| 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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| 07/21/1992 | US5131590 Fibrous sprayed insulation having homogeneous density |
| 07/16/1992 | DE4100925A1 Verfahren zum herstellen von faserstuecken, insbesondere von langfasern, kurzfasern o. dgl. Method for the manufacture of faserstuecken, especially long fibers, short fibers o. The like. |
| 07/08/1992 | CN2109291U Positioning device for linking rod turn off mechanism of concrete mixer |
| 07/07/1992 | US5127740 Concrete reclamation system and method for utilizing same |
| 07/01/1992 | EP0492321A1 Mixer |
| 07/01/1992 | CN1017226B A mixer for preparation of fibre concrete mixture |
| 06/17/1992 | EP0174994B1 Method and apparatus for producing a colloidal mixture |
| 06/17/1992 | CN2107367U Static dust removing device of concrete stirrer |
| 06/16/1992 | US5122038 High density grout pump |
| 06/11/1992 | DE4140021A1 Stone or ceramic mixer - has drum to take two separate mixt. feed for homogenising with additional opt. homogenising mixers |
| 06/09/1992 | US5120367 Concrete admixture device and method of using same |
| 06/02/1992 | US5118198 Cement mixing apparatus with cradle support assembly |
| 06/02/1992 | US5118197 Process for mixing two liquids |
| 06/02/1992 | CA1302396C Particle wetting process and apparatus |
| 05/27/1992 | DE4115511C1 Compact mixer for building materials - comprises drum mounted on pivotable stirrup on frame, encircling gear ring, engaged by drive piston covered with protective ring etc. |
| 05/20/1992 | CN2104744U Small concrete mixer conveyer |
| 05/14/1992 | WO1992008050A1 Liquid treatment apparatus |
| 05/12/1992 | US5111622 Slicing and grinding system for a wafer slicing machine |
| 05/12/1992 | CA1300594C Dry blending with fibers |
| 05/12/1992 | CA1300593C Cement slurry batcher apparatus and process |
| 05/06/1992 | CN2103418U Revolving overturning skip type concrete stirrer |
| 04/29/1992 | EP0482660A1 Mixer drive device |
| 04/15/1992 | CN1060251A Electric biswitch control circuit for bucket-type concrete agitator |
| 04/08/1992 | EP0478864A2 Dry concrete in bulk and process for obtaining the same |
| 04/07/1992 | US5102228 Apparatus and method for producing foamed materials |
| 04/02/1992 | DE4041422C1 Mixer for building material - comprises driven drum, stirrup, frame, support beams drive motor, transmission and drive shaft |
| 03/31/1992 | US5100474 Glass fibre reinforced plaster composition |
| 03/31/1992 | US5100239 Method of manufacturing concrete |
| 03/24/1992 | US5098628 Centrifugal molding method for composite pipe having a resin concrete layer |
| 03/18/1992 | CN2099014U Continuous rabbling machine for bitumen and pearlite |
| 03/11/1992 | EP0473628A1 Method and plant for the production of injectable cement mixtures |
| 03/11/1992 | CN2098357U Concrete mixer with proportioning and metering device |
| 02/27/1992 | DE4025590A1 Mortar mixing and pumping device - is suitable for prepn. of fine grain mortar for renovation work |
| 02/19/1992 | CN2096461U Rotor changing device for stabilizing earth mixing machine |
| 02/12/1992 | EP0470829A1 Method for modifying concrete properties |
| 02/11/1992 | CA1295608C Mixer for pulverous and liquid materials (essentially cement and water), or liquid-liquid materials |
| 01/29/1992 | CN2094438U Continuous concrete stirrer |
| 01/23/1992 | DE4020282A1 Mobile concrete mixer drum - can be tipped in any direction but is held in vertical position during transport |
| 01/22/1992 | EP0241554B1 Process for producing mortar and method for applying the same |
| 01/02/1992 | EP0463199A1 Process and device for manufacturing average or highly viscous masses of two or multiple components by mixing the components together |
| 12/31/1991 | US5076703 Hydraulic oil tank |
| 12/26/1991 | CA2021783A1 Method and device for the production of medium-viscous of more highly viscous dual-component or multi-component compounds by intermixing the components |
| 12/04/1991 | EP0458812A1 A distribution system for concrete |
| 11/26/1991 | US5067818 Cement mixer system |
| 11/21/1991 | EP0457634A1 Lightweight granules for lightweight concrete, process for their production. |
| 11/17/1991 | CA2042498A1 Device for controlling the aggregation of a mixture of stone materials and binders for the production of agglomerated stone products |
| 11/14/1991 | WO1991017032A1 Telescoping chute for a cement delivery truck |
| 11/12/1991 | US5064292 Method and apparatus for preparing and using a cement slurry |
| 11/06/1991 | EP0454700A1 A tank construction in a bulk cargo transportation system consisting of a lorry and trailer |
| 10/31/1991 | WO1991016497A1 A system for spreading a wet mass |
| 10/30/1991 | EP0454106A1 Method of mixing concrete and mixer |
| 10/15/1991 | US5056924 System for mixing and dispensing concrete |
| 10/15/1991 | US5056641 Extension chute and connection therefor |
| 10/10/1991 | DE4010539A1 Longer-lasting portable concrete mixing drum - with good profile of mixing spiral made of sections of steel plate welded to inside wall of drum |
| 10/09/1991 | EP0450214A1 Dismantleable concrete mixer |
| 10/03/1991 | WO1991014551A1 A method of dosing fibres |
| 10/02/1991 | EP0448577A1 Fibres and material comprising same. |
| 09/24/1991 | US5051221 Method for the manufacture of a moist mixture from plaster of Paris and fibres |
| 09/17/1991 | US5049196 Method of wetting a cement or gypsum-bonded fibrous mixture of building materials |
| 09/11/1991 | EP0445875A1 Method and apparatus for mixing solids and fluids |
| 09/11/1991 | CN2084417U Experimental concret mixer |
| 09/04/1991 | EP0444540A1 Mixer |
| 08/29/1991 | DE4005823A1 Kneading machine with easy access - has pairs of e.g. counter-rotating kneading tools inside casing which can be moved from one part to allow tools and interior to be cleaned |
| 08/14/1991 | DE4104282A1 Pump designed to handle wet cement - has screen conveyor connected to serpentine rotor mounted in stator |
| 08/13/1991 | US5039226 Portable concrete mixer |
| 08/07/1991 | EP0439891A1 Improved extension chute and connection therefor |
| 08/01/1991 | DE4002491A1 Lorry mounted concrete mixer - has pump with nozzle grease to roller race on drum |
| 08/01/1991 | DE4001652A1 Mixed building material-transport equipment - has magnetic-card station controlling hatch lock and additive-metering devices |
| 07/31/1991 | EP0438852A1 System for mixing and dispensing concrete |
| 07/30/1991 | US5035313 Telescopic chute for a mixer truck |
| 07/26/1991 | CA2013511A1 System for mixing and dispensing concrete |
| 07/23/1991 | US5033862 Particulate material mixing system |
| 07/23/1991 | US5033156 Flow regulator and scraper for a concrete mixer dispensing chute |
| 07/09/1991 | US5029645 Cement mixing with vibrator |
| 06/18/1991 | CA1284991C Mixer unit for cellular concrete paste and method of making such paste |
| 06/12/1991 | EP0430967A1 A method and an apparatus for mixing materials |
| 06/12/1991 | CN2078685U Forced stirring machine |
| 05/28/1991 | US5018673 Continuously working mixer |
| 05/08/1991 | EP0425535A1 Aggregate drying system with improved aggregate dryer and mass flow apparatus |
| 05/07/1991 | US5013157 Apparatus for producing aerated cementitious compositions |
| 05/02/1991 | WO1991005644A1 Process for producing improved building material and product thereof |
| 05/02/1991 | EP0424591A1 Quick telescopic, extensible, movable belt conveyor with three rotational degrees of freedom for solid or viscoplastic materials, particularly for use in cement mixer or truck mixer |
| 04/24/1991 | EP0423267A1 Mixing apparatus comprising a spiralled turning collar |
| 04/24/1991 | EP0423107A1 Method for producing hardened cement mineral material, especially concrete. |
| 04/23/1991 | US5009508 Apparatus for mixing concrete |
| 04/17/1991 | EP0422219A1 Method and apparatus for kneading flour |
| 04/11/1991 | CA2027216A1 Process for producing improved building material and product thereof |
| 04/09/1991 | US5005768 Spray nozzle |
| 03/26/1991 | CA1282057C Mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete |
| 03/20/1991 | EP0418108A1 Process for and products obtained by mixing cement and reinforcing fibers |
| 03/14/1991 | DE3929729A1 Powered mixer for dry mortar - is transportable and uses worm screw mechanism to deliver mixed mortar with no tipping |
| 03/07/1991 | CA2024695A1 Cement and reinforcing fibre mixture, process for making such mixture and articles thereof |
| 02/26/1991 | US4995729 Mixing device for mortar |
| 02/21/1991 | DE3927252A1 Fibre reinforced concrete of uniform strength - is mfd. by first mixing fibres with fine components of aggregate |
| 02/20/1991 | CN2071574U Concentrated transmission and hydraulic lifting concrete mixer without clutch |
| 02/06/1991 | CN1011488B Mixer for pulverous and liquid materials (essentially cement and water), or liquid-liquid materials |
| 01/30/1991 | EP0410316A1 Mixing and proportioning device for construction for plastering mortar or similar |
| 01/23/1991 | EP0297099B1 Blending particulate materials |
| 01/02/1991 | EP0405969A1 Spray nozzle |
| 01/02/1991 | CN2068458U Shaft transmission gear of concrete mixer |