NO873782D0 - BOREVERKTOEY. - Google Patents
BOREVERKTOEY.Info
- Publication number
- NO873782D0 NO873782D0 NO873782A NO873782A NO873782D0 NO 873782 D0 NO873782 D0 NO 873782D0 NO 873782 A NO873782 A NO 873782A NO 873782 A NO873782 A NO 873782A NO 873782 D0 NO873782 D0 NO 873782D0
- Authority
- NO
- Norway
- Prior art keywords
- boreverktoey
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8600199A SE8600199L (en) | 1986-01-17 | 1986-01-17 | Drilling Tools |
PCT/SE1987/000009 WO1987004487A1 (en) | 1986-01-17 | 1987-01-14 | Drill tool |
Publications (2)
Publication Number | Publication Date |
---|---|
NO873782D0 true NO873782D0 (en) | 1987-09-10 |
NO873782L NO873782L (en) | 1987-09-10 |
Family
ID=20363125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO873782A NO873782L (en) | 1986-01-17 | 1987-09-10 | BOREVERKTOEY. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0255536A1 (en) |
JP (1) | JPS63502196A (en) |
AU (1) | AU6842187A (en) |
FI (1) | FI873959A0 (en) |
NO (1) | NO873782L (en) |
SE (1) | SE8600199L (en) |
WO (1) | WO1987004487A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE469603B (en) * | 1988-07-08 | 1993-08-02 | Sandvik Ab | GAENGFOERBAND |
SE505073C2 (en) * | 1994-07-19 | 1997-06-23 | Sandvik Ab | Threaded joints for striking drilling |
SE506695C2 (en) * | 1994-11-23 | 1998-02-02 | Uniroc Ab | Threaded joint for striking drilling |
US6070678A (en) * | 1998-05-01 | 2000-06-06 | Numa Tool Company | Bit retention system |
US6021856A (en) * | 1998-05-29 | 2000-02-08 | Numa Tool Company | Bit retention system |
DE19952225A1 (en) * | 1999-10-29 | 2001-05-03 | Hilti Ag | Drill and or chisel has cylindrical insertion end, shaft, elongated cavity, flange, and recess |
SE522221C2 (en) | 2001-10-12 | 2004-01-27 | Sandvik Ab | Striking rock drill joints |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE16061E (en) * | 1925-05-05 | thurston | ||
SE426089B (en) * | 1981-04-24 | 1982-12-06 | Fagersta Ab | CUTTING COMPOUNDS FOR MOUNTAIN DRILL EQUIPMENT |
-
1986
- 1986-01-17 SE SE8600199A patent/SE8600199L/en not_active Application Discontinuation
-
1987
- 1987-01-14 WO PCT/SE1987/000009 patent/WO1987004487A1/en not_active Application Discontinuation
- 1987-01-14 JP JP62500772A patent/JPS63502196A/en active Pending
- 1987-01-14 AU AU68421/87A patent/AU6842187A/en not_active Abandoned
- 1987-01-14 EP EP87900905A patent/EP0255536A1/en not_active Withdrawn
- 1987-09-10 NO NO873782A patent/NO873782L/en unknown
- 1987-09-11 FI FI873959A patent/FI873959A0/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU6842187A (en) | 1987-08-14 |
FI873959A (en) | 1987-09-11 |
EP0255536A1 (en) | 1988-02-10 |
WO1987004487A1 (en) | 1987-07-30 |
SE8600199L (en) | 1987-07-18 |
SE8600199D0 (en) | 1986-01-17 |
NO873782L (en) | 1987-09-10 |
JPS63502196A (en) | 1988-08-25 |
FI873959A0 (en) | 1987-09-11 |
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