers

Info

Publication number
GB1410093A
GB1410093A GB2381873A GB2381873A GB1410093A GB 1410093 A GB1410093 A GB 1410093A GB 2381873 A GB2381873 A GB 2381873A GB 2381873 A GB2381873 A GB 2381873A GB 1410093 A GB1410093 A GB 1410093A
Authority
GB
United Kingdom
Prior art keywords
flash
container
blow
stripping
jointline
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2381873A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLYSU Ltd
Original Assignee
PLYSU Ltd
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 PLYSU Ltd filed Critical PLYSU Ltd
Priority to GB2381873A priority Critical patent/GB1410093A/en
Priority to AU68711/74A priority patent/AU475869B2/en
Priority to CA199,246A priority patent/CA1021513A/en
Priority to DE19742423635 priority patent/DE2423635A1/en
Publication of GB1410093A publication Critical patent/GB1410093A/en
Priority to US05/675,634 priority patent/US4040552A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/72Deflashing outside the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/72Deflashing outside the mould
    • B29C49/74Deflashing the neck portion

Landscapes

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

Abstract

1410093 Blow-moulding; deflashing PLYSU Ltd 3 May 1974 [18 May 1973] 23818/73 Heading B5A Flash is prgressively stripped from the ends of a blow-moulded container along the jointline by a device comprising means to locate the container at a stripping station so that the flash projects in a predetermined direction, a stripper reciprocable in the plane of the flash along a line spaced from, but parallel to the jointline from which the flash projects. In the embodiment described, a blow-moulded article 1, Fig. 1, is moved to the stripping station by lowering support arms (10, Fig. 2, not shown), actuating a microswitch (9) to start a timer to control subsequent machine operations. Retaining arm 3 then urges container 1 against a backplate 2 which is adjustable to accommodate different sized containers. Then the stripping tools 11, 12 are reciprocated, stripping flash 13 from the top and bottom of the container as they move in gaps 14 between cheeks 15. The flash is guided by cheeks 15 to a granulator (not shown) for re-use. A carriage 18 is then advanced, and hole 17 is punched out from the handle of the container by punch 16 and carriage 18 retracted. Backplate 2 is then reciprocated along guide rods 4 to push the deflashed container toward stacking device 5.
GB2381873A 1973-05-18 1973-05-18 Production of blow moulded hollow containers Expired GB1410093A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2381873A GB1410093A (en) 1973-05-18 1973-05-18 Production of blow moulded hollow containers
AU68711/74A AU475869B2 (en) 1973-05-18 1974-05-08 Production of blow moulded hollow containers
CA199,246A CA1021513A (en) 1973-05-18 1974-05-08 Flash removal from blow moulded containers
DE19742423635 DE2423635A1 (en) 1973-05-18 1974-05-15 DEVICE FOR STRIPPING A BURST FROM THE END OF A CONTAINER MADE IN THE BLOW PROCESS
US05/675,634 US4040552A (en) 1973-05-18 1976-04-09 Stripping flash from blow moulded hollow containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2381873A GB1410093A (en) 1973-05-18 1973-05-18 Production of blow moulded hollow containers

Publications (1)

Publication Number Publication Date
GB1410093A true GB1410093A (en) 1975-10-15

Family

ID=10201809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2381873A Expired GB1410093A (en) 1973-05-18 1973-05-18 Production of blow moulded hollow containers

Country Status (4)

Country Link
AU (1) AU475869B2 (en)
CA (1) CA1021513A (en)
DE (1) DE2423635A1 (en)
GB (1) GB1410093A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432511A1 (en) * 1994-09-13 1996-03-14 Tetra Laval Holdings & Finance Device for separating plastic packaging

Also Published As

Publication number Publication date
AU475869B2 (en) 1976-09-02
DE2423635A1 (en) 1974-12-05
AU6871174A (en) 1975-11-13
CA1021513A (en) 1977-11-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee