ES180744A3 - MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE BARRENAS PARA PERFORACIONES, ESPECIALMENTE DE ROCAS - Google Patents
MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE BARRENAS PARA PERFORACIONES, ESPECIALMENTE DE ROCASInfo
- Publication number
- ES180744A3 ES180744A3 ES0180744A ES180744A ES180744A3 ES 180744 A3 ES180744 A3 ES 180744A3 ES 0180744 A ES0180744 A ES 0180744A ES 180744 A ES180744 A ES 180744A ES 180744 A3 ES180744 A3 ES 180744A3
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- drillings
- holes
- improvements made
- rocks
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011435 rock Substances 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Landscapes
- Earth Drilling (AREA)
Abstract
Mejoras introducidas en la fabricación de barrenas para perforaciones, especialmente de rocas, caracterizadas por disponer en la barrena con cuerpo de acero, una lengüeta central de tungsteno o material análogo, colocada en el vértice de los biseles de corte de la misma barrena, acoplada fuertemente.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0180744A ES180744A3 (es) | 1947-12-02 | 1947-12-02 | MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE BARRENAS PARA PERFORACIONES, ESPECIALMENTE DE ROCAS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0180744A ES180744A3 (es) | 1947-12-02 | 1947-12-02 | MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE BARRENAS PARA PERFORACIONES, ESPECIALMENTE DE ROCAS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES180744A3 true ES180744A3 (es) | 1948-01-01 |
Family
ID=37827501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0180744A Expired ES180744A3 (es) | 1947-12-02 | 1947-12-02 | MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE BARRENAS PARA PERFORACIONES, ESPECIALMENTE DE ROCAS |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES180744A3 (es) |
-
1947
- 1947-12-02 ES ES0180744A patent/ES180744A3/es not_active Expired
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