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)
Portuguese (pt)
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
    • B29C49/06—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 (en:Method)
BR (1) BR7309008D0 (en:Method)
CA (1) CA1015515A (en:Method)
DE (1) DE2256684A1 (en:Method)
ES (1) ES420633A1 (en:Method)
FR (1) FR2207007B3 (en:Method)
GB (1) GB1418799A (en:Method)
IT (1) IT1001832B (en:Method)

Families Citing this family (1)

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

Also Published As

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

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