JPH0453689B2 - - Google Patents
Info
- Publication number
- JPH0453689B2 JPH0453689B2 JP8584887A JP8584887A JPH0453689B2 JP H0453689 B2 JPH0453689 B2 JP H0453689B2 JP 8584887 A JP8584887 A JP 8584887A JP 8584887 A JP8584887 A JP 8584887A JP H0453689 B2 JPH0453689 B2 JP H0453689B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- needle
- valve
- nozzle
- support fitting
- 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
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 239000000696 magnetic material Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 239000011347 resin Substances 0.000 description 24
- 229920005989 resin Polymers 0.000 description 24
- 239000006249 magnetic particle Substances 0.000 description 11
- 238000001746 injection moulding Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002459 sustained effect Effects 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
- B29C45/231—Needle valve systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8584887A JPS63252710A (ja) | 1987-04-09 | 1987-04-09 | 射出装置のノズル封止弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8584887A JPS63252710A (ja) | 1987-04-09 | 1987-04-09 | 射出装置のノズル封止弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63252710A JPS63252710A (ja) | 1988-10-19 |
| JPH0453689B2 true JPH0453689B2 (en]) | 1992-08-27 |
Family
ID=13870293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8584887A Granted JPS63252710A (ja) | 1987-04-09 | 1987-04-09 | 射出装置のノズル封止弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63252710A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04520U (en]) * | 1990-04-14 | 1992-01-06 | ||
| JPH0458316U (en]) * | 1990-09-21 | 1992-05-19 | ||
| CA2123360C (en) * | 1994-05-11 | 2004-07-20 | Jobst Ulrich Gellert | Injection molding nozzle with two removable inserts |
-
1987
- 1987-04-09 JP JP8584887A patent/JPS63252710A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63252710A (ja) | 1988-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |