FR2256817B1 - - Google Patents
Info
- Publication number
- FR2256817B1 FR2256817B1 FR7500336A FR7500336A FR2256817B1 FR 2256817 B1 FR2256817 B1 FR 2256817B1 FR 7500336 A FR7500336 A FR 7500336A FR 7500336 A FR7500336 A FR 7500336A FR 2256817 B1 FR2256817 B1 FR 2256817B1
- Authority
- FR
- France
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/81—Sound record
Applications Claiming Priority (2)
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 |
SE7416026A SE397794B (sv) | 1974-12-19 | 1974-12-19 | Anordning vid en formpress |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2256817A1 FR2256817A1 (fr) | 1975-08-01 |
FR2256817B1 true FR2256817B1 (fr) | 1978-07-13 |
Family
ID=26656440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500336A Expired FR2256817B1 (fr) | 1974-01-07 | 1975-01-07 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3932087A (fr) |
JP (1) | JPS50113568A (fr) |
DE (1) | DE2500276A1 (fr) |
FR (1) | FR2256817B1 (fr) |
GB (1) | GB1460552A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281816A (en) * | 1979-12-11 | 1981-08-04 | Rca Corporation | Automatic apparatus for molding a preform |
DE3805004C2 (de) * | 1988-02-18 | 1996-10-31 | Erfurt Umformtechnik Gmbh | Einrichtung zum Abbremsen des Stößels einer hydraulischen Presse |
US7297078B2 (en) * | 2005-04-01 | 2007-11-20 | Libonati Michael R | Ball sports training aid |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743478A (en) * | 1951-10-31 | 1956-05-01 | Rca Corp | Automatic molding apparatus |
US3186029A (en) * | 1962-08-23 | 1965-06-01 | Metro Goldwyn Mayer Inc | Machine for making disk phonograph records |
DE1629514B1 (de) * | 1966-03-05 | 1971-10-28 | Lindstroem Gmbh Car | Automatische schallplattenpresse |
US3635622A (en) * | 1969-01-08 | 1972-01-18 | Capitol Records | Automatic record press |
US3526690A (en) * | 1969-02-17 | 1970-09-01 | Columbia Broadcasting Syst Inc | Method and apparatus for producing phonograph records |
US3663136A (en) * | 1970-04-01 | 1972-05-16 | William S Westermann | Apparatus for automatically making phonograph records |
-
1975
- 1975-01-02 US US05/538,208 patent/US3932087A/en not_active Expired - Lifetime
- 1975-01-04 DE DE19752500276 patent/DE2500276A1/de not_active Ceased
- 1975-01-07 JP JP50004616A patent/JPS50113568A/ja active Pending
- 1975-01-07 GB GB57275A patent/GB1460552A/en not_active Expired
- 1975-01-07 FR FR7500336A patent/FR2256817B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2256817A1 (fr) | 1975-08-01 |
US3932087A (en) | 1976-01-13 |
GB1460552A (en) | 1977-01-06 |
JPS50113568A (fr) | 1975-09-05 |
DE2500276A1 (de) | 1975-07-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |