GB1534462A - Dust suppressors - Google Patents

Dust suppressors

Info

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
Application number
GB33012/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GOODHAND G
Original Assignee
GOODHAND G
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GOODHAND G filed Critical GOODHAND G
Priority to GB33012/77A priority Critical patent/GB1534462A/en
Publication of GB1534462A publication Critical patent/GB1534462A/en
Expired legal-status Critical Current

Links

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.
GB33012/77A 1977-08-05 1977-08-05 Dust suppressors Expired GB1534462A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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