CA1177213A - Systeme de moulage par injection, a commande hydraulique - Google Patents
Systeme de moulage par injection, a commande hydrauliqueInfo
- Publication number
- CA1177213A CA1177213A CA000398866A CA398866A CA1177213A CA 1177213 A CA1177213 A CA 1177213A CA 000398866 A CA000398866 A CA 000398866A CA 398866 A CA398866 A CA 398866A CA 1177213 A CA1177213 A CA 1177213A
- Authority
- CA
- Canada
- Prior art keywords
- valve pin
- mouth
- cylinder
- piston
- injection molding
- 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.)
- Expired
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 13
- 239000000155 melt Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 8
- 206010013642 Drooling Diseases 0.000 abstract description 2
- 208000008630 Sialorrhea Diseases 0.000 abstract description 2
- 230000035508 accumulation Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007789 gas Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C45/281—Drive means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000398866A CA1177213A (fr) | 1982-03-19 | 1982-03-19 | Systeme de moulage par injection, a commande hydraulique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000398866A CA1177213A (fr) | 1982-03-19 | 1982-03-19 | Systeme de moulage par injection, a commande hydraulique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1177213A true CA1177213A (fr) | 1984-11-06 |
Family
ID=4122352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000398866A Expired CA1177213A (fr) | 1982-03-19 | 1982-03-19 | Systeme de moulage par injection, a commande hydraulique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1177213A (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3609054A1 (de) * | 1985-04-30 | 1986-10-30 | Jobst Ulrich Georgetown Ontario Gellert | Spritzgusssystem |
| US4747770A (en) * | 1986-10-17 | 1988-05-31 | Mold-Masters Limited | Fluid cooled hydraulic actuating mechanism for injection molding |
| US4964795A (en) * | 1985-12-09 | 1990-10-23 | Tooman Patrick A | Manifold assembly for plastic injection molding |
| CN113814701A (zh) * | 2021-10-25 | 2021-12-21 | 山东里能鲁西矿业有限公司 | 一种矿用采煤液压销子拆卸装置及配套的拆卸方法 |
-
1982
- 1982-03-19 CA CA000398866A patent/CA1177213A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3609054A1 (de) * | 1985-04-30 | 1986-10-30 | Jobst Ulrich Georgetown Ontario Gellert | Spritzgusssystem |
| US4669971A (en) * | 1985-04-30 | 1987-06-02 | Gellert Jobst U | Valve gated probe |
| US4964795A (en) * | 1985-12-09 | 1990-10-23 | Tooman Patrick A | Manifold assembly for plastic injection molding |
| US4747770A (en) * | 1986-10-17 | 1988-05-31 | Mold-Masters Limited | Fluid cooled hydraulic actuating mechanism for injection molding |
| CN113814701A (zh) * | 2021-10-25 | 2021-12-21 | 山东里能鲁西矿业有限公司 | 一种矿用采煤液压销子拆卸装置及配套的拆卸方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |