FR1470143A - Method and apparatus for the production of unilaterally bent plastic sheets having a permanent tendency to curl - Google Patents

Method and apparatus for the production of unilaterally bent plastic sheets having a permanent tendency to curl

Info

Publication number
FR1470143A
FR1470143A FR51245A FR51245A FR1470143A FR 1470143 A FR1470143 A FR 1470143A FR 51245 A FR51245 A FR 51245A FR 51245 A FR51245 A FR 51245A FR 1470143 A FR1470143 A FR 1470143A
Authority
FR
France
Prior art keywords
curl
production
plastic sheets
bent plastic
unilaterally
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
FR51245A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR51245A priority Critical patent/FR1470143A/en
Application granted granted Critical
Publication of FR1470143A publication Critical patent/FR1470143A/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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR51245A 1965-02-26 1966-02-26 Method and apparatus for the production of unilaterally bent plastic sheets having a permanent tendency to curl Expired FR1470143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR51245A FR1470143A (en) 1965-02-26 1966-02-26 Method and apparatus for the production of unilaterally bent plastic sheets having a permanent tendency to curl

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0045361 1965-02-26
FR51245A FR1470143A (en) 1965-02-26 1966-02-26 Method and apparatus for the production of unilaterally bent plastic sheets having a permanent tendency to curl

Publications (1)

Publication Number Publication Date
FR1470143A true FR1470143A (en) 1967-02-17

Family

ID=25976645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51245A Expired FR1470143A (en) 1965-02-26 1966-02-26 Method and apparatus for the production of unilaterally bent plastic sheets having a permanent tendency to curl

Country Status (1)

Country Link
FR (1) FR1470143A (en)

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