GB8326683D0 - Air hammer drill device - Google Patents
Air hammer drill deviceInfo
- Publication number
- GB8326683D0 GB8326683D0 GB838326683A GB8326683A GB8326683D0 GB 8326683 D0 GB8326683 D0 GB 8326683D0 GB 838326683 A GB838326683 A GB 838326683A GB 8326683 A GB8326683 A GB 8326683A GB 8326683 D0 GB8326683 D0 GB 8326683D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hammer drill
- air hammer
- drill device
- air
- hammer
- 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.)
- Granted
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- 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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
-
- 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
- E21B10/02—Core bits
- E21B10/04—Core bits with core destroying means
-
- 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
- E21B10/56—Button-type inserts
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57187268A JPS5976391A (en) | 1982-10-25 | 1982-10-25 | Hydraulic striking type bore enlarging and drilling apparatus |
JP8843083U JPS59192984U (en) | 1983-06-09 | 1983-06-09 | Air hammer device bit mounting structure |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8326683D0 true GB8326683D0 (en) | 1983-11-09 |
GB2132252A GB2132252A (en) | 1984-07-04 |
GB2132252B GB2132252B (en) | 1985-12-18 |
Family
ID=26429809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08326683A Expired GB2132252B (en) | 1982-10-25 | 1983-10-05 | An air hammer drill device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3338577A1 (en) |
GB (1) | GB2132252B (en) |
SE (1) | SE8305716L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113167102A (en) * | 2018-11-22 | 2021-07-23 | 敏康国际有限公司 | Drill bit assembly for percussive drill tool |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE460141B (en) * | 1986-02-24 | 1989-09-11 | Santrade Ltd | DRILLING TOOL FOR ROTATION AND / OR SHIPPING DRILLING INCLUDING AN Eccentric Rifle AND RIDER INCLUDED IN SUCH A DRILLING TOOL |
SE460300B (en) * | 1986-10-03 | 1989-09-25 | Loevab Loef Och Oestlund Ab | ROTARY DRILLING TOOL WITH HEATING PART FOR A SOIL DRILLING MACHINE |
CA2036602C (en) * | 1990-02-28 | 2001-04-24 | Takeshi Hayashi | Excavation tool |
AU644195B2 (en) * | 1990-07-27 | 1993-12-02 | Mitsubishi Materials Corporation | Excavation tool |
DE4211048C1 (en) * | 1992-04-02 | 1993-05-06 | Boart Hwf Gmbh & Co Kg Hartmetallwerkzeugfabrik, 6419 Burghaun, De | |
US5740873A (en) * | 1995-10-27 | 1998-04-21 | Baker Hughes Incorporated | Rotary bit with gageless waist |
JP2998097B2 (en) * | 1996-02-13 | 2000-01-11 | 株式会社利根 | Expanding bit |
FR2889556B1 (en) * | 2005-08-04 | 2007-09-21 | Gerard Arsonnet | DEVICE FOR DRILLING A WELL FOLLOWING A DRILLING AXIS FOR MEASURING A PARAMETER OF A PART OF A GROUND |
FI20060749A0 (en) * | 2006-08-23 | 2006-08-23 | Hannu Paasonen | Drill bit for drilling or opening a hole |
CN102094575B (en) * | 2010-12-01 | 2013-04-17 | 卢丹 | Breaking mechanism with rotatable drill rod |
JP6408407B2 (en) * | 2015-03-26 | 2018-10-17 | 京セラ株式会社 | Core drill |
AU2016100200B4 (en) * | 2015-06-09 | 2016-07-21 | Southern Seawall Solutions Pty Limited | Improved caisson emplacement system and method |
AU2018286620A1 (en) | 2015-06-09 | 2020-07-16 | Southern Seawall Solutions Pty Limited | Improved caisson and wall element system and method and apparatus for constructing shoring walls |
-
1983
- 1983-10-05 GB GB08326683A patent/GB2132252B/en not_active Expired
- 1983-10-18 SE SE8305716A patent/SE8305716L/en not_active Application Discontinuation
- 1983-10-24 DE DE19833338577 patent/DE3338577A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113167102A (en) * | 2018-11-22 | 2021-07-23 | 敏康国际有限公司 | Drill bit assembly for percussive drill tool |
Also Published As
Publication number | Publication date |
---|---|
GB2132252B (en) | 1985-12-18 |
SE8305716D0 (en) | 1983-10-18 |
GB2132252A (en) | 1984-07-04 |
SE8305716L (en) | 1984-04-26 |
DE3338577A1 (en) | 1984-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |