BE649837A - - Google Patents

Info

Publication number
BE649837A
BE649837A BE649837DA BE649837A BE 649837 A BE649837 A BE 649837A BE 649837D A BE649837D A BE 649837DA BE 649837 A BE649837 A BE 649837A
Authority
BE
Belgium
Prior art keywords
blade
leaf
dome
sheet
sides
Prior art date
Application number
Other languages
English (en)
Dutch (nl)
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.)
Publication of BE649837A publication Critical patent/BE649837A/nl

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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/424—Heating or cooling of preforms, specially adapted for thermoforming using a heated fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
BE649837D 1963-12-24 BE649837A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE522055 1963-12-24
BE2043268 1964-06-26

Publications (1)

Publication Number Publication Date
BE649837A true BE649837A (enExample)

Family

ID=25655460

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649837D BE649837A (enExample) 1963-12-24

Country Status (2)

Country Link
BE (1) BE649837A (enExample)
NL (1) NL6414926A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204496A1 (en) * 1972-10-25 1974-05-24 Bellaplast Gmbh In line thermoforming thin walled plastics articles - from band with cooled surface skin but hot core, avoids marks on finished product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900305C1 (enExample) * 1989-01-07 1990-09-20 Hans-Joachim 7000 Stuttgart De Keim

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204496A1 (en) * 1972-10-25 1974-05-24 Bellaplast Gmbh In line thermoforming thin walled plastics articles - from band with cooled surface skin but hot core, avoids marks on finished product

Also Published As

Publication number Publication date
NL6414926A (enExample) 1965-06-25

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