JPS5022195B1 - - Google Patents

Info

Publication number
JPS5022195B1
JPS5022195B1 JP44053854A JP5385469A JPS5022195B1 JP S5022195 B1 JPS5022195 B1 JP S5022195B1 JP 44053854 A JP44053854 A JP 44053854A JP 5385469 A JP5385469 A JP 5385469A JP S5022195 B1 JPS5022195 B1 JP S5022195B1
Authority
JP
Japan
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.)
Pending
Application number
JP44053854A
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
Publication of JPS5022195B1 publication Critical patent/JPS5022195B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/37—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes
    • G01F1/372—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes with electrical or electro-mechanical indication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • Y10T137/776—Control by pressures across flow line valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Control Of Fluid Pressure (AREA)
  • Separation Of Particles Using Liquids (AREA)
JP44053854A 1968-07-09 1969-07-09 Pending JPS5022195B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74351068A 1968-07-09 1968-07-09

Publications (1)

Publication Number Publication Date
JPS5022195B1 true JPS5022195B1 (ja) 1975-07-29

Family

ID=24989059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44053854A Pending JPS5022195B1 (ja) 1968-07-09 1969-07-09

Country Status (6)

Country Link
US (1) US3511268A (ja)
JP (1) JPS5022195B1 (ja)
CA (1) CA921360A (ja)
FR (1) FR2012591A1 (ja)
GB (1) GB1265693A (ja)
SE (1) SE367261B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442954A (en) * 1982-07-30 1984-04-17 National Instrument Company, Inc. Self-pressurizing pinch valve
US20140261421A1 (en) * 2013-03-15 2014-09-18 Apex Medical Corp. Gas flow detector and positive airway pressure apparatus containing the same
TWI594731B (zh) * 2013-03-15 2017-08-11 雃博股份有限公司 氣體流量偵測裝置及包含其之陽壓呼吸器
US9718082B2 (en) * 2014-01-26 2017-08-01 Tokyo Electron Limited Inline dispense capacitor
CN109738032A (zh) * 2019-03-14 2019-05-10 湖南大麓科技有限公司 一种管道流量测定装置和方法
US11084745B1 (en) 2021-02-17 2021-08-10 Aquastar Pool Products, Inc. Ozone injector device
US11358888B1 (en) 2021-02-17 2022-06-14 Aquastar Pool Products, Inc. Ozone injector device
USD972069S1 (en) 2021-02-17 2022-12-06 Aquastar Pool Products, Inc. Ozone injector device
US11905191B1 (en) 2021-02-17 2024-02-20 Aquastar Pool Products, Inc. Ozone injector device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969366A (en) * 1934-08-07 Fluid flow controller
US1981576A (en) * 1928-05-25 1934-11-20 Pittsburgh Equitable Meter Co Fluid pressure regulator
US1934713A (en) * 1931-04-10 1933-11-14 Gen Zeolite Co Fluid flow controller
US2467150A (en) * 1943-11-12 1949-04-12 Carl H Nordell Valve
US2877791A (en) * 1955-08-15 1959-03-17 Fisher Governor Co Flexible diaphragm flow control valve
US3441245A (en) * 1966-03-25 1969-04-29 Galigher Co Fluid-actuated,anti-flutter,pinch-sleeve,throttling valve

Also Published As

Publication number Publication date
US3511268A (en) 1970-05-12
DE1933945B2 (de) 1972-09-21
CA921360A (en) 1973-02-20
GB1265693A (ja) 1972-03-01
FR2012591A1 (ja) 1970-03-20
SE367261B (ja) 1974-05-20
DE1933945A1 (de) 1970-01-22

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