JPS61107419U - - Google Patents
Info
- Publication number
- JPS61107419U JPS61107419U JP19053684U JP19053684U JPS61107419U JP S61107419 U JPS61107419 U JP S61107419U JP 19053684 U JP19053684 U JP 19053684U JP 19053684 U JP19053684 U JP 19053684U JP S61107419 U JPS61107419 U JP S61107419U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- mandrel
- free
- hollow
- axis
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19053684U JPS61107419U (enExample) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19053684U JPS61107419U (enExample) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107419U true JPS61107419U (enExample) | 1986-07-08 |
Family
ID=30747989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19053684U Pending JPS61107419U (enExample) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107419U (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734435A (zh) * | 2016-12-24 | 2017-05-31 | 无锡市通亦和精密机械有限公司 | 一种弯管辅助治具 |
| CN108580618A (zh) * | 2018-05-08 | 2018-09-28 | 哈尔滨锅炉厂有限责任公司 | 用于薄壁小外径换热管的弯管方法及所使用的双向弯管机 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146759A (en) * | 1976-06-01 | 1977-12-06 | Setsuyou Koukan Kk | Core material for bending hollow material with slits |
-
1984
- 1984-12-14 JP JP19053684U patent/JPS61107419U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146759A (en) * | 1976-06-01 | 1977-12-06 | Setsuyou Koukan Kk | Core material for bending hollow material with slits |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734435A (zh) * | 2016-12-24 | 2017-05-31 | 无锡市通亦和精密机械有限公司 | 一种弯管辅助治具 |
| CN108580618A (zh) * | 2018-05-08 | 2018-09-28 | 哈尔滨锅炉厂有限责任公司 | 用于薄壁小外径换热管的弯管方法及所使用的双向弯管机 |