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| Number | Title | Issue Date |
| 7967502 | Vertical mixer with moveable floor A vertical mixer assembly for mixing a bulk material is disclosed. The vertical mixer assembly comprises a floor having an upper surface; at least one wall extending from the floor and having an interior surface and an upper edge; the floor and the at least one wall... | 06/28/2011 |
| 7153020 | Mixer wagon A mixer wagon includes a mixing chamber having a bottom, a fill opening larger than the bottom, and a wall. A work tool is provided in the mixing chamber for sweeping over a work area on the bottom. The wall is provided at its side with a flattening defined by curve... | 12/26/2006 |
| 7004617 | Mixer with dissimilar augers A vertical mixer is disclosed for mixing feed materials and the like. The apparatus includes at least two augers which rotate around two respective vertical axes. The augers are dissimilar relative to each other, providing an improved mixing performance. The dissimi... | 02/28/2006 |
| 6863429 | Dough mixer with metering device In a dough mixer for preparing dough, the essentially cylindrical chamber with horizontal axis within which kneading elements (4, 4c, 4b) rotate coaxially or parallel to this axis, between two casing surface sections (1a) wi... | 03/08/2005 |
| 6789935 | Method for vertical mixing and device for this The invention relates to a method for the vertical mixing of gaseous, liquid, powdery and/or pasty products using, for example, a hollow shaft and inner shaft arranged in a housing, whereby paddle-shaped mixing tools are provided on the hollow shaft and on the inner... | 09/14/2004 |
| 6592250 | Chamber apparatus for treating waste and removing the waste following treatment An improved waste treatment chamber which comprises a first substantially, cylindrically shaped chamber portion, a first tapered end portion and a second tapered end portion, the cylindrical body and first and second end portions further comprising a plur... | 07/15/2003 |
| 6461552 | Method of producing concrete stones, especially paving stones, building stones or such like A device and a method for producing concrete paving stones. These paving stones can be made from coarse grained concrete and a series of layers of colored concrete material. These layers of colored concrete material are placed in a container on top of a s... | 10/08/2002 |
| 6450679 | Large volume twin shaft compulsory mixer A twin shaft "compulsory mixer" having a capacity in the range of twelve cubic yards has a static mixing chamber bottom defined from two horizontally disposed and interfering cylindrical shapes. Two centrally disposed elongate rectilinear discharge gates ... | 09/17/2002 |
| 6332558 | Chip feeder and chip feeding system A chip feeder for feeding chips stored in bulk in a case thereof, one by one, from a chip-supply portion thereof, the chip feeder including a partition plate which parts an inner space of the case into a plurality of rooms, the partition plate having an o... | 12/25/2001 |
| 6193403 | Bucket mixer attachment for skid steer vehicle A mixer for particulate materials, such as soil, dirt, sand, concrete, lime, fertilizers, aggregate, and water, hitched to a skid steer motor vehicle has a bucket for accommodating the particulate materials. A pair of augers having opposite spiral flights... | 02/27/2001 |
| 6109779 | Continuous mixer, mixing installation having a continuous mixer and method of operating such a mixing installation A continuous mixer (10) comprises an elongated mixing container (11), which has an inlet opening (14) at one end for feeding in the basic components to be mixed and which encloses a mixing space (12), which merges at the other end into a discharge region ... | 08/29/2000 |
| 5967657 | Mixer vehicle with helical sweep bars and a return auger Mixer vehicle is typically a tractor drawn and powered trailer for mixing and distribution of bulk materials such as farm animals feedstuffs. It includes a semi-cylindrical body (10) having a side discharge opening (22) with a single logitudinal agitation... | 10/19/1999 |
| 5630665 | Feed mixer apparatus A feed mixer apparatus includes a tongue attached to a frame mounted upon a wheeled axle, a forward and rearward mixing chambers separated by a trough, a pair of reels driven by sprockets and gears and drive shafts which are actuated by a power take off o... | 05/20/1997 |
| 5443797 | Process and apparatus for the production of a flowable reaction mixture from at least two flowable reactive components A process and apparatus are described for the production of a flowable reaction mixture from at least two flowable reactive components which may be difficult to mix, which components react with one another to form a solid or a foam material. The component... | 08/22/1995 |
| 5429434 | Concrete mixer including a movable discharge chute assembly A horizontal drum concrete batch mixer comprising a cylindrical mixer drum which may be rotated in a mixing direction or a discharge direction. The interior of the drum has mixing blades provided thereon for mixing the concrete when the drum is rotated in... | 07/04/1995 |
| 5380085 | Concrete mixer with reciprocating discharge chute A horizontal drum concrete batch mixer comprising a cylindrical mixer drum which may be rotated in a mixing direction or a discharge direction. The interior of the drum has mixing blades provided thereon for mixing the concrete when the drum is rotated in... | 01/10/1995 |
| 5266261 | Process and apparatus for the production of molded articles from hot-setting plastics of several components by low-pressure casting In the production of molded articles from hot setting plastics with several components, these components are brought together under laminar flow before mixing. An apparatus for such production has a chamber (2) positioned on the back end of a mixer (6), i... | 11/30/1993 |
| 5154510 | Discharge outlet for fibrous product mixers The discharge outlet is for use with fibrous product mixers of the type which comprise, in a lower region of a lateral wall of a mixing container, a wide opening or discharge outlet at which a movable closure panel is associated. The panel is shaped subst... | 10/13/1992 |
| 5085513 | Arrangement for mixing powder with liquid An apparatus for mixing powder and liquid together continuously comprises a housing (1) which has a conical surface (16), and a rotor (7) which is journalled for rotation in the housing and which has a conical surface (9). The housing has provided therein... | 02/04/1992 |
| 4922463 | Portable volumetric concrete mixer/silo A modularly constructed, trailerable, skid mounted, multi-compartmented concrete mixer and cement storage silo having a plurality of longitudinally aligned, bottom mounted, driven feed chains. In a combination construction, a single motor is cooperatively... | 05/01/1990 |
| 4911553 | Method and apparatus for feeding solid-liquid mixture A method for feeding a solid-liquid mixture comprised of a liquid and a solid having a specific gravity greater than that of the liquid comprising depositing the solid component around a feed opening disposed at the bottom of a mixing container and feedin... | 03/27/1990 |
| 4898714 | Mixing apparatus An impingement mixing device is provided comprising a mixing chamber housing, a control piston axially displaceable with said mixing chamber housing between an extended position and a retracted position, a mixing chamber within the housing defined by an e... | 02/06/1990 |
| 4881819 | Method and apparatus for preparing concrete mortar The invention relates to a method and apparatus for preparing concrete mortar. In order to regulate the moisture content of the concrete mortar a sand sample is taken of the sand used. This sand sample is dried. The amount of water added to a concrete cha... | 11/21/1989 |
| 4872760 | Method and apparatus for processing a mix, preferably concrete mix A method according to the invention involves continuously moving a mix within a closed vessel having loading and discharge pipes at the ends thereof. The mix is subjected to oscillations during movement by means of a source of oscillations. A gate is prov... | 10/10/1989 |
| 4822173 | Withdrawal system for vessel A high capacity withdrawal system for a pellet blender which includes a venturi shaped gas supply nozzle mounted in the gas inlet, material outlet of the vessel. The venturi nozzle allows high velocity gas to be supplied to the bottom of the vessel for ci... | 04/18/1989 |
| 4813676 | Lottery number selection device An apparatus for selecting lottery balls each bearing a unique lottery indicia is comprised of a hollow, spherical globe within which an arcuate carrier is turned by a crank. The outwardly facing surface of the carrier follows the contour of the interior ... | 03/21/1989 |
| 4737062 | Apparatus for the controlled removal of flowable bulk material at the underside of a bulk-material column, especially a migrating-bed filter An apparatus for removing flowable bulk material from the underside of a bulk-material column includes a container for bulk material conducting gaseous or vaporous media to be scrubbed upward through the column opposite the bulk-material flow for eliminat... | 04/12/1988 |
| 4678342 | Drum for mixing and dispensing feed material Apparatus for mixing and dispensing feed material particularly for cattle comprises a cylindrical drum which has an inlet in the form of a longitudinal slot along part of the length of the drum which is closable by doors pivoted on the drum. An outlet is ... | 07/07/1987 |
| 4616936 | Construction of a foaming machine An improved construction of a foaming machine, wherein the bottom of the agitator barrel is provided with a lower cover device so that a control gate provided under the bottom of the agitator barrel can be controlled to move to and fro on the support rail... | 10/14/1986 |
| 4606647 | Pin mixer A pin mixer for mixing particulate solids having a rotor with a plurality of radially extending pins removably attached thereto. The pins form a plurality of axially and angularly staggered helices along the rotor, and pins adjacent the inlet of the mixer... | 08/19/1986 |
| 4506985 | Mixing chamber silo for loose material A mixing chamber silo is described for loose material with a mixing chamber on the silo floor and with a passage between the central mixing compartment and the outer wall of the silo through which the mixed loose material is removed. The passage has a div... | 03/26/1985 |
| 4497579 | Mixing head for reactive materials A mixing head for two reactive components has a mixing chamber provided with a control plunger enabling recirculation and opening at right angles into a quieting passage which is provided with a control plunger adapted to selectively obstruct the outlet o... | 02/05/1985 |
| 4490048 | Apparatus for producing a preferably chemically reactive mixture from two or more plastics components An apparatus comprising a housing with a guide bore in which an expulsion plunger can move to and fro, a portion of the guide bore constituting a mixing chamber which is bounded by the end face of the free end of the plunger and by two nozzle bodies which... | 12/25/1984 |
| 4479591 | Apparatus and method for removing foreign materials from a cement metering wheel Access to a cement metering wheel for purposes of cleaning, without spilling cement from a storage tank disposed above the metering wheel, is provided by pivoting the wheel assembly downward and away from the bottom of the tank. A gate slot in the bottom ... | 10/30/1984 |
| 4477191 | Mixing head for mixing at least two flowable components The instant invention is directed to a mixing head for mixing at least tw flowable components which preferably form a foam during their reaction. The mixing head comprises a housing, in which a guide bore for a discharge piston is positioned, one section ... | 10/16/1984 |
| 4474479 | Apparatus for treating liquid and semi-solid organic waste materials An apparatus and method for treating for disposal organic waste material carried within a sludge, by adding to the sludge an alkali metal silicate and a setting agent, is disclosed. The apparatus includes several mixers, each having a trough with an input... | 10/02/1984 |
| 4464056 | Mixing head for reactive materials A mixing head for two reactive components forms a mixture in a mixing chamber when a control plunger is retracted, the mixture passing into a channel at right angles to the mixing chamber. A second plunger in the channel is partially retracted so that its... | 08/07/1984 |
| 4462693 | Material mixing apparatus A mixer having an open top mixing box accommodating a pair of lower augers and a pair of upper paddle conveyors drivably connected to the augers. A power box pivotally mounted on one end of the mixing box is drivably connected to the augers with releasabl... | 07/31/1984 |
| 4448536 | Concrete mixer device A mixing device for preparing wet mix cementitious products comprised of large aggregates includes a pair of generally tubular, horizontally disposed casings which form a mixing chamber, and which share common, open sides. An open top of the chamber recei... | 05/15/1984 |
| 4423961 | Feed mixing apparatus A feed mixing apparatus for use wherever livestock is cared for and fed. The apparatus has a portable base and a shaft mounted rotatable cylindrical drum with internal mixing and conveying blades. A frame grate on the base is positioned in front of a cyli... | 01/03/1984 |
