RU93029064A - BOTTOM ENGINE SPINDLE - Google Patents
BOTTOM ENGINE SPINDLEInfo
- Publication number
- RU93029064A RU93029064A RU93029064/03A RU93029064A RU93029064A RU 93029064 A RU93029064 A RU 93029064A RU 93029064/03 A RU93029064/03 A RU 93029064/03A RU 93029064 A RU93029064 A RU 93029064A RU 93029064 A RU93029064 A RU 93029064A
- Authority
- RU
- Russia
- Prior art keywords
- bearing
- angular contact
- spindle
- installed above
- seals
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93029064A RU2057882C1 (en) | 1993-06-04 | 1993-06-04 | Spindle of face motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93029064A RU2057882C1 (en) | 1993-06-04 | 1993-06-04 | Spindle of face motor |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2057882C1 RU2057882C1 (en) | 1996-04-10 |
RU93029064A true RU93029064A (en) | 1996-10-27 |
Family
ID=20142513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93029064A RU2057882C1 (en) | 1993-06-04 | 1993-06-04 | Spindle of face motor |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2057882C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0014776D0 (en) | 2000-06-17 | 2000-08-09 | Neyrfor Weir Ltd | Drive system |
US9163457B2 (en) * | 2011-01-06 | 2015-10-20 | National Oilwell Varco, L.P. | Pressure compensation system for an oil-sealed mud motor bearing assembly |
-
1993
- 1993-06-04 RU RU93029064A patent/RU2057882C1/en active
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