Patents by Inventor Syeng Yen One

Syeng Yen One 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: 8851104
    Abstract: Disclosed is an elevating fire hydrant assembly. The elevating fire hydrant assembly includes: a water pipe which supplies firefighting water in accordance with the open or shut operation of a water control valve buried underground; an elbow pipe connected to the water pipe; a fixing pipe connected to the elbow pipe; an elevating pipe which is coupled to the fixing pipe to retract into or extend from the ground, and the lower end of which is coupled to a guide block that slides along the inner surface of the fixing pipe; a sealing plate coupled to the top of the fixing pipe to prevent the elevating pipe from escaping; a head block which is coupled to the top of the elevating pipe, and which has a hose connector for connecting a firefighting hose; and valve means for opening or shutting the lower end of the elevating pipe.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: October 7, 2014
    Inventor: Syeng Yen One
  • Publication number: 20120031507
    Abstract: The present invention relates to an elevating fire hydrant assembly in which an elevating pipe automatically projects from the ground by means of water pressure when a fire hydrant is to be used, and the speed for lowering the elevating pipe projecting from the ground after use is adjustable.
    Type: Application
    Filed: April 20, 2010
    Publication date: February 9, 2012
    Inventor: Syeng Yen One