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:
Feb. 21, 2023
Filed:
Sep. 30, 2020
Haier Us Appliance Solutions, Inc., Wilmington, DE (US);
Alexander B. Leibman, Prospect, KY (US);
Dandu Arish, Louisville, KY (US);
Sainath Akella, Louisville, KY (US);
Eleazar Alvarez, Louisville, KY (US);
Haier US Appliance Solutions, Inc., Wilmington, DE (US);
Abstract
A dryer appliance includes a cabinet. The cabinet defines an interior volume. A drum is rotatably mounted within the interior volume of the cabinet. The drum defines a chamber for the receipt of clothes for drying. An additive reservoir is mounted in the cabinet. The dryer appliance also includes a spray nozzle for spraying additive from the reservoir into the chamber. The dryer appliance further includes a pump which pumps the additive from the reservoir to the spray nozzle. The pump may be spring-loaded and may include a piston and a spring. The pump may be connected to the reservoir by a first one-way valve and may be connected to the spray nozzle by a second one-way valve.