IT1022764B - Perfezionamenti relativi a percettori di portata - Google Patents

Perfezionamenti relativi a percettori di portata

Info

Publication number: IT1022764B
Authority: IT; Italy
Prior art keywords: perceptors; range; improvements relating; relating; range perceptors
Prior art date: 1973-10-10

Application number

IT28285/74A

Other languages

English (en)

Original Assignee

Sperry Rand Ltd

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.)

1973-10-10

Filing date

1974-10-10

Publication date

1978-04-20

1974-10-10 Application filed by Sperry Rand Ltd filed Critical Sperry Rand Ltd

1978-04-20 Application granted granted Critical

1978-04-20 Publication of IT1022764B publication Critical patent/IT1022764B/it

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
- G01F1/20—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 detection of dynamic effects of the flow
- G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)
Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

IT28285/74A 1973-10-10 1974-10-10 Perfezionamenti relativi a percettori di portata IT1022764B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4721273A GB1462878A (en)	1973-10-10	1973-10-10	Flow sensors

Publications (1)

Publication Number	Publication Date
IT1022764B true IT1022764B (it)	1978-04-20

Family

ID=10444163

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT28285/74A IT1022764B (it)	1973-10-10	1974-10-10	Perfezionamenti relativi a percettori di portata

Country Status (7)

Country	Link
US (1)	US3953819A (it)
JP (1)	JPS5524563B2 (it)
DE (1)	DE2447857C3 (it)
FR (1)	FR2247707B1 (it)
GB (1)	GB1462878A (it)
IT (1)	IT1022764B (it)
SE (1)	SE402646B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4174065A (en) *	1976-06-04	1979-11-13	Knauth Design, Inc.	Fluid flow regulating systems
DE2658928A1 (de) *	1976-12-24	1978-07-06	Beringer Hydraulik Gmbh	Hydraulische steuerung
US5063775A (en) *	1987-08-19	1991-11-12	Walker Sr Frank J	Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance
US5222867A (en) *	1986-08-29	1993-06-29	Walker Sr Frank J	Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance
WO1988004411A1 (en) *	1986-12-08	1988-06-16	Daikin Industries, Ltd.	Flow meter
US5006044A (en) *	1987-08-19	1991-04-09	Walker Sr Frank J	Method and system for controlling a mechanical pump to monitor and optimize both reservoir and equipment performance
US5655357A (en) *	1995-05-02	1997-08-12	Tilia International, Inc.	Exhaust flow rate vacuum sensor
US6220092B1 (en)	1998-09-30	2001-04-24	Alfonso B. Catbagan	Dryer with an air flow testing device
WO2015081384A1 (en)	2013-12-02	2015-06-11	The University Of Queensland	Separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2917922A (en) *	1955-02-16	1959-12-22	Gen Electric	Flow indicator
US2966133A (en) *	1958-12-31	1960-12-27	American District Telegraph Co	Water flow detector
US3354716A (en) *	1964-09-17	1967-11-28	William S Hansen	Combined rate of flow, pressure and temperature gage
US3368045A (en) *	1964-11-30	1968-02-06	Acme Machine Works Inc	Flow indicator utilizing permanent magnets for switch actuation
US3525969A (en) *	1968-06-21	1970-08-25	James L Newman	Pressure altimeter for weather balloons
US3545274A (en) *	1968-10-03	1970-12-08	Sparton Corp	Sea water depth transducer and system

1973
- 1973-10-10 GB GB4721273A patent/GB1462878A/en not_active Expired
1974
- 1974-10-07 US US05/512,491 patent/US3953819A/en not_active Expired - Lifetime
- 1974-10-08 DE DE2447857A patent/DE2447857C3/de not_active Expired
- 1974-10-08 FR FR7433827A patent/FR2247707B1/fr not_active Expired
- 1974-10-09 JP JP11572474A patent/JPS5524563B2/ja not_active Expired
- 1974-10-09 SE SE7412671A patent/SE402646B/xx unknown
- 1974-10-10 IT IT28285/74A patent/IT1022764B/it active

Also Published As

Publication number	Publication date
SE7412671L (it)	1975-04-11
US3953819A (en)	1976-04-27
JPS5524563B2 (it)	1980-06-30
DE2447857B2 (de)	1978-07-20
FR2247707A1 (it)	1975-05-09
DE2447857C3 (de)	1979-03-22
SE402646B (sv)	1978-07-10
FR2247707B1 (it)	1981-04-10
GB1462878A (en)	1977-01-26
JPS50113258A (it)	1975-09-05
DE2447857A1 (de)	1975-04-17

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