JPS4975186A - - Google Patents

Info

Publication number
JPS4975186A
JPS4975186A JP11375373A JP11375373A JPS4975186A JP S4975186 A JPS4975186 A JP S4975186A JP 11375373 A JP11375373 A JP 11375373A JP 11375373 A JP11375373 A JP 11375373A JP S4975186 A JPS4975186 A JP S4975186A
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
JP11375373A
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 JPS4975186A publication Critical patent/JPS4975186A/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
    • G01F1/38—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 a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/386—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 a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with mechanical or fluidic indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
    • G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Measuring Volume Flow (AREA)
JP11375373A 1972-10-17 1973-10-09 Pending JPS4975186A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29840872 US3821897A (en) 1972-10-17 1972-10-17 Pressure sensing probe

Publications (1)

Publication Number Publication Date
JPS4975186A true JPS4975186A (ja) 1974-07-19

Family

ID=23150383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11375373A Pending JPS4975186A (ja) 1972-10-17 1973-10-09

Country Status (10)

Country Link
US (1) US3821897A (ja)
JP (1) JPS4975186A (ja)
AR (1) AR197827A1 (ja)
BR (1) BR7308102D0 (ja)
CA (1) CA982848A (ja)
DE (1) DE2351940C3 (ja)
FR (1) FR2203074B1 (ja)
GB (1) GB1408805A (ja)
IT (1) IT994328B (ja)
SE (1) SE395188B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411778A (en) * 1977-06-27 1979-01-29 Slope Indicator Co Directly buried pneumatic transducer
JP2013040897A (ja) * 2011-08-19 2013-02-28 Asahi Enterp:Kk 圧力測定装置および圧力測定方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455021A (en) * 1973-02-07 1976-11-10 Croftshaw Engs Ltd Material flowrate monitoring system
US4671109A (en) * 1985-12-16 1987-06-09 D. Halmi And Associates, Inc. Flow measuring device for liquids bearing entrained solids
EP0898112B1 (de) * 1997-08-15 2003-11-05 ALSTOM (Switzerland) Ltd Rohrleitungssystem zur gesteuerten Verteilung eines strömenden Mediums sowie Verfahren zum Betrieb eines solchen Rohrleitungssystems
DE102009045372A1 (de) * 2009-10-06 2011-04-07 Endress + Hauser Gmbh + Co. Kg Durchflussmessanordnung und Verfahren zu deren Funktionsüberwachung
DE102013216948B4 (de) * 2013-08-26 2015-12-03 Siemens Aktiengesellschaft Vorrichtung zur Druck- und Differenzdruckmessung in Staubförderleitungen
US9714740B2 (en) * 2014-07-18 2017-07-25 Instrument Solutions Inc. System, method, and apparatus for regulating the flow of gas
US9909909B2 (en) * 2016-03-16 2018-03-06 Rosemount Inc. Flow measurement system for single-use containers
US10836990B2 (en) 2016-12-23 2020-11-17 Cyberoptics Corporation Sensor interface for single-use containers
US10584309B2 (en) 2017-02-06 2020-03-10 Rosemount Inc. Pressure transducer for single-use containers
US10823753B2 (en) * 2018-12-14 2020-11-03 Rosemount Aerospace Inc. Air data probe with optical pressure integration
US11371902B2 (en) 2019-12-27 2022-06-28 Rosemount Inc. Process venting feature for use in sensor applications with a process fluid barrier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992343A (en) * 1930-03-22 1935-02-26 Nautiska App R Ab Measuring instrument
US2265114A (en) * 1938-10-08 1941-12-02 Builders Iron Foundry Pressure transmitting relay unit
US2308923A (en) * 1941-09-05 1943-01-19 Builders Iron Foundry Pressure relay unit
US2405979A (en) * 1943-03-22 1946-08-20 Republic Flow Meters Co Pressure reproducing instrument
US3169402A (en) * 1961-08-16 1965-02-16 Sheffield Corp Pressure differential gage
US3171330A (en) * 1962-05-18 1965-03-02 Bendix Corp Motion transmitting system
CH446759A (de) * 1963-06-13 1967-11-15 Eckardt Ag J Verfahren und Vorrichtung zum Messen hoher Drücke eines fluiden Mediums bei hohen Temperaturen
US3598138A (en) * 1970-03-06 1971-08-10 Benjamin H Hadley Pressure controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411778A (en) * 1977-06-27 1979-01-29 Slope Indicator Co Directly buried pneumatic transducer
JPS5839295B2 (ja) * 1977-06-27 1983-08-29 スロ−プ・インデイケ−タ−・カンパニ− 地下直埋空気圧式トランスジユ−サ−
JP2013040897A (ja) * 2011-08-19 2013-02-28 Asahi Enterp:Kk 圧力測定装置および圧力測定方法

Also Published As

Publication number Publication date
DE2351940B2 (de) 1978-07-06
GB1408805A (en) 1975-10-08
DE2351940C3 (de) 1979-04-05
AR197827A1 (es) 1974-05-10
SE395188B (sv) 1977-08-01
IT994328B (it) 1975-10-20
BR7308102D0 (pt) 1974-07-11
CA982848A (en) 1976-02-03
US3821897A (en) 1974-07-02
FR2203074A1 (ja) 1974-05-10
DE2351940A1 (de) 1974-05-02
FR2203074B1 (ja) 1976-11-19
AU6136073A (en) 1975-04-17

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