KR920014588A - Manufacturing method of joint pipe for PVC pipe having triple wall - Google Patents
Manufacturing method of joint pipe for PVC pipe having triple wall Download PDFInfo
- Publication number
- KR920014588A KR920014588A KR1019910001277A KR910001277A KR920014588A KR 920014588 A KR920014588 A KR 920014588A KR 1019910001277 A KR1019910001277 A KR 1019910001277A KR 910001277 A KR910001277 A KR 910001277A KR 920014588 A KR920014588 A KR 920014588A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- manufacturing
- pvc
- triple wall
- joint pipe
- Prior art date
Links
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본원 발명에 따른 제조 순서도, 제2도는 본 발명상의 일 실시예로써 엘보우의 접속상태 단면도, 제3도는 종래 엘보우의 접속상태 단면도, 제4도는 본 발명상의 일실시예로서의 소켓의 접속 상태 단면도, 제5도는 종래소켓의 접속 상태 단면도.1 is a manufacturing flow chart according to the present invention, Figure 2 is a cross-sectional view of the elbow as an embodiment of the present invention, Figure 3 is a cross-sectional view of the conventional elbow, Figure 4 is a cross-sectional view of the socket as an embodiment of the present invention 5 is a cross-sectional view of a conventional socket connection state.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910001277A KR920014588A (en) | 1991-01-25 | 1991-01-25 | Manufacturing method of joint pipe for PVC pipe having triple wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910001277A KR920014588A (en) | 1991-01-25 | 1991-01-25 | Manufacturing method of joint pipe for PVC pipe having triple wall |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920014588A true KR920014588A (en) | 1992-08-25 |
Family
ID=67396580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910001277A KR920014588A (en) | 1991-01-25 | 1991-01-25 | Manufacturing method of joint pipe for PVC pipe having triple wall |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920014588A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100438381B1 (en) * | 2001-06-25 | 2004-07-02 | 골든리버 주식회사 | The manufacturing method of joint of pipe with a layer for the prevention of noise |
-
1991
- 1991-01-25 KR KR1019910001277A patent/KR920014588A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100438381B1 (en) * | 2001-06-25 | 2004-07-02 | 골든리버 주식회사 | The manufacturing method of joint of pipe with a layer for the prevention of noise |
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E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
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