JPS5645221A - Bending method for slit pipe - Google Patents
Bending method for slit pipeInfo
- Publication number
- JPS5645221A JPS5645221A JP11914479A JP11914479A JPS5645221A JP S5645221 A JPS5645221 A JP S5645221A JP 11914479 A JP11914479 A JP 11914479A JP 11914479 A JP11914479 A JP 11914479A JP S5645221 A JPS5645221 A JP S5645221A
- Authority
- JP
- Japan
- Prior art keywords
- slit
- rolls
- pipes
- bending
- bend
- 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.)
- Granted
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To manufacture the bilateral bend product together and simultaneously, and to prevent the silt of the pipe from distortion and collapse, by applying the bending work to the two-storied assembly built up by inserting and rigidly fixing the guiding support to the slit openings of a pair of slit pipes.
CONSTITUTION: The slit openings 2, 2', of a pair of slit pipes 1, 1', are previously located face to face; the guiding support 3, possessing the plate type section shape, made of an elastic material like as the resinous material, rubber material, etc., or a comparatively soft material, etc., is inserted and rigidly fixed 4, 4', to the sllt openings 2, 2'. Next, this two-storied assembly is bent by the conventional method in order to bend the slit pipes 1, 1', together and simultaneously. This bending work is carried out as follows; the bending rolls 6, 6', are rotatably set to the bend lever 7 which is installed on one side of the stationary rolls 5, 5', so as to turn about the axis of the stationary rolls 5, 5'; then, the rigidly assembled slit pipes 1, 1', are inserted into the gap between these stationary rolls 5, 5', and bending rolls 6, 6'; after that, the hand lever 7 is turned about the axis of the stationary rolls 5, 5', hereby, the slit pipes 1, 1', are easily simultaneously bent.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914479A JPS5944134B2 (en) | 1979-09-17 | 1979-09-17 | Bending method for metal slit pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914479A JPS5944134B2 (en) | 1979-09-17 | 1979-09-17 | Bending method for metal slit pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5645221A true JPS5645221A (en) | 1981-04-24 |
JPS5944134B2 JPS5944134B2 (en) | 1984-10-26 |
Family
ID=14754000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11914479A Expired JPS5944134B2 (en) | 1979-09-17 | 1979-09-17 | Bending method for metal slit pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5944134B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903789A (en) * | 2016-04-07 | 2016-08-31 | 陕西理工学院 | Portable hand-operated pipe bender |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6174425A (en) * | 1984-09-20 | 1986-04-16 | Matsushita Electric Ind Co Ltd | Power line carrier transmission reception network system |
-
1979
- 1979-09-17 JP JP11914479A patent/JPS5944134B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903789A (en) * | 2016-04-07 | 2016-08-31 | 陕西理工学院 | Portable hand-operated pipe bender |
Also Published As
Publication number | Publication date |
---|---|
JPS5944134B2 (en) | 1984-10-26 |
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