Patents by Inventor Yu Yu Huang

Yu Yu Huang 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: 9194503
    Abstract: A draining device for a machine tool, which is assembled in a drain hole of a base of the machine tool, includes a ball, an outer shell, a sealing member and a flat head screw. The ball has a through hole defined therein. The outer shell has a receiving hole and the ball is received in the receiving hole of the outer shell. The sealing member has a guiding hole defined therethrough. The sealing member is inserted in the receiving hole of the outer shell and abutting against the ball with one end. The flat head screw is screwed in the base and a head portion of the flat head screw presses a top end of the outer shell. Under this arrangement, the ball is rotatable relative to the outer shell so as to adjust an angle of the through hole of the ball.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: November 24, 2015
    Inventor: Yu Yu Huang
  • Publication number: 20150069281
    Abstract: A draining device for a machine tool, which is assembled in a drain hole of a base of the machine tool, includes a ball, an outer shell, a sealing member and a flat head screw. The ball has a through hole defined therein. The outer shell has a receiving hole and the ball is received in the receiving hole of the outer shell. The sealing member has a guiding hole defined therethrough. The sealing member is inserted in the receiving hole of the outer shell and abutting against the ball with one end. The flat head screw is screwed in the base and a head portion of the flat head screw presses a top end of the outer shell. Under this arrangement, the ball is rotatable relative to the outer shell so as to adjust an angle of the through hole of the ball.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 12, 2015
    Inventor: Yu Yu Huang