KR930011008A - Method and device for manufacturing alarm cable - Google Patents
Method and device for manufacturing alarm cable Download PDFInfo
- Publication number
- KR930011008A KR930011008A KR1019910019866A KR910019866A KR930011008A KR 930011008 A KR930011008 A KR 930011008A KR 1019910019866 A KR1019910019866 A KR 1019910019866A KR 910019866 A KR910019866 A KR 910019866A KR 930011008 A KR930011008 A KR 930011008A
- Authority
- KR
- South Korea
- Prior art keywords
- alarm line
- cable
- jacket
- extrusion
- manufacturing
- Prior art date
Links
Abstract
본 발명은 경보선 내장케이블의 제조방법 및 장치에 관한 것으로서, 케이블의 자켓 압출시, 공지의 1차 압출용 크로스헤드(1)와 2차 압출용 크로스헤드(6)의 사이에 경보선 공급다이스(4)를 설치하여 경보선이 외부자켓(7)내부에 내장됨과 동시에 압출되도록 한 것이다.The present invention relates to a method and apparatus for manufacturing an alarm cable, comprising an alarm line supply die between a known first extrusion crosshead (1) and a second extrusion crosshead (6) during the jacket extrusion of the cable. (4) is installed so that the alarm line is embedded in the outer jacket (7) and simultaneously extruded.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 일실시예의 제조공정도.1 is a manufacturing process diagram of an embodiment of the present invention.
제2도는 본 발명의 다른 실시예의 제조공정도.2 is a manufacturing process diagram of another embodiment of the present invention.
제3도는 본 발명의 2차 압출용 크로스헤드의 일실시예의 종단면도.3 is a longitudinal sectional view of one embodiment of a crosshead for secondary extrusion of the present invention;
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019866A KR930011008A (en) | 1991-11-08 | 1991-11-08 | Method and device for manufacturing alarm cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910019866A KR930011008A (en) | 1991-11-08 | 1991-11-08 | Method and device for manufacturing alarm cable |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930011008A true KR930011008A (en) | 1993-06-23 |
Family
ID=67348330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910019866A KR930011008A (en) | 1991-11-08 | 1991-11-08 | Method and device for manufacturing alarm cable |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930011008A (en) |
-
1991
- 1991-11-08 KR KR1019910019866A patent/KR930011008A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |