Patent ID: 11859160
Assignee: SPOKANE STAINLESS TECHNOLOGIES, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC C  B  F | IPC B  C  F

Claim 17:
18. A tank comprising:
a first dome-shaped surface being formed of steel;
a second dome-shaped surface opposite the first dome-shaped surface, the second dome-shaped surface being formed of the steel; and
a cone-shaped wall formed of the steel and attached between the first dome-shaped surface and the second dome-shaped surface,
wherein the cone-shaped wall attached between the first dome-shaped surface and the second dome-shaped surface defines an oval-shape void of angled corners on the inside surface of tank such that when a product contained in the tank is displaced, the product is displaced in a torus shaped vortex between the first dome-shaped surface and the second dome-shaped surface.