Patents
Patents for B28C 7 - 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 (4,780)
04/1997
04/08/1997US5618341 Methods for uniformly dispersing fibers within starch-based compositions
04/02/1997CN1146394A Clay extruding cylinder
03/1997
03/25/1997US5614307 Sheets made from moldable hydraulically settable compositions
03/19/1997EP0763409A2 Feed arrangement for bulk material
03/11/1997US5609681 Workable cementitious compositions
02/1997
02/25/1997US5605397 System for mixing cement and aggregate
02/13/1997WO1997005079A1 Compacted units of cement admixtures
01/1997
01/28/1997US5597120 Method and apparatus for mixing, spraying and placing cementitious materials
01/23/1997WO1997002120A2 System and method for controlling concrete production
01/23/1997CA2226300A1 System and method for controlling concrete production
01/22/1997CN1140648A Producing process for bitumen concrete and its special forced stirring equipment
01/07/1997US5590958 Automatic cementing system for precisely obtaining a desired cement density
01/03/1997WO1997000124A1 Method and apparatus for homogenizing of bulk material
01/02/1997DE19523803A1 Construction element for preparing fluid or pasty ready-made construction materials, e.g. chalk, gypsum, cement etc.
12/1996
12/27/1996EP0749784A1 Device for the distribution of pasty products, such as plasters or mortars, particularly for building works
12/24/1996US5587012 Additive comprised of water soluble, inorganic alkaline material and solvatable, organic polymer; improved flow
12/19/1996DE19627465A1 Excavated material processing with additive admixture
12/18/1996EP0748440A1 System for monitoring and controlling the material composition and plastic or ductile deformation of the substance flow in a machine
12/18/1996CN1137969A Clay modified statuary material
12/10/1996US5582670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix
12/04/1996CN2241622Y Charging hopper lifting and falling controller for mixer
12/03/1996US5580624 Lightweight, insulative, biodegradable
12/03/1996US5580409 Methods for manufacturing articles of manufacture from hydraulically settable sheets
11/1996
11/28/1996DE19617423A1 Dosing device including silo and dosing unit
11/27/1996EP0744682A1 Process and plant for treating a mixture of materials
11/27/1996EP0743899A1 Hinges for highly inorganically filled composite materials
11/27/1996CN2241052Y Batching machine
11/21/1996DE19619457A1 Prepn. and spray-application of concrete and similar building materials
11/20/1996EP0743149A1 A container for transporting a granular or powdery material
11/13/1996EP0742416A1 Spray operation method for monolithic refractories
11/13/1996EP0742186A1 A composition and method for dispersing pigment in cement based compositions
11/12/1996US5573333 Demand responsive, continuous preparation of starch slurry for use in manufacturing gypsum products
11/06/1996EP0741284A2 Device for measuring the temperature of unset concrete
11/06/1996CN2239339Y Clay extruding cylinder
11/05/1996US5571281 Automatic cement mixing and density simulator and control system and equipment for oil well cementing
10/1996
10/31/1996DE19515767A1 Dry fibre portioning system
10/31/1996DE19515390A1 Premixing appts. for dry components
10/24/1996DE19615915A1 Monitoring and control of strength of concrete pavement slabs in batch production
10/23/1996EP0738571A2 Feeding unit for the feeding of a solid mixing phase to a mixing chamber, for mortar, plasters and grout mixing machines
10/22/1996CA2048468C Method for modifying concrete properties
10/15/1996US5564823 Method and apparatus for separation and volume measurement of components for lightweight concrete
10/10/1996DE19531469C1 Controlling consistency of wet concrete in mixer
10/10/1996DE19525220A1 Regulating device for mixing cement
10/09/1996EP0736501A1 Process for spraying concrete or mortar
10/02/1996DE19511585A1 Concrete mixer drum
09/1996
09/25/1996EP0732985A1 Process and device for incorporating an additive raw ash mixture in raw materials for concrete production
09/24/1996US5558708 System and method for dispersing pigment in cement based compositions
09/19/1996WO1996028290A1 Method and apparatus for mixing concrete
09/19/1996WO1996028289A1 A process for making a lightweight, cementitious, three-dimensional structure
09/19/1996CA2220986A1 Method and apparatus for mixing concrete
09/19/1996CA2215302A1 A process for making a lightweight, cementitious, three-dimensional structure
09/18/1996EP0577604B1 Method for blending of admixtures in a sprayed concrete mass and agent for application of the method
09/18/1996CN1131080A Freezing-proof technique for making brick and tile
09/12/1996DE19512098C1 Control device for multi-phase flow such as "ready-mixed" concrete used in construction industry
08/1996
08/27/1996US5549859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions
08/27/1996US5549461 Peristaltic pump attachment for slurry mixers
08/14/1996EP0725872A1 Reinforcing elements for castable compositions
08/13/1996US5545450 Useful for food and beverage containers
08/13/1996US5545297 Placing filaments within settable mixture as it is being extruded, curing
08/13/1996US5544951 Mixing module for mixing a fluent particulate material with a working fluid
08/06/1996US5543186 High strength, quick-setting; beverages
07/1996
07/30/1996US5540763 Process and composition for marking and identifying pourable materials
07/24/1996EP0722381A1 A process for adding reinforcement fibres to cast stuff, and a device for providing and adding such fibres
07/16/1996US5536151 Device for the pneumatic discharge of concrete that is hydromechanically transported in a dense flow
07/10/1996CN1126503A Reinforcing elements for castable compositions
07/04/1996WO1996020396A1 System for monitoring and controlling the material composition and plastic or ductile deformation of the substance flow in a machine
06/1996
06/18/1996US5527387 Computer implemented processes for microstructurally engineering cementious mixtures
06/13/1996DE4442937A1 Batchwise infeed method for making building material mixtures, esp. concrete
06/05/1996EP0714383A1 Design optimized compositions and processes for microstructurally engineering cementitious mixtures
06/04/1996US5522658 Apparatus for mixing lightweight concrete
05/1996
05/30/1996WO1996015889A1 Mobile concrete mixing and delivery system
05/29/1996EP0713481A1 Sealable liquid-tight, thin-walled containers
05/23/1996DE19516989C1 Metering device with rotary tubular sleeve for powdery material
05/15/1996DE4440335A1 Feed arrangement for bulk goods e.g sand, gravel etc.
05/15/1996CN2227010Y Automatic bottom pen-close type charging device
05/08/1996CN1122129A Method for producing cement
05/07/1996US5514430 Coated hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages
05/07/1996US5513911 Vehicle mixer
04/1996
04/24/1996CN2225453Y Improved feeding screw
04/24/1996CN2225344Y Anti-blocking device for aggregate weighing in stirring station
04/16/1996US5508072 Sheets having a highly inorganically filled organic polymer matrix
04/16/1996US5507440 Mixing method for material one of which is in packaged form
04/11/1996WO1996010455A1 Portable mixing module
04/09/1996US5506046 Disposable containers
04/02/1996US5503473 Automatic cementing system for precisely obtaining a desired cement density
03/1996
03/21/1996DE19534931A1 Hydratationskontrolle von Zementsystemen Hydratationskontrolle of cement systems
03/20/1996EP0702111A2 Radial scraper
03/19/1996US5499873 Method of mixing particulate material using a conveyor belt mixing system
03/14/1996DE4446933C1 Process monitoring and controlling system for material compositions
03/06/1996EP0699511A2 Vehicle mounted mixer for flowable media, such as concrete
02/1996
02/28/1996EP0698419A1 Installation for spraying dry building material
02/28/1996EP0698412A2 Continuous starch slurry manufacture
02/27/1996US5494708 Method and apparatus for mixing, spraying and placing cementitious materials
02/27/1996US5494516 Workable cementitious compositions
02/23/1996CA2156215A1 Demand responsive, continuous preparation of starch slurry for use in manufacturing gypsum products
02/22/1996WO1996005254A1 Starch-bound cellular matrix
02/22/1996CA2197059A1 Starch-bound cellular matrix
02/20/1996CA2013161C Automatic density controller apparatus and method
02/15/1996DE4427156A1 Dispenser for adding fibrous additive to stone floor mortar
02/14/1996EP0696558A2 Superfine cement binder mixture, process for its preparation and device for carrying out the process
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