KR970075623A - Pipe flange coupling structure - Google Patents

Pipe flange coupling structure Download PDF

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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
Application number
KR1019960014496A
Other languages
Korean (ko)
Inventor
김동오
Original Assignee
박병재
현대자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR1019960014496A priority Critical patent/KR970075623A/en
Publication of KR970075623A publication Critical patent/KR970075623A/en

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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

파이프 플랜지 결합 구조Pipe flange coupling structure

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)

파이프의 플랜지 결합 구조에 있어서, 상기 파이프의 외경에 파이프의 외경에 대응되는 홀고 가장자리에 볼트 삽입공을 형성한 플랜지를 삽입하고, 상기 파이프의 단부를 동글게 커링 가공한 것을 특징으로 하는 파이프의 플랜지 결합 구조.A flange coupling structure of a pipe, characterized in that a flange having a bolt insertion hole is inserted into a hole edge of the pipe corresponding to the outer diameter of the pipe, and the end of the pipe is subjected to a dongle- Bond structure. 제1항에 있어서, 상기 커링 가공된 파이프의 단부를 구리 도금한 것을 특징으로 하는 파이프의 플랜지 결합 구조.The flange coupling structure of a pipe according to claim 1, characterized in that the end of the curled pipe is plated with copper. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960014496A 1996-05-03 1996-05-03 Pipe flange coupling structure KR970075623A (en)

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)

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application