JPS52981B2 - - Google Patents
Info
- Publication number
- JPS52981B2 JPS52981B2 JP50140711A JP14071175A JPS52981B2 JP S52981 B2 JPS52981 B2 JP S52981B2 JP 50140711 A JP50140711 A JP 50140711A JP 14071175 A JP14071175 A JP 14071175A JP S52981 B2 JPS52981 B2 JP S52981B2
- Authority
- JP
- Japan
- 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
-
- 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
- B29C33/048—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam using steam
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7415442A NL7415442A (nl) | 1974-11-27 | 1974-11-27 | Persinrichting voor het vervaardigen van kunst- stofvoorwerpen, in het bijzonder grammofoon- en beeldplaten. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5177658A JPS5177658A (ja) | 1976-07-06 |
JPS52981B2 true JPS52981B2 (ja) | 1977-01-11 |
Family
ID=19822543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50140711A Expired JPS52981B2 (ja) | 1974-11-27 | 1975-11-22 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4018552A (ja) |
JP (1) | JPS52981B2 (ja) |
BE (1) | BE835924A (ja) |
CA (1) | CA1058816A (ja) |
DE (1) | DE2551191A1 (ja) |
ES (1) | ES442951A1 (ja) |
FR (1) | FR2292572A1 (ja) |
GB (1) | GB1523759A (ja) |
IT (1) | IT1049865B (ja) |
NL (1) | NL7415442A (ja) |
SE (1) | SE418825B (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2860496D1 (en) * | 1978-01-05 | 1981-03-26 | Eric William Seymour | Improvements relating to power presses and spacer assemblies for such presses |
US4145169A (en) * | 1978-04-28 | 1979-03-20 | Shows William H | Record disc dewarping device |
US4245811A (en) * | 1978-06-06 | 1981-01-20 | Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung | Press mould half, more especially for producing records |
FR2430057A1 (fr) * | 1978-06-29 | 1980-01-25 | Thomson Csf | Dispositif de pressage de disques souples et procede de pressage mettant en oeuvre un tel dispositif |
DE3429801A1 (de) * | 1984-08-13 | 1986-04-10 | Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen | Druckausgleichspolster |
JP2519985B2 (ja) * | 1988-08-25 | 1996-07-31 | ダイセル化学工業株式会社 | 射出成形用スタンパ |
US5041247A (en) * | 1988-09-29 | 1991-08-20 | General Electric Company | Method and apparatus for blow molding parts with smooth surfaces |
US5139407A (en) * | 1989-09-01 | 1992-08-18 | General Electric Company | Apparatus for reducing thermoplastic material compression mold cycle time |
US5124192A (en) * | 1989-11-15 | 1992-06-23 | General Electric Company | Plastic mold structure and method of making |
US5160396A (en) * | 1991-02-11 | 1992-11-03 | Engineering & Research Associates, Inc. | Low thermal inertia heater |
NL9100366A (nl) * | 1991-02-28 | 1992-09-16 | Philips & Du Pont Optical | Werkwijze voor het vervaardigen van een schijfvormige informatiedrager, informatiedrager vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze. |
US5176839A (en) * | 1991-03-28 | 1993-01-05 | General Electric Company | Multilayered mold structure for hot surface molding in a short cycle time |
US5603871A (en) * | 1992-10-23 | 1997-02-18 | Ricoh Company, Ltd. | Method for manufacturing molded resin product and plastic mirror |
US5374179A (en) * | 1993-05-03 | 1994-12-20 | Hewlett-Packard Company | Multi-temperature film die |
US5609922A (en) * | 1994-12-05 | 1997-03-11 | Mcdonald; Robert R. | Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying |
US5653907A (en) * | 1996-02-15 | 1997-08-05 | Ford Motor Company | Lightweight thermally responsive mold for resin transfer molding |
JP4554330B2 (ja) * | 2004-10-21 | 2010-09-29 | 株式会社リコー | 高耐久性を有する断熱スタンパ構造 |
CN102285026B (zh) * | 2011-07-22 | 2013-08-21 | 国电联合动力技术(连云港)有限公司 | 风机叶片主梁与腹板阴模的加热装置及制造方法 |
WO2018167730A1 (en) * | 2017-03-17 | 2018-09-20 | Sabic Global Technologies B.V. | Press platens having fluid-driven variable pressing surface geometry and related methods |
CN113320269A (zh) * | 2021-06-11 | 2021-08-31 | 中国人民解放军国防科技大学 | 一种纤维增强热塑性复合材料层合板制备方法和装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2510907A (en) * | 1948-11-17 | 1950-06-06 | Renaud Plastics Inc | Die |
US3081488A (en) * | 1960-02-17 | 1963-03-19 | Casavan Ind Inc | Mold form for fabricating modules |
GB1484257A (en) * | 1973-11-22 | 1977-09-01 | Decca Ltd | Record-making press |
US3941547A (en) * | 1974-05-13 | 1976-03-02 | United Artists Music And Records Group, Inc. | Phonograph record pressing die assembly |
-
1974
- 1974-11-27 NL NL7415442A patent/NL7415442A/xx not_active Application Discontinuation
-
1975
- 1975-10-31 GB GB45305/75A patent/GB1523759A/en not_active Expired
- 1975-11-05 US US05/629,146 patent/US4018552A/en not_active Expired - Lifetime
- 1975-11-14 DE DE19752551191 patent/DE2551191A1/de not_active Ceased
- 1975-11-22 JP JP50140711A patent/JPS52981B2/ja not_active Expired
- 1975-11-24 SE SE7513168A patent/SE418825B/xx unknown
- 1975-11-24 IT IT29601/75A patent/IT1049865B/it active
- 1975-11-24 CA CA240,241A patent/CA1058816A/en not_active Expired
- 1975-11-25 ES ES442951A patent/ES442951A1/es not_active Expired
- 1975-11-25 BE BE162164A patent/BE835924A/xx not_active IP Right Cessation
- 1975-11-26 FR FR7536142A patent/FR2292572A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
ES442951A1 (es) | 1977-04-01 |
FR2292572B1 (ja) | 1979-06-22 |
BE835924A (fr) | 1976-05-25 |
IT1049865B (it) | 1981-02-10 |
SE418825B (sv) | 1981-06-29 |
NL7415442A (nl) | 1976-05-31 |
DE2551191A1 (de) | 1976-06-10 |
US4018552A (en) | 1977-04-19 |
GB1523759A (en) | 1978-09-06 |
FR2292572A1 (fr) | 1976-06-25 |
JPS5177658A (ja) | 1976-07-06 |
CA1058816A (en) | 1979-07-24 |
SE7513168L (sv) | 1976-05-28 |