GB1534462A - Dust suppressors - Google Patents
Dust suppressorsInfo
- Publication number
- GB1534462A GB1534462A GB33012/77A GB3301277A GB1534462A GB 1534462 A GB1534462 A GB 1534462A GB 33012/77 A GB33012/77 A GB 33012/77A GB 3301277 A GB3301277 A GB 3301277A GB 1534462 A GB1534462 A GB 1534462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cowl
- spray
- pipe
- drill
- liquid
- 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
- 239000000428 dust Substances 0.000 title abstract 3
- 239000007921 spray Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 238000005553 drilling Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
- E21B21/012—Dust eliminating or dust removing while drilling using exhaust air from the drilling motor for blowing off the dust at the borehole entrance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1534462 Drill dust suppressor G EDWARDS D MORGAN E G HOWELLS and G H GOODHAND 5 Aug 1977 33012/77 Heading B3C [Also in Divisions B4 and F4] A dust suppressor for an air flushed rotarypercussive rock drill comprises a cowl 16 blanked off at one end by a plate 17 formed with an aperture for a drilling rod 12 and open at its other end to enclose the entry of a hole drilled by the drill, a vent pipe 18 projecting laterally from the side of the cowl and spray means for injecting a liquid spray into the vent pipe so that the spray is directed away from the cowl, the spray means comprising a liquid pipe 20 disposed co-axially within a compressed gas pipe 21 whose outlet end projects beyond that of the liquid pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33012/77A GB1534462A (en) | 1977-08-05 | 1977-08-05 | Dust suppressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33012/77A GB1534462A (en) | 1977-08-05 | 1977-08-05 | Dust suppressors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1534462A true GB1534462A (en) | 1978-12-06 |
Family
ID=10347361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33012/77A Expired GB1534462A (en) | 1977-08-05 | 1977-08-05 | Dust suppressors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1534462A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500050A1 (en) * | 1981-02-18 | 1982-08-20 | Atlas Copco Ab | Mine rock drilling dust binding - involves measured feeding from separator to chamber for stirring with liquid |
ES2264358A1 (en) * | 2004-11-19 | 2006-12-16 | Los Bolillas, S.L. | Dust captation and elimination equipment is for use with drilling machines and comprises essentially mixture member |
CN109505543A (en) * | 2018-12-29 | 2019-03-22 | 徐州吉安矿业科技有限公司 | Wet-type drill way dust collector based on aerodynamic |
-
1977
- 1977-08-05 GB GB33012/77A patent/GB1534462A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500050A1 (en) * | 1981-02-18 | 1982-08-20 | Atlas Copco Ab | Mine rock drilling dust binding - involves measured feeding from separator to chamber for stirring with liquid |
ES2264358A1 (en) * | 2004-11-19 | 2006-12-16 | Los Bolillas, S.L. | Dust captation and elimination equipment is for use with drilling machines and comprises essentially mixture member |
CN109505543A (en) * | 2018-12-29 | 2019-03-22 | 徐州吉安矿业科技有限公司 | Wet-type drill way dust collector based on aerodynamic |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |