FR448593A - Perfectionnements apportés aux pompes rotatives - Google Patents

Perfectionnements apportés aux pompes rotatives

Info

Publication number
FR448593A
FR448593A FR448593DA FR448593A FR 448593 A FR448593 A FR 448593A FR 448593D A FR448593D A FR 448593DA FR 448593 A FR448593 A FR 448593A
Authority
FR
France
Prior art keywords
rotary pumps
pumps
rotary
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
Jens Nielsen
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 FR448593A publication Critical patent/FR448593A/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)
FR448593D 1912-09-23 1912-09-23 Perfectionnements apportés aux pompes rotatives Expired FR448593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR448593T 1912-09-23

Publications (1)

Publication Number Publication Date
FR448593A true FR448593A (fr) 1913-02-04

Family

ID=1489190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448593D Expired FR448593A (fr) 1912-09-23 1912-09-23 Perfectionnements apportés aux pompes rotatives

Country Status (1)

Country Link
FR (1) FR448593A (fr)

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