CA1290525C - Openable and closeable nozzle for the plasticizing cylinder of an injection molding machine - Google Patents
Openable and closeable nozzle for the plasticizing cylinder of an injection molding machineInfo
- Publication number
- CA1290525C CA1290525C CA000586241A CA586241A CA1290525C CA 1290525 C CA1290525 C CA 1290525C CA 000586241 A CA000586241 A CA 000586241A CA 586241 A CA586241 A CA 586241A CA 1290525 C CA1290525 C CA 1290525C
- Authority
- CA
- Canada
- Prior art keywords
- plasticizing
- plasticizing cylinder
- valve needle
- nozzle
- nozzle body
- 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 - Lifetime
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000000543 intermediate Substances 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 241001052209 Cylinder Species 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 102000012152 Securin Human genes 0.000 description 1
- 108010061477 Securin Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004590 computer program Methods 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
- 230000008093 supporting effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873744519 DE3744519A1 (de) | 1987-12-30 | 1987-12-30 | Plastifizierzylinder fuer eine kunststoff-spritzgiesseinheit |
| DEP3744519.7 | 1987-12-30 | ||
| EP88102692A EP0322497B1 (de) | 1987-12-30 | 1988-02-24 | Plastifizieraggregat an einer Kunststoff-Spritzgiesseinheit |
| EPEP88102692.6 | 1988-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1290525C true CA1290525C (en) | 1991-10-15 |
Family
ID=25863325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000586241A Expired - Lifetime CA1290525C (en) | 1987-12-30 | 1988-12-16 | Openable and closeable nozzle for the plasticizing cylinder of an injection molding machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0651321B2 (de) |
| AT (1) | ATE71872T1 (de) |
| CA (1) | CA1290525C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03274125A (ja) * | 1990-03-23 | 1991-12-05 | Sodick Co Ltd | 射出成形機のシャットオフノズル |
| JP7554158B2 (ja) * | 2021-05-19 | 2024-09-19 | 株式会社日本製鋼所 | シャットオフノズル、シャットオフノズル調整用の治具、およびニードル弁の位置調整方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4986439A (de) * | 1972-12-25 | 1974-08-19 | ||
| DE3513411A1 (de) * | 1985-04-15 | 1986-10-16 | Karl 7298 Loßburg Hehl | Kunststoff-spritzgiessmaschine |
-
1988
- 1988-02-24 AT AT88102692T patent/ATE71872T1/de not_active IP Right Cessation
- 1988-05-17 JP JP63118389A patent/JPH0651321B2/ja not_active Expired - Lifetime
- 1988-12-16 CA CA000586241A patent/CA1290525C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE71872T1 (de) | 1992-02-15 |
| JPH01176533A (ja) | 1989-07-12 |
| JPH0651321B2 (ja) | 1994-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |