Patents by Inventor Longxian HAN

Longxian HAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180298545
    Abstract: A washing machine inner barrel and a washing machine are disclosed, the inner barrel comprises a barrel bottom and a barrel body connected thereto. The barrel bottom comprises a barrel bottom body and a barrel bottom protective cover. The barrel bottom protective cover is hermetically mounted on the bottom of the barrel bottom body so that the entire outer surface of the barrel bottom becomes a smooth surface. The outer surface of the barrel bottom protective cover of the washing machine inner barrel is a smooth flat surface, which is more conductive to the cleaning effect of the particles on the inner barrel bottom. The barrel bottom protective cover is hermetically connected with the bottom of the barrel bottom body so that a reinforcing rib structure is in an enclosed space to prevent washing water from entering the reinforcing rib structure.
    Type: Application
    Filed: November 18, 2016
    Publication date: October 18, 2018
    Applicant: QINGDAO HAIER WASHING MACHINE CO., LTD.
    Inventors: Baozhen CHENG, Lin YANG, Lingchen WANG, Tao GONG, Guofang ZHU, Longxian HAN, Xiushun SONG, Shuping LI
  • Publication number: 20180171532
    Abstract: A comprehensive lint filtering device includes a filtering cover and a filter. The filter is installed on the filtering cover, the filter is provided with a first filtering cavity, a water inlet of the first filtering cavity is arranged at the rear part of the filter, and a water intake channel of the first filtering cavity is arranged between the rear part of the filter and the filtering cover. A second filtering cavity is formed between the upper part of the filter and the filtering cover, and water inlets of the second filtering cavity are arranged on two sides of the filtering cover. A filtering part is arranged at the front part of the filter, and the first filtering cavity and the second filtering cavity share the filtering part. The lint filtering device combines the two lint filtering ways, and a lint filtering effect is greatly enhanced.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 21, 2018
    Applicant: QINGDAO HAIER WASHING MACHINE CO., LTD.
    Inventors: Baozhen CHENG, Lin YANG, Lingchen WANG, Zunan LIU, Tao GONG, Guanglei ZHANG, Longxian HAN