FR2180601B1 - - Google Patents

Info

Publication number
FR2180601B1
FR2180601B1 FR7214377A FR7214377A FR2180601B1 FR 2180601 B1 FR2180601 B1 FR 2180601B1 FR 7214377 A FR7214377 A FR 7214377A FR 7214377 A FR7214377 A FR 7214377A FR 2180601 B1 FR2180601 B1 FR 2180601B1
Authority
FR
France
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
FR7214377A
Other versions
FR2180601A1 (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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Priority to FR7214377A priority Critical patent/FR2180601B1/fr
Priority to ES411500A priority patent/ES411500A1/es
Priority to CH285373A priority patent/CH575820A5/xx
Priority to NL7302885A priority patent/NL179794C/xx
Priority to DE19732311553 priority patent/DE2311553C2/de
Priority to AU53380/73A priority patent/AU459180B2/en
Priority to AT246673A priority patent/AT349207B/de
Priority to JP3417273A priority patent/JPS4921469A/ja
Priority to IT2262973A priority patent/IT983870B/it
Priority to BE129666A priority patent/BE797801A/fr
Priority to CA168,152A priority patent/CA1012320A/en
Priority to BR284473A priority patent/BR7302844D0/pt
Priority to SE7305539A priority patent/SE400213B/xx
Priority to GB1872973A priority patent/GB1365041A/en
Publication of FR2180601A1 publication Critical patent/FR2180601A1/fr
Application granted granted Critical
Publication of FR2180601B1 publication Critical patent/FR2180601B1/fr
Priority to US05/538,524 priority patent/US3984517A/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
    • B29C53/16—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)
FR7214377A 1972-04-20 1972-04-20 Expired FR2180601B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7214377A FR2180601B1 (fr) 1972-04-20 1972-04-20
ES411500A ES411500A1 (es) 1972-04-20 1973-02-10 Procedimiento para aplanar localmente una hoja ondulada de materia termoplastica orientada, al menos en la direccion transversal a la ondulacion.
CH285373A CH575820A5 (fr) 1972-04-20 1973-02-27
NL7302885A NL179794C (nl) 1972-04-20 1973-03-01 Werkwijze voor het vervaardigen van een geoerienteerde golfplaat uit thermoplastische kunststof met ten minste een vlakke zone.
DE19732311553 DE2311553C2 (de) 1972-04-20 1973-03-08 Verfahren zum Herstellen einer gereckten, wenigstens einen ebenen Bereich aufweisenden Wellplatte
AU53380/73A AU459180B2 (en) 1972-04-20 1973-03-16 Process for locally flattening an oriented corrugated sheet, andthe resulting products
AT246673A AT349207B (de) 1972-04-20 1973-03-20 Verfahren zum herstellen einer gereckten wellplatte aus thermoplastischem kunststoff
JP3417273A JPS4921469A (fr) 1972-04-20 1973-03-27
IT2262973A IT983870B (it) 1972-04-20 1973-04-05 Procedimento per spianare local mente un foglio ondulato orienta to e prodotti cosi ottenuti
BE129666A BE797801A (fr) 1972-04-20 1973-04-05 Procede pour aplanir localement une feuille ondulee orientee et produits ainsi obtenus
CA168,152A CA1012320A (en) 1972-04-20 1973-04-06 Process for locally flattening an oriented corrugated sheet, and the resulting products
BR284473A BR7302844D0 (pt) 1972-04-20 1973-04-18 Processo para aplanar localmente uma chapa ondulada, orientada de material termoplastico
SE7305539A SE400213B (sv) 1972-04-20 1973-04-18 Sett att astadkomma en utsletad del i en skiva av korrugerad plast
GB1872973A GB1365041A (en) 1972-04-20 1973-04-18 Process for locally flattening an oriented corrugated sheet and the resulting products
US05/538,524 US3984517A (en) 1972-04-20 1975-01-06 Process for locally flattening an oriented corrugated sheet and the resulting products

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2180601A1 FR2180601A1 (fr) 1973-11-30
FR2180601B1 true FR2180601B1 (fr) 1974-12-20

Family

ID=9097375

Family Applications (1)

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

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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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

Also Published As

Publication number Publication date
ES411500A1 (es) 1976-07-01
DE2311553A1 (de) 1973-10-31
NL179794C (nl) 1986-11-17
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
JPS4921469A (fr) 1974-02-25
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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Legal Events

Date Code Title Description
ST Notification of lapse