IT988176B - Procedimento e dispositivo per la produzione di corpi cavi in materia plastica - Google Patents

Procedimento e dispositivo per la produzione di corpi cavi in materia plastica

Info

Publication number
IT988176B
IT988176B IT49900/73A IT4990073A IT988176B IT 988176 B IT988176 B IT 988176B IT 49900/73 A IT49900/73 A IT 49900/73A IT 4990073 A IT4990073 A IT 4990073A IT 988176 B IT988176 B IT 988176B
Authority
IT
Italy
Prior art keywords
procedure
production
plastic material
hollow bodies
bodies
Prior art date
Application number
IT49900/73A
Other languages
English (en)
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of IT988176B publication Critical patent/IT988176B/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
    • B29C49/64—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
    • 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
    • B29C2035/1683—Cooling using gas other than air inert gas

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT49900/73A 1972-05-15 1973-05-11 Procedimento e dispositivo per la produzione di corpi cavi in materia plastica IT988176B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2223580A DE2223580C3 (de) 1972-05-15 1972-05-15 Verfahren und Vorrichtung zum Herstellen von Hohlkörpern aus Kunststoff nach dem Blasverfahren

Publications (1)

Publication Number Publication Date
IT988176B true IT988176B (it) 1975-04-10

Family

ID=5844899

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49900/73A IT988176B (it) 1972-05-15 1973-05-11 Procedimento e dispositivo per la produzione di corpi cavi in materia plastica

Country Status (9)

Country Link
AT (1) AT350249B (it)
BE (1) BE798333A (it)
CH (1) CH550061A (it)
DE (1) DE2223580C3 (it)
ES (2) ES413160A1 (it)
FR (1) FR2184640B1 (it)
GB (1) GB1397513A (it)
IT (1) IT988176B (it)
NL (1) NL171967C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850571B2 (ja) * 1980-05-09 1983-11-11 大同酸素株式会社 中空成形品の製造方法
CA1181208A (en) * 1981-04-20 1985-01-22 Joseph Barbanel Process and apparatus for producing blow molded thermoplastic articles having improved weld strength
DE4425518C2 (de) * 1993-07-29 1996-06-05 Air Prod Gmbh Verfahren zur cryogenen Herstellung von Blasformteilen aus Kunststoff
DE4325559C2 (de) * 1993-07-29 1997-04-03 Air Prod Gmbh Verfahren zur Herstellung von Blasformteilen aus Kunststoff
GB9916740D0 (en) * 1999-07-17 1999-09-15 Univ Warwick Gas injection moulding method and apparatus
DE102011054815A1 (de) 2011-10-26 2013-05-16 Rehau Ag + Co Verfahren zur Herstellung eines blasgeformten Behälters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661483A (en) * 1969-08-08 1972-05-09 Robert N Bose Apparatus for controlling the flow of liquid

Also Published As

Publication number Publication date
ATA261573A (de) 1977-07-15
NL171967C (nl) 1983-06-16
FR2184640A1 (it) 1973-12-28
NL7304733A (it) 1973-11-19
CH550061A (de) 1974-06-14
DE2223580B2 (de) 1974-08-22
ES413160A1 (es) 1976-01-16
NL171967B (nl) 1983-01-17
BE798333A (fr) 1973-08-16
ES440626A2 (es) 1977-05-16
FR2184640B1 (it) 1976-06-11
GB1397513A (en) 1975-06-11
DE2223580C3 (de) 1980-06-04
DE2223580A1 (de) 1973-11-29
AT350249B (de) 1979-05-25

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