FR780575A - Drilling pump - Google Patents

Drilling pump

Info

Publication number
FR780575A
FR780575A FR780575DA FR780575A FR 780575 A FR780575 A FR 780575A FR 780575D A FR780575D A FR 780575DA FR 780575 A FR780575 A FR 780575A
Authority
FR
France
Prior art keywords
drilling pump
drilling
pump
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)
Inventor
Alexander Kovac
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
Application granted granted Critical
Publication of FR780575A publication Critical patent/FR780575A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR780575D 1933-11-23 1934-09-17 Drilling pump Expired FR780575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU780575X 1933-11-23

Publications (1)

Publication Number Publication Date
FR780575A true FR780575A (en) 1935-04-29

Family

ID=25559921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780575D Expired FR780575A (en) 1933-11-23 1934-09-17 Drilling pump

Country Status (1)

Country Link
FR (1) FR780575A (en)

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