CH574318A5 - - Google Patents

Info

Publication number
CH574318A5
CH574318A5 CH952673A CH952673A CH574318A5 CH 574318 A5 CH574318 A5 CH 574318A5 CH 952673 A CH952673 A CH 952673A CH 952673 A CH952673 A CH 952673A CH 574318 A5 CH574318 A5 CH 574318A5
Authority
CH
Switzerland
Prior art keywords
tube
mold
heater
molds
situated
Prior art date
Application number
CH952673A
Other languages
English (en)
French (fr)
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
Priority claimed from GB3064273A external-priority patent/GB1379536A/en
Application filed by Hercules Inc filed Critical Hercules Inc
Priority to FR7323867A priority Critical patent/FR2234979A1/fr
Priority to CH952673A priority patent/CH574318A5/fr
Priority claimed from BE132996A external-priority patent/BE801756A/xx
Publication of CH574318A5 publication Critical patent/CH574318A5/fr

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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/14—Clamps
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • 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
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • B29C49/34—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro" the mould parts moving "hand-over-hand"

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CH952673A 1971-11-09 1973-06-29 CH574318A5 (ref)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7323867A FR2234979A1 (en) 1971-11-09 1973-06-29 Blow moulding containers - by sequentially operated moulds acting on continuously moving tube
CH952673A CH574318A5 (ref) 1971-11-09 1973-06-29

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US19706071A 1971-11-09 1971-11-09
GB3064273A GB1379536A (en) 1971-11-09 1973-06-27 Cyclic process for continuously blow-moulding containers
DE2332645A DE2332645C3 (de) 1971-11-09 1973-06-27 Kontinuierliches Verfahren zum . Blasformen von Behältern
FR7323867A FR2234979A1 (en) 1971-11-09 1973-06-29 Blow moulding containers - by sequentially operated moulds acting on continuously moving tube
NLAANVRAGE7309144,A NL172630C (nl) 1971-11-09 1973-06-29 Werkwijze voor het continu door blaasvormen vervaardigen van houders, uitgaande van een continu geextrudeerde slang van thermoplastisch materiaal.
BE132996A BE801756A (en) 1971-11-09 1973-06-29 Blow moulding containers - by sequentially operated moulds acting on continuously moving tube
CH952673A CH574318A5 (ref) 1971-11-09 1973-06-29

Publications (1)

Publication Number Publication Date
CH574318A5 true CH574318A5 (ref) 1976-04-15

Family

ID=27560740

Family Applications (1)

Application Number Title Priority Date Filing Date
CH952673A CH574318A5 (ref) 1971-11-09 1973-06-29

Country Status (2)

Country Link
CH (1) CH574318A5 (ref)
FR (1) FR2234979A1 (ref)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623342A1 (de) * 1976-05-25 1977-12-15 Hoechst Ag Verfahren zum extrusionsblasen thermoplastischer hohlkoerper und greifervorrichtung zum einziehen des rohlings in das blaswerkzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239773A (ref) * 1958-06-06
FR1485255A (fr) * 1965-07-01 1967-06-16 Phillips Petroleum Co Procédé et dispositif pour le moulage et l'orientation de polymères et nouveaux produits ainsi obtenus
US3539670A (en) * 1968-03-29 1970-11-10 Hercules Inc Method of forming hollow plastic articles

Also Published As

Publication number Publication date
FR2234979B1 (ref) 1977-05-13
FR2234979A1 (en) 1975-01-24

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased