SE389993B - Anordning vid formpressar med delade formpressverktyg for framstellning av varmpressade produkter av plastiskt material, serskilt grammofonskivor - Google Patents

Anordning vid formpressar med delade formpressverktyg for framstellning av varmpressade produkter av plastiskt material, serskilt grammofonskivor

Info

Publication number
SE389993B
SE389993B SE7400162A SE7400162A SE389993B SE 389993 B SE389993 B SE 389993B SE 7400162 A SE7400162 A SE 7400162A SE 7400162 A SE7400162 A SE 7400162A SE 389993 B SE389993 B SE 389993B
Authority
SE
Sweden
Prior art keywords
molding
gramphone
discs
hot
manufacture
Prior art date
Application number
SE7400162A
Other languages
English (en)
Swedish (sv)
Other versions
SE7400162L (fr
Inventor
C O H Lindell
K O A Nilsson
Original Assignee
Toolex Alpha Ab
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 Toolex Alpha Ab filed Critical Toolex Alpha Ab
Priority to SE7400162A priority Critical patent/SE389993B/xx
Priority to US05/538,208 priority patent/US3932087A/en
Priority to DE19752500276 priority patent/DE2500276A1/de
Priority to BE152152A priority patent/BE824113A/fr
Priority to FR7500336A priority patent/FR2256817B1/fr
Priority to NL7500152A priority patent/NL7500152A/xx
Priority to JP50004616A priority patent/JPS50113568A/ja
Priority to IT1906375A priority patent/IT1028213B/it
Priority to GB57275A priority patent/GB1460552A/en
Publication of SE7400162L publication Critical patent/SE7400162L/xx
Publication of SE389993B publication Critical patent/SE389993B/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
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making 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
    • 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
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
SE7400162A 1974-01-07 1974-01-07 Anordning vid formpressar med delade formpressverktyg for framstellning av varmpressade produkter av plastiskt material, serskilt grammofonskivor SE389993B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7400162A SE389993B (sv) 1974-01-07 1974-01-07 Anordning vid formpressar med delade formpressverktyg for framstellning av varmpressade produkter av plastiskt material, serskilt grammofonskivor
US05/538,208 US3932087A (en) 1974-01-07 1975-01-02 Arrangement in moulding presses with parted press tools for the production of hot-pressed plastic material products, especially grammophone records
DE19752500276 DE2500276A1 (de) 1974-01-07 1975-01-04 Formpresse zum warmpressen von kunststoffgegenstaenden
BE152152A BE824113A (fr) 1974-01-07 1975-01-06 Agencement pour presses de moulage avec outils en deux parties
FR7500336A FR2256817B1 (fr) 1974-01-07 1975-01-07
NL7500152A NL7500152A (en) 1974-01-07 1975-01-07 Press for manufacture of gramophone records - with support and anchoring devices for pressed product
JP50004616A JPS50113568A (fr) 1974-01-07 1975-01-07
IT1906375A IT1028213B (it) 1974-01-07 1975-01-07 Sistema per sostenere e trattare articoli particolarmente dischi grammofonici in presse di stampag gio con utensili di pressa divisi in parti per la produzione di articoli in lateriale plastico pressa to a caldo
GB57275A GB1460552A (en) 1974-01-07 1975-01-07 Moulding press for hot-pressing of products of plastics material such as gramophone records

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7400162A SE389993B (sv) 1974-01-07 1974-01-07 Anordning vid formpressar med delade formpressverktyg for framstellning av varmpressade produkter av plastiskt material, serskilt grammofonskivor

Publications (2)

Publication Number Publication Date
SE7400162L SE7400162L (fr) 1975-07-08
SE389993B true SE389993B (sv) 1976-11-29

Family

ID=20319851

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400162A SE389993B (sv) 1974-01-07 1974-01-07 Anordning vid formpressar med delade formpressverktyg for framstellning av varmpressade produkter av plastiskt material, serskilt grammofonskivor

Country Status (3)

Country Link
BE (1) BE824113A (fr)
IT (1) IT1028213B (fr)
SE (1) SE389993B (fr)

Also Published As

Publication number Publication date
IT1028213B (it) 1979-01-30
BE824113A (fr) 1975-05-02
SE7400162L (fr) 1975-07-08

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