JPS54143759A - Method and apparatus for manufacture curved tube - Google Patents
Method and apparatus for manufacture curved tubeInfo
- Publication number
- JPS54143759A JPS54143759A JP5094378A JP5094378A JPS54143759A JP S54143759 A JPS54143759 A JP S54143759A JP 5094378 A JP5094378 A JP 5094378A JP 5094378 A JP5094378 A JP 5094378A JP S54143759 A JPS54143759 A JP S54143759A
- Authority
- JP
- Japan
- Prior art keywords
- curved
- die
- core metal
- tube
- curved tube
- 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
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5094378A JPS54143759A (en) | 1978-04-30 | 1978-04-30 | Method and apparatus for manufacture curved tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5094378A JPS54143759A (en) | 1978-04-30 | 1978-04-30 | Method and apparatus for manufacture curved tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54143759A true JPS54143759A (en) | 1979-11-09 |
Family
ID=12872896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5094378A Pending JPS54143759A (en) | 1978-04-30 | 1978-04-30 | Method and apparatus for manufacture curved tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54143759A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01317626A (ja) * | 1989-05-02 | 1989-12-22 | Munezou Tsukada | エルボの成形装置 |
JPH02121721A (ja) * | 1988-10-31 | 1990-05-09 | Asahi Kinzoku Kogyosho:Kk | 曲管製造方法及びその装置 |
JPH0491823A (ja) * | 1990-08-06 | 1992-03-25 | Tsutsui:Kk | 短直管から短曲管を成形する方法 |
-
1978
- 1978-04-30 JP JP5094378A patent/JPS54143759A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02121721A (ja) * | 1988-10-31 | 1990-05-09 | Asahi Kinzoku Kogyosho:Kk | 曲管製造方法及びその装置 |
JPH0353048B2 (ja) * | 1988-10-31 | 1991-08-13 | Asahi Kinzoku Kogyosho Kk | |
JPH01317626A (ja) * | 1989-05-02 | 1989-12-22 | Munezou Tsukada | エルボの成形装置 |
JPH06255B2 (ja) * | 1989-05-02 | 1994-01-05 | 宗蔵 塚田 | エルボの成形装置 |
JPH0491823A (ja) * | 1990-08-06 | 1992-03-25 | Tsutsui:Kk | 短直管から短曲管を成形する方法 |
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