GB191013575A - Improvements in or relating to Rock-drilling Machines, for Removing the Detritus or Cuttings from the Holes Formed therewith. - Google Patents
Improvements in or relating to Rock-drilling Machines, for Removing the Detritus or Cuttings from the Holes Formed therewith.Info
- Publication number
- GB191013575A GB191013575A GB191013575DA GB191013575A GB 191013575 A GB191013575 A GB 191013575A GB 191013575D A GB191013575D A GB 191013575DA GB 191013575 A GB191013575 A GB 191013575A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- bit
- piston
- detritus
- cuttings
- 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
Links
- 238000005520 cutting process Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 210000003813 thumb Anatomy 0.000 abstract 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
13,575. Tippett, E. June 4. Percussive drills.-The debris produced by hammer drills is removed by passing it through the drill and machine. In the form shown, the debris passes through a pipe 18 which passes through the machine to a point near the cutting-edge of the bit 9, and has at its rear end an ejector 26, a vacuum chamber, or other suction means. In a modification, the pipe is provided with a valve, and is reciprocated by hand or automatically from the piston or by the recoil of the cylinder or the like so as to pump out the sludge, or the valve may be omitted and the pipe closed by the thumb of the operator when required. Water may be introduced into the hole by hand or by a pipe, or through the drill; or a grooved bit may be used, the pipe 18 passing down one groove, and a water pipe down the same or another groove. A larger pipe 21 may surround the pipe 18, the hammer piston 13 sliding thereon. A rifle bar 14 engages a ratchet-wheel 7 to rotate the piston intermittently, the motion being conveyed through a bush 8 to the bit 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191013575T | 1910-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191013575A true GB191013575A (en) | 1911-06-01 |
Family
ID=33445552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191013575D Expired GB191013575A (en) | 1910-06-04 | 1910-06-04 | Improvements in or relating to Rock-drilling Machines, for Removing the Detritus or Cuttings from the Holes Formed therewith. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191013575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3336301A1 (en) * | 2016-12-19 | 2018-06-20 | BAUER Maschinen GmbH | Drilling apparatus and method for producing a borehole |
-
1910
- 1910-06-04 GB GB191013575D patent/GB191013575A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3336301A1 (en) * | 2016-12-19 | 2018-06-20 | BAUER Maschinen GmbH | Drilling apparatus and method for producing a borehole |
| WO2018114230A1 (en) * | 2016-12-19 | 2018-06-28 | Bauer Maschinen Gmbh | Rotary drilling tool and method for creating a borehole |
| US10934779B2 (en) | 2016-12-19 | 2021-03-02 | Bauer Maschinen Gmbh | Rotary drilling tool and method for producing a bore |
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