Carrier Corporation

Mark Patrick Rau

Peter R Bushnell

Ryan K Dygert

Mehmet N Sarimurat

Richie Charles Stauter

Mina Adel Zaki

Patrick D Clifford

A method of assembling a fan wheel includes forming a first wheel portion including a first plurality of impeller blades and a first connector, forming a second wheel portion including a second plurality of impeller blades and a second connector, affixing an end of each of the first plurality of impeller blades to a first surface of a support ring such that the first connector is affixed to the second connector, and affixing an end of each of the second plurality of impeller blades to a second surface of a support ring.

Double inlet backward curved blower

A system comprises: a molded tub (A;B) comprising: a base (); a sidewall () extending from the base; and a mounting flange () extending from the sidewall; a pre-molded expanded material insert () within the tub; and a cover (A;B) over the insert.

Access panel

A fan assembly includes a fan and a fan drive. The fan includes a fan hub located at a fan central axis, and a plurality of fan blades extending outwardly from the fan hub. The fan hub has a fan hub opening at the fan central axis. The fan hub opening is at least partially defined by a plurality of nodes extending radially inwardly toward the fan central axis from the fan hub. The fan drive is installed in the fan hub opening via an interference fit between the plurality of nodes and an outer surface of the fan drive, thus centering the fan drive in the fan hub opening.

Growing community of inventors

Fairport, NY, United States of America

Mark Patrick Rau