Patents by Inventor Tashirou Miyazaki

Tashirou Miyazaki 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: 4217960
    Abstract: For the purpose of making its overall dimension small an automatic sprinkler of the flush type generally comprising a sprinkler body having a discharge orifice, a plug body to sealingly close the discharge orifice, levers associated with a soldered link to force the plug body to close the discharging orifice when assembled and a deflector to uniformly distribute water flowing under pressure through the discharge orifice when the plug body operates, the deflector being arranged outside and directly below the sprinkler body, the deflector being slidably connected to the sprinkler body by way of guide bars.
    Type: Grant
    Filed: December 4, 1978
    Date of Patent: August 19, 1980
    Assignee: Nohmi Bosai Kogyo Co., Ltd.
    Inventor: Tashirou Miyazaki
  • Patent number: 3935879
    Abstract: A hose reel device for fire extinguishing appliance of the type having a cabinet and a door swingable to be horizontally opened so as to provide a vertical rotational axis for the hose reel mounted on inside of the door in opened position. The device is accordingly adapted to the use in a highway tunnel so as to be recessed into a wall portion immediately over a pedestrian inspecting passageway and is intended to provide, in case of emergency, a better mode of opening the door and a convenient reach of the operator to the device even though remaining under the passageway while permitting the hose to be run out in any direction without any conscious effort of the operator.
    Type: Grant
    Filed: March 11, 1975
    Date of Patent: February 3, 1976
    Assignee: Nomi Bosaikogyo Kabushiki Kaisha
    Inventor: Tashirou Miyazaki