FR2454086A1 - Dispositif a debit mesure, a poussoirs perfectionnes - Google Patents

Dispositif a debit mesure, a poussoirs perfectionnes

Info

Publication number
FR2454086A1
FR2454086A1 FR7931921A FR7931921A FR2454086A1 FR 2454086 A1 FR2454086 A1 FR 2454086A1 FR 7931921 A FR7931921 A FR 7931921A FR 7931921 A FR7931921 A FR 7931921A FR 2454086 A1 FR2454086 A1 FR 2454086A1
Authority
FR
France
Prior art keywords
flow device
measured flow
push buttons
tappets
membrane
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.)
Granted
Application number
FR7931921A
Other languages
English (en)
French (fr)
Other versions
FR2454086B3 (enExample
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.)
Baxter International Inc
Original Assignee
Baxter Travenol Laboratories Inc
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 Baxter Travenol Laboratories Inc filed Critical Baxter Travenol Laboratories Inc
Publication of FR2454086A1 publication Critical patent/FR2454086A1/fr
Application granted granted Critical
Publication of FR2454086B3 publication Critical patent/FR2454086B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • 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
    • G01F3/20—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 flexible movable walls, e.g. diaphragms, bellows

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Measuring Volume Flow (AREA)
FR7931921A 1979-03-12 1979-12-28 Dispositif a debit mesure, a poussoirs perfectionnes Granted FR2454086A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/019,391 US4266697A (en) 1979-03-12 1979-03-12 Controlled volume liquid meter defining improved plunger means

Publications (2)

Publication Number Publication Date
FR2454086A1 true FR2454086A1 (fr) 1980-11-07
FR2454086B3 FR2454086B3 (enExample) 1982-09-17

Family

ID=21792958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931921A Granted FR2454086A1 (fr) 1979-03-12 1979-12-28 Dispositif a debit mesure, a poussoirs perfectionnes

Country Status (13)

Country Link
US (1) US4266697A (enExample)
JP (1) JPS55122119A (enExample)
BE (1) BE882176A (enExample)
CA (1) CA1117317A (enExample)
DE (1) DE2942801A1 (enExample)
DK (1) DK478479A (enExample)
ES (1) ES489459A0 (enExample)
FR (1) FR2454086A1 (enExample)
GB (1) GB2044222A (enExample)
IL (1) IL58324A0 (enExample)
NL (1) NL7907271A (enExample)
SE (1) SE7909306L (enExample)
ZA (1) ZA796490B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112816016A (zh) * 2021-02-22 2021-05-18 浙江荣鑫智能仪表股份有限公司 一种膜式燃气表的皮膜与机芯膜盒的预安装结构

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360007A (en) * 1980-08-05 1982-11-23 Yeda Research And Development Co., Ltd. Remote controlled magnetic actuator particularly for an implantable device like a valve
AU568554B2 (en) * 1983-04-22 1988-01-07 Precision Measures Limited Metering dispenser
US4626241A (en) * 1985-03-06 1986-12-02 Ivac Corporation Apparatus and method for controlling the parenteral administration of fluids
DE8807110U1 (de) * 1988-05-31 1989-10-05 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Dosierhilfe
US4912681A (en) * 1989-04-11 1990-03-27 Idx, Inc. System for creating a homogeneous admixture from liquid and relatively dry flowable material
US4993593A (en) * 1989-07-21 1991-02-19 Ralph Fabiano Apparatus and methods for dispensing a flowable medium
DE9013153U1 (de) * 1990-09-15 1990-12-20 Pierburg AG, 41460 Neuss Durchfluß- oder Druckschalter für eine Fluidleitung
DE9109288U1 (de) * 1991-07-27 1992-09-03 Verpaco AG, Hünenberg Mehrfach-Dosierstation zum aseptischen Abfüllen von Produkten
DE102008026851A1 (de) * 2008-06-05 2009-12-10 Siemens Aktiengesellschaft Quetschventil
US20100211002A1 (en) * 2009-02-18 2010-08-19 Davis David L Electromagnetic infusion pump with integral flow monitor
US8353864B2 (en) * 2009-02-18 2013-01-15 Davis David L Low cost disposable infusion pump
US8197235B2 (en) * 2009-02-18 2012-06-12 Davis David L Infusion pump with integrated permanent magnet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993442A (en) * 1933-05-31 1935-03-05 Florence M Greven Process for packaging dry granular material
NL64714C (enExample) * 1948-02-12
US4121584A (en) * 1976-10-15 1978-10-24 R. Scott Turner Method and apparatus for controlling the dispensing of fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112816016A (zh) * 2021-02-22 2021-05-18 浙江荣鑫智能仪表股份有限公司 一种膜式燃气表的皮膜与机芯膜盒的预安装结构

Also Published As

Publication number Publication date
ES8104721A1 (es) 1981-04-16
SE7909306L (sv) 1980-09-13
CA1117317A (en) 1982-02-02
NL7907271A (nl) 1980-09-16
JPS55122119A (en) 1980-09-19
US4266697A (en) 1981-05-12
GB2044222A (en) 1980-10-15
ES489459A0 (es) 1981-04-16
IL58324A0 (en) 1979-12-30
ZA796490B (en) 1980-12-31
FR2454086B3 (enExample) 1982-09-17
DK478479A (da) 1980-09-13
BE882176A (fr) 1980-07-01
DE2942801A1 (de) 1980-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse