Patents by Inventor Zhongwu Wang

Zhongwu Wang 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).

  • Patent number: 8657218
    Abstract: The system and method of separating minerals from ore without fluid includes a materials feeding device, a friction vibration separator and a dry separation concentrator, the materials feeding device passing a dry mixture to the friction vibration separator. At least two materials transport grooves collect the rough separation mixture from the friction vibration separator to at least two materials transport devices for passing the rough separation mixture to the dry separation concentrator. The method includes crushing ore into a mixture of minerals and ore, drying the mixture, storing and transporting the dry mixture to the friction vibration separator by the materials feeding device, collecting a rough separation mixture from the friction vibration separator, transporting the rough separation mixture to a dry separation concentrator to collect a collection mixture.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: February 25, 2014
    Inventor: Zhongwu Wang
  • Publication number: 20130062443
    Abstract: This invention relates to a method of dry separation for concentration and separation and a system used for the method of dry separation for concentration and separation. In the method of dry separation for concentration and separation, ore is crushed by a crusher first, and after being dry ground, materials are concentrated in conditions of airflow ventilation and vibration of the directional second vibrator by way of a dry separation concentrator. The system includes a materials feeding device, a friction vibration separator and a dry separation concentrator, the materials feeding device being setup above the friction vibration separator, at least two materials transport grooves being setup below the friction vibration separator, at least two materials transport devices being setup above the dry separation concentrator.
    Type: Application
    Filed: November 1, 2011
    Publication date: March 14, 2013
    Inventor: Zhongwu Wang
  • 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