JPS6418541A - Method for manufacturing integrally branch pipes for intake manifold - Google Patents
Method for manufacturing integrally branch pipes for intake manifoldInfo
- Publication number
- JPS6418541A JPS6418541A JP17333287A JP17333287A JPS6418541A JP S6418541 A JPS6418541 A JP S6418541A JP 17333287 A JP17333287 A JP 17333287A JP 17333287 A JP17333287 A JP 17333287A JP S6418541 A JPS6418541 A JP S6418541A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- parts
- branch pipe
- intake manifold
- length
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
PURPOSE:To easily and integrally manufacture the titled pipes by extruding branch pipe stock comprising a plurality of pipes and joints in parallel and bending each pipe part into a prescribed shape and cutting off the joint parts by a prescribed length from both ends. CONSTITUTION:The branch pipe stock 20 comprising a plurality of pipe parts 21 arranged in parallel and joint parts 22 connecting the pipe parts integrally to each other over the whole length is extruded from Al material. Then, the branch pipe stock 20 is bent in a U shape around the center of each pipe part 21 in the length direction. Then, each joint part 22 is cut off from both length ends except each middle part. If necessary, each pipe part 21 is separated from each other at both ends. In this manner it is possible to obtain a solid branch pipe which is integrated at the residual parts of the joint parts 22. Then, one end of the pipe part 21 of branch pipe is connected with a main pipe which is opened in one end and closed in the other end to obtain an intake manifold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17333287A JPS6418541A (en) | 1987-07-10 | 1987-07-10 | Method for manufacturing integrally branch pipes for intake manifold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17333287A JPS6418541A (en) | 1987-07-10 | 1987-07-10 | Method for manufacturing integrally branch pipes for intake manifold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6418541A true JPS6418541A (en) | 1989-01-23 |
Family
ID=15958467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17333287A Pending JPS6418541A (en) | 1987-07-10 | 1987-07-10 | Method for manufacturing integrally branch pipes for intake manifold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6418541A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02229635A (en) * | 1989-03-01 | 1990-09-12 | Showa Alum Corp | Suction manifold |
JPH0367056A (en) * | 1989-08-07 | 1991-03-22 | Meiji Rubber & Chem Co Ltd | Plastic manifold and manufacture of the same |
JPH0389971U (en) * | 1989-12-29 | 1991-09-12 |
-
1987
- 1987-07-10 JP JP17333287A patent/JPS6418541A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02229635A (en) * | 1989-03-01 | 1990-09-12 | Showa Alum Corp | Suction manifold |
JPH0367056A (en) * | 1989-08-07 | 1991-03-22 | Meiji Rubber & Chem Co Ltd | Plastic manifold and manufacture of the same |
JPH0389971U (en) * | 1989-12-29 | 1991-09-12 |
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