IT1046687B - Boccola di centraggio per il centraggio di fogli di lacca per dischi audio e video - Google Patents

Boccola di centraggio per il centraggio di fogli di lacca per dischi audio e video

Info

Publication number
IT1046687B
IT1046687B IT2028273A IT2028273A IT1046687B IT 1046687 B IT1046687 B IT 1046687B IT 2028273 A IT2028273 A IT 2028273A IT 2028273 A IT2028273 A IT 2028273A IT 1046687 B IT1046687 B IT 1046687B
Authority
IT
Italy
Prior art keywords
centering
audio
video discs
bush
lacquer
Prior art date
Application number
IT2028273A
Other languages
English (en)
Original Assignee
Teldec Telefunken Decca
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 Teldec Telefunken Decca filed Critical Teldec Telefunken Decca
Application granted granted Critical
Publication of IT1046687B publication Critical patent/IT1046687B/it

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
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT2028273A 1972-03-01 1973-02-12 Boccola di centraggio per il centraggio di fogli di lacca per dischi audio e video IT1046687B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722209689 DE2209689C3 (de) 1972-03-01 1972-03-01 Zentrierbuchse zum Zentrieren von Lackiolien für Bild- und Tonplatten

Publications (1)

Publication Number Publication Date
IT1046687B true IT1046687B (it) 1980-07-31

Family

ID=5837508

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2028273A IT1046687B (it) 1972-03-01 1973-02-12 Boccola di centraggio per il centraggio di fogli di lacca per dischi audio e video

Country Status (10)

Country Link
JP (1) JPS5713924B2 (it)
AT (1) AT341799B (it)
BE (1) BE795993A (it)
CH (1) CH561945A5 (it)
DE (1) DE2209689C3 (it)
FR (1) FR2174264B2 (it)
GB (1) GB1413207A (it)
IT (1) IT1046687B (it)
NL (1) NL7302897A (it)
SE (1) SE387068B (it)

Also Published As

Publication number Publication date
JPS48101446A (it) 1973-12-20
SE387068B (sv) 1976-08-30
GB1413207A (en) 1975-11-12
DE2209689A1 (de) 1973-09-13
DE2209689C3 (de) 1975-06-19
AT341799B (de) 1978-02-27
NL7302897A (it) 1973-09-04
ATA173573A (de) 1977-06-15
FR2174264A2 (it) 1973-10-12
FR2174264B2 (it) 1976-05-21
DE2209689B2 (de) 1974-02-28
CH561945A5 (it) 1975-05-15
JPS5713924B2 (it) 1982-03-20
BE795993A (fr) 1973-06-18

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