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FR638146A - Rotary pump - Google Patents

Rotary pump

Info

Publication number
FR638146A
FR638146A FR638146DA FR638146A FR 638146 A FR638146 A FR 638146A FR 638146D A FR638146D A FR 638146DA FR 638146 A FR638146 A FR 638146A
Authority
FR
France
Prior art keywords
rotary pump
rotary
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
French (fr)
Inventor
Arille-Julien-Floren Rorive
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 FR638146A publication Critical patent/FR638146A/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
    • F04C2/12—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)
FR638146D 1927-07-23 1927-07-23 Rotary pump Expired FR638146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR638146T 1927-07-23

Publications (1)

Publication Number Publication Date
FR638146A true FR638146A (en) 1928-05-16

Family

ID=8995818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638146D Expired FR638146A (en) 1927-07-23 1927-07-23 Rotary pump

Country Status (1)

Country Link
FR (1) FR638146A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633083A (en) * 1948-09-21 1953-03-31 Barnes Mfg Co Pump
US2693763A (en) * 1951-10-25 1954-11-09 Laval Steam Turbine Co Nonpositive screw pump or motor
US2693762A (en) * 1951-10-25 1954-11-09 Laval Steam Turbine Co Nonpositive screw pump and motor
US3470791A (en) * 1967-01-13 1969-10-07 Karsten Alfred Ovretveit Sealing in hydraulic machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633083A (en) * 1948-09-21 1953-03-31 Barnes Mfg Co Pump
US2693763A (en) * 1951-10-25 1954-11-09 Laval Steam Turbine Co Nonpositive screw pump or motor
US2693762A (en) * 1951-10-25 1954-11-09 Laval Steam Turbine Co Nonpositive screw pump and motor
US3470791A (en) * 1967-01-13 1969-10-07 Karsten Alfred Ovretveit Sealing in hydraulic machines

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