KR970075623A - Pipe flange coupling structure - Google Patents
Pipe flange coupling structure Download PDFInfo
- Publication number
- KR970075623A KR970075623A KR1019960014496A KR19960014496A KR970075623A KR 970075623 A KR970075623 A KR 970075623A KR 1019960014496 A KR1019960014496 A KR 1019960014496A KR 19960014496 A KR19960014496 A KR 19960014496A KR 970075623 A KR970075623 A KR 970075623A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- flange
- coupling structure
- flange coupling
- pipe flange
- Prior art date
Links
Abstract
본 발명은 파이프(1)의 플랜지(2) 제작성 및 내식성을 향상되게 한 것으로, 파이프(1)의 외경에 파이프(1)의 외경에 대응되는 홀과 가장자리에 볼트 삽입공(3)을 형성한 플랜지(2)를 삽입하고, 상기 파이프(1)의 단부를 동글게 커링 가공하여, 상기 파이프(1)의 커링 가공된 단부를 구리(5)도금하여 플랜지(2)의 가공을 용이하게 할 수 있고 파이프(1) 결합부의 내식성을 향상되게 한 것이다.The present invention relates to a pipe (1) for improving the preparation of the flange (2) and enhancing corrosion resistance. The pipe (1) has a hole corresponding to the outer diameter of the pipe (1) and a bolt insertion hole A flange 2 is inserted and the end of the pipe 1 is subjected to a dongle grinding process so that the curled end of the pipe 1 is plated with copper 5 to facilitate machining of the flange 2 And the corrosion resistance of the joint portion of the pipe 1 is improved.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 종래의 파이프 플랜지의 결합 구조를 나타낸 단면도, 제2도는 본 발명의 파이프 플랜지의결합 구조를 나타낸 단면도.Fig. 1 is a cross-sectional view showing a coupling structure of a conventional pipe flange, and Fig. 2 is a cross-sectional view showing a coupling structure of a pipe flange of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014496A KR970075623A (en) | 1996-05-03 | 1996-05-03 | Pipe flange coupling structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014496A KR970075623A (en) | 1996-05-03 | 1996-05-03 | Pipe flange coupling structure |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970075623A true KR970075623A (en) | 1997-12-10 |
Family
ID=66217539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960014496A KR970075623A (en) | 1996-05-03 | 1996-05-03 | Pipe flange coupling structure |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970075623A (en) |
-
1996
- 1996-05-03 KR KR1019960014496A patent/KR970075623A/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 |