ES2078868A2 - Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos. - Google Patents

Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos.

Info

Publication number
ES2078868A2
ES2078868A2 ES09301985A ES9301985A ES2078868A2 ES 2078868 A2 ES2078868 A2 ES 2078868A2 ES 09301985 A ES09301985 A ES 09301985A ES 9301985 A ES9301985 A ES 9301985A ES 2078868 A2 ES2078868 A2 ES 2078868A2
Authority
ES
Spain
Prior art keywords
texture
soil
new system
automatic determination
corresponding device
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.)
Granted
Application number
ES09301985A
Other languages
English (en)
Other versions
ES2078868R (es
ES2078868B1 (es
Inventor
Julian Atienza
Benedi Javier Alvarez
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.)
INSTITUO NACIONAL DE INVESTIGA
Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria INIA
Original Assignee
INSTITUO NACIONAL DE INVESTIGA
Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria INIA
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 INSTITUO NACIONAL DE INVESTIGA, Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria INIA filed Critical INSTITUO NACIONAL DE INVESTIGA
Priority to ES9301985A priority Critical patent/ES2078868B1/es
Publication of ES2078868A2 publication Critical patent/ES2078868A2/es
Publication of ES2078868R publication Critical patent/ES2078868R/es
Application granted granted Critical
Publication of ES2078868B1 publication Critical patent/ES2078868B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

NUEVO SISTEMA Y DISPOSITIVO CORRESPONDIENTE PARA LA DETERMINACION AUTOMATICA DE LA TEXTURA DE SUELOS. LA INVENCION TIENE POR OBJETO UN NUEVO SISTEMA PARA LA DETERMINACION AUTOMATICA DE LA TEXTURA DE SUELOS, PROPONIENDO UN NUEVO DISPOSITIVO ESPECIALMENTE CONCEBIDO PARA LLEVAR A LA PRACTICA EL PROCEDIMIENTO. MEDIANTE ESTE INVENTO, SE DETERMINA LA CURVA DE ACUMULACION DE PARTICULAS EN SUSPENSION DE UN SUELO. LA DETERMINACION SE REALIZA A TRAVES DE UN DISPOSITIVO QUE CUANTIFICA EL EMPUJE EXPERIMENTADO POR UN INMERSOR INMOVILIZADO. ESTE INMERSOR TRANSMITE LA FUERZA, POR LA TENSION DE UN HILO, AL SOPORTE SITUADO EN EL PLATO DE UNA BALANZA DE PRECISION. UN DETECTOR RECOGE LOS VALORES DE DENSIDAD A PARTIR DE LOS DATOS DE LA BALANZA Y DE LA TEMPERATURA DE LA SUSPENSION. APLICANDO LA CORRESPONDIENTE LEY DE SEDIMENTACION, SE DETERMINA LA DISTRIBUCION DE PARTICULAS SEGUN SU TAMAÑO Y LA TEXTURA DEL SUELO ANALIZADO.
ES9301985A 1993-09-20 1993-09-20 Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos. Expired - Fee Related ES2078868B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9301985A ES2078868B1 (es) 1993-09-20 1993-09-20 Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9301985A ES2078868B1 (es) 1993-09-20 1993-09-20 Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos.

Publications (3)

Publication Number Publication Date
ES2078868A2 true ES2078868A2 (es) 1995-12-16
ES2078868R ES2078868R (es) 1997-03-16
ES2078868B1 ES2078868B1 (es) 1997-08-16

Family

ID=8283091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9301985A Expired - Fee Related ES2078868B1 (es) 1993-09-20 1993-09-20 Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos.

Country Status (1)

Country Link
ES (1) ES2078868B1 (es)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080548A (en) * 1980-06-26 1982-02-03 Vyzk Ustav Keramiky Determining grain size of granular material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080548A (en) * 1980-06-26 1982-02-03 Vyzk Ustav Keramiky Determining grain size of granular material

Also Published As

Publication number Publication date
ES2078868R (es) 1997-03-16
ES2078868B1 (es) 1997-08-16

Similar Documents

Publication Publication Date Title
DE3476698D1 (en) Radiation scatter apparatus and method
DK166639C (da) Fremgangsmaade og apparat til bestemmelse af en analyt og apparat til maaling af kinetiske parametre
CA2223748A1 (en) Method and system for obtaining higher order gradiometer measurements with lower order gradiometer
CA2281533A1 (en) Computer controlled portioning machine
IL120082A0 (en) Method for determining the amount of an amylin receptor binding compound in a sample
GB2089506B (en) Improved method for diluting a liquid test sample and computer controlled diluting apparatus
DK0901634T3 (da) System til bestemmelse af mindst en parameter i mindst en prøve af en fysiologisk væske samt en kassette
EP0824072A3 (en) Method and apparatus for detecting fluid level
SG48746A1 (en) Particle size and charge measurement in multi-component colloids
EP0949498A3 (en) Apparatus and method for differentiating erythrocytes in urine
BG103897A (en) Method and device for the settling process analysis
SE9704873D0 (sv) Sampling apparatus
EP0058428A3 (en) Method for measuring substances by enzyme immunoassay and test vessel for carrying out this method
FR2481452B1 (fr) Appareil et procede pour effectuer la mesure automatique des caracteristiques d'un systeme optique
DE3278253D1 (en) Method and apparatus for detecting insufficient liquid sample quantity
GB2037981B (en) System test device and method for determining the ionic strength or specific gravity of a liquid sample
BE890480A (fr) Procede pour le fonctionnement d'un appareil d'analyse automatique
ES2078868A2 (es) Nuevo sistema y dispositivo correspondiente para la determinacion automatica de la textura de suelos.
FR2612309B1 (fr) Procede pour valider le fonctionnement d'un automatisme et dispositif pour sa mise en oeuvre
EP0609193A3 (de) Verfahren und Einrichtung zur Messung der Porosität von Reibbelägen.
FR2572907B1 (fr) Procede d'invalidation de documents de valeur et le dispositif permettant la mise en oeuvre du procede
DE3373943D1 (en) Test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
JPS579434A (en) Apparatus and method for detecting coronary arteries stricture from body surface , regulating position thereof and quantitatively measuring same by using gamma ray generating particle and coded aperture
HU183961B (en) Method and apparatus for measuring, pipetting and diluting following that fluid quantities
BE875722A (fr) Procede et dispositif pour la determination de caracteristiques technologiques

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19951216

Kind code of ref document: R

Effective date: 19951216

FD1A Patent lapsed

Effective date: 20100504