FR1361885A - Device for controlling and adjusting the percentage of liquid in mixtures of materials, in particular mixed concrete - Google Patents
Device for controlling and adjusting the percentage of liquid in mixtures of materials, in particular mixed concreteInfo
- Publication number
- FR1361885A FR1361885A FR921048A FR921048A FR1361885A FR 1361885 A FR1361885 A FR 1361885A FR 921048 A FR921048 A FR 921048A FR 921048 A FR921048 A FR 921048A FR 1361885 A FR1361885 A FR 1361885A
- Authority
- FR
- France
- Prior art keywords
- percentage
- mixtures
- adjusting
- controlling
- materials
- 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
-
- 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
- B28C7/022—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component
- B28C7/024—Controlling the operation of the mixing by measuring the consistency or composition of the mixture, e.g. with supply of a missing component by measuring properties of the mixture, e.g. moisture, electrical resistivity, density
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921048A FR1361885A (en) | 1963-01-10 | 1963-01-10 | Device for controlling and adjusting the percentage of liquid in mixtures of materials, in particular mixed concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR921048A FR1361885A (en) | 1963-01-10 | 1963-01-10 | Device for controlling and adjusting the percentage of liquid in mixtures of materials, in particular mixed concrete |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1361885A true FR1361885A (en) | 1964-05-29 |
Family
ID=8794452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR921048A Expired FR1361885A (en) | 1963-01-10 | 1963-01-10 | Device for controlling and adjusting the percentage of liquid in mixtures of materials, in particular mixed concrete |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1361885A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186592A (en) * | 1977-03-19 | 1980-02-05 | Hubert Eirich | Method of measuring the moisture content in flowable materials and apparatus for carrying out the method |
EP1722883A1 (en) * | 2004-03-10 | 2006-11-22 | Halliburton Energy Services, Inc. | System and method for mixing water and non-aqueous materials using measured water concentration to control addition of ingredients |
-
1963
- 1963-01-10 FR FR921048A patent/FR1361885A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4186592A (en) * | 1977-03-19 | 1980-02-05 | Hubert Eirich | Method of measuring the moisture content in flowable materials and apparatus for carrying out the method |
EP1722883A1 (en) * | 2004-03-10 | 2006-11-22 | Halliburton Energy Services, Inc. | System and method for mixing water and non-aqueous materials using measured water concentration to control addition of ingredients |
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