FR1260596A - Dust extractor suitable for a hole punch - Google Patents

Dust extractor suitable for a hole punch

Info

Publication number
FR1260596A
FR1260596A FR1415A FR54001415A FR1260596A FR 1260596 A FR1260596 A FR 1260596A FR 1415 A FR1415 A FR 1415A FR 54001415 A FR54001415 A FR 54001415A FR 1260596 A FR1260596 A FR 1260596A
Authority
FR
France
Prior art keywords
hole punch
dust extractor
extractor suitable
dust
punch
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
FR1415A
Other languages
French (fr)
Inventor
Nicolas Dubravica
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 filed Critical
Priority to FR1415A priority Critical patent/FR1260596A/en
Application granted granted Critical
Publication of FR1260596A publication Critical patent/FR1260596A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
FR1415A 1960-01-29 1960-01-29 Dust extractor suitable for a hole punch Expired FR1260596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1415A FR1260596A (en) 1960-01-29 1960-01-29 Dust extractor suitable for a hole punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1415A FR1260596A (en) 1960-01-29 1960-01-29 Dust extractor suitable for a hole punch

Publications (1)

Publication Number Publication Date
FR1260596A true FR1260596A (en) 1961-05-12

Family

ID=8567705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1415A Expired FR1260596A (en) 1960-01-29 1960-01-29 Dust extractor suitable for a hole punch

Country Status (1)

Country Link
FR (1) FR1260596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016185123A1 (en) 2015-05-18 2016-11-24 Alain Iltis Compton camera system and method for detecting gamma radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016185123A1 (en) 2015-05-18 2016-11-24 Alain Iltis Compton camera system and method for detecting gamma radiation

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