Patents by Inventor Kouechi UCHIYAMA

Kouechi UCHIYAMA 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).

  • Socket and pipe fitting including same
    Patent number: 9464742
    Abstract: In a socket of the present invention, an incorporated plug part is disposed in a third base part. The socket is in an inserted state when an engaging portion of this incorporated plug part is engaged with a first engaged portion of an engaged part. In this state, an engaging portion of a plug is engaged with steel balls disposed in the incorporated plug part, thereby allowing the plug and the socket to be fitted to each other, so that an airtight condition is established in a pipe fitting.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: October 11, 2016
    Assignee: DAISEN CO., LTD.
    Inventors: Hiroaki Taguchi, Kouechi Uchiyama
  • SOCKET AND PIPE FITTING INCLUDING SAME
    Publication number: 20150145244
    Abstract: In a socket of the present invention, an incorporated plug part is disposed in a third base part. The socket is in an inserted state when an engaging portion of this incorporated plug part is engaged with a first engaged portion of an engaged part. In this state, an engaging portion of a plug is engaged with steel balls disposed in the incorporated plug part, thereby allowing the plug and the socket to be fitted to each other, so that an airtight condition is established in a pipe fitting.
    Type: Application
    Filed: October 23, 2014
    Publication date: May 28, 2015
    Applicant: DAISEN CO., LTD.
    Inventors: Hiroaki TAGUCHI, Kouechi UCHIYAMA