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:
Nov. 16, 2010
Filed:
Feb. 12, 2007
Wayne Andrew Mason, Dunedin, NZ;
Robert William Todd, Dunedin, NZ;
Wayne Andrew Mason, Dunedin, NZ;
Robert William Todd, Dunedin, NZ;
Fisher & Paykel Appliances Limited, Auckland, NZ;
Abstract
A dishwasher includes a cabinet and a wash system slidably mounted within the cabinet in such a manner that it may be withdrawn horizontally out of the cabinet for loading with dishes. The wash system includes an open top wash chamber having a floor and side walls adapted to accommodate dishes within which wash liquid is sprayed. Two rotating spray arms are mounted in the bottom of the chamber for producing a spray of wash liquid within the chamber. A wash pump for pressurizing wash liquid discharges into a manifold located on the floor of the chamber. The spray arms receive wash liquid from the manifold. A drain pump evacuates wash liquid from said chamber. A wash chamber closure is mounted in the top of the cabinet. The closure engages with the wash chamber opening to sealably close off the wash chamber on its retraction into the cabinet.