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:
Apr. 25, 2023
Filed:
Dec. 07, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Wonseok Choi, Suwon-si, KR;
Jindoo Kim, Suwon-si, KR;
Bongjin Ko, Suwon-si, KR;
Byeongwoo Kim, Suwon-si, KR;
Byengbae Park, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A washing machine has a structure to facilitate the supply of a liquid detergent. A detergent supply device of the washing machine includes a valve housing in communication with a detergent container, a valve housing cap coupled to the valve housing and provided with an opening, a plunger configured to pass through the opening and disposed inside the valve housing to be guided by the valve housing cap, and a sealing configured to surround a circumference of the plunger to selectively open and close the opening according to the movement of the plunger.