Patents by Inventor Jiro Sanui

Jiro Sanui 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).

  • Float type steam trap
    Patent number: 7096880
    Abstract: There is provided a float type steam trap having a casing having a float chamber formed with an inflow port and an outflow port. A holder has a flow path communicating with the outflow port. A valve seat on the holder communicates with the outflow port. A float has a float body and a lever with a valve element. One end of the lever is fixed to the float body, and the other end is supported by the holder. The valve element slides with the up-and-down movement of the float body to open and close the valve seat 5.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: August 29, 2006
    Assignee: Kabushiki Kaisha Motoyamaseisakusho
    Inventors: Masahiko Aoki, Jiro Sanui
  • Float type steam trap
    Publication number: 20050236041
    Abstract: There is provided a float type steam trap having a casing having a float chamber formed with an inflow port and an outflow port. A holder has a flow path communicating with the outflow port. A valve seat on the holder communicates with the outflow port. A float has a float body and a lever with a valve element. One end of the lever is fixed to the float body, and the other end is supported by the holder. The valve element slides with the up-and-down movement of the float body to open and close the valve seat 5.
    Type: Application
    Filed: July 9, 2003
    Publication date: October 27, 2005
    Inventors: Masahiko Aoki, Jiro Sanui