The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 2017
Filed:
Mar. 11, 2014
Peopleflo Manufacturing, Inc., Franklin Park, IL (US);
William R. Blankemeier, Oak Park, IL (US);
Clark J. Shafer, Bolingbrook, IL (US);
Radosav Trninich, Elmhurst, IL (US);
Jorge G. Murphy, Bolingbrook, IL (US);
James A. Nard, Crestwood, IL (US);
Jason M. Sexton, Aurora, IL (US);
PeopleFlo Manufacturing, Inc., Franklin Park, IL (US);
Abstract
Rotary devices having a casing and an inner drive portion of a magnet coupling disposed inside of a rotor assembly are disclosed. The inner drive portion and rotor assembly are disposed within the casing and rotatable about a rotational axis. The rotor assembly includes a bushing between the magnets of the rotor assembly and a stationary canister is sealed to the casing and separates an internal fluid chamber within the casing from the inner driven portion. The stationary canister can be of multi-piece or unitary construction and is held in position by a front portion of the casing.