FR2281E - Free pump - Google Patents

Free pump

Info

Publication number
FR2281E
FR2281E FR2281DA FR2281E FR 2281 E FR2281 E FR 2281E FR 2281D A FR2281D A FR 2281DA FR 2281 E FR2281 E FR 2281E
Authority
FR
France
Prior art keywords
free pump
pump
free
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
Louis-Adrien Villard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2281E publication Critical patent/FR2281E/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR2281D 1902-07-01 1903-09-21 Free pump Expired FR2281E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR323076T 1902-07-01
FR2281T 1903-09-21

Publications (1)

Publication Number Publication Date
FR2281E true FR2281E (en) 1904-03-03

Family

ID=1344905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2281D Expired FR2281E (en) 1902-07-01 1903-09-21 Free pump

Country Status (1)

Country Link
FR (1) FR2281E (en)

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