KR200367193Y1 - 냉각재킷을 가지는 사출용 스프루 - Google Patents
냉각재킷을 가지는 사출용 스프루 Download PDFInfo
- Publication number
- KR200367193Y1 KR200367193Y1 KR20-2004-0023497U KR20040023497U KR200367193Y1 KR 200367193 Y1 KR200367193 Y1 KR 200367193Y1 KR 20040023497 U KR20040023497 U KR 20040023497U KR 200367193 Y1 KR200367193 Y1 KR 200367193Y1
- Authority
- KR
- South Korea
- Prior art keywords
- sprue
- cooling
- injection
- jacket
- die
- 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
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
- B29C45/2701—Details not specific to hot or cold runner channels
-
- 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
- B29C45/2756—Cold runner channels
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (2)
- 다이에 설치되어 플라스틱용융액을 공급하는 사출용 스프루에 있어서,탕로주위로 냉각재킷을 설치한 것을 특징으로 하는 사출용 스프루.
- 제1항에 있어서, 냉각재킷은 상부에 냉각수입구가 형성되고, 상기 냉각수입구와 연결된 유로가 적어도 한번 이상 탕로를 감아돌아서 상부에 형성된 냉각수출구로 연결되는 것을 특징으로 하는 사출용 스프루.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0023497U KR200367193Y1 (ko) | 2004-08-17 | 2004-08-17 | 냉각재킷을 가지는 사출용 스프루 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2004-0023497U KR200367193Y1 (ko) | 2004-08-17 | 2004-08-17 | 냉각재킷을 가지는 사출용 스프루 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200367193Y1 true KR200367193Y1 (ko) | 2004-11-09 |
Family
ID=49440749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0023497U Expired - Lifetime KR200367193Y1 (ko) | 2004-08-17 | 2004-08-17 | 냉각재킷을 가지는 사출용 스프루 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200367193Y1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190005266A (ko) * | 2017-07-05 | 2019-01-16 | 한국단자공업 주식회사 | 금형의 냉각 구조 |
-
2004
- 2004-08-17 KR KR20-2004-0023497U patent/KR200367193Y1/ko not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190005266A (ko) * | 2017-07-05 | 2019-01-16 | 한국단자공업 주식회사 | 금형의 냉각 구조 |
| KR102316223B1 (ko) * | 2017-07-05 | 2021-10-26 | 한국단자공업 주식회사 | 금형의 냉각 구조 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20040817 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 20041030 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20040818 |
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| UG1601 | Publication of registration | ||
| UR1001 | Payment of annual fee |
Payment date: 20051004 Start annual number: 2 End annual number: 3 |
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| UR1001 | Payment of annual fee |
Payment date: 20071005 Start annual number: 4 End annual number: 4 |
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| UR1001 | Payment of annual fee |
Payment date: 20080916 Start annual number: 5 End annual number: 5 |
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| UR1001 | Payment of annual fee |
Payment date: 20091007 Start annual number: 6 End annual number: 6 |
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| UR1001 | Payment of annual fee |
Payment date: 20101005 Start annual number: 7 End annual number: 7 |
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| UR1001 | Payment of annual fee |
Payment date: 20111004 Start annual number: 8 End annual number: 8 |
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| FPAY | Annual fee payment |
Payment date: 20121005 Year of fee payment: 9 |
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| UR1001 | Payment of annual fee |
Payment date: 20121005 Start annual number: 9 End annual number: 9 |
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| FPAY | Annual fee payment |
Payment date: 20131008 Year of fee payment: 10 |
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| UR1001 | Payment of annual fee |
Payment date: 20131008 Start annual number: 10 End annual number: 10 |
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| EXPY | Expiration of term | ||
| UC1801 | Expiration of term |
Termination category: Expiration of duration Termination date: 20150217 |