BE897505A - Dispositif de preparation de betons - Google Patents
Dispositif de preparation de betons Download PDFInfo
- Publication number
- BE897505A BE897505A BE0/211330A BE211330A BE897505A BE 897505 A BE897505 A BE 897505A BE 0/211330 A BE0/211330 A BE 0/211330A BE 211330 A BE211330 A BE 211330A BE 897505 A BE897505 A BE 897505A
- Authority
- BE
- Belgium
- Prior art keywords
- aggregates
- blades
- volumetric
- hopper
- weighing hopper
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title claims description 18
- 238000002360 preparation method Methods 0.000 title description 2
- 238000005259 measurement Methods 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 12
- 238000005303 weighing Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 claims description 2
- 241001622399 Thala Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
-
- 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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0404—Proportioning
-
- 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
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0454—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
- G01F11/284—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement combined with electric level detecting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/226—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water measuring the braking of a rotatable element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4886/82A CH648511A5 (fr) | 1982-08-16 | 1982-08-16 | Dispositif de preparation de betons. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE897505A true BE897505A (fr) | 1983-12-01 |
Family
ID=4284257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/211330A BE897505A (fr) | 1982-08-16 | 1983-08-10 | Dispositif de preparation de betons |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE897505A (it) |
CH (1) | CH648511A5 (it) |
FR (1) | FR2531658B1 (it) |
IT (2) | IT1163890B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103692554A (zh) * | 2013-12-11 | 2014-04-02 | 王强 | 一种耐压渣料承载装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4021161A1 (de) * | 1990-07-03 | 1992-01-09 | Colortronic Gmbh | Verfahren und vorrichtung zum dosieren |
US6379031B1 (en) | 2000-01-20 | 2002-04-30 | Aggregate Research Industries, Llc | Method for manufacturing concrete |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US851553A (en) * | 1906-03-27 | 1907-04-23 | Alvin Flavel Nims | Concrete-mixing machine. |
US2109534A (en) * | 1935-06-27 | 1938-03-01 | Johnson Co C S | Central mixing plant |
GB1083361A (en) * | 1965-01-19 | 1967-09-13 | Thomas Ind Automation Ltd | Apparatus including an electrode for detecting the level of a material in a container |
-
1982
- 1982-08-16 CH CH4886/82A patent/CH648511A5/fr not_active IP Right Cessation
-
1983
- 1983-08-02 FR FR8312745A patent/FR2531658B1/fr not_active Expired
- 1983-08-10 BE BE0/211330A patent/BE897505A/fr not_active IP Right Cessation
- 1983-08-11 IT IT22513/83A patent/IT1163890B/it active
- 1983-08-11 IT IT8322616U patent/IT8322616V0/it unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103692554A (zh) * | 2013-12-11 | 2014-04-02 | 王强 | 一种耐压渣料承载装置 |
Also Published As
Publication number | Publication date |
---|---|
IT8322513A0 (it) | 1983-08-11 |
CH648511A5 (fr) | 1985-03-29 |
IT8322616V0 (it) | 1983-08-11 |
FR2531658A1 (fr) | 1984-02-17 |
FR2531658B1 (fr) | 1987-04-17 |
IT1163890B (it) | 1987-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: THALA S.A. Effective date: 19920831 |