DD114032A5 - - Google Patents
Info
- Publication number
- DD114032A5 DD114032A5 DD18033374A DD18033374A DD114032A5 DD 114032 A5 DD114032 A5 DD 114032A5 DD 18033374 A DD18033374 A DD 18033374A DD 18033374 A DD18033374 A DD 18033374A DD 114032 A5 DD114032 A5 DD 114032A5
- Authority
- DD
- German Democratic Republic
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/164—The moulding materials being injected simultaneously
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0492—Devices for feeding the different materials
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732342957 DE2342957A1 (en) | 1973-08-25 | 1973-08-25 | PROCESS FOR THE DISCONTINUOUS MANUFACTURING OF MULTI-LAYER MOLDED PARTS FROM THERMOPLASTIC PLASTIC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD114032A5 true DD114032A5 (en) | 1975-07-12 |
Family
ID=5890693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18033374A DD114032A5 (en) | 1973-08-25 | 1974-08-05 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5051166A (en) |
| CH (1) | CH573301A5 (en) |
| DD (1) | DD114032A5 (en) |
| DE (1) | DE2342957A1 (en) |
| FR (1) | FR2241397B3 (en) |
| GB (1) | GB1441347A (en) |
| IT (1) | IT1020072B (en) |
| SE (1) | SE7410701L (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174413A (en) * | 1976-07-27 | 1979-11-13 | Asahi-Dow Limited | Multi-layered molded articles |
| US4457511A (en) * | 1982-03-15 | 1984-07-03 | William Witkowski | Plastic bowling pin and method of making the same |
| DE3437553A1 (en) * | 1983-10-14 | 1985-04-25 | Rogers Corp., Rogers, Conn. | Component for document feeding and process for the production thereof |
| DE3513863A1 (en) * | 1985-04-17 | 1986-10-23 | Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf | ACOUSTICALLY EFFECTIVE MATERIAL STRUCTURE |
| IT1303387B1 (en) * | 1998-12-22 | 2000-11-06 | Elma Chemicals S R L | PROCESS AND DEVICE FOR THE MANUFACTURE OF PRODUCTS USING WASTE MATERIALS OF VARIOUS KINDS, AND THE PRODUCT SO OBTAINED. |
| US7527490B2 (en) | 2006-10-13 | 2009-05-05 | Mold-Masters (2007) Limited | Coinjection molding apparatus and related hot-runner nozzle |
| US9498911B2 (en) | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
| JP5893629B2 (en) | 2010-09-21 | 2016-03-23 | モールド−マスターズ （２００７） リミテッド | Co-injection hot runner injection molding system |
| US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
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1973
- 1973-08-25 DE DE19732342957 patent/DE2342957A1/en active Pending
-
1974
- 1974-08-05 DD DD18033374A patent/DD114032A5/xx unknown
- 1974-08-06 GB GB3452474A patent/GB1441347A/en not_active Expired
- 1974-08-13 CH CH1102774A patent/CH573301A5/xx not_active IP Right Cessation
- 1974-08-21 IT IT2646474A patent/IT1020072B/en active
- 1974-08-23 SE SE7410701A patent/SE7410701L/ not_active Application Discontinuation
- 1974-08-23 FR FR7429029A patent/FR2241397B3/fr not_active Expired
- 1974-08-23 JP JP49096288A patent/JPS5051166A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2342957A1 (en) | 1975-03-13 |
| JPS5051166A (en) | 1975-05-07 |
| CH573301A5 (en) | 1976-03-15 |
| IT1020072B (en) | 1977-12-20 |
| FR2241397A1 (en) | 1975-03-21 |
| FR2241397B3 (en) | 1977-06-17 |
| GB1441347A (en) | 1976-06-30 |
| SE7410701L (en) | 1975-02-26 |