A portable warming blender includes a base assembly with a recessed portion; a temperature control system; a detachable agitator rotatably mounted on an axle extending longitudinally into the recessed portion; an electric motor; a rechargeable power system; and a controller. The base assembly includes a housing with a cylindrical sidewall, housing the motor, the power system, and the controller. An inner surface of the recessed portion is threaded. The temperature control system includes a temperature sensor and a heating element. The temperature sensor is mounted adjacent to the axle. The heating element heats the recessed portion. The motor is magnetically coupled with the agitator. The rechargeable power system includes a rechargeable battery and a charging port. The controller selectively transmits power to the temperature control system and the motor from the power system when an operating mode is selected. The blender warms, blends, or both in one device anywhere, anytime.

A portable warming blender includes a base assembly with a recessed portion; a temperature control system; a detachable agitator rotatably mounted on an axle extending longitudinally into the recessed portion; an electric motor; a rechargeable power system; and a controller. The base assembly includes a housing with a cylindrical sidewall, housing the motor, the power system, and the controller. An inner surface of the recessed portion is threaded. The temperature control system includes a temperature sensor and a heating element. The temperature sensor is mounted adjacent to the axle. The heating element heats the recessed portion. The motor is magnetically coupled with the agitator. The rechargeable power system includes a rechargeable battery and a charging port. The controller selectively transmits power to the temperature control system and the motor from the power system when an operating mode is selected. The blender warms, blends, or both in one device anywhere, anytime.

A method for converting material within a vacuum tank that contains a mixture of liquid and solid material into a solidified batch of material. The method utilizes various devices to measure different features and properties of the tank and its contents to determine an amount of drying agent to be added to the tank. The method further utilizes various devices and methods for adding the drying agent to the tank and mixing the drying agent with the material within the tank. The method described herein may be completed automatically in response to human input on a handheld display device.

A method for converting material within a vacuum tank that contains a mixture of liquid and solid material into a solidified batch of material. The method utilizes various devices to measure different features and properties of the tank and its contents to determine an amount of drying agent to be added to the tank. The method further utilizes various devices and methods for adding the drying agent to the tank and mixing the drying agent with the material within the tank. The method described herein may be completed automatically in response to human input on a handheld display device.

A method or mixing magnetic particles with a liquid medium in a reaction chamber is provided, comprising providing an external magnetic field to the reaction chamber causing the magnetic particles to move, such as swirl or oscillate, etc., substantially on a plane crossing the reaction chamber; and simultaneously controlling the magnetic particles to have a relative reciprocating movement at a non-zero angle to the plane. The magnetic field can be provided by rotating or reciprocating a magnet or electromagnet array around the reaction chamber, or by coordinately activating at least two electromagnets in an electromagnet array. The relative reciprocating movement of the magnetic particles can be realized by moving the reaction chamber or the magnet array, or by alternately activating another magnetic field provided by another electromagnet array. An apparatus applying the method is further provided. The technology can be applied widely and has the potential for realizing true automation.

A frozen confection dispensing apparatus includes a refrigeration system. A variable frequency drive is connected to the refrigeration system. A beater motor is connected to the variable frequency drive. The variable frequency drive calculates the beater motor torque and regulates the refrigeration system activation. The variable frequency drive varies a speed and/or torque of the beater motor regulating a size of ice crystals and overrun of a frozen confection product.

Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a straight-through method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device. A controller may be programmed to manage the viscosity and other properties at various temperatures by controlling the power input and angular rotation of the spindle (which has cavities on its cylindrical surface), and feeding viscosity-adjusting agents and other additives to the fluid. Data may be collected from the loop and used in the straight-through mode until it is determined that conditions require a new set of data, or the loop may be used continuously. The system may be used with a supplemental viscometer, density meter, and other instruments.

Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a straight-through method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device. A controller may be programmed to manage the viscosity and other properties at various temperatures by controlling the power input and angular rotation of the spindle (which has cavities on its cylindrical surface), and feeding viscosity-adjusting agents and other additives to the fluid. Data may be collected from the loop and used in the straight-through mode until it is determined that conditions require a new set of data, or the loop may be used continuously. The system may be used with a supplemental viscometer, density meter, and other instruments.

Viscosity and other properties are determined at desired temperatures in drilling mud and other fluids by using a versatile cavitation device which, operating in the cavitation mode, mixes and heats the fluid to a specified temperature, and, operating in the shear mode, acts as a spindle for application of Couette principles to determine viscosity as a function of shear stress and shear rate. The invention obviates the practice of adjusting rheology of a drilling fluid by passing it through the drill bit. Drilling fluid may be managed by a straight-through method to the well, or by placing the cavitation device in a loop which isolates an aliquot of known volume and circulating the fluid through the loop including the cavitation device. A controller may be programmed to manage the viscosity and other properties at various temperatures by controlling the power input and angular rotation of the spindle (which has cavities on its cylindrical surface), and feeding viscosity-adjusting agents and other additives to the fluid. Data may be collected from the loop and used in the straight-through mode until it is determined that conditions require a new set of data, or the loop may be used continuously. The system may be used with a supplemental viscometer, density meter, and other instruments.

An apparatus for mixing a first fluid into a flow path of a second fluid, the apparatus comprising: a chamber enclosing the flow path, the chamber including a second fluid first inlet for receiving its respective fluid. The apparatus also includes a second inlet arranged downstream of the first inlet and receiving the first fluid, as well as an outlet arranged downstream of the second inlet for discharging a mixture of the first fluid and the second fluid. The second inlet flows into the flow path and is formed by a shared fluid injector mounted transverse to the axial direction that one fluid and the two fluid flows through its chamber. The flow path includes two respective throttle bodies, each of which is pivotally arranged inside the chamber and attached to opposed sides of the chamber for controlling the flow area of the flow path.