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FR860918A - Aspirateur de poussières - Google Patents

Aspirateur de poussières

Info

Publication number
FR860918A
FR860918A FR860918DA FR860918A FR 860918 A FR860918 A FR 860918A FR 860918D A FR860918D A FR 860918DA FR 860918 A FR860918 A FR 860918A
Authority
FR
France
Prior art keywords
vacuum cleaner
dust vacuum
dust
cleaner
vacuum
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
English (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.)
CIE DES MINES D ANZIN
Original Assignee
CIE DES MINES D ANZIN
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 CIE DES MINES D ANZIN filed Critical CIE DES MINES D ANZIN
Application granted granted Critical
Publication of FR860918A publication Critical patent/FR860918A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • A47L5/18—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with ejectors, e.g. connected to motor vehicle exhaust
    • 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

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)
FR860918D 1939-07-10 1939-07-10 Aspirateur de poussières Expired FR860918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860918T 1939-07-10

Publications (1)

Publication Number Publication Date
FR860918A true FR860918A (fr) 1941-01-28

Family

ID=9336687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860918D Expired FR860918A (fr) 1939-07-10 1939-07-10 Aspirateur de poussières

Country Status (1)

Country Link
FR (1) FR860918A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737783A2 (fr) * 1991-01-25 1996-10-16 The Charles Machine Works Inc Tige de forage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0737783A2 (fr) * 1991-01-25 1996-10-16 The Charles Machine Works Inc Tige de forage
EP0737783A3 (fr) * 1991-01-25 1997-02-12 Charles Machine Works Tige de forage

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