JPS4921469A - - Google Patents

Info

Publication number
JPS4921469A
JPS4921469A JP3417273A JP3417273A JPS4921469A JP S4921469 A JPS4921469 A JP S4921469A JP 3417273 A JP3417273 A JP 3417273A JP 3417273 A JP3417273 A JP 3417273A JP S4921469 A JPS4921469 A JP S4921469A
Authority
JP
Japan
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.)
Pending
Application number
JP3417273A
Other languages
Japanese (ja)
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
Publication of JPS4921469A publication Critical patent/JPS4921469A/ja
Pending 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
    • B29C53/16—Straightening or flattening
    • B29C53/18—Straightening or flattening of plates or sheets
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0011—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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
    • B29L2016/00—Articles with corrugations or pleats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP3417273A 1972-04-20 1973-03-27 Pending JPS4921469A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214377A FR2180601B1 (fr) 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
JPS4921469A true JPS4921469A (fr) 1974-02-25

Family

ID=9097375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3417273A Pending JPS4921469A (fr) 1972-04-20 1973-03-27

Country Status (14)

Country Link
JP (1) JPS4921469A (fr)
AT (1) AT349207B (fr)
AU (1) AU459180B2 (fr)
BE (1) BE797801A (fr)
BR (1) BR7302844D0 (fr)
CA (1) CA1012320A (fr)
CH (1) CH575820A5 (fr)
DE (1) DE2311553C2 (fr)
ES (1) ES411500A1 (fr)
FR (1) FR2180601B1 (fr)
GB (1) GB1365041A (fr)
IT (1) IT983870B (fr)
NL (1) NL179794C (fr)
SE (1) SE400213B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199969A (ja) * 1975-02-28 1976-09-03 Sony Corp Handotaiperetsutokenshutsubunrisochi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000057A (en) * 1957-05-10 1961-09-19 Swedlow Method for the manufacture of threedimensional objects by selectively heating plastic sheets possessing elastic memory
DE1204810B (de) * 1961-01-26 1965-11-11 Roehm & Haas Gmbh Verfahren zum Herstellen gewellter Platten aus thermoplastischem Kunststoff mit planen Teilflaechen
FR1362286A (fr) * 1963-07-05 1964-05-29 Waldhof Zellstoff Fab Procédé pour l'exécution d'un pliage permanent sur des matières plastiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199969A (ja) * 1975-02-28 1976-09-03 Sony Corp Handotaiperetsutokenshutsubunrisochi
JPS5811734B2 (ja) * 1975-02-28 1983-03-04 ソニー株式会社 ハンドウタイペレツトケンシユツブンリソウチ

Also Published As

Publication number Publication date
ES411500A1 (es) 1976-07-01
DE2311553A1 (de) 1973-10-31
NL179794C (nl) 1986-11-17
FR2180601B1 (fr) 1974-12-20
AT349207B (de) 1979-03-26
BE797801A (fr) 1973-10-05
NL7302885A (fr) 1973-10-23
SE400213B (sv) 1978-03-20
BR7302844D0 (pt) 1974-07-25
CA1012320A (en) 1977-06-21
DE2311553C2 (de) 1982-12-09
GB1365041A (en) 1974-08-29
IT983870B (it) 1974-11-11
CH575820A5 (fr) 1976-05-31
ATA246673A (de) 1978-08-15
AU459180B2 (en) 1975-03-20
AU5338073A (en) 1974-11-21
FR2180601A1 (fr) 1973-11-30

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