FR522297A - Improvements to pumps - Google Patents

Improvements to pumps

Info

Publication number
FR522297A
FR522297A FR522297A FR522297DA FR522297A FR 522297 A FR522297 A FR 522297A FR 522297 A FR522297 A FR 522297A FR 522297D A FR522297D A FR 522297DA FR 522297 A FR522297 A FR 522297A
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
FR522297A
Other languages
French (fr)
Inventor
Luis Carreras Catala
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.)
LUIS CARRERAS CATALA
Original Assignee
LUIS CARRERAS CATALA
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 LUIS CARRERAS CATALA filed Critical LUIS CARRERAS CATALA
Application granted granted Critical
Publication of FR522297A publication Critical patent/FR522297A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR522297A 1920-08-11 1920-08-11 Improvements to pumps Expired FR522297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR522297T 1920-08-11

Publications (1)

Publication Number Publication Date
FR522297A true FR522297A (en) 1921-07-28

Family

ID=8917810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522297A Expired FR522297A (en) 1920-08-11 1920-08-11 Improvements to pumps

Country Status (1)

Country Link
FR (1) FR522297A (en)

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