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:
Dec. 07, 2021
Filed:
Apr. 09, 2021
Graco Minnesota Inc., Minneapolis, MN (US);
Jeremy Scott Reynolds, Flagstaff, AZ (US);
Thomas F. Janecek, Flagstaff, AZ (US);
Tyler K. Williams, Flagstaff, AZ (US);
Steven D. Becker, Inver Grove Heights, MN (US);
Alexander J. Daeger, Roseville, MN (US);
Andrew J. Kopel, Stanchfield, MN (US);
Jarrod C. Drexler, Monticello, MN (US);
Douglas S. Ryder, Buffalo, MN (US);
Graco Minnesota Inc., Minneapolis, MN (US);
Abstract
A fluid moving apparatus includes an electric motor having a rotor and a stator and a fluid displacement member. The rotor rotates relative to the stator on a common axis to generate a rotational output. The rotational output is provided to the fluid displacement member to power the fluid displacement member to one of move linearly along and rotate about the common axis. The stator includes one or more coils configured to power rotation of the rotor. The one or more coils extend circumferentially around and can be coaxial on the common axis.