KR860003893A - Injection molding apparatus for molded products for manufacturing hollow plastic helmets - Google Patents
Injection molding apparatus for molded products for manufacturing hollow plastic helmets Download PDFInfo
- Publication number
- KR860003893A KR860003893A KR1019840006901A KR840006901A KR860003893A KR 860003893 A KR860003893 A KR 860003893A KR 1019840006901 A KR1019840006901 A KR 1019840006901A KR 840006901 A KR840006901 A KR 840006901A KR 860003893 A KR860003893 A KR 860003893A
- Authority
- KR
- South Korea
- Prior art keywords
- hot runner
- injection molding
- molding apparatus
- helmet
- hollow plastic
- Prior art date
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명 장치의 1실시예를 표시하는 부분 종단 평면도.1 is a partial longitudinal plan view showing one embodiment of the device of the present invention.
제2도는 제1도의 장치에 있어서의 금형부의 형(型)이 폐쇄된 상태에서의 정면도.2 is a front view in a state where the mold of the mold part in the apparatus of FIG. 1 is closed.
제3도는 제1도의 장치에서 성형된 사출성형품에서 제작된 중공 플라스틱 헬멧의 일부 종단면도.3 is a partial longitudinal sectional view of a hollow plastic helmet made from an injection molded article molded in the apparatus of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
(1):금형, (2):메인 핫 런너(main hot runner), (3):2차 핫 런너, (4):헬멧 윗쪽 쉘(shell)체, (5)(7):성형 캐비티(cavity), (6):헬멧 아래쪽 쉘체, (11):스프루(sprue)게이트, (18):노즐, (20):플런저, (A):헬멧.(1): Mold, (2): Main hot runner, (3): Secondary hot runner, (4): Helmet upper shell, (5) (7): Molding cavity ( cavity, (6): helmet lower shell, (11): sprue gate, (18): nozzle, (20): plunger, (A): helmet.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840006901A KR860003893A (en) | 1984-11-03 | 1984-11-03 | Injection molding apparatus for molded products for manufacturing hollow plastic helmets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840006901A KR860003893A (en) | 1984-11-03 | 1984-11-03 | Injection molding apparatus for molded products for manufacturing hollow plastic helmets |
Publications (1)
Publication Number | Publication Date |
---|---|
KR860003893A true KR860003893A (en) | 1986-06-13 |
Family
ID=55316597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840006901A KR860003893A (en) | 1984-11-03 | 1984-11-03 | Injection molding apparatus for molded products for manufacturing hollow plastic helmets |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR860003893A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100764876B1 (en) * | 2005-05-19 | 2007-10-09 | 조이근 | Method of manufacturing a helmet with a hollow therein and a helmet manufactured by the same |
-
1984
- 1984-11-03 KR KR1019840006901A patent/KR860003893A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100764876B1 (en) * | 2005-05-19 | 2007-10-09 | 조이근 | Method of manufacturing a helmet with a hollow therein and a helmet manufactured by the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |