SU152845A1 - - Google Patents
Info
- Publication number
- SU152845A1 SU152845A1 SU619655A SU619655A SU152845A1 SU 152845 A1 SU152845 A1 SU 152845A1 SU 619655 A SU619655 A SU 619655A SU 619655 A SU619655 A SU 619655A SU 152845 A1 SU152845 A1 SU 152845A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- striker
- plate
- valve
- pressure
- anvil
- Prior art date
Links
- 239000012530 fluid Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU152845A1 true SU152845A1 (https=) |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449046A (en) * | 1993-12-23 | 1995-09-12 | Electric Power Research Institute, Inc. | Earth boring tool with continuous rotation impulsed steering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449046A (en) * | 1993-12-23 | 1995-09-12 | Electric Power Research Institute, Inc. | Earth boring tool with continuous rotation impulsed steering |
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