Patent ID: 11944946
Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 11:
12. A mixing assembly comprising:
a modular cart system comprising a first cart and a second cart,
a magnetic impeller disposed within the vessel, the magnetic impeller comprising:
a rotatable element;
an overmolded ring disposed about a perimeter of the rotatable element and sealing two base portions of the rotatable element together while encapsulating a magnetic element within the rotatable element, wherein the overmolded ring further comprises a post;
a plurality of blades comprising first and second blades capable of rotation with the rotatable element to maintain their relative positional relationship, wherein the first blade is disposed above the second blade; and
a plug adapted to retain the plurality of blades on the post,

wherein the magnetic impeller is decoupled from the vessel, and
the second cart adapted to receive a magnetic drive selectively adapted to drive the magnetic impeller, wherein the first cart is adapted to couple with the second cart so that the magnetic drive is in a proper location for driving the magnetic impeller.