| 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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| 03/29/1989 | EP0308575A1 Mixer with swivel-mounted filling device |
| 03/29/1989 | CN1031962A Technology of concrete making by net cement mortar bonded aggregates |
| 03/16/1989 | DE3728845A1 Process for preparing ready-mixed concrete |
| 03/14/1989 | US4812044 Tag axle assembly with limit switch |
| 03/08/1989 | EP0305707A2 Mixer for making mortar consisting of granular binding agents, in particular plaster |
| 03/01/1989 | CN2033333U Screw-continuum mixer with double shaft |
| 02/15/1989 | CN2032538U Round shaping mould for stirring barrel of concrete stirrer |
| 02/08/1989 | CN2032128U Agitator for cement mortar |
| 01/25/1989 | EP0300715A1 Concrete turbine mixer |
| 01/25/1989 | EP0300342A2 Device for continuously mixing mortar with water and for transporting this mixture by pumping |
| 01/19/1989 | DE3722652A1 Process for producing cement suspension |
| 01/10/1989 | US4796814 Semi-liquid cementitious spray nozzle apparatus |
| 01/04/1989 | EP0297099A1 Blending particulate materials. |
| 01/03/1989 | US4795263 Method of producing concrete |
| 12/07/1988 | EP0293390A1 Dry blending with fibers. |
| 12/07/1988 | CN87103810A Method and apparatus for producing hardened cement mineral material |
| 12/06/1988 | US4789244 Apparatus and method to produce foam, and foamed concrete |
| 12/01/1988 | DE3716438A1 Process for preparing a concrete mixture |
| 11/22/1988 | US4786179 Emergency protection apparatus and method for concrete mixer trucks disabled in the field |
| 11/17/1988 | EP0290555A1 Recto-verso printer |
| 11/03/1988 | WO1988008362A1 Manually operated portable mixing device |
| 10/26/1988 | CN88102091A Asphaltic concrete production apparatus |
| 10/26/1988 | CN87102013A Vacuum-stirring and centrifugal forming process for refractory slurry |
| 10/19/1988 | CN88200816U Double-axis screw mixing machine |
| 10/18/1988 | US4778277 Mixing device |
| 10/18/1988 | US4778276 Device and process for continuous supply of hydraulically setting compound |
| 10/05/1988 | EP0284830A2 Spraying and mixing nozzle assembly |
| 10/05/1988 | CN87212387U Continuous concrete mixer |
| 10/04/1988 | US4775239 Double shaft forced-feed mixer for continuous and discontinuous manner of operation |
| 09/29/1988 | DE3708873A1 Process and device for producing a free-flowing mixture, intended in particular for the production of boards, of fibrous and/or chip-shaped wood material and gypsum |
| 09/22/1988 | WO1988006958A1 Apparatus and method for producing foamed materials |
| 08/30/1988 | US4767461 Method for manufacturing concrete |
| 08/24/1988 | EP0279615A1 Apparatus for producing aerated cementitious material |
| 08/23/1988 | US4765547 Apparatus for separating fiber from fiber aggregate |
| 08/23/1988 | CA1241028A1 Method of preparing and molding mortar or like |
| 08/09/1988 | US4762562 Ice, hydraulic cement mixtures, melting, hydration |
| 07/27/1988 | CN88105867A Step (one step) and continuous strong mixer for concrete |
| 07/27/1988 | CN87208941U "+" shape rotary mixer of mixing tub |
| 07/27/1988 | CN87100188A A mixer for preparation of fibre concrete mixture |
| 07/20/1988 | EP0275156A1 Dry milled fibre cement products |
| 07/19/1988 | US4758095 Dual shaft pan mixer |
| 07/05/1988 | US4755059 Auger swivel for concrete mixer |
| 06/29/1988 | EP0272880A1 Method of manufacturing concrete and apparatus therefor |
| 06/22/1988 | CN87208965U Double-layer mixer with multidirection, multispeed function |
| 06/21/1988 | US4752134 Mobile concrete mixer |
| 06/14/1988 | US4750840 Manually operated portable mixing device |
| 06/14/1988 | CA1238038A1 Process and plant for the production of cement concrete |
| 06/02/1988 | WO1988003873A1 Recto-verso printer |
| 05/25/1988 | CN87204747U Vacuum agitator for gypsum syrup |
| 05/18/1988 | CN87210828U Continuous concrete proportioning and mixing machine |
| 05/11/1988 | CN87213396U Cement suspension mixer |
| 05/11/1988 | CN87212381U Hand cart style mortar concrete mixer |
| 05/11/1988 | CN87209675U Conic style mixer with reversal discharging materials |
| 05/11/1988 | CN87209136U Self-discharge concrete mixer |
| 05/05/1988 | DE3736145A1 Verfahren und vorrichtung zum mischen von kolloidalem moertel sowie verwendung zum immobilisieren von radioaktivem abfall Method and apparatus for mixing dry building mixtures of colloidal and use to immobilize radioactive waste |
| 04/20/1988 | CN87207812U Forced dual-position concrete mixer |
| 04/12/1988 | CA1235115A1 Mixer |
| 04/07/1988 | DE3631223A1 Process for producing a curing foam composition of fine pore structure |
| 03/30/1988 | CN87209355U Axially setting unit for mixing cylinder of concrete mixer |
| 03/17/1988 | DE3630301A1 Process for producing mortar or concrete by the selective modification of the grain composition of the aggregate and possibly of the binder during the mixing operation |
| 03/15/1988 | US4730934 Mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete |
| 03/10/1988 | DE3629492A1 Mixer |
| 02/24/1988 | EP0110941B1 Method for mixing a plastic containing concrete to be sprayed in a mixing tube and mixing tube for implementing such method |
| 02/17/1988 | CN87204333U Miniature stirrer, handcart for concrete |
| 02/17/1988 | CN87203529U Coal powder burner with cold air |
| 02/17/1988 | CN86104878A Construction technology of building and building member |
| 02/10/1988 | EP0255633A2 Method and device for making binding material or for mixing sludge |
| 02/03/1988 | CN87207788U Two position concrete mixer |
| 01/27/1988 | EP0253847A1 Surface covering, self-cleaning for appendant bulk materials |
| 01/27/1988 | CN87200140U Mixing apparatus for concrete mixing machine |
| 01/14/1988 | DE3622568A1 Process for producing premortar as starting product for the production of mortars and concretes with increased strength |
| 12/16/1987 | CN87102249A Mixer for pulverous and liquid materials or liquid-liquid materials |
| 12/16/1987 | CN87102245A Mixer for pulverous and liquid materials (essentially cement and water) or liquid-liquid materials |
| 12/08/1987 | US4711334 Telescopic chute for mixer discharge |
| 12/03/1987 | DE3709360A1 Transportable concrete production system |
| 11/24/1987 | US4708745 Process for the preparation and application in situ of blends of structural material |
| 11/19/1987 | WO1987006874A1 Method for building walls with muddled clay, or stabilized earth, projecting machine adapted to its implementation, and wall thus obtained |
| 11/19/1987 | EP0245778A1 Double tangential nozzle |
| 11/11/1987 | EP0245180A1 Method for making walls of puddled clay or stabilized earth, adapted projecting machine therefor and wall so obtained |
| 11/05/1987 | WO1987004972A3 Dry blending with fibers |
| 11/05/1987 | DE3612853A1 Flow mixer |
| 10/21/1987 | EP0241554A1 Process for producing mortar and method for applying the same |
| 10/21/1987 | CN87204871U Axle end-sealing unit for mortar mixer |
| 10/15/1987 | DE3610932A1 Process for strengthening concrete structures, in particular walls, pillars or the like of stone-chip concrete, and for producing mortars, concretes or products composed of these in a single-phase or two-phase mixture using an adhesive cement, and an adhesive cement designed for this purpose |
| 10/14/1987 | EP0241056A1 Mixer for pulverous and liquid materials, or liquid-liquid materials |
| 10/14/1987 | EP0240594A1 Device for putting concrete charges in readiness in underground workings |
| 10/13/1987 | US4699517 Pedal locking and unlocking assembly in a mortar and plaster mixing machine |
| 10/08/1987 | DE3611048A1 Mixer |
| 10/07/1987 | EP0239658A1 Process for the consolidation of concrete structures and for the production of mortars, concretes or products therefrom, and a cement glue prepared therefor |
| 10/01/1987 | DE3610095A1 Process for dispensing ready-mixed concrete |
| 09/30/1987 | EP0239148A1 Mixer for pulverous and liquid materials (in particular cement and water), or liquid-liquid materials |
| 09/24/1987 | WO1987005596A1 Method for producing hardened cement mineral material, especially concrete, and an apparatus for implementation of the method |
| 09/22/1987 | US4695167 Apparatus for mixing and pumping slurry |
| 09/17/1987 | DE3608201A1 Mixer |
| 09/16/1987 | EP0237130A1 Method for obtaining a base material for building mortar |
| 09/16/1987 | EP0236911A2 Transporting, mixing and conveying combination device for the preparation and maintenance of the mixing quality of pulpy compounds particularly of concrete |
| 09/16/1987 | EP0236366A1 Spray-type mixing nozzle system |
| 09/11/1987 | WO1987005256A1 Two-shaft forced kneader-mixer |
| 09/11/1987 | WO1987005255A1 Blending particulate materials |
| 08/27/1987 | WO1987004972A2 Dry blending with fibers |