BR7309008D0 - Aperfeicoamentos em processo para fabricacao de corpos ocos de material sintetico termoplastico - Google Patents

Aperfeicoamentos em processo para fabricacao de corpos ocos de material sintetico termoplastico

Info

Publication number
BR7309008D0
BR7309008D0 BR9008/73A BR900873A BR7309008D0 BR 7309008 D0 BR7309008 D0 BR 7309008D0 BR 9008/73 A BR9008/73 A BR 9008/73A BR 900873 A BR900873 A BR 900873A BR 7309008 D0 BR7309008 D0 BR 7309008D0
Authority
BR
Brazil
Prior art keywords
manufacture
synthetic material
thermoplastic synthetic
process improvements
hollow thermoplastic
Prior art date
Application number
BR9008/73A
Other languages
English (en)
Inventor
G Nehnert
Original Assignee
G Nehnert
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 G Nehnert filed Critical G Nehnert
Publication of BR7309008D0 publication Critical patent/BR7309008D0/pt

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
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/04102—Extrusion blow-moulding extruding the material continuously
    • 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
    • B29C49/04—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
    • B29C49/02—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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
BR9008/73A 1972-11-18 1973-05-16 Aperfeicoamentos em processo para fabricacao de corpos ocos de material sintetico termoplastico BR7309008D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256684A DE2256684A1 (de) 1972-11-18 1972-11-18 Verfahren fuer die mehrstufige herstellung von hohlkoerpern aus thermoplastischem kunststoff nach der blasmethode

Publications (1)

Publication Number Publication Date
BR7309008D0 true BR7309008D0 (pt) 1974-08-22

Family

ID=5862129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9008/73A BR7309008D0 (pt) 1972-11-18 1973-05-16 Aperfeicoamentos em processo para fabricacao de corpos ocos de material sintetico termoplastico

Country Status (8)

Country Link
AU (1) AU6262573A (pt)
BR (1) BR7309008D0 (pt)
CA (1) CA1015515A (pt)
DE (1) DE2256684A1 (pt)
ES (1) ES420633A1 (pt)
FR (1) FR2207007B3 (pt)
GB (1) GB1418799A (pt)
IT (1) IT1001832B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208921C1 (pt) * 1992-03-19 1993-04-15 Rainer 3530 Warburg De Fischer

Also Published As

Publication number Publication date
CA1015515A (en) 1977-08-16
ES420633A1 (es) 1976-04-01
FR2207007B3 (pt) 1976-10-01
IT1001832B (it) 1976-04-30
FR2207007A1 (pt) 1974-06-14
DE2256684A1 (de) 1974-05-22
AU6262573A (en) 1975-05-22
GB1418799A (en) 1975-12-24

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