| Patents for B28C 5 - Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions (6,849) |
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| 04/28/1998 | CA2156567C Cement mixer |
| 04/23/1998 | DE19723426C1 Lightweight open-porous mineral insulating board manufacture |
| 04/23/1998 | DE19719535A1 Noise damper for pressure container vent of floor covering mixer |
| 04/23/1998 | DE19632666C1 Foam concrete production |
| 04/22/1998 | CN2279252Y Combined slurrying machine |
| 04/21/1998 | US5741065 Cleaning system and methods for a mixing truck |
| 04/16/1998 | DE19736527A1 Natural fibre-reinforced building material |
| 04/16/1998 | DE19640770A1 Blade for rotating stirring mechanisms for mixing and/or conveying abrasive materials |
| 04/15/1998 | CN1178735A Power saving mortar mixer for building material |
| 04/08/1998 | CN2277874Y Automatic concrete gunning machine |
| 04/02/1998 | WO1998013563A1 Spray nozzle |
| 04/02/1998 | DE19640545A1 Hydrostatic drive for drum of mobile concrete mixer |
| 04/01/1998 | EP0714383A4 Design optimized compositions and processes for microstructurally engineering cementitious mixtures |
| 03/26/1998 | DE19646968C1 Mixer shovel for dredger |
| 03/25/1998 | CN2276878Y Tech. equipment for pulping by low pressure explosion process |
| 03/24/1998 | US5730523 Portable concrete plant |
| 03/11/1998 | CN2275939Y Vertical shaft multi-driven planetary concrete mixer |
| 03/11/1998 | CN2275938Y Swayingless support for concrete pump |
| 03/11/1998 | CN1175922A Method for preparing foamed gypsum product |
| 03/11/1998 | CN1037665C Kneading method of concrete and apparatus for same |
| 03/05/1998 | WO1998008663A1 Dismountable concrete mixer |
| 02/18/1998 | EP0824035A2 Process and apparatus for producing foamed ceramic boards |
| 02/12/1998 | WO1998005483A1 Process and plant for the production of a fluid fine paste hardenable after molding |
| 02/12/1998 | CA2233573A1 Process and plant for the production of a fluid fine paste hardenable after molding |
| 02/11/1998 | CN2274121Y Apparatus for preparing cement cemedin |
| 02/05/1998 | DE19732833A1 Method for monitoring and metering of additive materials for ready-mixed concrete delivery vehicles |
| 02/03/1998 | US5714032 Method of manufacturing multilayer plasterboard and apparatus therefor |
| 01/21/1998 | CN2272804Y 混凝土搅拌机 Concrete mixer |
| 01/21/1998 | CN2272803Y Hand turnover drum type mixer |
| 01/14/1998 | EP0817710A1 Portable hand-held concrete and mortar mixer |
| 01/14/1998 | EP0817709A1 Method and apparatus for the manufacture of cementitious slab products and the resulting products |
| 01/08/1998 | DE19626312A1 Colouring fine plaster to obtain body coloured mortar |
| 01/07/1998 | EP0816303A1 A method of producing lightweight insulatig mineral sheets with open porosity |
| 01/07/1998 | EP0758945A4 Drum dryer having aggregate cooled shielding flights |
| 01/04/1998 | CA2207887A1 Method of manufacturing a light, open-pored, mineral insulating board |
| 12/24/1997 | CN1168758A A microwave energy generation device used to facilitate removal of concrete from a metal container |
| 12/18/1997 | WO1997047447A1 Mixing apparatus |
| 12/10/1997 | EP0810920A1 Method for preparing foamed gypsum product |
| 12/10/1997 | EP0662875B1 Mixer-conveyor |
| 12/03/1997 | EP0809563A1 Mobile concrete mixing and delivery system |
| 11/27/1997 | DE19621136A1 Elevating device for residual material |
| 11/23/1997 | CA2205855A1 Cleaning system and method for a mixing truck |
| 11/19/1997 | CN2267917Y Forced bitulith-stirring equipment |
| 11/12/1997 | CN1164459A Stirring mill for mixing materials |
| 11/04/1997 | US5683635 Method for preparing uniformly foamed gypsum product with less foam agitation |
| 11/04/1997 | US5683177 Cylindrical high-capacity transport mixer for bulk material and liquids |
| 10/29/1997 | EP0803282A1 Churning drum for use in the agriculture and food industries |
| 10/29/1997 | CN2265884Y Rotary vibration type continuous concrete mixer |
| 10/29/1997 | CN2265883Y Concrete mixer with shaft end capable of automatically supplying oil |
| 10/16/1997 | DE19614037A1 Double shaft extruder or double shaft mixer |
| 10/15/1997 | EP0800904A1 Mixer |
| 10/09/1997 | WO1997036723A1 Hydrostatic-mechanical drive for a mixing drum |
| 10/02/1997 | DE19612873A1 Hydrostatisch-mechanisches Getriebe zum Antrieb einer Mischtrommel A hydromechanical transmission for driving a mixing drum |
| 10/02/1997 | DE19612309A1 Drive for mixing drum, especially transportable concrete mixer |
| 10/02/1997 | DE19612308A1 Drive for mixing drum, especially concrete mixer |
| 09/30/1997 | CA2075105C Cement paste mixer and method for producing mortar and concrete |
| 09/25/1997 | DE19611305A1 Ring trough mixer, especially for building materials such as concrete |
| 09/25/1997 | DE19611304A1 Ring trough mixer, especially for building materials, e.g. concrete |
| 09/25/1997 | DE19611303A1 Ring trough mixer, especially for building materials such as concrete |
| 09/24/1997 | EP0796708A2 Mixer |
| 09/17/1997 | EP0795261A1 A microwave energy generation device used to facilitate removal of concrete from a metal container |
| 09/17/1997 | EP0721393B1 Transporter-mixer for bulk-material/liquid mixtures |
| 09/16/1997 | US5667298 Portable concrete mixer with weigh/surge systems |
| 09/12/1997 | WO1997032702A1 Improvements to mixing barrels |
| 09/10/1997 | CN1158780A Compoetely-closed multifunctional stirrer |
| 09/09/1997 | US5664882 System for concurrently remediating contaminated soil and producing hot mix asphalt |
| 09/03/1997 | EP0792729A1 Protective cover for the drive pinion of a concrete mixer |
| 08/27/1997 | EP0790857A1 Means for mixing a powder with a liquid to form a slurry |
| 08/27/1997 | CN2260692Y Over-hanging dragline device |
| 08/27/1997 | CN1157760A Dispersion device and method for bentonide dispersion |
| 08/26/1997 | US5660465 Apparatus and system for producing foamed cementitious products |
| 08/26/1997 | US5660260 Foldable chute with personnel protection feature |
| 08/20/1997 | EP0789645A1 Method and apparatus for mixing concrete |
| 08/20/1997 | EP0770044A4 Method and apparatus for mixing, spraying and placing cementitious material |
| 08/20/1997 | EP0738206A4 Well drilling fluids management system |
| 08/20/1997 | CN2259984Y Low noise concrete mixer vibration rod |
| 08/13/1997 | EP0789006A2 Dry mixture for making a cement suspension, process for its preparation and device for carrying out the process |
| 08/07/1997 | WO1997027982A1 Method and apparatus for the manufacture of cementitious slab products and the resulting products |
| 08/06/1997 | EP0682751B1 Vacuum pump device |
| 07/23/1997 | EP0701585A4 Method and apparatus for insulating a cavity |
| 07/16/1997 | EP0577630B1 Method for making concrete and transporting to a casting station |
| 07/09/1997 | EP0655049B1 Chute for mixer discharge |
| 07/03/1997 | WO1997023337A1 Method for preparing foamed gypsum product |
| 07/02/1997 | EP0696262B1 Method for producing cement |
| 06/25/1997 | EP0780528A1 Spray apparatus for application of high build coatings/layers |
| 06/18/1997 | EP0732986A4 Asphalt drum mixer with self-scouring drum |
| 06/18/1997 | EP0730518A4 Asphalt drum mixer with scoop-like mixing tips |
| 06/18/1997 | EP0728063A4 Combined asphalt plant and soil remediation system |
| 06/11/1997 | CN2255908Y Porous gypsum slurry aerating apparatus |
| 06/10/1997 | US5637349 Method of reducing dusting tendencies of conveyed particulate material |
| 06/04/1997 | CN1151019A Fresh concrete temp. measuring devic |
| 05/22/1997 | DE19647717A1 Plant for cleaning corrugated asbestos-cement roofs |
| 05/22/1997 | DE19542663A1 Portable continuous mixer for cement, concrete etc. |
| 05/21/1997 | EP0773839A1 Fluent material applicator |
| 05/02/1997 | EP0770044A1 Method and apparatus for mixing, spraying and placing cementitious material |
| 05/02/1997 | EP0606250B1 A method and device for treating fibre material |
| 04/30/1997 | DE19636989A1 Combined mixing and shearing rotor |
| 04/29/1997 | US5624183 Apparatus for metering and mixing aggregate and cement |
| 04/22/1997 | US5622561 Particulate material treatment system and conveyor belt mixing system |
| 04/16/1997 | EP0768113A1 Process and device for manufacturing fine cement/ultrafine binder suspensions |