DK152555C - Stenbor, isaer til hammerboremaskiner - Google Patents
Stenbor, isaer til hammerboremaskinerInfo
- Publication number
- DK152555C DK152555C DK146185A DK146185A DK152555C DK 152555 C DK152555 C DK 152555C DK 146185 A DK146185 A DK 146185A DK 146185 A DK146185 A DK 146185A DK 152555 C DK152555 C DK 152555C
- Authority
- DK
- Denmark
- Prior art keywords
- isair
- drilling machines
- hammer drilling
- stone drill
- drill
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
- E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK146185A DK152555C (da) | 1985-04-01 | 1985-04-01 | Stenbor, isaer til hammerboremaskiner |
DE19863609911 DE3609911C2 (de) | 1985-04-01 | 1986-03-24 | Gesteinsbohrer, insbesondere für Hammerbohrmaschinen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK146185 | 1985-04-01 | ||
DK146185A DK152555C (da) | 1985-04-01 | 1985-04-01 | Stenbor, isaer til hammerboremaskiner |
Publications (4)
Publication Number | Publication Date |
---|---|
DK146185D0 DK146185D0 (da) | 1985-04-01 |
DK146185A DK146185A (da) | 1986-10-02 |
DK152555B DK152555B (da) | 1988-03-14 |
DK152555C true DK152555C (da) | 1988-08-01 |
Family
ID=8105085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK146185A DK152555C (da) | 1985-04-01 | 1985-04-01 | Stenbor, isaer til hammerboremaskiner |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3609911C2 (da) |
DK (1) | DK152555C (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK130593D0 (da) * | 1993-11-19 | 1993-11-19 | Joran Bor A S | Boropsaetningssystem |
DE10011108A1 (de) * | 2000-03-09 | 2001-09-13 | Hawera Probst Gmbh | Gesteinsbohrer |
DE102013106614A1 (de) * | 2013-06-25 | 2015-01-08 | Heller Tools Gmbh | Gesteinsbohrer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1608358C3 (de) * | 1967-11-21 | 1979-01-04 | Friedrich Duss, Maschinenfabrik Gmbh U. Co, 7261 Neubulach | Bohrer zum drehschlagenden Bohren |
DE2348874A1 (de) * | 1973-09-28 | 1975-04-10 | Heinrich B Schaefers | Gesteinsbohrer mit hartmetallbestueckung und auswechselbarem bohrkopf, sowie auswechselbarer spirale |
DE2735227C2 (de) * | 1977-08-04 | 1983-10-27 | Hawera Probst Gmbh + Co, 7980 Ravensburg | Gesteinsbohrer |
-
1985
- 1985-04-01 DK DK146185A patent/DK152555C/da not_active IP Right Cessation
-
1986
- 1986-03-24 DE DE19863609911 patent/DE3609911C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK152555B (da) | 1988-03-14 |
DK146185D0 (da) | 1985-04-01 |
DE3609911A1 (de) | 1986-10-09 |
DK146185A (da) | 1986-10-02 |
DE3609911C2 (de) | 1996-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired | ||
PBP | Patent lapsed |