ES174329A1 - IMPROVEMENTS IN PUMPS OR ROTARY COUNTERS - Google Patents

IMPROVEMENTS IN PUMPS OR ROTARY COUNTERS

Info

Publication number
ES174329A1
ES174329A1 ES174329A ES174329A ES174329A1 ES 174329 A1 ES174329 A1 ES 174329A1 ES 174329 A ES174329 A ES 174329A ES 174329 A ES174329 A ES 174329A ES 174329 A1 ES174329 A1 ES 174329A1
Authority
ES
Spain
Prior art keywords
pumps
rotary counters
counters
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
ES174329A
Other languages
Spanish (es)
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.)
Foreign Rights Prec Meters
Original Assignee
Foreign Rights Prec Meters
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 Foreign Rights Prec Meters filed Critical Foreign Rights Prec Meters
Publication of ES174329A1 publication Critical patent/ES174329A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/065—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing sliding-vane meters
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Pumps (AREA)
ES174329A 1945-06-15 1946-07-16 IMPROVEMENTS IN PUMPS OR ROTARY COUNTERS Expired ES174329A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB927729X 1945-06-15

Publications (1)

Publication Number Publication Date
ES174329A1 true ES174329A1 (en) 1946-08-16

Family

ID=10728022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES174329A Expired ES174329A1 (en) 1945-06-15 1946-07-16 IMPROVEMENTS IN PUMPS OR ROTARY COUNTERS

Country Status (3)

Country Link
CH (1) CH254569A (en)
ES (1) ES174329A1 (en)
FR (1) FR927729A (en)

Also Published As

Publication number Publication date
CH254569A (en) 1948-05-15
FR927729A (en) 1947-11-07

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