FR2258253B1 - - Google Patents

Info

Publication number
FR2258253B1
FR2258253B1 FR7401967A FR7401967A FR2258253B1 FR 2258253 B1 FR2258253 B1 FR 2258253B1 FR 7401967 A FR7401967 A FR 7401967A FR 7401967 A FR7401967 A FR 7401967A FR 2258253 B1 FR2258253 B1 FR 2258253B1
Authority
FR
France
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
Application number
FR7401967A
Other languages
French (fr)
Other versions
FR2258253A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7401967A priority Critical patent/FR2258253B1/fr
Priority to DE19742433977 priority patent/DE2433977A1/en
Priority to GB218975A priority patent/GB1473061A/en
Priority to IT8550775A priority patent/IT1029342B/en
Priority to ES75434000A priority patent/ES434000A1/en
Publication of FR2258253A1 publication Critical patent/FR2258253A1/fr
Application granted granted Critical
Publication of FR2258253B1 publication Critical patent/FR2258253B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G01N33/383—Concrete or cement
    • 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
    • B28C7/0409—Proportioning taking regard of the moisture content of the solid ingredients; Moisture indicators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
FR7401967A 1974-01-21 1974-01-21 Expired FR2258253B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7401967A FR2258253B1 (en) 1974-01-21 1974-01-21
DE19742433977 DE2433977A1 (en) 1974-01-21 1974-07-15 DEVICE FOR MEASURING THE MOISTURE CONTENT OF CONCRETE AGGREGATES
GB218975A GB1473061A (en) 1974-01-21 1975-01-17 Apparatus for measuring the water content and weight of each type of aggregate that goes into a concrete mix
IT8550775A IT1029342B (en) 1974-01-21 1975-01-20 APPARATUS FOR MEASURING THE RATE OF HUMIDITY IN INERTS FOR CEMENTITIOUS CONGLOMERATES
ES75434000A ES434000A1 (en) 1974-01-21 1975-01-21 Apparatus for measuring the water content and weight of each type of aggregate that goes into a concrete mix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401967A FR2258253B1 (en) 1974-01-21 1974-01-21

Publications (2)

Publication Number Publication Date
FR2258253A1 FR2258253A1 (en) 1975-08-18
FR2258253B1 true FR2258253B1 (en) 1978-03-17

Family

ID=9133754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401967A Expired FR2258253B1 (en) 1974-01-21 1974-01-21

Country Status (5)

Country Link
DE (1) DE2433977A1 (en)
ES (1) ES434000A1 (en)
FR (1) FR2258253B1 (en)
GB (1) GB1473061A (en)
IT (1) IT1029342B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328246A1 (en) * 1975-10-13 1977-05-13 Bien Reinhold Control for cement mixture composition - uses data processor to regulate quantities of additives in response to sensed composition
DE2708943C2 (en) * 1977-03-02 1986-09-11 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Method for measuring the inherent moisture content of bulk materials during concrete preparation and device for carrying out the method
DE2952124A1 (en) * 1979-12-22 1981-07-02 Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen Batch of concrete preparation method
DE3123354C2 (en) * 1981-06-12 1985-08-22 Eckhard 4512 Wallenhorst Schulz Process for the batch preparation of a sand-lime brick or the like. further processed substance mixture
FR2530341A1 (en) * 1982-07-16 1984-01-20 Herault Ets Hubert Sensor for an apparatus for detecting and measuring the moisture of a mixture of powdery and/or granular materials.
IT8260534V0 (en) * 1982-12-23 1982-12-23 Udine Riunite Off Spa BALANCE HEAD FOR BATCHING CENTRAL UNITS.
SE443741B (en) * 1983-11-07 1986-03-10 Torsten Nick Ljung SET FOR MANUFACTURE OF CONCRETE IN MOBILE CONCRETE STATION
NL8700131A (en) * 1987-01-20 1988-08-16 Frederik Christiaan Blees METHOD AND APPARATUS FOR PREPARING CONCRETE
SE500831C2 (en) * 1992-03-13 1994-09-12 Ingemar Dahl Device and method for moisture measurement during concrete manufacture
FR2713537B1 (en) * 1993-12-07 1996-01-05 Betp Method and device for incorporating into the raw materials of concrete an additional all-purpose mixture.
FR2856790B1 (en) * 2003-06-27 2006-01-20 Robert Aloise Gantzer ANHYDRITE MOBILE POWER PLANT
CN102848474B (en) * 2012-09-04 2014-08-20 徐州徐工施维英机械有限公司 Additive metering hopper quantitative water flushing apparatus for concrete stirring station
CN115338981B (en) * 2022-08-10 2024-01-16 湖南中联重科混凝土机械站类设备有限公司 Control method, processor, device and storage medium for mixing plant

Also Published As

Publication number Publication date
IT1029342B (en) 1979-03-10
FR2258253A1 (en) 1975-08-18
DE2433977A1 (en) 1975-07-24
GB1473061A (en) 1977-05-11
ES434000A1 (en) 1976-12-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse