NL179794C - METHOD FOR MANUFACTURING AN OURIENT WAVE PLATE FROM THERMOPLASTIC PLASTIC WITH AT LEAST ONE FLAT ZONE - Google Patents

METHOD FOR MANUFACTURING AN OURIENT WAVE PLATE FROM THERMOPLASTIC PLASTIC WITH AT LEAST ONE FLAT ZONE

Info

Publication number
NL179794C
NL179794C NL7302885A NL7302885A NL179794C NL 179794 C NL179794 C NL 179794C NL 7302885 A NL7302885 A NL 7302885A NL 7302885 A NL7302885 A NL 7302885A NL 179794 C NL179794 C NL 179794C
Authority
NL
Netherlands
Prior art keywords
ourient
manufacturing
wave plate
thermoplastic plastic
flat zone
Prior art date
Application number
NL7302885A
Other languages
Dutch (nl)
Other versions
NL7302885A (en
Original Assignee
Solvay
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 filed Critical Solvay
Publication of NL7302885A publication Critical patent/NL7302885A/xx
Application granted granted Critical
Publication of NL179794C publication Critical patent/NL179794C/en

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
NL7302885A 1972-04-20 1973-03-01 METHOD FOR MANUFACTURING AN OURIENT WAVE PLATE FROM THERMOPLASTIC PLASTIC WITH AT LEAST ONE FLAT ZONE NL179794C (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7302885A NL7302885A (en) 1973-10-23
NL179794C true NL179794C (en) 1986-11-17

Family

ID=9097375

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302885A NL179794C (en) 1972-04-20 1973-03-01 METHOD FOR MANUFACTURING AN OURIENT WAVE PLATE FROM THERMOPLASTIC PLASTIC WITH AT LEAST ONE FLAT ZONE

Country Status (14)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811734B2 (en) * 1975-02-28 1983-03-04 ソニー株式会社 handmade pellets

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 (en) * 1961-01-26 1965-11-11 Roehm & Haas Gmbh Process for the production of corrugated sheets from thermoplastic material with planar partial surfaces
FR1362286A (en) * 1963-07-05 1964-05-29 Waldhof Zellstoff Fab Method for performing permanent bending on plastics

Also Published As

Publication number Publication date
IT983870B (en) 1974-11-11
AT349207B (en) 1979-03-26
NL7302885A (en) 1973-10-23
CA1012320A (en) 1977-06-21
BE797801A (en) 1973-10-05
FR2180601B1 (en) 1974-12-20
GB1365041A (en) 1974-08-29
SE400213B (en) 1978-03-20
JPS4921469A (en) 1974-02-25
DE2311553A1 (en) 1973-10-31
ES411500A1 (en) 1976-07-01
BR7302844D0 (en) 1974-07-25
AU5338073A (en) 1974-11-21
AU459180B2 (en) 1975-03-20
ATA246673A (en) 1978-08-15
CH575820A5 (en) 1976-05-31
DE2311553C2 (en) 1982-12-09
FR2180601A1 (en) 1973-11-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee