IT979120B - Stampi e procedimento per il sof fiaggio di corpi cavi di materia plastica artificiale - Google Patents

Stampi e procedimento per il sof fiaggio di corpi cavi di materia plastica artificiale

Info

Publication number
IT979120B
IT979120B IT20404/73A IT2040473A IT979120B IT 979120 B IT979120 B IT 979120B IT 20404/73 A IT20404/73 A IT 20404/73A IT 2040473 A IT2040473 A IT 2040473A IT 979120 B IT979120 B IT 979120B
Authority
IT
Italy
Prior art keywords
fiaggio
sof
molds
procedure
hollow bodies
Prior art date
Application number
IT20404/73A
Other languages
English (en)
Italian (it)
Original Assignee
Raffinage Cie Francaise
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 Raffinage Cie Francaise filed Critical Raffinage Cie Francaise
Application granted granted Critical
Publication of IT979120B publication Critical patent/IT979120B/it

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)
IT20404/73A 1972-02-24 1973-02-14 Stampi e procedimento per il sof fiaggio di corpi cavi di materia plastica artificiale IT979120B (it)

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
IT979120B true IT979120B (it) 1974-09-30

Family

ID=9094076

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20404/73A IT979120B (it) 1972-02-24 1973-02-14 Stampi e procedimento per il sof fiaggio di corpi cavi di materia plastica artificiale

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
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
GB1406374A (en) 1975-09-17

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