FR2274430B3 - - Google Patents
Info
- Publication number
- FR2274430B3 FR2274430B3 FR7421188A FR7421188A FR2274430B3 FR 2274430 B3 FR2274430 B3 FR 2274430B3 FR 7421188 A FR7421188 A FR 7421188A FR 7421188 A FR7421188 A FR 7421188A FR 2274430 B3 FR2274430 B3 FR 2274430B3
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421188A FR2274430A1 (fr) | 1974-06-12 | 1974-06-12 | Procede et dispositif pour l'injection de matieres plastiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421188A FR2274430A1 (fr) | 1974-06-12 | 1974-06-12 | Procede et dispositif pour l'injection de matieres plastiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2274430A1 FR2274430A1 (fr) | 1976-01-09 |
| FR2274430B3 true FR2274430B3 (ref) | 1977-04-15 |
Family
ID=9140213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7421188A Granted FR2274430A1 (fr) | 1974-06-12 | 1974-06-12 | Procede et dispositif pour l'injection de matieres plastiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2274430A1 (ref) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT374406B (de) * | 1978-06-07 | 1984-04-25 | Ewikon Entwicklung Konstr | Duese fuer eine kunststoffspritzgussmaschine, ein extrudermundstueck oder ein heisskanalwerkzeug |
| FR2560112A1 (fr) * | 1984-02-23 | 1985-08-30 | Dutreuil Christian | Buse d'injection pour matieres thermoplastiques, notamment pour moule mono-empreinte |
-
1974
- 1974-06-12 FR FR7421188A patent/FR2274430A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274430A1 (fr) | 1976-01-09 |