CA982848A - Pressure sensing probe - Google Patents

Pressure sensing probe

Info

Publication number: CA982848A
Authority: CA; Canada
Prior art keywords: pressure sensing; sensing probe; probe; pressure; sensing
Prior art date: 1972-10-17
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

CA171,011A

Other versions

CA171011S (en

Inventor

Wilbur H. Frazel

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.)

SPX Technologies Inc

Original Assignee

General Signal Corp

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.)

1972-10-17

Filing date

1973-05-11

Publication date

1976-02-03

1973-05-11 Application filed by General Signal Corp filed Critical General Signal Corp

1976-02-03 Application granted granted Critical

1976-02-03 Publication of CA982848A publication Critical patent/CA982848A/en

Status Expired legal-status Critical Current

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)
Measuring Volume Flow (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

CA171,011A 1972-10-17 1973-05-11 Pressure sensing probe Expired CA982848A (en)

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
CA982848A true CA982848A (en)	1976-02-03

Family

ID=23150383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA171,011A Expired CA982848A (en)	1972-10-17	1973-05-11	Pressure sensing probe

Country Status (10)

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

Families Citing this family (13)

* 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
US4090397A (en) *	1977-06-27	1978-05-23	Slope Indicator Co.	Pneumatic transducer for underground burial
US4671109A (en) *	1985-12-16	1987-06-09	D. Halmi And Associates, Inc.	Flow measuring device for liquids bearing entrained solids
EP0898112B1 (en) *	1997-08-15	2003-11-05	ALSTOM (Switzerland) Ltd	Pipeline system for the controlled distribution of a fluid and method for the operation of such a system
DE102009045372A1 (en) *	2009-10-06	2011-04-07	Endress + Hauser Gmbh + Co. Kg	Flow measuring arrangement and method for their function monitoring
JP5773800B2 (en) *	2011-08-19	2015-09-02	株式会社アサヒ・エンタープライズ	Pressure measuring device and pressure measuring method
DE102013216948B4 (en) *	2013-08-26	2015-12-03	Siemens Aktiengesellschaft	Device for measuring pressure and differential pressure in dust conveyor lines
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 (en) *	1963-06-13	1967-11-15	Eckardt Ag J	Method and device for measuring high pressures of a fluid medium at high temperatures
US3598138A (en) *	1970-03-06	1971-08-10	Benjamin H Hadley	Pressure controller

1972
- 1972-10-17 US US29840872 patent/US3821897A/en not_active Expired - Lifetime
1973
- 1973-05-11 CA CA171,011A patent/CA982848A/en not_active Expired
- 1973-08-15 GB GB3861373A patent/GB1408805A/en not_active Expired
- 1973-08-30 AR AR24984873A patent/AR197827A1/en active
- 1973-09-25 IT IT5274373A patent/IT994328B/en active
- 1973-10-09 JP JP11375373A patent/JPS4975186A/ja active Pending
- 1973-10-15 FR FR7336663A patent/FR2203074B1/fr not_active Expired
- 1973-10-16 SE SE7314056A patent/SE395188B/en unknown
- 1973-10-16 DE DE2351940A patent/DE2351940C3/en not_active Expired
- 1973-10-17 BR BR810273A patent/BR7308102D0/en unknown

Also Published As

Publication number	Publication date
AR197827A1 (en)	1974-05-10
US3821897A (en)	1974-07-02
FR2203074A1 (en)	1974-05-10
FR2203074B1 (en)	1976-11-19
DE2351940B2 (en)	1978-07-06
IT994328B (en)	1975-10-20
DE2351940C3 (en)	1979-04-05
AU6136073A (en)	1975-04-17
DE2351940A1 (en)	1974-05-02
JPS4975186A (en)	1974-07-19
BR7308102D0 (en)	1974-07-11
GB1408805A (en)	1975-10-08
SE395188B (en)	1977-08-01

Publication	Publication Date	Title
CA985062A (en)	1976-03-09	Pressure transducer
CA984483A (en)	1976-02-24	Capacitive position sensor
CA981362A (en)	1976-01-06	Sand detection probe
CA960778A (en)	1975-01-07	Sensing apparatus
HK18377A (en)	1977-04-29	Pressure transducer
CA982848A (en)	1976-02-03	Pressure sensing probe
CA974848A (en)	1975-09-23	Diaphragm pressure sensor
CA986318A (en)	1976-03-30	Measuring instrument
CA994887A (en)	1976-08-10	Pressure sensor device
AU487491B2 (en)	1975-04-17	Pressure sensing probe
SU604639A1 (en)	1978-04-30	Contact sensor
CA899648A (en)	1972-05-09	Pressure sensing device
CA972179A (en)	1975-08-05	Pressure sensor
CA907356A (en)	1972-08-15	Static pressure sensing device
CA892701A (en)	1972-02-08	Static pressure sensing device
CA971389A (en)	1975-07-22	Pressure gauge
CA894919A (en)	1972-03-07	Temperature sensing probe
CA895556A (en)	1972-03-14	Fluid pressure sensing device
AU457052B2 (en)	1975-01-16	Pressure sensitive hydrophone
CA909827A (en)	1972-09-12	Sensor
CA903925A (en)	1972-06-27	Pressure sensitive element
CA901797A (en)	1972-06-06	Gage
CA894912A (en)	1972-03-07	Fluidic gage
CA917441A (en)	1972-12-26	Extruder pressure sensor
CA917772A (en)	1972-12-26	Sensor testing device