Patents by Inventor Christopher PSUTKA

Christopher PSUTKA 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).

  • Mixture preventing valve
    Patent number: 10760692
    Abstract: Mixture preventing valve includes first flow passage allowing a first fluid to flow; second flow passage allowing a second fluid to flow; communication passage allowing first flow passage and second flow passage to communicate with each other; valve body that opens/closes communication passage; and valve seat provided on an inner wall surface of the communication passage that contacts valve body. Valve body includes first valve body piece and second valve body piece arranged side by side in a state of being separated from each other in a movement direction of valve body. Valve seat contacts respective outer peripheral surfaces of first valve body piece and second valve body piece. In the inner wall surface, a portion where valve seat contacts outer peripheral surface of first valve body piece, and a portion where valve seat contacts outer peripheral surface of the second valve body piece exist on a same plane.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 1, 2020
    Assignee: SUNTORY HOLDINGS LIMITED
    Inventors: Ryo Takemasa, Tokio Takahashi, Junichi Sawazaki, Masayuki Ozawa, Daisuke Takahashi, Hideo Tanaka, Christopher Psutka, Hideo Tsukazaki
  • MIXTURE PREVENTING VALVE
    Publication number: 20180172164
    Abstract: Mixture preventing valve includes first flow passage allowing a first fluid to flow; second flow passage allowing a second fluid to flow; communication passage allowing first flow passage and second flow passage to communicate with each other; valve body that opens/closes communication passage; and valve seat provided on an inner wall surface of the communication passage that contacts valve body. Valve body includes first valve body piece and second valve body piece arranged side by side in a state of being separated from each other in a movement direction of valve body. Valve seat contacts respective outer peripheral surfaces of first valve body piece and second valve body piece. In the inner wall surface, a portion where valve seat contacts outer peripheral surface of first valve body piece, and a portion where valve seat contacts outer peripheral surface of the second valve body piece exist on a same plane.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 21, 2018
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Ryo TAKEMASA, Tokio TAKAHASHI, Junichi SAWAZAKI, Masayuki OZAWA, Daisuke TAKAHASHI, Hideo TANAKA, Christopher PSUTKA, Hideo TSUKAZAKI