FR1137524A - Advanced device sensitive to differential pressure - Google Patents

Advanced device sensitive to differential pressure

Info

Publication number
FR1137524A
FR1137524A FR1137524DA FR1137524A FR 1137524 A FR1137524 A FR 1137524A FR 1137524D A FR1137524D A FR 1137524DA FR 1137524 A FR1137524 A FR 1137524A
Authority
FR
France
Prior art keywords
differential pressure
device sensitive
advanced device
advanced
sensitive
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)
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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Application granted granted Critical
Publication of FR1137524A publication Critical patent/FR1137524A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR1137524D 1954-09-01 1955-09-01 Advanced device sensitive to differential pressure Expired FR1137524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1137524XA 1954-09-01 1954-09-01

Publications (1)

Publication Number Publication Date
FR1137524A true FR1137524A (en) 1957-05-29

Family

ID=22351284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137524D Expired FR1137524A (en) 1954-09-01 1955-09-01 Advanced device sensitive to differential pressure

Country Status (1)

Country Link
FR (1) FR1137524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233613A1 (en) * 1973-06-18 1975-01-10 Inst Teploenergeticheskogo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233613A1 (en) * 1973-06-18 1975-01-10 Inst Teploenergeticheskogo

Similar Documents

Publication Publication Date Title
FR1118875A (en) Improvements to an electro-abrasion device
FR1195626A (en) Fluid pressure sensitive switch
FR1137524A (en) Advanced device sensitive to differential pressure
BE598808A (en) Differential pressure device
FR1184449A (en) Device sensitive to differential pressure
CH331574A (en) Device to be calculated
FR1119109A (en) Advanced pressure sensitive device
BE597905A (en) Pressure sensitive device
FR1098203A (en) Device to center
FR1094280A (en) Rotary device
CH333571A (en) Device to be calculated
FR1099527A (en) Pressure indicating device
FR1135318A (en) Weighing device
FR1136397A (en) Device sensitive to differential pressures
FR1227027A (en) Device sensitive to pressure differences
FR1117001A (en) Device to be erased
FR1162933A (en) Device to be calculated
FR1130083A (en) Indicator device
FR1254156A (en) Pressure sensitive device
FR1115758A (en) Improvements made to differential water-copying devices
FR1111909A (en) Improvements to flame detection devices
FR66756E (en) Symmetrical inspiro-expiro-meter device
FR1098796A (en) Tomographic device
FR1108479A (en) Improvements made to transfer compressors
FR1125242A (en) Improvements to hydraulic devices intended to provide differential pressure