DE59806280D1 - Verfahren zur herstellung eines gesteinbohrers - Google Patents
Verfahren zur herstellung eines gesteinbohrersInfo
- Publication number
- DE59806280D1 DE59806280D1 DE59806280T DE59806280T DE59806280D1 DE 59806280 D1 DE59806280 D1 DE 59806280D1 DE 59806280 T DE59806280 T DE 59806280T DE 59806280 T DE59806280 T DE 59806280T DE 59806280 D1 DE59806280 D1 DE 59806280D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- stone drill
- drill
- stone
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722517A DE19722517A1 (de) | 1997-05-30 | 1997-05-30 | Bohrwerkzeug |
PCT/DE1998/001377 WO1998054436A1 (de) | 1997-05-30 | 1998-05-15 | Bohrwerkzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59806280D1 true DE59806280D1 (de) | 2002-12-19 |
Family
ID=7830839
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722517A Withdrawn DE19722517A1 (de) | 1997-05-30 | 1997-05-30 | Bohrwerkzeug |
DE59806280T Expired - Fee Related DE59806280D1 (de) | 1997-05-30 | 1998-05-15 | Verfahren zur herstellung eines gesteinbohrers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722517A Withdrawn DE19722517A1 (de) | 1997-05-30 | 1997-05-30 | Bohrwerkzeug |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0985081B1 (de) |
CN (1) | CN1259189A (de) |
DE (2) | DE19722517A1 (de) |
DK (1) | DK0985081T3 (de) |
WO (1) | WO1998054436A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200400081Y1 (ko) * | 2005-08-23 | 2005-11-01 | 차인철 | 육각기둥 드릴 |
CN103939012A (zh) * | 2014-04-28 | 2014-07-23 | 中国矿业大学(北京) | 高应力松软突出厚煤层大直径钻孔装置 |
EP3106253A1 (de) * | 2015-06-17 | 2016-12-21 | HILTI Aktiengesellschaft | Bohrer und herstellungsverfahren |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR628665A (fr) * | 1926-05-17 | 1927-10-27 | Hand Tools Ltd | Perfectionnements aux fraises rotatives ou à percussion destinées à perforer la pierre et les matières analogues |
DE2045896A1 (de) * | 1970-01-30 | 1972-03-23 | Fischer Artur | Schlagbohrdubeleinheit zum Bohren von Lochern und zum dann Setzen von Be festigungselementen |
DE6933778U (de) | 1969-08-27 | 1971-10-14 | Aackersberg Mortensen | Spiralbohrer. |
SE459680B (sv) * | 1984-10-01 | 1989-07-24 | Santrade Ltd | Borrstaal |
CS272904B1 (en) | 1988-09-12 | 1991-02-12 | Vladislav Ing Stary | Drilling tool |
AU8908291A (en) * | 1990-11-26 | 1992-06-25 | Stanley D. Robinson | Twisted percussion drill rod and manufacturing method |
-
1997
- 1997-05-30 DE DE19722517A patent/DE19722517A1/de not_active Withdrawn
-
1998
- 1998-05-15 DK DK98934749T patent/DK0985081T3/da active
- 1998-05-15 DE DE59806280T patent/DE59806280D1/de not_active Expired - Fee Related
- 1998-05-15 WO PCT/DE1998/001377 patent/WO1998054436A1/de active IP Right Grant
- 1998-05-15 EP EP98934749A patent/EP0985081B1/de not_active Expired - Lifetime
- 1998-05-15 CN CN98805670A patent/CN1259189A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1998054436A1 (de) | 1998-12-03 |
DK0985081T3 (da) | 2003-02-17 |
EP0985081A1 (de) | 2000-03-15 |
CN1259189A (zh) | 2000-07-05 |
EP0985081B1 (de) | 2002-11-13 |
DE19722517A1 (de) | 1998-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |