FR2273648B3 - - Google Patents
Info
- Publication number
- FR2273648B3 FR2273648B3 FR7419395A FR7419395A FR2273648B3 FR 2273648 B3 FR2273648 B3 FR 2273648B3 FR 7419395 A FR7419395 A FR 7419395A FR 7419395 A FR7419395 A FR 7419395A FR 2273648 B3 FR2273648 B3 FR 2273648B3
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7419395A FR2273648A1 (en) | 1974-06-05 | 1974-06-05 | Hopper for in situ. colouring of injection moulding material - by pumping liquid colourant from integral reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7419395A FR2273648A1 (en) | 1974-06-05 | 1974-06-05 | Hopper for in situ. colouring of injection moulding material - by pumping liquid colourant from integral reservoir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273648A1 FR2273648A1 (en) | 1976-01-02 |
| FR2273648B3 true FR2273648B3 (en) | 1977-04-08 |
Family
ID=9139646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7419395A Granted FR2273648A1 (en) | 1974-06-05 | 1974-06-05 | Hopper for in situ. colouring of injection moulding material - by pumping liquid colourant from integral reservoir |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2273648A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3046298C2 (en) * | 1980-12-09 | 1982-10-14 | Karl 7298 Loßburg Hehl | Granulate container with a viewing window for a plastic injection molding machine |
| US10597513B2 (en) | 2013-07-17 | 2020-03-24 | Stephen B. Maguire | Cottonseed oil based additive compositions for plastics molding and extrusion |
| US11795297B2 (en) | 2013-07-17 | 2023-10-24 | Stephen B. Maguire | Plastics coloring using cottonseed oil-based liquid color compositions |
| US9708462B2 (en) | 2013-07-17 | 2017-07-18 | Stephen B. Maguire | Liquid color composition with cottonseed oil base |
| US9796123B2 (en) * | 2013-12-13 | 2017-10-24 | Stephen B. Maguire | Dripless liquid color feed throat adaptor and method for dripless liquid color delivery |
-
1974
- 1974-06-05 FR FR7419395A patent/FR2273648A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2273648A1 (en) | 1976-01-02 |