CH583420A5 - - Google Patents

Info

Publication number: CH583420A5
Authority: CH; Switzerland

Application number

CH1298874A

Original Assignee

Monforts Fa A

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.)

1974-07-13

Filing date

1974-09-25

Publication date

1976-12-31

1974-09-25 Application filed by Monforts Fa A filed Critical Monforts Fa A

1976-12-31 Publication of CH583420A5 publication Critical patent/CH583420A5/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
- G01N29/326—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise compensating for temperature variations
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/014—Resonance or resonant frequency
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/021—Gases
- G01N2291/0212—Binary gases
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02881—Temperature
- 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
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2065—Responsive to condition external of system

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Biochemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Immunology (AREA)
Pathology (AREA)
Acoustics & Sound (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Measuring Volume Flow (AREA)

CH1298874A 1974-07-13 1974-09-25 CH583420A5 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2433764A DE2433764A1 (de)	1974-07-13	1974-07-13	Vorrichtung zum bestimmen des mischungsverhaeltnisses von binaeren gasen

Publications (1)

Publication Number	Publication Date
CH583420A5 true CH583420A5 (da)	1976-12-31

Family

ID=5920498

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1298874A CH583420A5 (da)	1974-07-13	1974-09-25

Country Status (6)

Country	Link
US (1)	US4003242A (da)
CH (1)	CH583420A5 (da)
DD (1)	DD115220A5 (da)
DE (1)	DE2433764A1 (da)
FR (1)	FR2278073A1 (da)
GB (1)	GB1499907A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE407461B (sv) *	1977-08-19	1979-03-26	Wennberg Lennart A	Flodesmetare av fluidistoroscillatortyp
US4175423A (en) *	1978-05-01	1979-11-27	Sun Oil Company (Delaware)	Apparatus for determining the pulse repetition rate of a fluidic oscillator through which a test gas is flowing
IT1110618B (it) *	1979-02-09	1985-12-23	Sub Sea Oil Services Ssos	Analizzatore idoneo alla misurazione istantanea delle percentuali dei componenti di una miscela gassosa ternaria, composta di anidride carbonica, ossigeno e vapore acqueo saturo specie per l'alimentazione di un motore di esclusivo impiego sottomarino
DE3046081C2 (de) *	1980-12-06	1987-04-23	Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe	Akustischer Gasanalysator
US4452071A (en) *	1982-11-22	1984-06-05	General Motors Corporation	Measurement of fill gas pressure in light bulbs
NO840654L (no) *	1983-02-22	1984-08-23	Uop Inc	Innretning for bestemmelse av en ukjent egenskap til en gass- eller dampproeve
US4555932A (en) *	1984-02-03	1985-12-03	Rca Corporation	Method and apparatus for assaying the purity of a gas
DE3417734A1 (de) *	1984-05-12	1985-11-14	Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf	Verfahren und vorrichtung zur kontinuierlichen ermittlung der qualitaet von brenngas
FI74547C (fi) *	1986-05-02	1988-02-08	Valtion Teknillinen	Foerfarande foer faststaellande av en binaer gasblandnings blandningsproportion.
US5141331A (en) *	1988-02-19	1992-08-25	Oscar Oehler	Ultrasonic temperature measurement and uses in optical spectroscopy and calorimetry
EP0456787B1 (de) *	1989-12-08	1994-07-27	OEHLER, Oscar, Dr.	Selektive gasdetektion durch feldseparation und schallgeschwindigkeitsmessung: sauerstoff-detektion
EP0533980A1 (de) *	1991-09-26	1993-03-31	Siemens Aktiengesellschaft	Verfahren zur Bestimmung der Konzentration von Kraftstoffen oder Gasen in Luft
US6460402B1 (en)	1999-02-04	2002-10-08	Bechtel Bwtx Idaho, Llc	Ultrasonic fluid quality sensor system
US6487916B1 (en)	2000-02-02	2002-12-03	Bechtel Bxwt Idaho, Llc	Ultrasonic flow metering system
US10048228B2 (en) *	2015-10-07	2018-08-14	Cummins Inc.	Systems and methods for estimating fuel type and fuel properties using sonic speed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE638488A (da) *	1962-10-18	1900-01-01
US3504691A (en) *	1966-11-18	1970-04-07	Us Army	Fluidic oscillatory system insensitive to pressure and tempera
US3554004A (en) *	1968-02-23	1971-01-12	Gen Electric	Fluidic gas ratio meter
US3616809A (en) *	1969-08-28	1971-11-02	Johnson Service Co	Fluidic condition sensing apparatus
US3665947A (en) *	1970-01-05	1972-05-30	Bendix Corp	Fluidic sensing circuit and pressure regulator
US3915645A (en) *	1973-04-24	1975-10-28	Us Army	Chemical reaction transducers for use with flueric gas concentration sensing systems

1974
- 1974-07-13 DE DE2433764A patent/DE2433764A1/de not_active Ceased
- 1974-09-25 CH CH1298874A patent/CH583420A5/xx not_active IP Right Cessation
- 1974-12-02 DD DD18271874A patent/DD115220A5/xx unknown
1975
- 1975-02-06 FR FR7503766A patent/FR2278073A1/fr active Granted
- 1975-02-28 GB GB849075A patent/GB1499907A/en not_active Expired
- 1975-07-14 US US05/595,494 patent/US4003242A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DD115220A5 (da)	1975-09-12
GB1499907A (en)	1978-02-01
DE2433764A1 (de)	1976-01-22
US4003242A (en)	1977-01-18
FR2278073A1 (fr)	1976-02-06
FR2278073B1 (da)	1978-03-10

Publication	Publication Date	Title
FR2281288B1 (da)	1981-01-02
FR2278073B1 (da)	1978-03-10
FI52146B (da)	1977-02-28
FR2258441A1 (da)	1975-08-18
FR2259047B1 (da)	1977-03-04
FR2279097B1 (da)	1981-09-18
DK60975A (da)	1975-10-13
CS169546B1 (da)	1976-07-29
CS172763B1 (da)	1977-01-28
CS171510B1 (da)	1976-10-29
BG21290A1 (da)	1976-05-20
BG20476A1 (da)	1975-12-05
BG19931A1 (da)	1975-10-30
BG21287A1 (da)	1976-05-20
BG21057A1 (da)	1976-03-20
BG20971A1 (da)	1976-01-20
BG21340A1 (da)	1976-05-20
BG20941A1 (da)	1976-01-20
BG20931A1 (da)	1976-01-20
BG20893A1 (da)	1976-01-20
BG20731A1 (da)	1975-12-20
BG20702A1 (da)	1975-12-20
BG20697A1 (da)	1975-12-20
BG20695A1 (da)	1975-12-20
BG21356A1 (da)	1976-05-20

Legal Events

Date	Code	Title	Description
1994-11-30	PL	Patent ceased
2024-10-31	PL	Patent ceased