IT1010540B - Apparecchiatura per misurare il flusso particolarmente per deter minare la velocita di una imbarca zione - Google Patents

Apparecchiatura per misurare il flusso particolarmente per deter minare la velocita di una imbarca zione

Info

Publication number
IT1010540B
IT1010540B IT41600/73A IT4160073A IT1010540B IT 1010540 B IT1010540 B IT 1010540B IT 41600/73 A IT41600/73 A IT 41600/73A IT 4160073 A IT4160073 A IT 4160073A IT 1010540 B IT1010540 B IT 1010540B
Authority
IT
Italy
Prior art keywords
boat
measuring
equipment
speed
flow particularly
Prior art date
Application number
IT41600/73A
Other languages
English (en)
Original Assignee
Westinghouse Electric 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1010540B publication Critical patent/IT1010540B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50Systems of measurement, based on relative movement of the target
    • G01S15/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/60Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802Systems for determining direction or deviation from predetermined direction
    • G01S3/803Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from receiving transducers or transducer systems having differently-oriented directivity characteristics
    • G01S3/8034Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from receiving transducers or transducer systems having differently-oriented directivity characteristics wherein the signals are derived simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
IT41600/73A 1972-06-06 1973-06-11 Apparecchiatura per misurare il flusso particolarmente per deter minare la velocita di una imbarca zione IT1010540B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26022772A 1972-06-06 1972-06-06

Publications (1)

Publication Number Publication Date
IT1010540B true IT1010540B (it) 1977-01-20

Family

ID=22988304

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41600/73A IT1010540B (it) 1972-06-06 1973-06-11 Apparecchiatura per misurare il flusso particolarmente per deter minare la velocita di una imbarca zione

Country Status (11)

Country Link
US (1) US3782193A (it)
JP (1) JPS4963483A (it)
AU (1) AU476235B2 (it)
CA (1) CA980002A (it)
CH (1) CH569974A5 (it)
DE (1) DE2328344A1 (it)
FR (1) FR2188165B1 (it)
GB (1) GB1371306A (it)
IT (1) IT1010540B (it)
NL (1) NL7307787A (it)
SE (1) SE390844B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949605A (en) * 1974-07-02 1976-04-13 The United States Of America As Represented By The Secretary Of The Navy Acoustic current/flow measuring system
US3987674A (en) * 1975-01-03 1976-10-26 Joseph Baumoel Transducer structure and support for fluid measuring device
US4063214A (en) * 1975-12-15 1977-12-13 Sperry Rand Corporation Lens transducer for use in marine sonar doppler apparatus
US4038870A (en) * 1976-04-08 1977-08-02 Honeywell Inc. Air movement measuring apparatus
US4065958A (en) * 1976-10-18 1978-01-03 Eleonora Dmitrievna Krylova Method of controlling physical characteristics of fluid medium
JPS58158364U (ja) * 1982-04-16 1983-10-22 光進電気工業株式会社 超音波風速測定装置
GB2187552B (en) * 1986-03-05 1990-07-11 Gen Electric Plc Apparatus for monitoring movement of a fluid
US5007286A (en) * 1989-08-03 1991-04-16 Malcolm Robert G Solid-state transducer based dynamic fluid flow sensing system
US5233867A (en) * 1989-08-03 1993-08-10 Richardson Thomas W Lever-operated dynamic fluid flow sensing system
IE904265A1 (en) * 1990-11-26 1992-06-03 Stanislaw Boleslan Czajkowski Air flow measuring apparatus
KR960003645B1 (ko) * 1993-08-25 1996-03-21 주식회사창민테크놀러지 하천 국부(局部) 유속측정방법 및 장치
JP2004028631A (ja) * 2002-06-21 2004-01-29 Mitsubishi Electric Corp 流量センサ
EP1887381A1 (de) * 2006-08-11 2008-02-13 Delphi Technologies, Inc. Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit eines Fahrzeugs
US7673526B2 (en) * 2006-11-01 2010-03-09 Expro Meters, Inc. Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meter
US9140593B2 (en) * 2008-04-22 2015-09-22 Cameron International Corporation Smooth bore, chordal transit-time ultrasonic meter and method
EP2690461B1 (en) * 2012-07-26 2017-03-01 Sercel Method for estimating the water speed of an acoustic node
CN111516799B (zh) * 2020-05-11 2021-08-24 中国船舶科学研究中心 一种用于船载高频声呐的新型透声窗

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480646A (en) * 1945-01-17 1949-08-30 Raytheon Mfg Co Speed measuring device
GB925541A (en) * 1959-01-22 1963-05-08 Nat Res Dev Improvements in or relating to ultrasonic flowmeters
US3222926A (en) * 1961-07-10 1965-12-14 Boeing Co Air mass relative motion meter
US3435677A (en) * 1967-04-03 1969-04-01 North American Rockwell System for measuring direction and velocity of currents in a liquid medium
FR1539652A (fr) * 1967-04-07 1968-09-20 Comp Generale Electricite Débitmètre enregistreur pour vaisseau sanguin
US3633415A (en) * 1969-03-28 1972-01-11 Westinghouse Electric Corp Flowmeter
AR206029A1 (es) * 1974-05-23 1976-06-23 Orgonics Procedimiento para tratar tortas de filtrado provenientes del tratamiento de aguas servidas y obtener un producto granulado inodoro de elevado contenido en nitrogeno y producto resultante

Also Published As

Publication number Publication date
CA980002A (en) 1975-12-16
FR2188165A1 (it) 1974-01-18
US3782193A (en) 1974-01-01
GB1371306A (en) 1974-10-23
FR2188165B1 (it) 1977-11-10
DE2328344A1 (de) 1973-12-13
SE390844B (sv) 1977-01-24
AU476235B2 (en) 1976-09-16
JPS4963483A (it) 1974-06-19
CH569974A5 (it) 1975-11-28
AU5580673A (en) 1974-11-21
NL7307787A (it) 1973-12-10

Similar Documents

Publication Publication Date Title
IT1010540B (it) Apparecchiatura per misurare il flusso particolarmente per deter minare la velocita di una imbarca zione
AR196325A1 (es) Envase soluble en agua
IT1027517B (it) Dispositivo per la misura della velvocita di passaggio
AT318032B (de) Schallwandler
DK144868C (da) Sonarhastighedsmaaleanlaeg
SE389201B (sv) Hastighetsmetare
AR197412A1 (es) Disposicion relacionada con los cascos de los buques
BE803521A (fr) Tube de pitot pour pompe de pitot
AT338542B (de) Laser-doppler-anemometer
IT981338B (it) Dispositivo per misurare la porta ta di un liquido
IT1011896B (it) Dispositivo per misurare la veloci ta di una nave rispetto ad un rife rimento mediante segnali acustici
IT999983B (it) Dispositivo atto a misurare la vi scosita di un fluido
SE390955B (sv) Anordning for multipeleffektdestillering av havsvatten
AT340468B (de) Druckmessdose
IT956382B (it) Flussometro elettrico per determina re la velocita di una corrente fluida
BE807426A (fr) Indicateur d'erosion
IT1002138B (it) Dispositivo misuratore di velocita
AR197318A1 (es) Nuevos colorantes antraquinonicos de dificil solubilidad en agua
IT1009036B (it) Dispositivo per il rilevamento delle velocita di rotazion
IT971540B (it) Rivestimento antivegetativo per imbarcazioni
SU428195A1 (it)
BE799801A (fr) Mesure continue du niveau d'un milieu conducteur
BG19201A3 (bg) Устройство за измерване скоростта на подводния елемент на траулерна единица спрямо водата
SU467261A1 (ru) Измеритель скорости ультразвука
DK146000C (da) Elektroakustisk transducer