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:
Mar. 02, 2021
Filed:
Jul. 15, 2014
Applicant:
Sharkninja Operating Llc, Newton, MA (US);
Inventors:
Assignee:
SharkNinja Operating LLC, Needham, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 13/22 (2006.01); F04B 9/04 (2006.01); F04B 1/07 (2006.01); F04B 17/03 (2006.01); F04B 49/12 (2006.01); F04B 53/14 (2006.01); F04B 53/16 (2006.01); A47L 11/03 (2006.01);
U.S. Cl.
CPC ...
A47L 13/225 (2013.01); F04B 1/07 (2013.01); F04B 9/042 (2013.01); F04B 9/047 (2013.01); F04B 17/03 (2013.01); F04B 49/12 (2013.01); F04B 53/14 (2013.01); F04B 53/16 (2013.01); A47L 11/03 (2013.01); A47L 13/22 (2013.01);
Abstract
A mechanical pump includes a motor with an output shaft, a cam coupled to the output shaft for rotating the cam when the motor is energized, and a driver with spaced ledges engaging the cam and driven linearly by the rotating cam. The piston is driven by the driver. A cylinder receives the piston therein and includes an inlet section for drawing fluid into the cylinder and an outlet section for pumping fluid out of the cylinder as the piston reciprocates in the cylinder.