FR2500050B1 - - Google Patents

Info

Publication number
FR2500050B1
FR2500050B1 FR8103160A FR8103160A FR2500050B1 FR 2500050 B1 FR2500050 B1 FR 2500050B1 FR 8103160 A FR8103160 A FR 8103160A FR 8103160 A FR8103160 A FR 8103160A FR 2500050 B1 FR2500050 B1 FR 2500050B1
Authority
FR
France
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
FR8103160A
Other languages
French (fr)
Other versions
FR2500050A1 (en
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Priority to FR8103160A priority Critical patent/FR2500050A1/en
Publication of FR2500050A1 publication Critical patent/FR2500050A1/en
Application granted granted Critical
Publication of FR2500050B1 publication Critical patent/FR2500050B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR8103160A 1981-02-18 1981-02-18 Mine rock drilling dust binding - involves measured feeding from separator to chamber for stirring with liquid Granted FR2500050A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8103160A FR2500050A1 (en) 1981-02-18 1981-02-18 Mine rock drilling dust binding - involves measured feeding from separator to chamber for stirring with liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8103160A FR2500050A1 (en) 1981-02-18 1981-02-18 Mine rock drilling dust binding - involves measured feeding from separator to chamber for stirring with liquid

Publications (2)

Publication Number Publication Date
FR2500050A1 FR2500050A1 (en) 1982-08-20
FR2500050B1 true FR2500050B1 (en) 1984-12-21

Family

ID=9255337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103160A Granted FR2500050A1 (en) 1981-02-18 1981-02-18 Mine rock drilling dust binding - involves measured feeding from separator to chamber for stirring with liquid

Country Status (1)

Country Link
FR (1) FR2500050A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909058C2 (en) * 1989-03-18 1996-10-10 Deilmann Haniel Gmbh Dry drilling suction system
JP5746518B2 (en) * 2011-03-01 2015-07-08 株式会社大川原製作所 Cyclone foreign matter removal mechanism and cyclone equipped with the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB295233A (en) * 1927-05-04 1928-08-07 Olof Soderlund Improvements in or relating to the handling of dusty materials
FR795402A (en) * 1935-09-26 1936-03-13 Cie Ingersoll Rand Dust sensor for punching device
DE914722C (en) * 1952-06-11 1954-07-08 Hemscheidt Maschf Hermann Drill rig equipment
FR1160784A (en) * 1955-11-05 1958-08-05 Hemscheidt Maschf Hermann Suction device for dust from dry rock drilling
SE354686B (en) * 1971-07-19 1973-03-19 Ilmeg Ab
DE2557354C3 (en) * 1975-12-19 1979-07-19 Bergwerksverband Gmbh, 4300 Essen Device for measuring the amount of drilling dust
CA1051866A (en) * 1976-09-24 1979-04-03 Peter Tymocko Dust collection system
GB1534462A (en) * 1977-08-05 1978-12-06 Goodhand G Dust suppressors
SE7713916L (en) * 1977-12-08 1979-06-09 Atlas Copco Ab DUST SUPPLY SYSTEM FOR MOUNTAIN DRILL UNIT

Also Published As

Publication number Publication date
FR2500050A1 (en) 1982-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse