An apparatus to prevent formation of a vortex has a ring-shaped gasket having a bottom surface and a top surface; and a blade assembly mounted on the top surface and comprising a center portion and plural blades of a defined height. Each of the blades extend from the center portion to the top surface, with each pair of the plural blades defining a filter based at least in part on spacing between the pair of plural blades.

A bio emulsion fuel manufacturing apparatus and method using vegetable oil is provided, including an oil tank unit configured to refine a vegetable oil introduced from an oil inlet by using a coagulant agent and a centrifugal decanter; a water tank unit configured to pretreat a water introduced from a water inlet by using a water tank catalyst; a first HHO gas infuser unit configured to introduce nano-bubbles into the water inside the water tank; a mixed oil unit connected to the oil tank unit and the water tank unit, and configured to produce a mixed oil by using an inline mixer; an ionization catalyst unit connected to the mixed oil unit and configured to convert the mixed oil to a bio emulsion fuel by using an ionization catalyst group; and a second HHO gas infuser unit configured to introduce HHO gas into the bio emulsion fuel.

A bio emulsion fuel manufacturing apparatus and method using vegetable oil is provided, including an oil tank unit configured to refine a vegetable oil introduced from an oil inlet by using a coagulant agent and a centrifugal decanter; a water tank unit configured to pretreat a water introduced from a water inlet by using a water tank catalyst; a first HHO gas infuser unit configured to introduce nano-bubbles into the water inside the water tank; a mixed oil unit connected to the oil tank unit and the water tank unit, and configured to produce a mixed oil by using an inline mixer; an ionization catalyst unit connected to the mixed oil unit and configured to convert the mixed oil to a bio emulsion fuel by using an ionization catalyst group; and a second HHO gas infuser unit configured to introduce HHO gas into the bio emulsion fuel.

A gas-saturated liquid generator having a vessel of the generator, a hollow bell in its upside down position located with a tube for gas supply, and a mixer situated in the area for saturated liquid covered by the bell is disclosed. The entire bell is submerged below the surface of the saturated liquid. On a shaft projecting from a driving equipment, the mixer provided with a foaming spring is situated. The mixer provided with a magnetic carrier seated rotatably on the protrusion formed by a bulge in the bottom part of the generator vessel may be used. The preferred bell forms are dome-shaped, cylindrical or conical.

A gas-saturated liquid generator having a vessel of the generator, a hollow bell in its upside down position located with a tube for gas supply, and a mixer situated in the area for saturated liquid covered by the bell is disclosed. The entire bell is submerged below the surface of the saturated liquid. On a shaft projecting from a driving equipment, the mixer provided with a foaming spring is situated. The mixer provided with a magnetic carrier seated rotatably on the protrusion formed by a bulge in the bottom part of the generator vessel may be used. The preferred bell forms are dome-shaped, cylindrical or conical.

A chemical mixer tool for use in a storage drum is described. The chemical mixer tool typically comprises a mixer housing assembly in which one end of a mixer shaft is secured, the distal end of the mixer shaft having at least one collapsible impeller assembly removably attached thereon. The chemical mixer tool is configured to be removably secured to the top portion of the storage drum, with the distal end of the mixing shaft extending into the interior of the storage drum.

A chemical mixer tool for use in a storage drum is described. The chemical mixer tool typically comprises a mixer housing assembly in which one end of a mixer shaft is secured, the distal end of the mixer shaft having at least one collapsible impeller assembly removably attached thereon. The chemical mixer tool is configured to be removably secured to the top portion of the storage drum, with the distal end of the mixing shaft extending into the interior of the storage drum.

A bio emulsion fuel manufacturing apparatus and method using vegetable oil is provided, including an oil tank unit configured to refine a vegetable oil introduced from an oil inlet by using a coagulant agent and a centrifugal decanter; a water tank unit configured to pretreat a water introduced from a water inlet by using a water tank catalyst; a first HHO gas infuser unit configured to introduce nano-bubbles into the water inside the water tank; a mixed oil unit connected to the oil tank unit and the water tank unit, and configured to produce a mixed oil by using an inline mixer; an ionization catalyst unit connected to the mixed oil unit and configured to convert the mixed oil to a bio emulsion fuel by using an ionization catalyst group; and a second HHO gas infuser unit configured to introduce HHO gas into the bio emulsion fuel.

A detachable rib for use in a mixing bowl that provides an obstacle for ingredients being driven around the inside of a mixing bowl. The rib comprises a blade configured to extend in an axial direction along an inner surface of the mixing bowl; and an attachment formation for engaging with a corresponding formation of the mixing bowl, the engagement securing the rib against circumferential movement in at least one rotational direction; such that in use the blade interrupts a path of food being driven around the mixing bowl.

There is provided a method for manufacturing a catalyst ink for fuel cell electrodes that allows simultaneously performing fineness of a catalyst and adjustment of viscosity of the catalyst ink. The method for manufacturing a catalyst ink for fuel cell electrodes containing a catalyst, a solvent, and an ionomer includes stirring and mixing the catalyst, the solvent, and the ionomer by a high-shear thin-film spin mixer. The ionomer contains a gel-like ionomer. The high-shear thin-film spin mixer includes a cylindrical stirring tank, a rotary vane, and a shaft. The cylindrical stirring tank has unevennesses on an inner peripheral surface. The rotary vane is concentric with the stirring tank and has an outer diameter slightly smaller than an inner diameter of the stirring tank. The shaft includes the rotary vane on an end portion and is rotatable at high speed in forward and reverse directions.