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FR981361A - Process for deformation of thermoplastic materials - Google Patents

Process for deformation of thermoplastic materials

Info

Publication number
FR981361A
FR981361A FR981361DA FR981361A FR 981361 A FR981361 A FR 981361A FR 981361D A FR981361D A FR 981361DA FR 981361 A FR981361 A FR 981361A
Authority
FR
France
Prior art keywords
deformation
thermoplastic materials
thermoplastic
materials
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Kurt Liedtke
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 filed Critical
Application granted granted Critical
Publication of FR981361A publication Critical patent/FR981361A/en
Expired legal-status Critical Current

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
    • B29C51/008—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 without using a mould, e.g. ballooning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR981361D 1948-12-30 1948-12-30 Process for deformation of thermoplastic materials Expired FR981361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR981361T 1948-12-30

Publications (1)

Publication Number Publication Date
FR981361A true FR981361A (en) 1951-05-25

Family

ID=9532161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981361D Expired FR981361A (en) 1948-12-30 1948-12-30 Process for deformation of thermoplastic materials

Country Status (1)

Country Link
FR (1) FR981361A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021070A1 (en) * 1980-06-04 1981-12-10 Röhm GmbH, 6100 Darmstadt ONE-PIECE GLAZING ELEMENTS WITH SEVERAL ORGANIC GLASS WINDOW DISC UNITS AND METHOD FOR THEIR PRODUCTION
FR2561579A1 (en) * 1984-03-22 1985-09-27 Roehm Gmbh PROCESS FOR THE MANUFACTURE OF A CUP-SHAPED MOLDED PART WITH A FLAT EDGE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021070A1 (en) * 1980-06-04 1981-12-10 Röhm GmbH, 6100 Darmstadt ONE-PIECE GLAZING ELEMENTS WITH SEVERAL ORGANIC GLASS WINDOW DISC UNITS AND METHOD FOR THEIR PRODUCTION
FR2561579A1 (en) * 1984-03-22 1985-09-27 Roehm Gmbh PROCESS FOR THE MANUFACTURE OF A CUP-SHAPED MOLDED PART WITH A FLAT EDGE

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