FR2414722A1 - Continuous material weighing system - has funnel through which material passes and computer calculates wt. from rate of run=out from funnel bottom (NL 18.7.79) - Google Patents
Continuous material weighing system - has funnel through which material passes and computer calculates wt. from rate of run=out from funnel bottom (NL 18.7.79)Info
- Publication number
- FR2414722A1 FR2414722A1 FR7901453A FR7901453A FR2414722A1 FR 2414722 A1 FR2414722 A1 FR 2414722A1 FR 7901453 A FR7901453 A FR 7901453A FR 7901453 A FR7901453 A FR 7901453A FR 2414722 A1 FR2414722 A1 FR 2414722A1
- Authority
- FR
- France
- Prior art keywords
- funnel
- run
- rate
- weighing system
- fed
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/003—Details; specially adapted accessories
- G01G13/006—Container supply or discharge mechanism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Control Of Conveyors (AREA)
Abstract
The weighing is performed during a time interval (A). The material runs uniformly out from the funnel, and at least one quantity of material is fed in a heap into the funnel from a discontinuous loading device. A first signal representing the weight of the funnel and its content is continuously generated during the time interval (A). It is used by a computer for calculation of the quantity of material which is fed ito the funnel, or runs out from it, except the intervals (B, C) and (D, E) when the material is fed in the funnel in a heap. Then the computer uses a second signal depending on the quantity of material running out immediately before or after this time interval, to bridge the gap by using an estimated value.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB168478 | 1978-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2414722A1 true FR2414722A1 (en) | 1979-08-10 |
Family
ID=9726233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7901453A Withdrawn FR2414722A1 (en) | 1978-01-16 | 1979-01-16 | Continuous material weighing system - has funnel through which material passes and computer calculates wt. from rate of run=out from funnel bottom (NL 18.7.79) |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2901441A1 (en) |
| FR (1) | FR2414722A1 (en) |
| IT (1) | IT1110016B (en) |
| NL (1) | NL7900323A (en) |
| SE (1) | SE7900275L (en) |
-
1979
- 1979-01-12 SE SE7900275A patent/SE7900275L/en unknown
- 1979-01-15 IT IT19302/79A patent/IT1110016B/en active
- 1979-01-16 NL NL7900323A patent/NL7900323A/en not_active Application Discontinuation
- 1979-01-16 FR FR7901453A patent/FR2414722A1/en not_active Withdrawn
- 1979-01-16 DE DE19792901441 patent/DE2901441A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE7900275L (en) | 1979-07-16 |
| NL7900323A (en) | 1979-07-18 |
| IT7919302A0 (en) | 1979-01-15 |
| IT1110016B (en) | 1985-12-23 |
| DE2901441A1 (en) | 1979-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |