GB718617A - Improvements relating to water couplings for rotary drilling machines as used, for example, in mines, quarries and the like - Google Patents
Improvements relating to water couplings for rotary drilling machines as used, for example, in mines, quarries and the likeInfo
- Publication number
- GB718617A GB718617A GB28918/51A GB2891851A GB718617A GB 718617 A GB718617 A GB 718617A GB 28918/51 A GB28918/51 A GB 28918/51A GB 2891851 A GB2891851 A GB 2891851A GB 718617 A GB718617 A GB 718617A
- Authority
- GB
- United Kingdom
- Prior art keywords
- quarries
- mines
- rotary drilling
- shaft
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000005553 drilling Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- RGCLLPNLLBQHPF-HJWRWDBZSA-N phosphamidon Chemical compound CCN(CC)C(=O)C(\Cl)=C(/C)OP(=O)(OC)OC RGCLLPNLLBQHPF-HJWRWDBZSA-N 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
- E21B21/011—Dust eliminating or dust removing while drilling
- E21B21/013—Dust eliminating or dust removing while drilling by liquids
- E21B21/0135—Liquid flushing installations
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)
- Reciprocating Pumps (AREA)
Abstract
718,617. Diaphragm pumps. SIEMENSSCHUCKERT (GREAT BRITAIN), Ltd., and DIXON, B. J. June 17, 1953 [Dec. 10, 1951], No. 28918/51. Class .102 (1). [Also in Group XXII] A water pump attachment for a rotary drilling machine, e.g. for mines and quarries, comprises a two-part shaft 12, 14, Fig. 2, supported by.self-oiling bearings 43, 44 in a housing 1, part 14 being attached to the motor and part 12 connecting with the hollow drill-rod. The parts of the shaft are screwed together and carry an eccentric 11, Fig. 3, engaging a crank 8 attached to diaphragms 6, 7 which, on reciprocation of the crank, alternately draw water from inlet 19 through check valves 27, 28 and deliver it through check valves 35, Fig. 4, to a passage 39. From here, the water enters an annular chamber 40, closed by seals 45, 46, and passes through ports 41 to the interior of hollow shaft 12 for delivery to the drill-rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28918/51A GB718617A (en) | 1951-12-10 | 1951-12-10 | Improvements relating to water couplings for rotary drilling machines as used, for example, in mines, quarries and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28918/51A GB718617A (en) | 1951-12-10 | 1951-12-10 | Improvements relating to water couplings for rotary drilling machines as used, for example, in mines, quarries and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB718617A true GB718617A (en) | 1954-11-17 |
Family
ID=10283297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28918/51A Expired GB718617A (en) | 1951-12-10 | 1951-12-10 | Improvements relating to water couplings for rotary drilling machines as used, for example, in mines, quarries and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB718617A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151164A (en) * | 1983-12-07 | 1985-07-17 | Daishowa Seiki | Tool holder assembly |
-
1951
- 1951-12-10 GB GB28918/51A patent/GB718617A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151164A (en) * | 1983-12-07 | 1985-07-17 | Daishowa Seiki | Tool holder assembly |
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