FR990890A - Measuring-pouring stopper for flasks - Google Patents

Measuring-pouring stopper for flasks

Info

Publication number
FR990890A
FR990890A FR990890DA FR990890A FR 990890 A FR990890 A FR 990890A FR 990890D A FR990890D A FR 990890DA FR 990890 A FR990890 A FR 990890A
Authority
FR
France
Prior art keywords
flasks
measuring
pouring stopper
pouring
stopper
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
Roger-Louis-Francois Pimoule
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 FR990890A publication Critical patent/FR990890A/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
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
    • G01F11/30—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type
    • G01F11/32—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type for liquid or semiliquid

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR990890D 1949-07-16 1949-07-16 Measuring-pouring stopper for flasks Expired FR990890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990890T 1949-07-16

Publications (1)

Publication Number Publication Date
FR990890A true FR990890A (en) 1951-09-27

Family

ID=9547907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990890D Expired FR990890A (en) 1949-07-16 1949-07-16 Measuring-pouring stopper for flasks

Country Status (1)

Country Link
FR (1) FR990890A (en)

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