AT321570B - Method and device for the production of hollow bodies from thermoplastic material by blow molding a preform - Google Patents

Method and device for the production of hollow bodies from thermoplastic material by blow molding a preform

Info

Publication number
AT321570B
AT321570B AT974769A AT974769A AT321570B AT 321570 B AT321570 B AT 321570B AT 974769 A AT974769 A AT 974769A AT 974769 A AT974769 A AT 974769A AT 321570 B AT321570 B AT 321570B
Authority
AT
Austria
Prior art keywords
preform
production
thermoplastic material
blow molding
hollow bodies
Prior art date
Application number
AT974769A
Other languages
German (de)
Original Assignee
Hoberg Guenther
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 DE19681805011 external-priority patent/DE1805011C/en
Priority claimed from DE19681816771 external-priority patent/DE1816771C3/en
Priority claimed from DE19691926275 external-priority patent/DE1926275A1/en
Application filed by Hoberg Guenther filed Critical Hoberg Guenther
Application granted granted Critical
Publication of AT321570B publication Critical patent/AT321570B/en

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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/66—Cooling by refrigerant introduced into the blown article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B29C2035/1625—Cooling using liquids other than water
    • B29C2035/165—Cooling using liquids other than water liquified gases
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • B29C2035/1675—Cooling using gas other than air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT974769A 1968-10-24 1969-10-16 Method and device for the production of hollow bodies from thermoplastic material by blow molding a preform AT321570B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19681805011 DE1805011C (en) 1968-10-24 Device for the production of an object from thermoplastic material by the blow molding process
DE19681816771 DE1816771C3 (en) 1968-12-23 1968-12-23 Device for producing a hollow body from thermoplastic material by the blow molding process
DE19691926275 DE1926275A1 (en) 1969-05-22 1969-05-22 Chilling blow-moulded or calibrated parisons - mouldings or extrudates with supercritical liquid

Publications (1)

Publication Number Publication Date
AT321570B true AT321570B (en) 1975-04-10

Family

ID=27181558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT974769A AT321570B (en) 1968-10-24 1969-10-16 Method and device for the production of hollow bodies from thermoplastic material by blow molding a preform

Country Status (6)

Country Link
AT (1) AT321570B (en)
BE (1) BE740694A (en)
CH (1) CH498705A (en)
FR (1) FR2021456A1 (en)
GB (2) GB1286289A (en)
NL (1) NL167116C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378933B (en) * 1984-05-22 1985-10-25 Alpenlaendische Ind & Textilch DEVICE FOR MOLD, TOOL AND CONTAINER COOLING OD. DGL.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013109907A1 (en) * 2013-09-10 2015-03-12 Krones Ag Device for ground aftercooling
CN113681793B (en) * 2021-08-23 2023-05-16 格鼎机电有限公司 Die cooling water supply and return filtering pressure regulating hydraulic module

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378933B (en) * 1984-05-22 1985-10-25 Alpenlaendische Ind & Textilch DEVICE FOR MOLD, TOOL AND CONTAINER COOLING OD. DGL.

Also Published As

Publication number Publication date
NL6916021A (en) 1970-04-28
GB1286290A (en) 1972-08-23
BE740694A (en) 1970-04-01
CH498705A (en) 1970-11-15
FR2021456A1 (en) 1970-07-24
GB1286289A (en) 1972-08-23
NL167116C (en) 1981-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee