GB1406374A - Mould and process for the blowing of hollow plastics articles - Google Patents

Mould and process for the blowing of hollow plastics articles

Info

Publication number
GB1406374A
GB1406374A GB903773A GB903773A GB1406374A GB 1406374 A GB1406374 A GB 1406374A GB 903773 A GB903773 A GB 903773A GB 903773 A GB903773 A GB 903773A GB 1406374 A GB1406374 A GB 1406374A
Authority
GB
United Kingdom
Prior art keywords
blowing
mould
hollow plastics
plastics articles
articles
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
GB903773A
Other languages
English (en)
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of GB1406374A publication Critical patent/GB1406374A/en
Expired legal-status Critical Current

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
    • B29C49/70—Removing or ejecting blown articles from the mould
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/54—Moulds for undercut articles
    • B29C49/541—Moulds for undercut articles having a recessed undersurface
    • 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
    • B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/4283—Deforming the finished article

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB903773A 1972-02-24 1973-02-23 Mould and process for the blowing of hollow plastics articles Expired GB1406374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206329A FR2172863B1 (enrdf_load_stackoverflow) 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
GB1406374A true GB1406374A (en) 1975-09-17

Family

ID=9094076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB903773A Expired GB1406374A (en) 1972-02-24 1973-02-23 Mould and process for the blowing of hollow plastics articles

Country Status (11)

Country Link
AT (1) AT325848B (enrdf_load_stackoverflow)
BE (1) BE795708A (enrdf_load_stackoverflow)
CH (1) CH569564A5 (enrdf_load_stackoverflow)
DE (1) DE2307497A1 (enrdf_load_stackoverflow)
ES (1) ES411909A1 (enrdf_load_stackoverflow)
FR (1) FR2172863B1 (enrdf_load_stackoverflow)
GB (1) GB1406374A (enrdf_load_stackoverflow)
IT (1) IT979120B (enrdf_load_stackoverflow)
NL (1) NL7302279A (enrdf_load_stackoverflow)
NO (1) NO131496C (enrdf_load_stackoverflow)
SE (1) SE393327B (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6516163A (enrdf_load_stackoverflow) * 1965-12-13 1967-06-14

Also Published As

Publication number Publication date
IT979120B (it) 1974-09-30
BE795708A (fr) 1973-08-21
NO131496C (enrdf_load_stackoverflow) 1975-06-11
ATA161873A (de) 1975-01-15
FR2172863A1 (enrdf_load_stackoverflow) 1973-10-05
FR2172863B1 (enrdf_load_stackoverflow) 1974-09-13
AT325848B (de) 1975-11-10
SE393327B (sv) 1977-05-09
NL7302279A (enrdf_load_stackoverflow) 1973-08-28
ES411909A1 (es) 1976-01-01
DE2307497A1 (de) 1973-08-30
CH569564A5 (enrdf_load_stackoverflow) 1975-11-28
NO131496B (enrdf_load_stackoverflow) 1975-03-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee