JPS6224186B2 - - Google Patents
Info
- Publication number
- JPS6224186B2 JPS6224186B2 JP55058135A JP5813580A JPS6224186B2 JP S6224186 B2 JPS6224186 B2 JP S6224186B2 JP 55058135 A JP55058135 A JP 55058135A JP 5813580 A JP5813580 A JP 5813580A JP S6224186 B2 JPS6224186 B2 JP S6224186B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating drum
- rotating
- conical structure
- surface material
- aggregate
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 29
- 238000003466 welding Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5813580A JPS56154392A (en) | 1980-04-30 | 1980-04-30 | Fabrication of conical structure and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5813580A JPS56154392A (en) | 1980-04-30 | 1980-04-30 | Fabrication of conical structure and apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56154392A JPS56154392A (en) | 1981-11-28 |
| JPS6224186B2 true JPS6224186B2 (enrdf_load_stackoverflow) | 1987-05-27 |
Family
ID=13075534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5813580A Granted JPS56154392A (en) | 1980-04-30 | 1980-04-30 | Fabrication of conical structure and apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56154392A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0671082U (ja) * | 1993-03-15 | 1994-10-04 | 井本刃物株式会社 | 衝撃具 |
| JP2007089930A (ja) * | 2005-09-30 | 2007-04-12 | Samii Kk | 遊技機の可変表示装置 |
-
1980
- 1980-04-30 JP JP5813580A patent/JPS56154392A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56154392A (en) | 1981-11-28 |
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