ES8407580A1 - Perfeccionamientos en los grupos de control para balanzas y procedimiento para la lectura de tales grupos - Google Patents

Perfeccionamientos en los grupos de control para balanzas y procedimiento para la lectura de tales grupos

Info

Publication number
ES8407580A1
ES8407580A1 ES528301A ES528301A ES8407580A1 ES 8407580 A1 ES8407580 A1 ES 8407580A1 ES 528301 A ES528301 A ES 528301A ES 528301 A ES528301 A ES 528301A ES 8407580 A1 ES8407580 A1 ES 8407580A1
Authority
ES
Spain
Prior art keywords
value
control unit
mixing plant
weight control
concrete mixing
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
ES528301A
Other languages
English (en)
Other versions
ES528301A0 (es
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.)
OFFICINE RIUNITE UDINE SpA
Original Assignee
OFFICINE RIUNITE UDINE SpA
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 OFFICINE RIUNITE UDINE SpA filed Critical OFFICINE RIUNITE UDINE SpA
Publication of ES528301A0 publication Critical patent/ES528301A0/es
Publication of ES8407580A1 publication Critical patent/ES8407580A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02—Controlling the operation of the mixing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G1/00—Weighing apparatus involving the use of a counterweight or other counterbalancing mass
    • G01G1/02—Pendulum-weight apparatus
    • G01G1/04—Pendulum-weight apparatus the pendulum having a fixed pivot axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/365—Indicating the weight by electrical means, e.g. using photoelectric cells involving comparison with a reference value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/3707—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting using a microprocessor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

GRUPOS DE CONTROL PARA BALANZAS UTILIZADAS EN INSTALACIONES DE HORMIGONADO Y PROCEDIMIENTO PARA LA LECTURA DE TALES GRUPOS.LOS GRUPOS DE CONTROL (10) COMPRENDEN UN ASTIL DE BALANZA (14), UN TRANSDUCTOR (19) CAPAZ DE OBSERVAR EL VALOR DEL DESPLAZAMIENTO DEL ASTIL DE BALANZA (14) Y CONVERTIR DICHO VALOR EN UNA SEÑAL ANALOGICA ELECTRICA, UN CONVERTIDOR ANALOGICO-DIGITAL (24) PARA CONVERTIR DICHA SEÑAL, UN VISUALIZADOR NUMERICO (25), MEDIOS PROGRAMADORES (27), Y UN COMPARADOR (26) QUE COMPARA EL VALOR OBSERVADO CON EL VALOR PREFIJADO.
ES528301A 1982-12-23 1983-12-22 Perfeccionamientos en los grupos de control para balanzas y procedimiento para la lectura de tales grupos Expired ES8407580A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6053482U IT8260534V0 (it) 1982-12-23 1982-12-23 Testata di bilancia per centrali di betonaggio.

Publications (2)

Publication Number Publication Date
ES528301A0 ES528301A0 (es) 1984-10-01
ES8407580A1 true ES8407580A1 (es) 1984-10-01

Family

ID=11291469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528301A Expired ES8407580A1 (es) 1982-12-23 1983-12-22 Perfeccionamientos en los grupos de control para balanzas y procedimiento para la lectura de tales grupos

Country Status (6)

Country Link
CA (1) CA1221114A (es)
ES (1) ES8407580A1 (es)
FR (1) FR2538295A1 (es)
GB (1) GB2132368A (es)
IT (1) IT8260534V0 (es)
MX (1) MX159947A (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714392A (en) * 1951-09-05 1954-08-25 Johannes Ewardus Nauta Apparatus for weighing out in a vessel quantities of different substances
GB749092A (en) * 1952-11-29 1956-05-16 Schenck Gmbh Carl Improvements in or relating to measuring instruments and balances
GB916020A (en) * 1959-05-04 1963-01-16 Howe Scale Company Electrical signal transmitter
GB1193651A (en) * 1966-05-25 1970-06-03 Pedershaab Maskinfabrik As Analog Computer for Proportioning the Components of a Batch Mixture.
FR2258253B1 (es) * 1974-01-21 1978-03-17 Lerebourg Michel

Also Published As

Publication number Publication date
ES528301A0 (es) 1984-10-01
IT8260534V0 (it) 1982-12-23
GB2132368A (en) 1984-07-04
MX159947A (es) 1989-09-19
CA1221114A (en) 1987-04-28
FR2538295B3 (es) 1985-04-19
FR2538295A1 (fr) 1984-06-29
GB8333473D0 (en) 1984-01-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519