DE3175858D1 - Method and apparatus for continuously measuring the moisture content of granular food products - Google Patents

Method and apparatus for continuously measuring the moisture content of granular food products

Info

Publication number
DE3175858D1
DE3175858D1 DE8181105064T DE3175858T DE3175858D1 DE 3175858 D1 DE3175858 D1 DE 3175858D1 DE 8181105064 T DE8181105064 T DE 8181105064T DE 3175858 T DE3175858 T DE 3175858T DE 3175858 D1 DE3175858 D1 DE 3175858D1
Authority
DE
Germany
Prior art keywords
moisture content
food products
continuously measuring
granular food
granular
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
Application number
DE8181105064T
Other languages
English (en)
Inventor
Hans Oetiker
Emanuel Kummer
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Priority to DE8181105064T priority Critical patent/DE3175858D1/de
Application granted granted Critical
Publication of DE3175858D1 publication Critical patent/DE3175858D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/10—Starch-containing substances, e.g. dough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
    • B02C11/08—Cooling, heating, ventilating, conditioning with respect to temperature or water content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE8181105064T 1980-06-30 1981-06-30 Method and apparatus for continuously measuring the moisture content of granular food products Expired DE3175858D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181105064T DE3175858D1 (en) 1980-06-30 1981-06-30 Method and apparatus for continuously measuring the moisture content of granular food products

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19803024794 DE3024794A1 (de) 1980-06-30 1980-06-30 Verfahren und vorrichtung zur bestimmung von kenngroessen, insbesondere von getreide
PCT/CH1980/000150 WO1986004417A1 (en) 1980-06-30 1980-12-05 Method and device for the determination of characteristic values, particularly of grain
DE8181105064T DE3175858D1 (en) 1980-06-30 1981-06-30 Method and apparatus for continuously measuring the moisture content of granular food products

Publications (1)

Publication Number Publication Date
DE3175858D1 true DE3175858D1 (en) 1987-02-26

Family

ID=6106078

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803024794 Withdrawn DE3024794A1 (de) 1980-06-30 1980-06-30 Verfahren und vorrichtung zur bestimmung von kenngroessen, insbesondere von getreide
DE8181105064T Expired DE3175858D1 (en) 1980-06-30 1981-06-30 Method and apparatus for continuously measuring the moisture content of granular food products

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19803024794 Withdrawn DE3024794A1 (de) 1980-06-30 1980-06-30 Verfahren und vorrichtung zur bestimmung von kenngroessen, insbesondere von getreide

Country Status (8)

Country Link
US (1) US4547725A (de)
KR (1) KR860001809B1 (de)
DD (1) DD160080A5 (de)
DE (2) DE3024794A1 (de)
DK (1) DK157345C (de)
ES (1) ES503564A0 (de)
SU (1) SU1433427A3 (de)
WO (1) WO1986004417A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3563981D1 (de) * 1984-04-19 1988-09-01 Tongaat Hulett Group Ltd Massecuite supersaturation monitor
JPS6215452A (ja) * 1985-07-12 1987-01-23 ア−クシオマチツクス・コ−ポレ−シヨン 連続的に流れる材料の水分含有量を測定する方法および装置
US4812741A (en) * 1987-02-10 1989-03-14 Stowell Dennis E Baler-mounted continuous moisture monitoring system
US4831325A (en) * 1987-04-01 1989-05-16 General Signal Corporation Capacitance measuring circuit
JPH03504273A (ja) * 1988-05-06 1991-09-19 イエスマ　‐　マタドール　アクティーゼルスカブ 例えば混合プラントにおいて、サンプル材料を中央分析すべく処理する方法、および装置
EP0501099B1 (de) * 1991-02-25 1994-10-26 Claas Ohg Vorrichtung zur Messung eines Massestromes mit einem Messkondensator
SE468334B (sv) * 1991-04-23 1992-12-14 Peter Perten Saett och anordning foer infraroedanalys, speciellt avseende livsmedel
US5448069A (en) * 1991-04-23 1995-09-05 Buhler Ag Maschinenfabrik Infrared measurement of constituents of particulate foodstuffs
CA2182989C (en) * 1995-09-01 2001-03-27 Frederick William Nelson Grain moisture sensor
DE19536766A1 (de) * 1995-10-02 1997-04-03 Somos Gmbh Verfahren zur Bestimmung spezifischer Materialcharakteristiken
US5852368A (en) * 1996-12-27 1998-12-22 Larsen; Ebbe Busch Sensor for the measurement of moisture in a flow of material
WO2000043735A2 (en) * 1999-01-21 2000-07-27 Sgi International Method and apparatus for measuring fluid levels in vessels
US6502460B1 (en) * 2000-01-11 2003-01-07 Delphi Technologies, Inc. Fluid level measuring system
US6497144B1 (en) * 2000-07-31 2002-12-24 Delphi Technologies, Inc. Method for measuring fluid level
US6686749B2 (en) 2001-10-25 2004-02-03 Deere & Company Multiple frequency grain moisture sensor for combines
US6945287B2 (en) * 2002-11-22 2005-09-20 Crown Iron Works Company Columnar seal for particle processing system
WO2009063023A1 (en) * 2007-11-13 2009-05-22 Minch Norton Limited A process and apparatus for analysing and separating grain
KR101147324B1 (ko) * 2012-03-29 2012-05-22 강기중 곡물계량기의 수분측정용 곡물유도장치
US10048241B2 (en) * 2015-05-28 2018-08-14 Desert Valley Date, Inc. Moisture detection apparatus and process
ITUA20161448A1 (it) * 2016-03-08 2017-09-08 Freeray S R L Metodo e apparato per il controllo qualita' di prodotti solidi in forma granulare o polverizzata
CN113029511B (zh) * 2021-05-27 2021-11-02 江西农业大学 一种散体中药材流动层通风阻力检测设备及其检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597800A (en) * 1945-08-27 1948-02-03 Marconi Instruments Ltd Improvements in apparatus for determining the dielectric properties of granular or powdery materials
GB701862A (en) * 1951-10-09 1954-01-06 Electr & Allied Ind Res Ass The measurement of di-electric dispersion
DE1130206B (de) * 1956-01-11 1962-05-24 Hauni Werke Koerber & Co Kg Vorrichtung zur kapazitiven Feuchtigkeitsmessung von Tabak und aehnlichem Gut
US3691457A (en) * 1970-08-28 1972-09-12 Cae Ind Ltd Moisture measurement of grain
US3760267A (en) * 1972-04-03 1973-09-18 Agridustrial Electronics Moisture tester for continually flowing granular materials
US3886447A (en) * 1972-05-17 1975-05-27 Iwatsu Electric Co Ltd Capacitance-voltage converter
GB1544416A (en) * 1975-10-08 1979-04-19 Molins Ltd Apparatus for feeding tobacco or similar particulate material in a uniform stream
FR2345720A1 (fr) * 1976-02-09 1977-10-21 France Luzerne Perfectionnements aux humidimetres
US4168466A (en) * 1977-10-21 1979-09-18 Agridustrial Electronics, Inc. Moisture tester
IL53430A0 (en) * 1977-11-20 1978-01-31 Rinkewich I An apparatus for instantaneous measuring and recording the quantity of a liquid in a vessel
US4259865A (en) * 1978-10-12 1981-04-07 Smiths Industries Limited Fluid-gauging systems

Also Published As

Publication number Publication date
KR830005653A (ko) 1983-09-09
DD160080A5 (de) 1983-04-27
KR860001809B1 (ko) 1986-10-24
DK157345C (da) 1990-05-14
DE3024794A1 (de) 1982-01-28
ES8302307A1 (es) 1982-05-16
DK157345B (da) 1989-12-18
US4547725A (en) 1985-10-15
DK46282A (da) 1982-02-03
SU1433427A3 (ru) 1988-10-23
ES503564A0 (es) 1982-05-16
WO1986004417A1 (en) 1986-07-31

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: VON BUELOW, T., DIPL.-ING.DIPL.-WIRTSCH.-ING.DR.RER.POL. VON SAMSON-HIMMELSTJERNA, F., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: BUEHLER AG, UZWIL, CH

8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Free format text: BURGHARDT, R., DIPL.-JUR. BURGHARDT, D., DIPL.-ING., PAT.-ANWAELTE, O-1185 BERLIN

8328 Change in the person/name/address of the agent

Free format text: VON SAMSON-HIMMELSTJERNA, F., DIPL.-PHYS. TURI, M., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee