GB938776A - Method of continuously producing equal weighed portions of bulk material - Google Patents
Method of continuously producing equal weighed portions of bulk materialInfo
- Publication number
- GB938776A GB938776A GB3006361A GB3006361A GB938776A GB 938776 A GB938776 A GB 938776A GB 3006361 A GB3006361 A GB 3006361A GB 3006361 A GB3006361 A GB 3006361A GB 938776 A GB938776 A GB 938776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weighing
- vessel
- bulk material
- hofliger
- karg
- 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
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
938,776. Electric weighing systems. O. HOFLIGER, and R. KARG, [trading as HOFLIGER & KARG]. Aug. 21, 1961, No. 30063/61. Class 40 (1). Apparatus for producing equal weighed quantities of bulk material in a continuous sequence of vessels 1 (Fig. 17) comprises means (not shown) for loading each vessel initially, conveying the vessels 1 along a conveyer to a weighing station III, where an electronic weighing device 5 determines the additional weight of material required for each vessel, this being added at a subsequent station IV by a dispenser 6 via a hopper 2. The transducer 5 produces a phase displacement of an A.C. signal proportional to the additional weight required, which is converted to a proportional voltage by phase discriminator 11 for controlling the dispenser 6 through a magnetic amplifier 12, and a time control device 13. Modifications described include:- (a) using a separate weighing unit 4 (Fig. 19) to determine the auxiliary quantity in hopper 2, the weighing units 4, 5 producing digital signals which are compared by a counter 16. (b) Photoelectric means 19, 20 (Fig. 19a) for counting the additional quantity required when the material comprises units which can be counted. (c) Using two or more feeders and hoppers 2, controlled by weigher 5 through separate channels selected by change-over switches operated by each vessel 1 as it travels along the conveyer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3006361A GB938776A (en) | 1961-08-21 | 1961-08-21 | Method of continuously producing equal weighed portions of bulk material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3006361A GB938776A (en) | 1961-08-21 | 1961-08-21 | Method of continuously producing equal weighed portions of bulk material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB938776A true GB938776A (en) | 1963-10-09 |
Family
ID=10301658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3006361A Expired GB938776A (en) | 1961-08-21 | 1961-08-21 | Method of continuously producing equal weighed portions of bulk material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB938776A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1277572B (en) * | 1966-03-15 | 1968-09-12 | Hesser Ag Maschf | Weighing device for pieces of material |
FR2185793A1 (en) * | 1972-05-24 | 1974-01-04 | Duverger Gerard |
-
1961
- 1961-08-21 GB GB3006361A patent/GB938776A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1277572B (en) * | 1966-03-15 | 1968-09-12 | Hesser Ag Maschf | Weighing device for pieces of material |
FR2185793A1 (en) * | 1972-05-24 | 1974-01-04 | Duverger Gerard |
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