CA1094039A - Systeme d'alimentation a debit commande automatiquement - Google Patents

Systeme d'alimentation a debit commande automatiquement

Info

Publication number
CA1094039A
CA1094039A CA267,641A CA267641A CA1094039A CA 1094039 A CA1094039 A CA 1094039A CA 267641 A CA267641 A CA 267641A CA 1094039 A CA1094039 A CA 1094039A
Authority
CA
Canada
Prior art keywords
electrical signal
feed
signal
memory
mov
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
CA267,641A
Other languages
English (en)
Inventor
Angelo Ferrara
Ronald J. Ricciardi
Joseph L. Hartmann
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.)
Acrison Inc
Original Assignee
Acrison Inc
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
Priority claimed from US05/678,391 external-priority patent/US4054784A/en
Application filed by Acrison Inc filed Critical Acrison Inc
Priority to CA360,678A priority Critical patent/CA1110608A/fr
Application granted granted Critical
Publication of CA1094039A publication Critical patent/CA1094039A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G11/00Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/08Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
    • G01G11/12Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge by controlling the speed of the belt
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means
    • G05D7/0605Control of flow characterised by the use of electric means specially adapted for solid materials
CA267,641A 1976-04-19 1976-12-10 Systeme d'alimentation a debit commande automatiquement Expired CA1094039A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA360,678A CA1110608A (fr) 1976-04-19 1980-09-19 Systeme d'alimentation a commande automatique pour appareil de pesage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/678,391 US4054784A (en) 1975-06-18 1976-04-19 Weigh feeder system
US678,391 1976-04-19

Publications (1)

Publication Number Publication Date
CA1094039A true CA1094039A (fr) 1981-01-20

Family

ID=24722588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,641A Expired CA1094039A (fr) 1976-04-19 1976-12-10 Systeme d'alimentation a debit commande automatiquement

Country Status (7)

Country Link
JP (1) JPS52129158A (fr)
AU (1) AU512170B2 (fr)
BR (1) BR7701538A (fr)
CA (1) CA1094039A (fr)
CH (1) CH601780A5 (fr)
DE (1) DE2658252A1 (fr)
FR (1) FR2349135A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111272A (en) * 1976-12-07 1978-09-05 Acrison, Incorporated Weigh feeding apparatus
JPS6037015B2 (ja) * 1980-06-27 1985-08-23 横河電機株式会社 移送量制御装置
US4524886A (en) * 1982-01-28 1985-06-25 K-Tron International, Inc. Apparatus and method for improving the accuracy of a loss-in-weight feeding system
EP0425735B1 (fr) * 1989-10-30 1993-08-04 Brabender Technologie Kg Dispositif de dosage par poids pour matière coulante
US5103401A (en) * 1989-11-21 1992-04-07 Merrick Industries, Inc. System for precisely controlling discharge rates of loss-in-weight feeder systems
EP0632255B1 (fr) * 1993-07-01 1997-05-21 Gericke Gmbh Procédés de commande du taux d'alimentation dans un dosomètre différentiel
AT405576B (de) * 1995-05-04 1999-09-27 Chemiefaser Lenzing Ag Verfahren zum kontrollieren einer fliessenden cellulosesuspension

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186602A (en) * 1963-09-05 1965-06-01 Jos L Muscarelle Feeding apparatus for particulate material
FR86157E (fr) * 1964-07-17 1965-12-24 Gen Electric Co Ltd Equipement vibrant électromagnétique
US3494507A (en) * 1966-07-05 1970-02-10 Ronald J Ricciardi Metering apparatus
DE1549291B2 (de) * 1967-11-25 1972-09-07 Carl Schenck Maschinenfabrik Gmbh, 6100 Darmstadt Einrichtung zum justieren einer waegeeinrichtung, die die foerderleistung einer abzugseinrichtung anzeigt
US3674097A (en) * 1971-03-12 1972-07-04 Howe Richardson Scale Co Motion detector for weighing apparatus
US3708026A (en) * 1971-07-01 1973-01-02 Blh Electronics Digital batching
US3724720A (en) * 1971-08-05 1973-04-03 Tron Corp K Digital mass flow control system
US3889848A (en) * 1972-07-25 1975-06-17 Ronald J Ricciardi Automatically controlled weigh feeding apparatus
US3985266A (en) * 1975-08-13 1976-10-12 K-Tron Corporation Apparatus for controlling the feed rate and batch size of a material feeder

Also Published As

Publication number Publication date
AU512170B2 (en) 1980-09-25
BR7701538A (pt) 1978-01-03
DE2658252A1 (de) 1977-11-03
JPS52129158A (en) 1977-10-29
CH601780A5 (fr) 1978-07-14
FR2349135B1 (fr) 1983-11-10
DE2658252C2 (fr) 1988-11-03
AU2079276A (en) 1978-06-29
FR2349135A1 (fr) 1977-11-18

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Legal Events

Date Code Title Description
MKEX Expiry