KR20080097514A - 파이프 제조방법 - Google Patents
파이프 제조방법 Download PDFInfo
- Publication number
- KR20080097514A KR20080097514A KR1020070042448A KR20070042448A KR20080097514A KR 20080097514 A KR20080097514 A KR 20080097514A KR 1020070042448 A KR1020070042448 A KR 1020070042448A KR 20070042448 A KR20070042448 A KR 20070042448A KR 20080097514 A KR20080097514 A KR 20080097514A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe
- pipe material
- lower mold
- groove
- wheel
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/006—Rigid pipes specially profiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (2)
- 파이프, 밸브, 노즐 등의 다른 요소와의 용이한 연결을 위해; 단부 인접한 지점에 외주면으로부터 반경방향으로 돌출되는 1개 이상의 환형 돌출테(4,4')가 일체형으로 마련되는 파이프.
- 요홈(6)이 마련되는 하부금형(8) 위에 파이프소재(2')를 올려놓고; 상기 파이프소재(2') 내부에 상기 요홈(6)과 요철식으로 끼워맞춰질 수 있는 두께의 성형휠(10)을 끼워 상기 요홈(6)과 동일 선상에 고정시킨 후; 상기 성형휠(10)과 상기 하부금형(8)을 압착한 상태에서, 상기 하부금형(8)을 고정하고 상기 성형휠(10)과 상기 파이프소재(2')를 함께 회전시킴으로써; 상기 파이프소재(2')가 소성변형을 일으켜 외주면으로부터 반경방향으로 환형 돌출테(4,4')가 돌출 형성되도록 하는 것을 특징으로 하는 파이프 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070042448A KR100886907B1 (ko) | 2007-05-02 | 2007-05-02 | 파이프 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070042448A KR100886907B1 (ko) | 2007-05-02 | 2007-05-02 | 파이프 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080097514A true KR20080097514A (ko) | 2008-11-06 |
KR100886907B1 KR100886907B1 (ko) | 2009-03-05 |
Family
ID=40285299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070042448A KR100886907B1 (ko) | 2007-05-02 | 2007-05-02 | 파이프 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100886907B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220169376A (ko) * | 2021-06-18 | 2022-12-27 | 주식회사 한국슈어조인트 | 엘보 파이프용 가공장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11201343A (ja) | 1998-01-08 | 1999-07-30 | Nippon Steel Corp | 鋼管の拡管接合継手構造 |
KR200274838Y1 (ko) * | 2002-01-16 | 2002-05-11 | 정낙원 | 급수파이프의 연결구조 |
KR200290832Y1 (ko) | 2002-07-08 | 2002-10-04 | 강석근 | 파이프 연결장치 |
KR200414274Y1 (ko) | 2005-12-29 | 2006-04-18 | 이선주 | 파이프연결구 |
-
2007
- 2007-05-02 KR KR1020070042448A patent/KR100886907B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220169376A (ko) * | 2021-06-18 | 2022-12-27 | 주식회사 한국슈어조인트 | 엘보 파이프용 가공장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100886907B1 (ko) | 2009-03-05 |
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