FR1260177A - Matriçage de bandes thermoplastiques, notamment pour disques phonographiques - Google Patents

Matriçage de bandes thermoplastiques, notamment pour disques phonographiques

Info

Publication number
FR1260177A
FR1260177A FR822392A FR822392A FR1260177A FR 1260177 A FR1260177 A FR 1260177A FR 822392 A FR822392 A FR 822392A FR 822392 A FR822392 A FR 822392A FR 1260177 A FR1260177 A FR 1260177A
Authority
FR
France
Prior art keywords
forging
thermoplastic tapes
phonographic records
phonographic
records
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
FR822392A
Other languages
English (en)
Inventor
Claude De Jarny
Pierre De Chanaud
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
Priority to FR822392A priority Critical patent/FR1260177A/fr
Application granted granted Critical
Publication of FR1260177A publication Critical patent/FR1260177A/fr
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
    • 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
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • B29C43/085—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables and material fed in a continuous form, e.g. as a band
    • 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
    • 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)
FR822392A 1960-03-25 1960-03-25 Matriçage de bandes thermoplastiques, notamment pour disques phonographiques Expired FR1260177A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR822392A FR1260177A (fr) 1960-03-25 1960-03-25 Matriçage de bandes thermoplastiques, notamment pour disques phonographiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822392A FR1260177A (fr) 1960-03-25 1960-03-25 Matriçage de bandes thermoplastiques, notamment pour disques phonographiques

Publications (1)

Publication Number Publication Date
FR1260177A true FR1260177A (fr) 1961-05-05

Family

ID=8727882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822392A Expired FR1260177A (fr) 1960-03-25 1960-03-25 Matriçage de bandes thermoplastiques, notamment pour disques phonographiques

Country Status (1)

Country Link
FR (1) FR1260177A (fr)

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