47853 ⎘
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; Supplying or proportioning the ingredients Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
Sub-classes:Device for Metering Paint Pigments as an Additive for Cement or Alternative Cement for the Production of Colored Concrete Products
#2A PLANT FOR CONVEYING MATERIAL FOR THE PRODUCTION OF STRUCTURAL CONCRETE AND PROCESS
#3Portable cement mixing apparatus with precision controls
#4System and process for delivering building materials
#5System and process for delivering building materials
#6Method of atmospheric storage mechanical weight batch blending
#7Portable cement mixing apparatus with precision controls
#8Methods and systems for the formation and use of reduced weight building blocks forms
#9Methods and systems for the formation and use of reduced weight building blocks forms
#10Methods and systems for the formation and use of reduced weight building blocks forms
#11Methods and systems for the formation and use of reduced weight building blocks forms
#12Methods and systems for the formation and use of reduced weight building blocks forms
#13Atmospheric storage mechanical weight batch blending plant
#14APPARATUS AND METHOD FOR A CONCRETE PLANT
#15Feedback controlled concrete production
#16System and process for mixing concrete having desired strength characteristics
#17Atmospheric storage mechanical weight batch blending plant
#18System and process for delivering building materials
#19SYSTEM AND PROCESS FOR DELIVERING BUILDING MATERIALS
#20PORTABLE CEMENT MIXING APPARATUS
#21System and process for mixing and delivering building materials
#22SYSTEM FOR DISPENSING LIQUID COLORING AGENT TO CONCRETE MIXTURES
#23Mixer system controlled based on density inferred from sensed mixing tub weight
#24Volumetric concrete mixing method and apparatus
#25Ready-mix concrete using recycled concrete aggregate
#26METHODS FOR MAKING CONCRETE COMPOSITIONS
#27Integrated control system