FR475821A - Pompe à couronne dentée perforée - Google Patents

Pompe à couronne dentée perforée

Info

Publication number
FR475821A
FR475821A FR475821DA FR475821A FR 475821 A FR475821 A FR 475821A FR 475821D A FR475821D A FR 475821DA FR 475821 A FR475821 A FR 475821A
Authority
FR
France
Prior art keywords
ring gear
gear pump
perforated ring
perforated
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
English (en)
Inventor
Anthelme Boucher
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 FR475821A publication Critical patent/FR475821A/fr
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)
FR475821D 1914-03-18 1914-03-18 Pompe à couronne dentée perforée Expired FR475821A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR475821T 1914-03-18

Publications (1)

Publication Number Publication Date
FR475821A true FR475821A (fr) 1915-06-17

Family

ID=1513672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR475821D Expired FR475821A (fr) 1914-03-18 1914-03-18 Pompe à couronne dentée perforée

Country Status (1)

Country Link
FR (1) FR475821A (fr)

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