DE50011494D1 - Bohrwerkzeug - Google Patents
BohrwerkzeugInfo
- Publication number
- DE50011494D1 DE50011494D1 DE50011494T DE50011494T DE50011494D1 DE 50011494 D1 DE50011494 D1 DE 50011494D1 DE 50011494 T DE50011494 T DE 50011494T DE 50011494 T DE50011494 T DE 50011494T DE 50011494 D1 DE50011494 D1 DE 50011494D1
- Authority
- DE
- Germany
- Prior art keywords
- drilling
- 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 - Lifetime
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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
-
- 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
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
-
- 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
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50011494T DE50011494D1 (de) | 1999-09-09 | 2000-08-21 | Bohrwerkzeug |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19942986A DE19942986A1 (de) | 1999-09-09 | 1999-09-09 | Bohrwerkzeug |
DE50011494T DE50011494D1 (de) | 1999-09-09 | 2000-08-21 | Bohrwerkzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50011494D1 true DE50011494D1 (de) | 2005-12-08 |
Family
ID=7921280
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19942986A Withdrawn DE19942986A1 (de) | 1999-09-09 | 1999-09-09 | Bohrwerkzeug |
DE50011494T Expired - Lifetime DE50011494D1 (de) | 1999-09-09 | 2000-08-21 | Bohrwerkzeug |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19942986A Withdrawn DE19942986A1 (de) | 1999-09-09 | 1999-09-09 | Bohrwerkzeug |
Country Status (6)
Country | Link |
---|---|
US (1) | US6405813B1 (de) |
EP (1) | EP1083293B1 (de) |
JP (1) | JP2001121331A (de) |
CN (1) | CN1156641C (de) |
DE (2) | DE19942986A1 (de) |
ZA (1) | ZA200004375B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053344A1 (de) * | 2000-10-27 | 2002-05-08 | Hilti Ag | Gesteinsbohrer |
US7900721B2 (en) * | 2008-11-03 | 2011-03-08 | Irwin Industrial Tool Company | Hard metal plate for rock drill and rock drill |
EP2669033B1 (de) | 2012-05-29 | 2015-11-04 | Black & Decker Inc. | Schneidkopf für einen Bohrer. |
EP2990589B1 (de) * | 2014-08-25 | 2017-05-03 | Sandvik Intellectual Property AB | Bohrmeißel mit versenkter Schneidefläche |
CN109674296B (zh) * | 2019-01-17 | 2023-09-26 | 苏州美瑞德建筑装饰有限公司 | 一种树形绿植嵌入式集成结构 |
CN111590117B (zh) * | 2019-06-28 | 2022-12-06 | 智领蓝天实业有限公司 | 一种钻头 |
CN116446798B (zh) * | 2023-06-14 | 2023-09-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | 一种钻探设备 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2040074A (en) * | 1935-04-15 | 1936-05-12 | R M Wright | Jack hammer bit |
US3089552A (en) * | 1961-10-24 | 1963-05-14 | Mine Safety Appliances Co | Rock drill tip holder |
JPS53153004U (de) * | 1977-05-09 | 1978-12-01 | ||
JPS54127801U (de) * | 1978-02-27 | 1979-09-06 | ||
DE3742661A1 (de) * | 1987-12-16 | 1989-07-13 | Hawera Probst Kg Hartmetall | Gesteinsbohrer |
DE3820695C2 (de) * | 1988-06-18 | 1996-07-25 | Hawera Probst Kg Hartmetall | Gesteinsbohrer |
DE8809225U1 (de) * | 1988-07-19 | 1988-09-15 | Kretsch, Detlef, 5485 Sinzig, De | |
JPH0318687A (ja) * | 1989-06-14 | 1991-01-28 | Aisan Ind Co Ltd | 燃料供給ポンプ |
US5265688A (en) * | 1990-04-09 | 1993-11-30 | Hilti Aktiengesellschaft | Rock drill |
JP2960945B2 (ja) * | 1990-05-14 | 1999-10-12 | 関西電力株式会社 | 深掘り削孔装置 |
DE4211048C1 (de) * | 1992-04-02 | 1993-05-06 | Boart Hwf Gmbh & Co Kg Hartmetallwerkzeugfabrik, 6419 Burghaun, De | |
DE4239257C2 (de) * | 1992-11-21 | 1998-02-26 | Mapal Fab Praezision | Spitzbohrwerkzeug |
DE4406513A1 (de) | 1994-02-28 | 1995-08-31 | Plica Werkzeugfabrik Ag | Hartmetallplatte und damit bestückter Gesteinsbohrer |
DE19516270C1 (de) * | 1995-05-09 | 1997-01-30 | Heller Dinklage Gmbh Geb | Bohrwerkzeug |
DE19537900B4 (de) * | 1995-10-11 | 2005-11-03 | Irwin Industrial Tool Company (N.D.Ges.D. Staates Delaware), Freeport | Drehbohrer |
DE19545647A1 (de) * | 1995-12-07 | 1997-06-12 | Hilti Ag | Drehschlag-Wendelbohrer |
DE19545648A1 (de) * | 1995-12-07 | 1997-06-12 | Hilti Ag | Drehschlag-Wendelbohrer |
DE19650487A1 (de) * | 1996-12-05 | 1998-06-10 | Hilti Ag | Bohrwerkzeug |
DE19707115A1 (de) * | 1997-02-22 | 1998-08-27 | Hilti Ag | Bohr- und/oder Meisselwerkzeug |
DE19722518A1 (de) * | 1997-05-30 | 1998-12-03 | Hawera Probst Gmbh | Bohrwerkzeug, insbesondere Gesteinsbohrer |
DE19807394A1 (de) * | 1998-02-21 | 1999-08-26 | Hilti Ag | Bohr- und/oder Meisselwerkzeug |
DE19916975A1 (de) * | 1999-04-15 | 2000-10-19 | Hilti Ag | Gesteinsbohrer |
-
1999
- 1999-09-09 DE DE19942986A patent/DE19942986A1/de not_active Withdrawn
-
2000
- 2000-08-21 DE DE50011494T patent/DE50011494D1/de not_active Expired - Lifetime
- 2000-08-21 EP EP00810739A patent/EP1083293B1/de not_active Expired - Lifetime
- 2000-08-24 ZA ZA200004375A patent/ZA200004375B/xx unknown
- 2000-09-04 CN CNB001263250A patent/CN1156641C/zh not_active Expired - Fee Related
- 2000-09-11 JP JP2000275250A patent/JP2001121331A/ja active Pending
- 2000-09-11 US US09/658,900 patent/US6405813B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19942986A1 (de) | 2001-03-15 |
CN1287898A (zh) | 2001-03-21 |
ZA200004375B (en) | 2001-02-28 |
CN1156641C (zh) | 2004-07-07 |
JP2001121331A (ja) | 2001-05-08 |
US6405813B1 (en) | 2002-06-18 |
EP1083293A1 (de) | 2001-03-14 |
EP1083293B1 (de) | 2005-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HILTI AKTIENGESELLSCHAFT, SCHAAN, LI |