CA1094039A - Weigh feeder system - Google Patents
Weigh feeder systemInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
- G01G11/12—Apparatus 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA360,678A CA1110608A (en) | 1976-04-19 | 1980-09-19 | Weigh feeder system |
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 (en) | 1981-01-20 |
Family
ID=24722588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA267,641A Expired CA1094039A (en) | 1976-04-19 | 1976-12-10 | Weigh feeder system |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52129158A (de) |
AU (1) | AU512170B2 (de) |
BR (1) | BR7701538A (de) |
CA (1) | CA1094039A (de) |
CH (1) | CH601780A5 (de) |
DE (1) | DE2658252A1 (de) |
FR (1) | FR2349135A1 (de) |
Families Citing this family (7)
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 |
WO1991006835A1 (de) * | 1989-10-30 | 1991-05-16 | Brabender Technologie Kg | Wäge-dosiervorrichtung für fliessfähige stoffe |
US5103401A (en) * | 1989-11-21 | 1992-04-07 | Merrick Industries, Inc. | System for precisely controlling discharge rates of loss-in-weight feeder systems |
ATE153444T1 (de) * | 1993-07-01 | 1997-06-15 | Gericke Gmbh | Verfahren zur steuerung der dosierleistung einer differentialdosierwaage |
AT405576B (de) * | 1995-05-04 | 1999-09-27 | Chemiefaser Lenzing Ag | Verfahren zum kontrollieren einer fliessenden cellulosesuspension |
Family Cites Families (9)
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 |
-
1976
- 1976-12-10 CA CA267,641A patent/CA1094039A/en not_active Expired
- 1976-12-21 AU AU20792/76A patent/AU512170B2/en not_active Expired
- 1976-12-22 DE DE19762658252 patent/DE2658252A1/de active Granted
-
1977
- 1977-01-28 FR FR7702527A patent/FR2349135A1/fr active Granted
- 1977-01-31 CH CH111677A patent/CH601780A5/xx not_active IP Right Cessation
- 1977-01-31 JP JP961477A patent/JPS52129158A/ja active Pending
- 1977-03-14 BR BR7701538A patent/BR7701538A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU2079276A (en) | 1978-06-29 |
DE2658252A1 (de) | 1977-11-03 |
FR2349135B1 (de) | 1983-11-10 |
BR7701538A (pt) | 1978-01-03 |
FR2349135A1 (fr) | 1977-11-18 |
CH601780A5 (de) | 1978-07-14 |
AU512170B2 (en) | 1980-09-25 |
DE2658252C2 (de) | 1988-11-03 |
JPS52129158A (en) | 1977-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4054784A (en) | Weigh feeder system | |
US4210963A (en) | Weigh feeder system | |
US4111272A (en) | Weigh feeding apparatus | |
US4320855A (en) | Weigh feeding apparatus | |
US4301510A (en) | Weigh feeder system | |
USRE32101E (en) | Weigh feeding apparatus | |
USRE32102E (en) | Weigh feeding apparatus | |
US4231439A (en) | Automatic check weigher | |
US4534428A (en) | Vibratory feeder control for a weighing system | |
EP0631115B1 (de) | Differentialdosierwaage mit Messung der Schüttdichte durch Füllstandsbestimmung | |
US2766981A (en) | Weighing scale system | |
AU635088B2 (en) | System for precisely controlling discharge rates of loss-in-weight feeder systems | |
US4762252A (en) | Adaptation to major or sporadic disturbance error in weigh feeding apparatus | |
US4111336A (en) | Weight loss control system | |
US4882784A (en) | Loss-in-weight feeder system | |
US3430751A (en) | Variable speed feeder control | |
US4775949A (en) | Weigh feeding system with stochastic control | |
US6168305B1 (en) | System for precisely controlling discharge rates for loss-in-weight feeder systems | |
CA1094039A (en) | Weigh feeder system | |
JPS61500134A (ja) | ばら材料の流れの流量記録方法及び装置 | |
US4703815A (en) | Span adjusting device for weigher | |
US4164260A (en) | Method and apparatus for controlling the average weights of commodities in package form | |
CA1110608A (en) | Weigh feeder system | |
US4689615A (en) | Display of data source trends | |
GB1565060A (en) | Weigh feeder systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |