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:
Sep. 19, 2017
Filed:
Jun. 18, 2012
Huacheng Zhang, Qingdao, CN;
Zeheng LI, Qingdao, CN;
Yunfeng He, Qingdao, CN;
Huibin Yang, Qingdao, CN;
Huacheng Zhang, Qingdao, CN;
Zeheng Li, Qingdao, CN;
Yunfeng He, Qingdao, CN;
Huibin Yang, Qingdao, CN;
HAIER GROUP CORPORATION, Qingdao, Shandong, CN;
QINGDAO HAIER DRUM WASHING MACHINE CO., LTD, Qingdao, Shandong, CN;
Abstract
A drum washing machine is provided with a double spraying system used for washing the window and the window gasket ring respectively. A first spraying nozzle is connected with the inlet solenoid valve of the washing machine to wash the outer surface of the watching window and the window gasket ring, and a second spraying nozzle to wash the folded inner wall of the window gasket ring. The spraying nozzles are connected to the solenoid valve through a three-way pipe, or connected to the solenoid valve of the washing machine through respective pipes. The double spraying system intakes water and soaks the clothes in the washing process, and/or intakes water and sprays the watching window and the window gasket ring simultaneously, and/or sprays the watching window and the window gasket ring when dehydrating the clothes in the dehydrating process.