Patents by Inventor Masayuki Murasaki

Masayuki Murasaki 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 apparatus for filling liquid into containers
    Patent number: 4856563
    Abstract: A predetermined amount of liquid is to be filled into a container. The weight of liquid contained within a metering container is measured by a balance and a filling control valve provided at an outlet of the metering container is controlled in response to a signal issued from the weighing balance. Thereby a predetermined amount of the liquid can be filled from the metering container into the container. A control unit opens and closes the filling control valve and a feed control valve connected to a liquid feed source in response to a signal issued from the weighing balance. An inlet of the metering container is connected via a flexible pipe to an outlet of the feed control valve, and an outlet of the metering container is connected via a flexible pipe to an inlet of the filling control valve.
    Type: Grant
    Filed: September 1, 1987
    Date of Patent: August 15, 1989
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Shogo Yamaguchi, Kazunori Araki, Hisashi Tazuke, Masayuki Murasaki, Hirofumi Ito