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:
Jul. 09, 2024
Filed:
Feb. 13, 2019
Lg Electronics Inc., Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A dishwasher includes a tub; an injection module; a sump for supplying washing water to the injection module; a washing pump; and an air jet generator configured to form air bubbles in the washing water and to discharge the washing water to the sump. The air jet generator forms a flow path perpendicular to a bottom surface of the tub and includes a decompression portion for depressurizing washing water and a pressing portion for pressing the washing water; an air crushing pipe having an air inlet hole to introduce external air; an air tap for crushing air in the washing water discharged from the air crushing pipe; and an air chamber disposed outside the air crushing pipe and forming a space for introducing air therein, and having an air inlet hole for communicating with the inside of the air crushing pipe at one side of the lower portion.