FR1497171A - Process for the manufacture of molds for gramophone records, in particular molds provided with heating and cooling channels - Google Patents

Process for the manufacture of molds for gramophone records, in particular molds provided with heating and cooling channels

Info

Publication number
FR1497171A
FR1497171A FR80880A FR80880A FR1497171A FR 1497171 A FR1497171 A FR 1497171A FR 80880 A FR80880 A FR 80880A FR 80880 A FR80880 A FR 80880A FR 1497171 A FR1497171 A FR 1497171A
Authority
FR
France
Prior art keywords
molds
manufacture
heating
cooling channels
gramophone 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
FR80880A
Other languages
French (fr)
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.)
TELDEC Telefunken Decca Schallplatten GmbH
Original Assignee
TELDEC Telefunken Decca Schallplatten GmbH
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 Schallplatten GmbH filed Critical TELDEC Telefunken Decca Schallplatten GmbH
Priority to FR80880A priority Critical patent/FR1497171A/en
Application granted granted Critical
Publication of FR1497171A publication Critical patent/FR1497171A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR80880A 1966-10-20 1966-10-20 Process for the manufacture of molds for gramophone records, in particular molds provided with heating and cooling channels Expired FR1497171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR80880A FR1497171A (en) 1966-10-20 1966-10-20 Process for the manufacture of molds for gramophone records, in particular molds provided with heating and cooling channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR80880A FR1497171A (en) 1966-10-20 1966-10-20 Process for the manufacture of molds for gramophone records, in particular molds provided with heating and cooling channels

Publications (1)

Publication Number Publication Date
FR1497171A true FR1497171A (en) 1967-10-06

Family

ID=8619594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR80880A Expired FR1497171A (en) 1966-10-20 1966-10-20 Process for the manufacture of molds for gramophone records, in particular molds provided with heating and cooling channels

Country Status (1)

Country Link
FR (1) FR1497171A (en)

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