A portable power shaker blender includes a mixing body is made of a high density polyethylene material, along with a base that includes a rechargeable battery and a motor. The blade assembly extends inwards into the interior of the mixing chamber and includes a central shaft with a pair of extending crossbars that terminate in a connecting pair of vertical members. An additional diagonal bar extends between a pair of the corners thus created. All of these bars are cylindrical in cross-section to encourage agitation. The cap of the power/shaker engages with the mixing body either through a friction fit or a screw top engagement, which includes a swivel top and a swivel top handle that is generally U-shaped and is able to receive a latching engagement, such as a latching or locking carabiner.

A mixing tank disposed onboard a unit for coiled tubing oilfield operations includes a mixing paddle within the mixing tank capable of agitating liquids therein, a water inlet capable of introducing water into the mixing tank and directing water flow toward the mixing paddle, and one or more chemical inlets capable of introducing one or more chemicals from chemical storage units into the mixing tank.

A blender includes an integrated scale that may be used to weigh ingredients added to the blender. The integrated scale is configured and mounted atop the blender to allow for a vessel that receives ingredients to sit apart from a motor clutch mechanism of the blender when measuring ingredients. The integrated scale is also designed and mounted to allow the vessel to engage with the motor of the mixing apparatus when blending and/or mixing ingredients, while not engaging the integrated scale.

An adapter for an airtight connection to a container and for airtight dispensing of the container's contents, the adapter having: a gate valve, a tube extending from the gate valve to a female coupling, the female coupling being configured for insertion in a mouth of the container, the female coupling having a dispensing valve for opening when dispensing the container's contents and closing when dispensing is finished as needed, such that air is prevented from entering the container, and an airtight connector for connecting the adapter to the container.

A universal driven shaft retaining system includes a collet chuck holder that circumferentially engages a collet chuck with substantially inward compression during inward co-linear movement of a drawing bar creating a clamping (locking) effect on an inserted driven shaft.

A beverage bottle includes a bottle body, a bottle lid and a cutting device, wherein the bottle body has a side wall and a bottle bottom disposed at the side wall, wherein the cutting device is provided at the bottle bottom of the bottle body.

A container comprising a female coupling configured to receive and establish a friction seal with a male coupling of an external device for inserting or extracting a liquid to or from the container after the friction seal is established between the female and male couplings.

The present disclosure suggests a food waste treatment apparatus. A food waste treatment apparatus in accordance with an exemplary embodiment of the present disclosure includes: a housing including a food inlet opening at its top surface; an inner chamber where food introduced through the food inlet opening is collected; a stirring unit provided within the inner chamber and configured to stir food waste; an outer chamber positioned outside the inner chamber; and a rotation driving unit configured to rotate the stirring unit and the inner chamber, and the inner chamber and the stirring unit are rotated by the rotation driving unit in opposite directions.

A system for evolving and dissolving a gas with a liquid can include a vessel having at least one wall forming a cavity, where the at least one wall includes at least one first surface feature disposed on an inner surface of the at least one wall. The liquid and the gas can be disposed within the cavity. The at least one first surface feature can alter the rate at which the gas evolves from or dissolves into the liquid.

An impeller mixer of electrode slurry includes a container (100) filled with raw materials of electrode slurry, impellers (110) have different shapes from each other and are multi-layered, the impellers being rotatably provided in the container (100) and configured to mix the raw materials of electrode slurry, and a driving part (120) disposed on a bottom portion of the container (100) and coupled to the impellers (110) through a coupling shaft to rotate the impeller, wherein the coupling shaft is disposed above the driving part. Therefore, multi-layered impellers (11) rotating at a high speed efficiently disperse raw materials of electrode slurry in a short time and also allow the raw materials to be uniformly mixed, resulting in an increase in work efficiency.