KR910015281U - 사출금형의 내측나사 언더커트 처리장치 - Google Patents
사출금형의 내측나사 언더커트 처리장치Info
- Publication number
- KR910015281U KR910015281U KR2019900001163U KR900001163U KR910015281U KR 910015281 U KR910015281 U KR 910015281U KR 2019900001163 U KR2019900001163 U KR 2019900001163U KR 900001163 U KR900001163 U KR 900001163U KR 910015281 U KR910015281 U KR 910015281U
- Authority
- KR
- South Korea
- Prior art keywords
- processing device
- injection mold
- inner screw
- undercut processing
- screw undercut
- Prior art date
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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/058—Undercut
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900001163U KR920003866Y1 (ko) | 1990-02-01 | 1990-02-01 | 사출금형의 내측나사 언더커트 처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900001163U KR920003866Y1 (ko) | 1990-02-01 | 1990-02-01 | 사출금형의 내측나사 언더커트 처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910015281U true KR910015281U (ko) | 1991-09-25 |
KR920003866Y1 KR920003866Y1 (ko) | 1992-06-12 |
Family
ID=19295697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900001163U KR920003866Y1 (ko) | 1990-02-01 | 1990-02-01 | 사출금형의 내측나사 언더커트 처리장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920003866Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100982626B1 (ko) * | 2009-09-23 | 2010-09-27 | 김창숙 | 사출코어의 이탈 장치 |
-
1990
- 1990-02-01 KR KR2019900001163U patent/KR920003866Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920003866Y1 (ko) | 1992-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |