| 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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| 06/27/1978 | US4097925 Process and apparatus for mixing and transporting cement |
| 06/20/1978 | US4095748 Apparatus for mixing a cement slurry with a glass fiber |
| 06/13/1978 | US4095285 Device for the preparation of coated products for construction and maintenance of highways |
| 06/06/1978 | US4093471 Glass fiber reinforced cement composite materials |
| 05/30/1978 | US4092737 Method for preparing fibers for mixing into a sprayed concrete mass and a device for performing the method |
| 05/09/1978 | US4088804 Cementitious coatings and method |
| 05/09/1978 | US4087922 Production of homogeneous mixtures of dry material |
| 03/07/1978 | US4078263 Manually operated mobile mixer |
| 02/21/1978 | US4075711 Concrete mixing system |
| 01/31/1978 | US4071226 Portable concrete proportioning mixer |
| 12/27/1977 | US4064831 Device for coating granular solids |
| 12/20/1977 | US4063716 Portable mixing device |
| 12/20/1977 | US4063628 Leveling discharge system for ready-mix trucks |
| 11/29/1977 | US4060225 Wheelbarrow with removable mixer |
| 11/08/1977 | US4057443 Foamed gypsum wallboard |
| 11/08/1977 | US4057227 Method for making ceramic casting slurries |
| 10/18/1977 | US4054194 Discharge chute for concrete mix |
| 09/27/1977 | US4050677 Mixing device |
| 09/13/1977 | US4047604 Apparatus for controlling the flow of concrete from a mixer |
| 08/23/1977 | US4043540 Mixer paddle assembly and drive system |
| 08/16/1977 | US4042222 Mixer |
| 08/16/1977 | US4042175 Apparatus and method for dispensing and reinforcing cementitious materials |
| 08/02/1977 | US4039170 System of continuous dustless mixing and aerating and a method combining materials |
| 07/19/1977 | US4036575 Concrete product manufacturing system |
| 06/28/1977 | US4032116 Mixer attachment for mining vehicles |
| 06/07/1977 | US4027860 Method of controlling the density of a plugging fluid |
| 05/24/1977 | US4025355 Suspension of pigment andor blowing agent containing ferromagnetic bodies subjected to electromagnetic field |
| 05/17/1977 | US4023779 Fibrous concrete mixing system |
| 05/10/1977 | US4022439 Fibrous concrete batch forming system |
| 04/12/1977 | US4016978 Cement mixer apparatus |
| 03/01/1977 | US4009868 Front-discharge transit concrete mixer |
| 02/15/1977 | US4007921 Apparatus for mixing dry particles with a liquid |
| 02/08/1977 | US4006946 Swing mounting for cement mixer and the like |
| 12/21/1976 | US3998437 Equipment for charging ready-mixed concrete additives batchwise |
| 12/07/1976 | US3995867 Process for producing light weight concrete |
| 10/19/1976 | US3986885 Flexural strength in fiber-containing concrete |
| 09/07/1976 | US3979217 Lightweight cellular cement compositions and methods of casting the same |
| 07/06/1976 | US3967815 Dustless mixing apparatus and method for combining materials |
| 05/18/1976 | US3957209 Method and apparatus for spraying insulating coating |
| 03/30/1976 | US3947167 Vibrating paddle assembly for a slip former |
| 03/16/1976 | US3944190 Transit mix system and method, and support for transit mix unit |
| 03/09/1976 | US3942772 Technique for mixing granular materials |
| 02/24/1976 | US3940120 Dust free asphalt production method and apparatus |
| 02/24/1976 | US3940119 Rotor gun for the air placement of granular and cementitious materials |
| 02/17/1976 | US3938786 Apparatus for wet spraying of concrete |
| 01/20/1976 | US3933341 Transit concrete mixer |
| 01/20/1976 | US3933340 Method of and apparatus for dry mixing |
| 01/13/1976 | US3931959 Gun for applying refractory material |
| 01/06/1976 | US3930567 Chute for front end discharge concrete mixers |