FR670865A - Pompe ou moteur - Google Patents

Pompe ou moteur

Info

Publication number
FR670865A
FR670865A FR670865DA FR670865A FR 670865 A FR670865 A FR 670865A FR 670865D A FR670865D A FR 670865DA FR 670865 A FR670865 A FR 670865A
Authority
FR
France
Prior art keywords
pump
motor
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
Carl-Oscar-Josef Montelius
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 FR670865A publication Critical patent/FR670865A/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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR670865D 1928-03-09 1929-03-06 Pompe ou moteur Expired FR670865A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE670865X 1928-03-09

Publications (1)

Publication Number Publication Date
FR670865A true FR670865A (fr) 1929-12-05

Family

ID=20314607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670865D Expired FR670865A (fr) 1928-03-09 1929-03-06 Pompe ou moteur

Country Status (1)

Country Link
FR (1) FR670865A (fr)

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