Patents by Inventor Kimasaru Ura

Kimasaru Ura 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).

  • Method and device for washing drain pipe
    Patent number: 7513261
    Abstract: A method and a device for washing a drain pipe allowing a nozzle to be rotated along the inner peripheral surface of a pipe even in a lateral pipe, wherein the positions of a plurality of injection holes (10, 11, 12, and 13) formed in the nozzle (1) are formed and the amount of high pressure water jetted from each of the injection holes (10, 11, 12, and 13) are regulated so that the specific injection hole (10) only among the plurality of injection holes is set so as to be opposed always to the inner peripheral surface (5a) of the pipe.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: April 7, 2009
    Inventor: Kimasaru Ura
  • Method and device for washing drain pipe
    Publication number: 20040261822
    Abstract: A method and a device for washing a drain pipe allowing a nozzle to be rotated along the inner peripheral surface of a pipe even in a lateral pipe, wherein the positions of a plurality of injection holes (10, 11, 12, and 13) formed in the nozzle (1) are formed and the amount of high pressure water jetted from each of the injection holes (10, 11, 12, and 13) are regulated so that the specific injection hole (10) only among the plurality of injection holes is set so as to be opposed always to the inner peripheral surface (5a) of the pipe.
    Type: Application
    Filed: March 24, 2004
    Publication date: December 30, 2004
    Inventor: Kimasaru Ura
  • Method and device for washing drain pipe
    Patent number: 6772774
    Abstract: A method and a device for washing a drain pipe allowing a nozzle to be rotated along the inner peripheral surface of a pipe even in a lateral pipe, wherein the positions of a plurality of injection holes (10, 11, 12, and 13) formed in the nozzle (1) are formed and the amount of high pressure water jetted from each of the injection holes (10, 11, 12, and 13) are regulated so that the specific injection hole (10) only among the plurality of injection holes is set so as to be opposed always to the inner peripheral surface (5a) of the pipe.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: August 10, 2004
    Inventor: Kimasaru Ura
  • Washing hose storing device
    Patent number: 6578599
    Abstract: A washing hose storing device, wherein guide means (31) guiding a washing hose (2) from an inner peripheral surface (3a) of a rotary housing (3) to an extracting hole (8) is disposed between the extracting hole (8) and the center part of the rotary housing (3), whereby the extracting and storing operations of the washing hose can be facilitated.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: June 17, 2003
    Inventor: Kimasaru Ura
  • Method and device for washing drain pipe
    Publication number: 20020124872
    Abstract: A method and a device for washing a drain pipe allowing a nozzle to be rotated along the inner peripheral surface of a pipe even in a lateral pipe, wherein the positions of a plurality of injection holes (10, 11, 12, and 13) formed in the nozzle (1) are formed and the amount of high pressure water jetted from each of the injection holes (10, 11, 12, and 13) are regulated so that the specific injection hole (10) only among the plurality of injection holes is set so as to be opposed always to the inner peripheral surface (5a) of the pipe.
    Type: Application
    Filed: August 6, 2001
    Publication date: September 12, 2002
    Inventor: Kimasaru Ura