DK140521C - - Google Patents

Info

Publication number
DK140521C
DK140521C DK607574A DK607574A DK140521C DK 140521 C DK140521 C DK 140521C DK 607574 A DK607574 A DK 607574A DK 607574 A DK607574 A DK 607574A DK 140521 C DK140521 C DK 140521C
Authority
DK
Denmark
Application number
DK607574A
Other languages
Danish (da)
Other versions
DK607574A (de
DK140521B (da
Inventor
A Phillipson
B H R Spiller
C L Newman
R Smith
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Publication of DK607574A publication Critical patent/DK607574A/da
Publication of DK140521B publication Critical patent/DK140521B/da
Application granted granted Critical
Publication of DK140521C publication Critical patent/DK140521C/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/02Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005Producing optically read record carriers, e.g. optical discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06Platens or press rams
    • B30B15/062Press plates
    • B30B15/064Press plates with heating or cooling means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00Carriers for sound or information
    • B29L2017/001Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003Records or discs
    • B29L2017/005CD''s, DVD''s
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81Sound record

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)
  • Press Drives And Press Lines (AREA)
DK607574AA 1973-11-22 1974-11-21 Presse til prægning af en termoplastisk plade, fortrinsvis til fremstilling af en videoplade. DK140521B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54212/73A GB1484257A (en) 1973-11-22 1973-11-22 Record-making press

Publications (3)

Publication Number Publication Date
DK607574A DK607574A (de) 1975-07-14
DK140521B DK140521B (da) 1979-09-24
DK140521C true DK140521C (de) 1980-02-18

Family

ID=10470296

Family Applications (1)

Application Number Title Priority Date Filing Date
DK607574AA DK140521B (da) 1973-11-22 1974-11-21 Presse til prægning af en termoplastisk plade, fortrinsvis til fremstilling af en videoplade.

Country Status (14)

Country Link
US (1) US3918875A (de)
JP (1) JPS5714967B2 (de)
AT (1) AT347146B (de)
BE (1) BE822469A (de)
CA (1) CA1028458A (de)
CH (1) CH581021A5 (de)
DE (1) DE2455224A1 (de)
DK (1) DK140521B (de)
FR (1) FR2252199B1 (de)
GB (1) GB1484257A (de)
IT (1) IT1024890B (de)
NL (1) NL164795C (de)
NO (1) NO142056C (de)
SE (1) SE410833B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7415442A (nl) * 1974-11-27 1976-05-31 Philips Nv Persinrichting voor het vervaardigen van kunst- stofvoorwerpen, in het bijzonder grammofoon- en beeldplaten.
GB1509362A (en) * 1977-01-17 1978-05-04 Emi Electrola Gmbh Disc record press
US4245811A (en) * 1978-06-06 1981-01-20 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Press mould half, more especially for producing records
US4231730A (en) * 1978-11-25 1980-11-04 E M I Limited Moulding video discs
NL7812387A (nl) * 1978-12-21 1980-06-24 Philips Nv Inrichting voor het vervaardigen van platen.
FR2468456A1 (fr) * 1979-09-06 1981-05-08 Thomson Csf Dispositif de moulage de disques porteurs d'informations
US4364720A (en) * 1980-12-22 1982-12-21 Ryder International Corporation Molding machine and system for accomodating a plurality of such machines
US4397627A (en) * 1982-03-18 1983-08-09 Rca Corporation Apparatus for molding a recorded disc
DE3429801A1 (de) * 1984-08-13 1986-04-10 Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen Druckausgleichspolster
JPS62134349U (de) * 1986-02-19 1987-08-24
DE4234961C2 (de) * 1992-10-16 1996-07-25 Innova Zug Ag Verfahren zur Herstellung eines Formwerkzeuges für die Herstellung von Kunststofformteilen
US5316464A (en) * 1992-12-16 1994-05-31 Lexell Jason R Compact disc labeling system
EP1362682A1 (de) * 2002-05-13 2003-11-19 ZBD Displays Ltd, Verfahren und Vorrichtung zum Ausrichten von Flüssigkristallen
US6939120B1 (en) * 2002-09-12 2005-09-06 Komag, Inc. Disk alignment apparatus and method for patterned media production
US7431582B2 (en) * 2005-06-17 2008-10-07 Rexam Closure Systems Inc. Molding machine
PL391284A1 (pl) * 2010-05-22 2011-12-05 Linter Spółka Z Ograniczoną Odpowiedzialnością Płyta grzewcza prasy wulkanizacyjnej i zestaw płyt grzewczych i sposób wulkanizacji za pomocą płyt grzewczych

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998622A (en) * 1957-12-23 1961-09-05 Applic Ind Plastiques Soc D Apparatus for pressing gramophone records
BE795718A (fr) * 1972-02-23 1973-06-18 Decca Ltd Procede et appareil pour la fabrication d'enregistrements profiles
GB1437175A (en) * 1972-06-28 1976-05-26 Emi Elecrrola Gmbh Record presses
US3819315A (en) * 1973-01-09 1974-06-25 Ted Bildplatten Apparatus for stamping information carriers from a plastic foil

Also Published As

Publication number Publication date
NO142056B (no) 1980-03-10
FR2252199B1 (de) 1977-03-25
AT347146B (de) 1978-12-11
DK607574A (de) 1975-07-14
GB1484257A (en) 1977-09-01
SE7414637L (de) 1975-05-23
AU7531774A (en) 1976-05-13
BE822469A (fr) 1975-03-14
JPS50106602A (de) 1975-08-22
SE410833B (sv) 1979-11-12
JPS5714967B2 (de) 1982-03-27
NL164795C (nl) 1981-02-16
IT1024890B (it) 1978-07-20
US3918875A (en) 1975-11-11
NO142056C (no) 1980-06-18
FR2252199A1 (de) 1975-06-20
ATA936174A (de) 1978-04-15
NO744136L (de) 1975-06-16
NL164795B (nl) 1980-09-15
CH581021A5 (de) 1976-10-29
DE2455224A1 (de) 1975-05-28
NL7415192A (nl) 1975-05-26
DK140521B (da) 1979-09-24
CA1028458A (en) 1978-03-28

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