ES528301A0 - IMPROVEMENTS IN THE CONTROL GROUPS FOR SCALES AND PROCEDURE FOR THE READING OF SUCH GROUPS - Google Patents
IMPROVEMENTS IN THE CONTROL GROUPS FOR SCALES AND PROCEDURE FOR THE READING OF SUCH GROUPSInfo
- Publication number
- ES528301A0 ES528301A0 ES528301A ES528301A ES528301A0 ES 528301 A0 ES528301 A0 ES 528301A0 ES 528301 A ES528301 A ES 528301A ES 528301 A ES528301 A ES 528301A ES 528301 A0 ES528301 A0 ES 528301A0
- Authority
- ES
- Spain
- Prior art keywords
- groups
- scales
- reading
- procedure
- control
- 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.)
- Granted
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)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Control Of Non-Electrical Variables (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6053482U IT8260534V0 (en) | 1982-12-23 | 1982-12-23 | BALANCE HEAD FOR BATCHING CENTRAL UNITS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES528301A0 true ES528301A0 (en) | 1984-10-01 |
ES8407580A1 ES8407580A1 (en) | 1984-10-01 |
Family
ID=11291469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES528301A Expired ES8407580A1 (en) | 1982-12-23 | 1983-12-22 | Weight control unit for concrete mixing plant |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1221114A (en) |
ES (1) | ES8407580A1 (en) |
FR (1) | FR2538295A1 (en) |
GB (1) | GB2132368A (en) |
IT (1) | IT8260534V0 (en) |
MX (1) | MX159947A (en) |
Family Cites Families (5)
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 (en) * | 1974-01-21 | 1978-03-17 | Lerebourg Michel |
-
1982
- 1982-12-23 IT IT6053482U patent/IT8260534V0/en unknown
-
1983
- 1983-11-25 CA CA000441924A patent/CA1221114A/en not_active Expired
- 1983-12-15 GB GB08333473A patent/GB2132368A/en not_active Withdrawn
- 1983-12-19 MX MX19983883A patent/MX159947A/en unknown
- 1983-12-20 FR FR8320348A patent/FR2538295A1/en active Granted
- 1983-12-22 ES ES528301A patent/ES8407580A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1221114A (en) | 1987-04-28 |
IT8260534V0 (en) | 1982-12-23 |
GB2132368A (en) | 1984-07-04 |
MX159947A (en) | 1989-09-19 |
GB8333473D0 (en) | 1984-01-25 |
FR2538295B3 (en) | 1985-04-19 |
ES8407580A1 (en) | 1984-10-01 |
FR2538295A1 (en) | 1984-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970519 |