FR640663A - Improvements to pumps - Google Patents

Improvements to pumps

Info

Publication number
FR640663A
FR640663A FR640663DA FR640663A FR 640663 A FR640663 A FR 640663A FR 640663D A FR640663D A FR 640663DA FR 640663 A FR640663 A FR 640663A
Authority
FR
France
Prior art keywords
pumps
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
Eugene Billion
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 FR640663A publication Critical patent/FR640663A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR640663D 1927-09-08 1927-09-08 Improvements to pumps Expired FR640663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640663T 1927-09-08

Publications (1)

Publication Number Publication Date
FR640663A true FR640663A (en) 1928-07-19

Family

ID=8997609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640663D Expired FR640663A (en) 1927-09-08 1927-09-08 Improvements to pumps

Country Status (1)

Country Link
FR (1) FR640663A (en)

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