AU7531774A - Record making press - Google Patents

Record making press

Info

Publication number
AU7531774A
AU7531774A AU75317/74A AU7531774A AU7531774A AU 7531774 A AU7531774 A AU 7531774A AU 75317/74 A AU75317/74 A AU 75317/74A AU 7531774 A AU7531774 A AU 7531774A AU 7531774 A AU7531774 A AU 7531774A
Authority
AU
Australia
Prior art keywords
making press
record making
record
press
making
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
AU75317/74A
Other versions
AU485106B2 (en
Inventor
Basil Harry Royston Speller Cyril Leslie Newman And Robin Smith Alan Phillipson
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.)
Decca Ltd
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
Application granted granted Critical
Publication of AU7531774A publication Critical patent/AU7531774A/en
Publication of AU485106B2 publication Critical patent/AU485106B2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/062—Press plates
    • B30B15/064—Press plates with heating or cooling means
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound 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)
AU75317/74A 1973-11-22 1974-11-13 Record making press Expired AU485106B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB54212/73 1973-11-22
GB54212/73A GB1484257A (en) 1973-11-22 1973-11-22 Record-making press

Publications (2)

Publication Number Publication Date
AU7531774A true AU7531774A (en) 1976-05-13
AU485106B2 AU485106B2 (en) 1976-05-13

Family

ID=

Also Published As

Publication number Publication date
NO142056B (en) 1980-03-10
FR2252199B1 (en) 1977-03-25
AT347146B (en) 1978-12-11
DK607574A (en) 1975-07-14
GB1484257A (en) 1977-09-01
SE7414637L (en) 1975-05-23
BE822469A (en) 1975-03-14
JPS50106602A (en) 1975-08-22
SE410833B (en) 1979-11-12
DK140521C (en) 1980-02-18
JPS5714967B2 (en) 1982-03-27
NL164795C (en) 1981-02-16
IT1024890B (en) 1978-07-20
US3918875A (en) 1975-11-11
NO142056C (en) 1980-06-18
FR2252199A1 (en) 1975-06-20
ATA936174A (en) 1978-04-15
NO744136L (en) 1975-06-16
NL164795B (en) 1980-09-15
CH581021A5 (en) 1976-10-29
DE2455224A1 (en) 1975-05-28
NL7415192A (en) 1975-05-26
DK140521B (en) 1979-09-24
CA1028458A (en) 1978-03-28

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