CA2019707A1 - Appareil de moulage par injection a buse directement alimentee en gaz sous pression - Google Patents
Appareil de moulage par injection a buse directement alimentee en gaz sous pressionInfo
- Publication number
- CA2019707A1 CA2019707A1 CA 2019707 CA2019707A CA2019707A1 CA 2019707 A1 CA2019707 A1 CA 2019707A1 CA 2019707 CA2019707 CA 2019707 CA 2019707 A CA2019707 A CA 2019707A CA 2019707 A1 CA2019707 A1 CA 2019707A1
- Authority
- CA
- Canada
- Prior art keywords
- valve member
- gas
- nozzle
- injection molding
- supply line
- Prior art date
- 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.)
- Abandoned
Links
- 238000001746 injection moulding Methods 0.000 title claims description 14
- 239000000155 melt Substances 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 29
- 238000010438 heat treatment Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2019707 CA2019707A1 (fr) | 1990-06-22 | 1990-06-22 | Appareil de moulage par injection a buse directement alimentee en gaz sous pression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2019707 CA2019707A1 (fr) | 1990-06-22 | 1990-06-22 | Appareil de moulage par injection a buse directement alimentee en gaz sous pression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2019707A1 true CA2019707A1 (fr) | 1991-12-22 |
Family
ID=4145320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2019707 Abandoned CA2019707A1 (fr) | 1990-06-22 | 1990-06-22 | Appareil de moulage par injection a buse directement alimentee en gaz sous pression |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2019707A1 (fr) |
-
1990
- 1990-06-22 CA CA 2019707 patent/CA2019707A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |