BE570946A - - Google Patents
Info
- Publication number
- BE570946A BE570946A BE570946DA BE570946A BE 570946 A BE570946 A BE 570946A BE 570946D A BE570946D A BE 570946DA BE 570946 A BE570946 A BE 570946A
- Authority
- BE
- Belgium
- Prior art keywords
- sliding
- fats
- tube
- circular section
- desc
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 3
- 239000003925 fat Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/502—Prop bodies characterised by their shape, e.g. of specified cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570946A true BE570946A (https=) |
Family
ID=189322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570946D BE570946A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE570946A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969085A (en) * | 1974-06-08 | 1976-07-13 | Arbed-Felten & Guilleaume Drahtwerke Gmbh | Wire and method for making steel wool |
-
0
- BE BE570946D patent/BE570946A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969085A (en) * | 1974-06-08 | 1976-07-13 | Arbed-Felten & Guilleaume Drahtwerke Gmbh | Wire and method for making steel wool |
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