BE725293A - - Google Patents
Info
- Publication number
- BE725293A BE725293A BE725293DA BE725293A BE 725293 A BE725293 A BE 725293A BE 725293D A BE725293D A BE 725293DA BE 725293 A BE725293 A BE 725293A
- Authority
- BE
- Belgium
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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
-
- 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
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/09—Pre-expansion of foamed polystyrene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processing Of Meat And Fish (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR131851 | 1967-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725293A true BE725293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-06-11 |
Family
ID=8643079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725293D BE725293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-12-12 | 1968-12-11 |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073843A (en) * | 1972-09-11 | 1978-02-14 | Foster Grant Co., Inc. | Process of partially expanding thermoplastic particles using a mixture of steam and a hot dry gas |
| US4167390A (en) * | 1977-02-04 | 1979-09-11 | Raoul Borner | Installation for burning materials |
| US4379106A (en) * | 1981-01-09 | 1983-04-05 | Bussey Harry Jun | Method of expanding heat expandable thermoplastic elements with steam and a horizontal expander with a feed near the bottom for expanding the heat expandable element |
| US4778829A (en) * | 1985-07-12 | 1988-10-18 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparing pre-expanded particles of thermoplastic resin |
| JPH075784B2 (ja) * | 1986-08-12 | 1995-01-25 | 鐘淵化学工業株式会社 | 熱可塑性樹脂予備発泡粒子の製造方法 |
| US4790967A (en) * | 1986-09-12 | 1988-12-13 | Compex Expanders S.A.R.L. | Method and apparatus for expanding loose fill material, such as expandable polystrene pellets |
| US5116550A (en) * | 1990-03-27 | 1992-05-26 | Perkins Newton B | Method of making biodegradable free fill foam packing material |
| DE4311254A1 (de) * | 1993-04-06 | 1994-10-13 | Heidelberger Zement Ag | Verfahren und Vorrichtung zur Herstellung von gesinterten Granalien aus expandiertem Polystyrol |
| DE19740058C2 (de) * | 1997-09-12 | 2001-10-31 | Mannesmann Vdo Ag | Verfahren zum Herstellen eines Schwimmers, kraftstoffbeständiger Schwimmer sowie Verwendung von miteinander verpreßten, durch Extrusion hergestellten Partikeln |
| US6095803A (en) * | 1999-06-04 | 2000-08-01 | Slater; G. Barry | Thermoplastic adhesive materials conveying system |
| EP1953184B1 (en) * | 2005-09-16 | 2018-08-01 | Matsumoto Yushi-Seiyaku Co., Ltd. | Thermally expanded microsphere and process for production thereof |
| CN102361735A (zh) * | 2009-05-28 | 2012-02-22 | 赫斯基注塑系统有限公司 | 为聚合物层提供处理的一种聚合物处理装置,一种相关的带控制器的计算机可读媒体,和一种相关的成型系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA688154A (en) * | 1964-06-09 | Buchmann Rudolf | Process and apparatus for the continuous foaming up of thermoplastic synthetic plastic particles containing expanding agents | |
| CA595166A (en) * | 1960-03-29 | Isoleringsaktiebolaget Wmb | Method of and means for expanding granules of synthetic thermoplastic material | |
| CA706305A (en) * | 1965-03-23 | Oxel Berton | Device and method for pre-expanding granules of plastic material | |
| US2543987A (en) * | 1947-08-23 | 1951-03-06 | Stark Ceramics Inc | Method of producing porous, lightweight, burned argillaceous material |
| US2642273A (en) * | 1950-08-23 | 1953-06-16 | John B Dube | Apparatus for producing lightweight aggregates |
| BE570710A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-12-31 | |||
| US3046607A (en) * | 1961-07-17 | 1962-07-31 | Selas Corp Of America | Method of forming fused particles |
| US3252228A (en) * | 1962-04-23 | 1966-05-24 | Lodge & Shipley Co | Expander for polymeric material |
| US3262686A (en) * | 1963-08-09 | 1966-07-26 | Robert A Kraus | Arrangement for expanding plastic material |
| US3347961A (en) * | 1964-05-28 | 1967-10-17 | Dow Chemical Co | Method and apparatus for the treatment of expandable resinous particles |
-
1967
- 1967-12-12 FR FR131851A patent/FR1561173A/fr not_active Expired
-
1968
- 1968-10-28 SE SE14565/68A patent/SE349505B/xx unknown
- 1968-10-31 GB GB1233800D patent/GB1233800A/en not_active Expired
- 1968-11-28 NL NL6817058.A patent/NL158113B/xx not_active IP Right Cessation
- 1968-12-11 BE BE725293D patent/BE725293A/xx not_active IP Right Cessation
- 1968-12-11 DE DE1813931A patent/DE1813931C3/de not_active Expired
- 1968-12-11 US US00783038A patent/US3832430A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3832430A (en) | 1974-08-27 |
| DE1813931C3 (de) | 1979-04-26 |
| SE349505B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-02 |
| DE1813931B2 (de) | 1978-09-07 |
| NL158113B (nl) | 1978-10-16 |
| DE1813931A1 (de) | 1969-08-14 |
| NL6817058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-06-16 |
| GB1233800A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-26 |
| FR1561173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-03-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CIE SAINT GOBAIN Effective date: 19841211 |