BE822471A - Presse a fabriquer les supports d'enregistrement - Google Patents

Presse a fabriquer les supports d'enregistrement

Info

Publication number
BE822471A
BE822471A BE150745A BE150745A BE822471A BE 822471 A BE822471 A BE 822471A BE 150745 A BE150745 A BE 150745A BE 150745 A BE150745 A BE 150745A BE 822471 A BE822471 A BE 822471A
Authority
BE
Belgium
Prior art keywords
press
manufacture
recording media
recording
media
Prior art date
Application number
BE150745A
Other languages
English (en)
French (fr)
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 BE822471A publication Critical patent/BE822471A/xx

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Diaphragms And Bellows (AREA)
BE150745A 1973-11-22 1974-11-21 Presse a fabriquer les supports d'enregistrement BE822471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5430273 1973-11-22

Publications (1)

Publication Number Publication Date
BE822471A true BE822471A (fr) 1975-03-14

Family

ID=10470570

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150745A BE822471A (fr) 1973-11-22 1974-11-21 Presse a fabriquer les supports d'enregistrement

Country Status (6)

Country Link
AU (1) AU7531874A (xx)
BE (1) BE822471A (xx)
DE (1) DE2455225A1 (xx)
FR (1) FR2252200A1 (xx)
NL (1) NL7415193A (xx)
SE (1) SE7414638L (xx)

Also Published As

Publication number Publication date
AU7531874A (en) 1976-05-13
NL7415193A (nl) 1975-05-26
SE7414638L (xx) 1975-05-23
DE2455225A1 (de) 1975-05-28
FR2252200A1 (en) 1975-06-20

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