Patents Assigned to Beijing Qinghua Tiantong Science & Technology Co., Ltd.
  • Screenless vibratory separator
    Patent number: 6234319
    Abstract: A screenless vibratory separator consists of a trough, support assemblies, a vibrator, a blade and an adjuster for the blade. The trough having a flat bottom plate and two outlets is open, and is supported by the support assemblies. The vibrator is mounted on the trough. When operating, a mixture is stratified into an upper layer and a lower layer which are separated by the blade and are discharged respectively from the outlets.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: May 22, 2001
    Assignee: Beijing Qinghua Tiantong Science & Technology Co., Ltd.
    Inventor: Zhongwu Wang