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| Number | Title | Issue Date |
| 6398998 | Method for producing bodies of consolidated particulate material A method for producing shaped bodies of particulate material by introducing an easily flowable slurry of water and particulate material into a mold with perforated walls and by applying a sufficiently high pressure to the slurry in the mold so as to expre... | 06/04/2002 |
| 6352360 | Continuous mixing plant A continuous mixing plant that, for example simply continuously feeds the necessary materials while metering the amount thereof and drops these materials by gravitational force so that the mixed material may be manufactured continuously. As a means for at... | 03/05/2002 |
| 5100239 | Method of manufacturing concrete Method for manufacturing concrete by mixing concrete materials including a cement, aggregate, admixture and at least one of water and ice. The aggregate is moved prior the mixing and a low-temperature liquid is sprayed on the aggregate for cooling while t... | 03/31/1992 |
| 4958935 | Method of breaking up bundles of adherent hard fibers and an oscillating screen A method of breaking up bundles of adherent hard fibers, particularly steelfibers and feeding the obtained single fibers to a mixing device. The method comprises vibrating said bundles of adhering fibers on an oscillating screen to obtain separated fibers... | 09/25/1990 |
| 4556323 | Concrete mixing and distribution equipment A cement mixing and distribution apparatus is disclosed and includes a metering wheel assembly and an adjustable bearing assembly for an auger shaft in a trough. The metering wheel includes a hollow, cylindrical drum rotatably mounted to a drum shaft, a p... | 12/03/1985 |
| 4390281 | Slurry gun A method and apparatus for the mixing of fly ash and a wetting agent to obtain a slurry for the ultimate disposal of fly ash. The apparatus is a slurry gun having an introduction chamber, the wetting agent being introduced horizontally into the chamber un... | 06/28/1983 |
| 4092737 | Method for preparing fibers for mixing into a sprayed concrete mass and a device for performing the method The invention provides a method and apparatus for preparing precut steel fibers initially packed in bundles or occurring as closely packed lumps for mixing with concrete as a sprayed mass, the method comprising the steps of tumbling the bundles or lumps o... | 05/30/1978 |
| 4081109 | Hammer system for cement meter A hammering system for a compartmented, rotary metering drum comprising an elongated member rotatably supported on bearings, a lever pivotably mounted on the elongated member, hammers mounted on one end portion of the lever, and a biasing mechanism secure... | 03/28/1978 |
