FR369070A - Volumetric pump without valves - Google Patents

Volumetric pump without valves

Info

Publication number
FR369070A
FR369070A FR369070DA FR369070A FR 369070 A FR369070 A FR 369070A FR 369070D A FR369070D A FR 369070DA FR 369070 A FR369070 A FR 369070A
Authority
FR
France
Prior art keywords
valves
volumetric pump
volumetric
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)
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.)
LOUIS MARIE GABRIEL DELAUNAY B
Original Assignee
LOUIS MARIE GABRIEL DELAUNAY B
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 LOUIS MARIE GABRIEL DELAUNAY B filed Critical LOUIS MARIE GABRIEL DELAUNAY B
Application granted granted Critical
Publication of FR369070A publication Critical patent/FR369070A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1077—Flow resistance valves, e.g. without moving parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR369070D 1906-08-21 1906-08-21 Volumetric pump without valves Expired FR369070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR369070T 1906-08-21

Publications (1)

Publication Number Publication Date
FR369070A true FR369070A (en) 1906-12-28

Family

ID=1416093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR369070D Expired FR369070A (en) 1906-08-21 1906-08-21 Volumetric pump without valves

Country Status (1)

Country Link
FR (1) FR369070A (en)

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