BE822470A - Presse a fabriquer les supports d'enregistrement - Google Patents
Presse a fabriquer les supports d'enregistrementInfo
- Publication number
- BE822470A BE822470A BE150744A BE150744A BE822470A BE 822470 A BE822470 A BE 822470A BE 150744 A BE150744 A BE 150744A BE 150744 A BE150744 A BE 150744A BE 822470 A BE822470 A BE 822470A
- Authority
- BE
- Belgium
- Prior art keywords
- press
- manufacture
- recording media
- recording
- media
- Prior art date
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
-
- 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
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
- B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
-
- 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)
- Press Drives And Press Lines (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5430573 | 1973-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE822470A true BE822470A (fr) | 1975-03-14 |
Family
ID=10470587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE150744A BE822470A (fr) | 1973-11-22 | 1974-11-21 | Presse a fabriquer les supports d'enregistrement |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU7531674A (xx) |
BE (1) | BE822470A (xx) |
DE (1) | DE2455223A1 (xx) |
FR (1) | FR2252201A1 (xx) |
NL (1) | NL7415194A (xx) |
SE (1) | SE7414639L (xx) |
-
1974
- 1974-11-13 AU AU75316/74A patent/AU7531674A/en not_active Expired
- 1974-11-21 NL NL7415194A patent/NL7415194A/xx unknown
- 1974-11-21 BE BE150744A patent/BE822470A/xx unknown
- 1974-11-21 DE DE19742455223 patent/DE2455223A1/de active Pending
- 1974-11-21 FR FR7438240A patent/FR2252201A1/fr not_active Withdrawn
- 1974-11-21 SE SE7414639A patent/SE7414639L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU7531674A (en) | 1976-05-13 |
DE2455223A1 (de) | 1975-05-28 |
FR2252201A1 (en) | 1975-06-20 |
NL7415194A (nl) | 1975-05-26 |
SE7414639L (xx) | 1975-05-23 |
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