JPS6188922A - 管の曲り矯正方法 - Google Patents
管の曲り矯正方法Info
- Publication number
- JPS6188922A JPS6188922A JP21039884A JP21039884A JPS6188922A JP S6188922 A JPS6188922 A JP S6188922A JP 21039884 A JP21039884 A JP 21039884A JP 21039884 A JP21039884 A JP 21039884A JP S6188922 A JPS6188922 A JP S6188922A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- straightening
- pressure
- rolls
- bending moment
- 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
- 238000000034 method Methods 0.000 title claims description 20
- 238000005452 bending Methods 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 abstract description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000013001 point bending Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21039884A JPS6188922A (ja) | 1984-10-09 | 1984-10-09 | 管の曲り矯正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21039884A JPS6188922A (ja) | 1984-10-09 | 1984-10-09 | 管の曲り矯正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6188922A true JPS6188922A (ja) | 1986-05-07 |
| JPH0475088B2 JPH0475088B2 (enrdf_load_html_response) | 1992-11-27 |
Family
ID=16588659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21039884A Granted JPS6188922A (ja) | 1984-10-09 | 1984-10-09 | 管の曲り矯正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188922A (enrdf_load_html_response) |
-
1984
- 1984-10-09 JP JP21039884A patent/JPS6188922A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0475088B2 (enrdf_load_html_response) | 1992-11-27 |
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