Abstract: A mixing and thawing device (1) has a rocker drive (2) and a bag holder (3) for holding a bag (7). The bag holder (3) has a base part (8) and a lid part (9) that enclose a holding space (10) for the bag (7). A heating element (11) is arranged in the base part (8). Thus, the holding space (10) is designed as a heat-insulating closed chamber. Interconnected intermediate spaces (14, 15) are arranged between the bag (7) and the base part (8) and between the bag (7) and the lid part (9). One or more flow generators (16) are provided to generate a circulating fluid flow (17).

Abstract: Magnetically coupled mixer having an impeller magnetically coupled to a drive shaft and thrust bearings that support the impeller. The drive shaft can be moved along its axis, and an upwardly directed axial force is applied to the drive shaft to partially offset downward forces exerted by the impeller and thereby reduce friction between the thrust bearing surfaces while maintaining contact between them. In one disclosed embodiment, the force is applied to the drive shaft by a pair of magnets arranged so that the magnetic fields interact to produce the force, and the magnitude of the force is controlled by adjusting the distance between the magnets. The forces exerted by the impeller can be monitored and utilized in controlling the magnitude of the force applied to the shaft.

Abstract: A system and method are disclosed for diluting an adhesive, the system includes a dilution tank of known capacity, the dilution tank located upon a scale, the scale being capable of generating a series of signals related to the weight of the dilution tank when empty and at various levels of fill; a spray nozzle configured to feed water into the dilution tank from a source of water; a mixing assembly, the mixing assembly including a manifold arrangement having a first inlet configured to receive an adhesive from a source of adhesive and a second inlet configured to receive a mixture of the water and the adhesive received from a lower portion of the dilution tank; a static mixer; and an eductor; and a system controller for generating a target concentration of a diluted adhesive; and controlling the input of water and adhesive into the mixing assembly and dilution tank.

Abstract: A mixing device includes a base, shaft, impeller sleeve, and impeller blades. The base can be constructed for releasable attachment to an opening of a container, such as a 55-gallon drum. The shaft extends from the base and is coupled thereto such that rotation can be transmitted to the shaft by way of or through the base. The impeller sleeve is mounted on the shaft and supports the impeller blades. Each impeller blade includes an attachment leg and a stirring leg extending from the attachment leg. The impeller blades are supported so as to transition from a collapsed position with the stirring leg proximal to a central axis of the shaft to an extended position with the stirring leg distal from the central axis when the shaft is rotated. Each impeller blade can be formed of a plastic, such as a glass-filled polypropylene or glass-filled nylon.

Abstract: A facility (50) for mixing/separating two immiscible liquids (22, 24) having different densities, said facility including a mixer (52) combined with a settler (14), the mixer including a tank (16) provided with two liquid inlets (18, 20); an agitator (28) located in the tank, the agitator being mounted on a shaft (30) rotating around a vertical axis (32); and a lift pump (54) located above the agitator. The pump includes a moving body (56) rotatable along the vertical axis (32), the moving body defining a first frustoconical inner surface (60) positioned along the vertical axis and upwardly flared, and a body (66) that is stationary relative to the tank, the stationary body defining a second frustoconical inner surface (68) positioned along the vertical axis and upwardly flared, the second frustoconical inner surface being situated substantially in an extension of, and above, the first frustoconical inner surface.

Abstract: A mixing system includes a tank assembly and a container positioned within the tank assembly, the container bounding a compartment. A mixer is disposed within the compartment of the container. A shaft has a first end secured to the mixer and an opposing second end disposed outside of the container. An actuation mechanism is coupled with the second end of the shaft outside of the container and reciprocally moves the shaft and the mixer a stroke length, the stroke length being adjusted based on a pre-programmed protocol or signals from a sensor.

Abstract: The present disclosure relates to devices for extruding plastics, notably mixtures of elastomers which are intended to be used in the manufacture of tires.

Abstract: A method and apparatus for obtaining a product chemistry from a product and a fluid is provided. A product is housed within a dispenser. A fluid is introduced through a manifold diffuse member having a plurality of ports. A cover is positioned adjacent the manifold diffuse member and includes a plurality of ports. The cover is able to be adjusted, for example, by rotating the cover, to align and un-align the manifold diffuse ports and the cover ports. This adjustment controls the flow characteristics of the fluid through the manifold diffuse member and cover to control the characteristics of the fluid in contact with the product. The adjustment of the cover to control the flow will provide a generally consistent concentration and erosion rate based upon known relationships between a characteristic of the fluid and the flow of the fluid in relation to the product.

Abstract: A pouring shield for a stand mixer includes an upper collar for mounting to a mixer head of the stand mixer in a friction-fit manner without the need for clamps or other mounting accessories. The stand mixer is configured to receive a mixing bowl with an open top, and the pouring shield is configured to cover the open top of the mixing bowl at an upper rim of the mixing bowl using a seal member which is disposed around an outer perimeter of the pouring shield. The seal member is a flexibly resilient member configured to close the open top of the mixing bowl when the stand mixer is in a closed position, and includes a wide surface for accommodating mixing bowls of various sizes.

Abstract: A mixer is provided for mixing a substance in a container. The mixer includes a motor; a frame configured to be controlled by the motor to rotate on an axis; a carrier disposed at a first end of the frame and configured to hold the container; a counterweight disposed at a second end of the frame opposite to the carrier, wherein the counterweight position relative to the axis is adjustable. The mixer may be a stand-alone unit, or it may be disposed in an apparatus for dispensing a cosmetic composition.

Abstract: The subject matter described herein includes apparatus's and methods for storing and mixing materials such as powders and liquids. The mixing apparatus can comprise an impeller portion configured to rotate downward or upward within the main cup, wherein a movement of the impeller portion downward or upward is capable of mixing the contained set of substances, wherein the impeller portion comprises a set of propeller blades, and wherein the impeller portion is connected to a helical shaft portion comprising a first helical strand and a second helical strand wound uniformly in a parallel spiral configuration. The impeller portion facilitates a distributed mixing of the substances and the propeller blades are capable of removing deposits of the substance around the base of a main cup of the apparatus.

Abstract: The invention relates to a blender (10) for blending ingredients. The blender (10) comprises a base part (11) comprising a heating plate (22), and a container (13) for receiving said ingredients. The container (13) is detachable from the base part (11) and comprising a bottom part for contacting the heating plate (22). The base part (11) comprises a temperature sensor (23) for sensing the temperature of the bottom part. The temperature sensor (23) extends tends through the heating plate (22).

Abstract: A system for driving a reel mixing tool, including a unit structure, a bottom output shaft, an output gearbox, a reel mixer driveshaft, a reel mixer gearbox, a flexible coupling, and a reel mixing tool, is provided. The unit structure supports the bottom output shaft which is connected to the output gearbox, the output gearbox is connected to the reel mixer driveshaft, the reel mixer driveshaft is connected to the reel mixer gearbox, the reel mixer gearbox is directly coupled to the reel mixing tool by the flexible coupling, allowing the bottom output shaft to transfer power through to the reel mixing tool.

Abstract: A system includes a container platform configured to receive a container, a blade assembly and a blade actuator for rotating blades of the blade assembly, a blade platform, and a platform actuator for moving the blade platform between a blade engagement position and a container engagement position. A processor is configured to cause the platform actuator to move the blade platform, prior to a first actuation of the blade actuator, from the container engagement position to the blade engagement position, to cause the first actuation, to cause the platform actuator to move the blade platform towards the container engagement position, to cause the blade platform to return to the blade engagement position, to cause a second actuation of the blade actuator, and to cause the platform actuator to return the blade platform to the container engagement position subsequent to the second actuation.

Abstract: An injection mixer is provided, which includes an injection module, a valve seat module, and an adjusting module. The injection module may be disposed to penetrate one end of a bucket container. The valve seat module may be disposed at the end of the injection module, and the valve seat module may be disposed with at least one fluid supply channel and at least one outlet channel. The adjusting module may be disposed at the valve seat module to penetrate therethrough. The adjusting module may be movably connected to the injection module. When the adjusting module is driven to move the injection module towards or away from the valve seat module, an annular protrusion may approach or move away from the inner wall of the bucket container, and a size of the predetermined gap may be reduced or increased.

Abstract: Embodiments of the present invention include a method and system for blending multi-component granular compositions such as proppant used in hydraulic fracturing in well drilling. The system includes the control and management of an on-site storage system for each of the components, regulating the delivery of specified quantities of each component to a blender, and coordinating the flow of materials into and out of the blender.

Abstract: A photo-resistor draw device includes a photo-resistor bottle, a sealing cover arranged on an inlet of the bottle, an air tube passing through the sealing cover and being inserted within the photo-resistor bottle, and a photo-resistor draw tube. The photo-resistor bottle further includes a stirring component for stirring the photo-resistors. As the novel photo-resistor draw device includes the stirring component for preventing the high-precision photo-resistor from being subsided. Not only the stability of the color filter products may be enhanced, but also the defects may be eliminated. As such, the yield rate of the products is improved.

Abstract: An asphalt processing system is formed from a heating chamber, a transfer system and an induction heating system. A plurality of paddles, conveyor flights, or conveyor belts having a U-shaped blade move the asphalt through the system while concurrently mixing the material to ensure consistent temperatures through the asphalt cement. The asphalt is heating using one or more induction heating systems to quickly heat the asphalt to between 300° F. and 350° F. The system can include a convection system designed to collect air from the heating chamber, further heat it, and recirculate the air to enhance the asphalt heating. A water condenser can be employed to remove moisture during air recirculation, reducing moisture content in the asphalt cement. The asphalt cement is optionally then modified by addition of one or more rejuvenation oils. This system is particularly useful for recycled asphalt pavement, but can be used for all asphalt products.

Abstract: A storage and mixing system for pasty two-component polymethyl methacrylate bone cements comprises a tubular cartridge with a cylindrical interior, a cartridge head that closes one end of the tubular cartridge, a partition wall axially disposed in the cylindrical interior and dividing the cylindrical interior into two spatially separate cavities, the first cavity including a first pasty cement component and the second cavity including a second pasty cement component, two delivery plungers disposed movably in the two cavities and connected via a connecting means, wherein a wedge or cone having a cutting edge on the front side thereof facing the cartridge head is disposed on the connecting means, such that said cutting edge cuts open the partition wall when the delivery pistons are advanced towards the cartridge head and the wedge or cone presses the cut open parts of the partition wall towards the inner wall of the cartridge.

Abstract: A storage and mixing system, for pasty two-component polymethyl methacrylate bone cements, comprises a cartridge with a cylindrical interior, a cartridge head that closes an end of said cartridge, a partition wall axially disposed in the cylindrical interior of the cartridge, wherein said partition wall is connected to the circumferential surface of the cylindrical interior of the cartridge and divides the cylindrical interior of the cartridge delimited by the cartridge head into two spatially separate cavities. The first cavity includes a first pasty cement component and the separate second cavity includes a second pasty cement component, two delivery plungers close the two cavities on the side of the cavities opposite the cartridge head.