DE69329008T2 - Vorrichtung zum Nachweis von Luftblasen - Google Patents

Vorrichtung zum Nachweis von Luftblasen

Info

Publication number
DE69329008T2
DE69329008T2 DE69329008T DE69329008T DE69329008T2 DE 69329008 T2 DE69329008 T2 DE 69329008T2 DE 69329008 T DE69329008 T DE 69329008T DE 69329008 T DE69329008 T DE 69329008T DE 69329008 T2 DE69329008 T2 DE 69329008T2
Authority
DE
Germany
Prior art keywords
detection
air bubbles
bubbles
air
Prior art date
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 - Fee Related
Application number
DE69329008T
Other languages
English (en)
Other versions
DE69329008D1 (de
Inventor
Kraus, Jr
Stephen K Clyde
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69329008D1 publication Critical patent/DE69329008D1/de
Application granted granted Critical
Publication of DE69329008T2 publication Critical patent/DE69329008T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • 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
    • G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
    • 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
    • G01N29/24—Probes
    • G01N29/2456—Focusing probes
    • 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
    • G01N2291/024—Mixtures
    • G01N2291/02433—Gases in liquids, e.g. bubbles, foams
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/045—External reflections, e.g. on reflectors
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer
DE69329008T 1992-11-19 1993-10-27 Vorrichtung zum Nachweis von Luftblasen Expired - Fee Related DE69329008T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97909292A 1992-11-19 1992-11-19

Publications (2)

Publication Number Publication Date
DE69329008D1 DE69329008D1 (de) 2000-08-17
DE69329008T2 true DE69329008T2 (de) 2001-03-22

Family

ID=25526685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329008T Expired - Fee Related DE69329008T2 (de) 1992-11-19 1993-10-27 Vorrichtung zum Nachweis von Luftblasen

Country Status (5)

Country Link
US (1) US5454255A (de)
EP (1) EP0598667B1 (de)
JP (1) JPH06213873A (de)
CA (1) CA2104894A1 (de)
DE (1) DE69329008T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6408679B1 (en) * 2000-02-04 2002-06-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Bubble measuring instrument and method
US6792798B2 (en) * 2002-06-12 2004-09-21 Schlumberger Technology Corporation Ultrasonic cylindrical resonator to facilitate bubble point pressure measurement
JP4561336B2 (ja) * 2004-11-30 2010-10-13 王子製紙株式会社 気泡検出装置及びそれを用いた塗工装置
DE102006046836B4 (de) * 2006-10-02 2016-02-25 Robert Bosch Gmbh Vorrichtung und Verfahren zur Messung eines in einer Flüssigkeit gelösten Gases
BRPI1008785B1 (pt) * 2009-02-13 2020-07-28 Cidra Corporate Services, Inc aparelho e método para determinar um nível de espuma no tanque com base pelo menos em parte em uma quantidade de ar aprisionado em uma parte formadora de mistura de um processo de fermentação em um tanque
US8250902B2 (en) * 2009-05-27 2012-08-28 Caterpillar Inc. System and method for measuring aeration of a liquid
JP5477648B2 (ja) * 2010-05-13 2014-04-23 株式会社ジェイテクト 回路基板ユニットの製造方法および超音波検査方法
US20140109650A1 (en) * 2012-10-22 2014-04-24 Seiko Epson Corporation Dissolved gas content measurement apparatus and liquid treatment apparatus

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549872A (en) * 1948-03-26 1951-04-24 Bell Telephone Labor Inc Focusing ultrasonic radiator
US2607858A (en) * 1948-06-19 1952-08-19 Bell Telephone Labor Inc Electromechanical transducer
US2770795A (en) * 1951-03-30 1956-11-13 Raytheon Mfg Co Acoustic log
US2855526A (en) * 1955-10-24 1958-10-07 Aeroprojects Inc Apparatus for generating ultrasonic energy of high intensity
US3283562A (en) * 1963-07-16 1966-11-08 Taylor Instr Company Fluid testing by acoustic wave energy
DE1912998A1 (de) * 1969-03-14 1970-09-24 Ulonska Dipl Phys Arno Ein Verfahren zur Messung der Schallgeschwindigkeit im See- und Flusswasser waehrend der Fahrt eines Wasserfahrzeuges
US3815409A (en) * 1973-02-15 1974-06-11 A Macovski Focused sonic imaging system
US3904392A (en) * 1973-03-16 1975-09-09 Eastman Kodak Co Method of and apparatus for debubbling liquids
GB1482350A (en) * 1973-09-17 1977-08-10 Atomic Energy Authority Uk Ultra sonic testing
US4083225A (en) * 1974-09-20 1978-04-11 The United States Of America Government As Represented By The United States Department Of Energy On-line ultrasonic gas entrainment monitor
US4070167A (en) * 1976-03-08 1978-01-24 Eastman Kodak Company Sonic apparatus for removing gas from photographic emulsion
US4097835A (en) * 1976-09-20 1978-06-27 Sri International Dual transducer arrangement for ultrasonic imaging system
US4138879A (en) * 1977-08-22 1979-02-13 Tif Instruments, Inc. Sightless bubble detector
US4237720A (en) * 1978-08-07 1980-12-09 Rhode Island Hospital Ultrasonic particulate sensing
US4205966A (en) * 1978-11-02 1980-06-03 Fuji Photo Film Co., Ltd. System for ultrasonic wave type bubble removal
US4455873A (en) * 1981-12-04 1984-06-26 Micro Pure Systems, Inc. Ultrasonic probe
US4445380A (en) * 1982-07-21 1984-05-01 Technicare Corporation Selectable focus sphericone transducer and imaging apparatus
US4551826A (en) * 1982-12-27 1985-11-05 Sperry Corporation Multiple beam lens transducer with collimator for sonar systems
US4763513A (en) * 1983-02-07 1988-08-16 Nusonics, Inc. Sonic transducer
FI71018C (fi) * 1983-07-06 1986-10-27 Valmet Oy Foerfarande baserande sig pao ekolodning med ultraljud foer at foelja med banbildningen och/eller massasuspensionsstroe mmn pao en viradel och/eller i en inloppslaoda i en pappers makin och anordning foer tillaempning av foerfarandet samt vanendning av foerfarandet och/eller anordningen
US4651555A (en) * 1984-09-11 1987-03-24 Introtek Corporation Apparatus for detecting discontinuities in a fluid stream
FI82776C (fi) * 1985-04-04 1991-04-10 Kajaani Electronics Foerfarande och anlaeggning foer analysering av massa.
US4763525A (en) * 1986-04-16 1988-08-16 The Standard Oil Company Apparatus and method for determining the quantity of gas bubbles in a liquid
US4696191A (en) * 1986-06-24 1987-09-29 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for void/particulate detection
US4821558A (en) * 1987-05-01 1989-04-18 Abbott Laboratories Ultrasonic detector
JP2730756B2 (ja) * 1988-04-13 1998-03-25 日立建機株式会社 超音波探触子及びその製造方法

Also Published As

Publication number Publication date
JPH06213873A (ja) 1994-08-05
EP0598667A2 (de) 1994-05-25
EP0598667B1 (de) 2000-07-12
DE69329008D1 (de) 2000-08-17
CA2104894A1 (en) 1994-05-20
US5454255A (en) 1995-10-03
EP0598667A3 (en) 1995-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee