FR2241397B3 - - Google Patents
Info
- Publication number
- FR2241397B3 FR2241397B3 FR7429029A FR7429029A FR2241397B3 FR 2241397 B3 FR2241397 B3 FR 2241397B3 FR 7429029 A FR7429029 A FR 7429029A FR 7429029 A FR7429029 A FR 7429029A FR 2241397 B3 FR2241397 B3 FR 2241397B3
- 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
- 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 (de) | 1973-08-25 | 1973-08-25 | Verfahren zum diskontinuierlichen herstellen von mehrschicht-formteilen aus thermoplastischem kunststoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2241397A1 FR2241397A1 (xx) | 1975-03-21 |
| FR2241397B3 true FR2241397B3 (xx) | 1977-06-17 |
Family
ID=5890693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7429029A Expired FR2241397B3 (xx) | 1973-08-25 | 1974-08-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5051166A (xx) |
| CH (1) | CH573301A5 (xx) |
| DD (1) | DD114032A5 (xx) |
| DE (1) | DE2342957A1 (xx) |
| FR (1) | FR2241397B3 (xx) |
| GB (1) | GB1441347A (xx) |
| IT (1) | IT1020072B (xx) |
| SE (1) | SE7410701L (xx) |
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 (de) * | 1983-10-14 | 1985-04-25 | Rogers Corp., Rogers, Conn. | Bauteil zur dokumentenzufuehrung und verfahren zu seiner herstellung |
| DE3513863A1 (de) * | 1985-04-17 | 1986-10-23 | Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf | Akustisch wirksamer materialaufbau |
| IT1303387B1 (it) * | 1998-12-22 | 2000-11-06 | Elma Chemicals S R L | Procedimento e dispositivo di fabbricazione di prodotti utilizzandomateriali di scarto di vario genere, e prodotto cosi' ottenuto. |
| 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 (ja) | 2010-09-21 | 2016-03-23 | モールド−マスターズ （２００７） リミテッド | 共射出ホットランナー射出成型システム |
| US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
-
1973
- 1973-08-25 DE DE19732342957 patent/DE2342957A1/de 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/it 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 (de) | 1975-03-13 |
| JPS5051166A (xx) | 1975-05-07 |
| CH573301A5 (xx) | 1976-03-15 |
| IT1020072B (it) | 1977-12-20 |
| FR2241397A1 (xx) | 1975-03-21 |
| GB1441347A (en) | 1976-06-30 |
| SE7410701L (xx) | 1975-02-26 |
| DD114032A5 (xx) | 1975-07-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |