08776293 is referenced by 2 patents and cites 230 patents.

In one aspect, a pump for moving air includes an inlet, an outlet, an outer housing adapted to couple to an inflatable device, and an inner housing located within the outer housing. An air conduit is defined between the inner housing and the outer housing. A motor is at least partly positioned within the inner housing, and a plurality of vanes are positioned within the air conduit.

Title
Pump with axial conduit
Application Number
13/205271
Publication Number
8776293 (B2)
Application Date
August 8, 2011
Publication Date
July 15, 2014
Inventor
Robert B Chaffee
Portland
ME, US
Agent
Lando & Anastasi
IPC
A47C 27/08
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