FR361490A - Device for removing dust in mines - Google Patents

Device for removing dust in mines

Info

Publication number
FR361490A
FR361490A FR361490DA FR361490A FR 361490 A FR361490 A FR 361490A FR 361490D A FR361490D A FR 361490DA FR 361490 A FR361490 A FR 361490A
Authority
FR
France
Prior art keywords
mines
removing dust
dust
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
Other languages
French (fr)
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.)
MINE DUST REMOVAL SYNDICATE Ltd
Original Assignee
MINE DUST REMOVAL SYNDICATE Ltd
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 MINE DUST REMOVAL SYNDICATE Ltd filed Critical MINE DUST REMOVAL SYNDICATE Ltd
Application granted granted Critical
Publication of FR361490A publication Critical patent/FR361490A/en
Expired legal-status Critical Current

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids

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)
FR361490D 1905-11-17 1905-11-17 Device for removing dust in mines Expired FR361490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR361490T 1905-11-17

Publications (1)

Publication Number Publication Date
FR361490A true FR361490A (en) 1906-07-17

Family

ID=1409127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR361490D Expired FR361490A (en) 1905-11-17 1905-11-17 Device for removing dust in mines

Country Status (1)

Country Link
FR (1) FR361490A (en)

Similar Documents

Publication Publication Date Title
FR361490A (en) Device for removing dust in mines
FR367920A (en) Dust extraction device for coal laundries
FR390485A (en) Warning device for buried alive
FR363591A (en) Device for cleaning streets
FR401839A (en) Suspension device for conveyors in dryers
FR364441A (en) Device for lifting vehicles
FR351331A (en) Device for improving combustion in fireplaces
FR360952A (en) Drying device for bottles used in pharmacies
FR392363A (en) Device for vices intended to replace wooden jaws
FR362904A (en) Dust collecting device
FR362988A (en) Dust removal device
CH33118A (en) Device for sharpening American bits
FR350861A (en) Device for vacuum cleaning
FR376356A (en) Device for removing dust by suction
FR369435A (en) Device for cleaning pipes in multitubular filters
FR388338A (en) Device for peeling stone fruits
FR380057A (en) Device for removing deposits in boilers
FR356523A (en) Bottle uncorking device
FR351092A (en) Conveyor device
FR6577E (en) Place guard device for wagons
FR367630A (en) Place guard device for wagons
FR382404A (en) Device for rounding skirts
FR5622E (en) Device for vacuum cleaning
FR367737A (en) Device for reading topographic maps
FR365349A (en) Device for removing dust produced during cleaning of cards