IT8320536A0 - PROCEDURE FOR DRAWING SEVERAL CHAMBERS IN THE SHAPE OF TANKS OR CONTAINERS FROM A PREHEATED PLASTIC MATERIAL SHEET. - Google Patents

PROCEDURE FOR DRAWING SEVERAL CHAMBERS IN THE SHAPE OF TANKS OR CONTAINERS FROM A PREHEATED PLASTIC MATERIAL SHEET.

Info

Publication number
IT8320536A0
IT8320536A0 IT8320536A IT2053683A IT8320536A0 IT 8320536 A0 IT8320536 A0 IT 8320536A0 IT 8320536 A IT8320536 A IT 8320536A IT 2053683 A IT2053683 A IT 2053683A IT 8320536 A0 IT8320536 A0 IT 8320536A0
Authority
IT
Italy
Prior art keywords
tanks
containers
procedure
shape
plastic material
Prior art date
Application number
IT8320536A
Other languages
Italian (it)
Other versions
IT1161129B (en
Inventor
Anton Harsch
Fritz Robert
Original Assignee
Liebherr Hausgeraete
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 Liebherr Hausgeraete filed Critical Liebherr Hausgeraete
Publication of IT8320536A0 publication Critical patent/IT8320536A0/en
Application granted granted Critical
Publication of IT1161129B publication Critical patent/IT1161129B/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/427—Cooling of the material with a fluid blast
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/762—Household appliances
    • B29L2031/7622—Refrigerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT20536/83A 1982-05-03 1983-04-11 PROCEDURE FOR THE DRAWING OF MULTIPLE ROOMS IN THE SHAPE OF TANKS OR CONTAINERS FROM A PREHEATED PLASTIC PLATE IT1161129B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3216511 1982-05-03
DE3219426A DE3219426C2 (en) 1982-05-03 1982-05-24 Method for deep-drawing an inner container having chambers with widely differing volumes for a refrigerator and freezer or the like

Publications (2)

Publication Number Publication Date
IT8320536A0 true IT8320536A0 (en) 1983-04-11
IT1161129B IT1161129B (en) 1987-03-11

Family

ID=25801529

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20536/83A IT1161129B (en) 1982-05-03 1983-04-11 PROCEDURE FOR THE DRAWING OF MULTIPLE ROOMS IN THE SHAPE OF TANKS OR CONTAINERS FROM A PREHEATED PLASTIC PLATE

Country Status (4)

Country Link
DE (1) DE3219426C2 (en)
FR (1) FR2525954B1 (en)
IT (1) IT1161129B (en)
SE (1) SE8302450L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673603A5 (en) * 1987-09-22 1990-03-30 Alusuisse Press blowing super-plastically deformable metal sheet - using cooling nozzle to decrease metal expansion in areas to be most highly deformed
CN101415534A (en) * 2006-03-31 2009-04-22 阿塞里克股份有限公司 Thermoforming method and article produced by the method
CN106738812B (en) * 2016-11-20 2019-10-15 滁州市科创模具制造有限公司 A kind of main body swing mechanism for disjunctor inner container of icebox adsorbing forming die

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569340A (en) * 1941-12-29 1945-05-18 John Stagg Byers Improvements in or relating to the shaping of thermoplastic sheets
US2973558A (en) * 1958-02-24 1961-03-07 Nat Cleveland Corp Method for deep-draw vacuum forming
DE1171597B (en) * 1958-04-21 1964-06-04 Vogt & Hartmann Method and device for manufacturing double-walled plastic containers
DE2019295A1 (en) * 1970-04-22 1971-11-04 Dixie Union Verpackungen Gmbh Method and device for deep drawing or deep pressing of containers
US3687594A (en) * 1970-09-21 1972-08-29 Kirkhof Mfg Corp Apparatus for forming a plastic sheet
US3709968A (en) * 1970-09-21 1973-01-09 Philco Ford Corp Method of forming articles comprising a pair of adjacent walled structure having unidirectionally presented openings
FR2107840B1 (en) * 1970-09-21 1975-07-18 Philco Ford Corp
US3873659A (en) * 1973-08-01 1975-03-25 Philco Ford Corp Method for forming articles from plastic sheet material
DE2423943A1 (en) * 1974-05-16 1975-11-27 Moenus Maschf Suitcase shells deep drawn in press with additional heater - which is withdrawn just before press closes
JPS5294364A (en) * 1976-02-04 1977-08-08 Mitsubishi Heavy Ind Ltd Method of vacuum casting mold
US4142766A (en) * 1978-01-05 1979-03-06 General Electric Company Impact reinforcement and repair method for refrigerator cabinet liners

Also Published As

Publication number Publication date
FR2525954B1 (en) 1986-08-14
SE8302450D0 (en) 1983-04-29
IT1161129B (en) 1987-03-11
FR2525954A1 (en) 1983-11-04
SE8302450L (en) 1983-11-04
DE3219426A1 (en) 1983-11-24
DE3219426C2 (en) 1984-03-22

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