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A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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| Number | Title | Issue Date |
| 7267476 | Dual handle immersion blender There is provided an immersion blender essentially having a housing or body portion for containing a drive motor, a shank or drive shaft operatively connected to the drive motor, and a processing tool operatively connected to the drive shaft. The immersion blender a... | 09/11/2007 |
| 7165877 | Slurry mixing apparatus The invention is an apparatus for mixing fluent material. A hopper is pivotably mounted to a frame on a pivot axis that is substantially spaced from the axis of rotation of a mixing paddle. Because the pivot axis is substantially spaced from the axis of rotation, th... | 01/23/2007 |
| 7161635 | Video signal processing A method of de-interlacing a video signal by conducting three linear filtering operations on the input to produce three filtered signals, each linear filtering operation comprising the taking of a weighted sum of pixels; and multiplying together the three filtered s... | 01/09/2007 |
| 6991361 | Portable concrete plant A portable concrete plant for producing ready mix concrete proximate to a location where the ready mix concrete is used. The portable concrete plant includes storage regions for storing components used in the ready mix concrete. The portable concrete plant also incl... | 01/31/2006 |
| 6955539 | Characterization of motion of dual motor oral hygiene device An oral hygiene device is disclosed having at least two motors to simultaneously vibrate and impart motion upon the head portion of the oral hygiene device, most beneficially at the tip. A first motor is positioned in the handle portion of the device to impart a fir... | 10/18/2005 |
| 6920659 | Toothbrush A power toothbrush including a handle and a brush head with bristles. In one embodiment, the toothbrush includes vibratory means for causing the brush head and the bristles to vibrate, and vibration isolation means for reducing the transfer of vibrations from the vi... | 07/26/2005 |
| 6854966 | Apparatus and method for adding a coloring agent to a material for brick making An apparatus for adding a coloring agent to a material used to manufacture brick includes an extrusion container having an opening defined in the sidewall thereof. A coloring agent supply communicates with the opening for delivery of the coloring agent to the interi... | 02/15/2005 |
| 6843592 | Asphalt additive mixing apparatus An apparatus and methods for blending and for delivering additives, for example, in pelletised form, to form thin surface dressings for the pavement construction industry. One or more additives may be weighed, blended and transferred for combination of the blended p... | 01/18/2005 |
| 6749328 | Wheelbarrow with mixing assembly A wheelbarrow with a mixing assembly for mixing aggregate building products. The wheelbarrow has a base assembly and an open hopper mounted on the base assembly. The mixing assembly has a mixing blade positioned within the hopper, and a motor. A motor housing is pos... | 06/15/2004 |
| 6481883 | Apparatus and method for mixing cementitious materials having a cyclonic disc mixer and weighing means Apparatus for the rapid production of concrete having a grout slurry forming device, a cyclonic mixer for aggregate and a weighing device for feeding weighed amounts of aggregate to the cyclonic mixer. The slurry forming device including, subjecting fine ... | 11/19/2002 |
| 6402359 | Method of producing a porous paste, especially a porous plaster slurry, and a mixer for preparing such paste or slurry A porous paste, especially a plaster paste or slurry for producing sandwich-type plasterboard, is made in a disk-shaped mixer having a rotor rotatable in a mixing chamber by introducing compressed air or other pressurizable gas through a wall or bottom se... | 06/11/2002 |
| 6390664 | Compulsory mixer used, in particular, as a cement mixer There is provided a forced mixer for mixing components, comprising a funnel-shaped mixing space having along its center axis (3) a coaxially mounted inner and outer mixing tool, the inner mixing tool (2) consisting of a screw (5) extending toward the outl... | 05/21/2002 |
| 6386747 | Apparatus for mixing cement An improved structure of a cement mixing apparatus comprising a base frame, two supporting frames, a panel, a mixing cylinder and a transmission mechanism, characterized in that the base seat has a substantial square shaped structure having a plurality of... | 05/14/2002 |
| 6357905 | Apparatus for the blending of materials An apparatus and method for blending dry comminuted materials which is particularly effective for comminuted materials having disparate physical properties such as density and particle size. The dry blending apparatus includes a substantially upright wall... | 03/19/2002 |
| 6227697 | Mixer including gearing for multiple mixing tools having resilient mountings A mixer including a mixing vat (2), a mixer rotor (8) rotatable by a drive motor (6) around an essentially vertical axis of rotation (10) and a first mixing tool (14) mounted on the mixer rotor (8) so as to rotate around a first axis. Additionally located... | 05/08/2001 |
| 6161954 | Mud mixing machine and coupler An apparatus for mixing powdered or premixed drywall joint compound and water to form a joint compound mixture or slurry includes a portable container rig with a container, pumping components, and mixing components on a dolly. A mixing element rests withi... | 12/19/2000 |
| 6126307 | Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate An apparatus for making concrete is disclosed. The apparatus includes one or more measurement devices that is used to provide controlled quantities of at least cement and sand; a high intensity mixer that receives the controlled quantities of the cement a... | 10/03/2000 |
| 6116769 | Mud mixing machine with lifting coupler An apparatus for mixing powdered or premixed drywall joint compound and water to form a joint compound mixture or slurry includes a portable container rig with a container, pumping components, and mixing components on a dolly that includes an arrangement ... | 09/12/2000 |
| 6015225 | Vibration input to moving aqueous cementitious slurry The method of treating an aqueous, cementitious slurry, to enhance fluidity, that includes providing a container for the slurry and effecting movement of the slurry via an impeller, in the container, and locating at least one vibrator in the interior of t... | 01/18/2000 |
| 6012447 | Heated mixing kettle with dual acting agitators A heated kettle for melting and mixing a thermoplastic resin into a homogeneous mixture has a helically-formed agitator which rotates about a central shaft in close proximity to the internal wall of the kettle. Fixed to the shaft at approximately the cent... | 01/11/2000 |
| 5908240 | Apparatus for cement blending capable of forming a thick slurry An apparatus for cement blending includes a pressure vessel for containing a slurry and an agitating member which mixes the slurry within the pressure vessel. The pressure vessel includes a first inlet for connection to a source of pressurized driving flu... | 06/01/1999 |
| 5865534 | Materials mixer A materials mixer, suitable for mixing concrete, comprises a generally cylindrical housing (10) which houses a mixing chamber (15) consisting of an upper, dry mixing chamber portion (2), a central, wet mixing chamber portion (3) and a lower, discharge cha... | 02/02/1999 |
| 5823667 | Mixer having a segmented helical mixing blade A mixer is disclosed which allows more effectively mixing and easy maintenance. The mixer can positively and effectively mix different kinds of concrete. an inside mixing blade 18 includes first and second mixing blade elements 19, 19each provided with a ... | 10/20/1998 |
| 5813754 | Vibration input to moving aqueous cemetitious slurry A container is provided for slurry; an impeller is provided to effect slurry movement in the container; and a vibrator is operated for transmitting sufficient vibration to the moving slurry to lower the water/cement ratio to a low level, and at a water te... | 09/29/1998 |
| 5645347 | Mixing apparatus with mixing rod supporting lid The invention relates to a mixing apparatus comprising a mixing bowl (10) and a lid (70) for vacuum-sealing the mixing bowl (10), which lid is provided with a passage (84) for a mixing rod. The lid (70) is relatively rigid in the axial direction of the mi... | 07/08/1997 |
| 5590958 | Automatic cementing system for precisely obtaining a desired cement density An automatic cementing system and method are disclosed for precisely controlling the density of a slurry during a continuously mixed cement application. The system includes an input water line and a dry cement hopper for supplying water and dry cement, re... | 01/07/1997 |
| 5556196 | Cement charging, mixing and pouring apparatus attached on a heavy duty machine A cement mixer pivotably mounted on a linkage of an arm assembly of a heavy-duty machine, for example, an excavator or a shovel. The cement mixer includes a barrel, an agitator assembly rotatably mounted on the barrel and used to agitate materials to be m... | 09/17/1996 |
| 5484200 | Mixer The invention provides apparatus for use in the preparation of gypsum products such as plasterboard from foamed gypsum plaster slurry. The apparatus comprises a first mixing chamber 10 containing a high speed rotor 14 and inlets 18, 19 for gypsum plaster ... | 01/16/1996 |
| 5419633 | Paddle mixer with mixing drum mounted on transportable frame having paddles with rubber scraping elements Improved paddle mixer, including a stationary drum solid to a support frame, with a vertical shaft engaged with a motor-reducer unit and provided with a plurality of transverse arms to each of which at least a paddle is fixedly or otherwise rotatively con... | 05/30/1995 |
| 5393139 | Mixing blade mounting assembly A mounting assembly for the primary mixing paddles in a pan-type mixer includes a single bolt paddle support arm mounting and adjustment device, and a two bolt paddle mounting feature, both of which are constructed and located to provide reliable adjustab... | 02/28/1995 |
| 5382411 | Apparatus and method for continuously mixing fluids Apparatus and method of hydrating a particulated polymer and producing a well treatment gel includes a mixer for spraying the polymer with water at a substantially constant water velocity and at a substantially constant water spray pattern at all flow rat... | 01/17/1995 |
| 5374121 | Mixing apparatus with mixing rod supporting lid The invention relates to a mixing apparatus comprising a mixing bowl and a lid for vacuum-sealing the mixing bowl, which lid is provided with a passage for a mixing rod. The lid is relatively rigid in the axial direction of the mixing bowl, whereas at lea... | 12/20/1994 |
| 5358328 | Mixing device By rotating mixing blade units having blades inclined in opposite directions, pulverulent materials such as cement can be effectively mixed with a liquid under the most suitable condition to produce a desirable mixture. The blades of the mixing blade unit... | 10/25/1994 |
| 5246287 | Colloidal grout mixing apparatus and method A mixing method uses, and a colloidal grout mixing apparatus comprises, an upright cylindrical vessel in which a mixer is located. The mixer comprises a shaft extending substantially co-axially with the longitudinal axis of the vessel, and a paddle assemb... | 09/21/1993 |
| 5186538 | Core and molding sand preparation apparatus with adjustable mixing blade A molding sand preparation apparatus of the mixing-bowl type is suitable for preparing face sand or back sand without structural modification. The apparatus includes sand hoppers and resin and catalyst tanks as well as pumps, controls and the like for mea... | 02/16/1993 |
| 5145250 | Process for the preparation of bone cement A process for the preparation of bone cement for subsequent introduction into the cavity of a bone serving to receive a prosthesis. The components serving for the production of the bone cement are introduced into a cartridge and mixed together during a mi... | 09/08/1992 |
| 5114239 | Mixing apparatus and method A mixing apparatus comprises two or more tubs in which mixtures can be mixed to obtain averaging of a particular property, such as density. Two recirculation lines are used. One recirculates between an initial mixing tub and a mixing inlet, and the other ... | 05/19/1992 |
| 5046855 | Mixing apparatus A mixing apparatus includes a tub, an agitator disposed in the tub, a flow mixer which provides an initial mixture into the tub, and recirculating means for recirculating mixture from the tub through the flow mixer. In a particular embodiment, the flow mi... | 09/10/1991 |
| 5030011 | Mixing blade system for high-resistance media A blade system for stirring and agitating a medium, comprising a shaft bearing a plurality of paddles, each having a different geometry and each having approximately the same rotational moment. The geometrically different paddles sweep through different v... | 07/09/1991 |
| 5026168 | Slurry mixing apparatus A mixing apparatus is provided for mixing slurries, particularly high density, high viscosity fracturing fluid slurries containing a large proportion of proppant material. A mixing tub has a generally round horizontal cross-sectional shape. A relatively l... | 06/25/1991 |
