CA1017164A - Force balance differential pressure gauge - Google Patents

Force balance differential pressure gauge

Info

Publication number: CA1017164A
Authority: CA; Canada
Prior art keywords: differential pressure; pressure gauge; force balance; balance differential; force
Prior art date: 1973-01-15
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

CA189,798A

Other languages

English (en)

Other versions

CA189798S (en

Inventor

Pasco A. Coia

John R. Silva

Quentin C. Turtle

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.)

1973-01-15

Filing date

1974-01-09

Publication date

1977-09-13

1974-01-09 Application filed by General Signal Corp filed Critical General Signal Corp

1977-09-13 Application granted granted Critical

1977-09-13 Publication of CA1017164A publication Critical patent/CA1017164A/en

Status Expired legal-status Critical Current

Links

Classifications

- 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
- G01L11/008—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 electrostatic or electromagnetic counterbalancing forces
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/023—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using bellows

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Measuring Fluid Pressure (AREA)

CA189,798A 1973-01-15 1974-01-09 Force balance differential pressure gauge Expired CA1017164A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US32344673A	1973-01-15	1973-01-15

Publications (1)

Publication Number	Publication Date
CA1017164A true CA1017164A (en)	1977-09-13

Family

ID=23259234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA189,798A Expired CA1017164A (en)	1973-01-15	1974-01-09	Force balance differential pressure gauge

Country Status (8)

Country	Link
JP (1)	JPS49105579A (it)
AU (1)	AU6430674A (it)
BR (1)	BR7400236D0 (it)
CA (1)	CA1017164A (it)
DE (1)	DE2401773A1 (it)
FR (1)	FR2214123B1 (it)
GB (1)	GB1450472A (it)
IT (1)	IT1008699B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2935298A1 (de) *	1979-08-31	1981-03-19	Siemens AG, 1000 Berlin und 8000 München	Vorrichtung zur befestigung von druckbeaufschlagbaren, pneumatischen bauelementen in einer grundplatte
DE112004001349D2 (de) *	2003-07-31	2006-08-31	Continental Teves Ag & Co Ohg	Verfahren und Vorrichtung zum Messen eines Fluiddrucks mittels eines Stellgeräts
DE102013222516A1 (de) *	2012-11-15	2014-06-12	Continental Teves Ag & Co. Ohg	Drucksensor zur Bestimmung eines hydraulischen und/oder pneumatischen Drucks, Verfahren zur Justage des Drucksensors sowie Verwendung des Drucksensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2620665A (en) *	1948-03-19	1952-12-09	British Iron Steel Research	Sensitive manometer
CH288197A (de) *	1951-01-27	1953-01-15	Amsler Alfred J & Co	Messgerät zur Messung von Druckdifferenzen, insbesondere von Staudrücken.
US2788664A (en) *	1952-12-19	1957-04-16	Norden Ketay Corp	Fluid pressure meter
FR1364146A (fr) *	1963-05-10	1964-06-19	Crouzet Sa	Procédé et dispositif pour la mesure de forces par application de l'effet hall

1974
- 1974-01-08 AU AU64306/74A patent/AU6430674A/en not_active Expired
- 1974-01-09 CA CA189,798A patent/CA1017164A/en not_active Expired
- 1974-01-14 IT IT4769474A patent/IT1008699B/it active
- 1974-01-14 JP JP745774A patent/JPS49105579A/ja active Pending
- 1974-01-15 GB GB181474A patent/GB1450472A/en not_active Expired
- 1974-01-15 BR BR23674A patent/BR7400236D0/pt unknown
- 1974-01-15 DE DE19742401773 patent/DE2401773A1/de active Pending
- 1974-01-15 FR FR7401267A patent/FR2214123B1/fr not_active Expired

Also Published As

Publication number	Publication date
IT1008699B (it)	1976-11-30
FR2214123B1 (it)	1977-09-09
JPS49105579A (it)	1974-10-05
GB1450472A (en)	1976-09-22
DE2401773A1 (de)	1974-08-01
AU6430674A (en)	1975-07-10
BR7400236D0 (pt)	1974-08-22
FR2214123A1 (it)	1974-08-09

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