Patents Assigned to Astronautical Science
  • Combustor of high pressure burner for rocket engine and method of fabrication thereof
    Patent number: 4909032
    Abstract: An inner tube tube an outer surface of which is machined to define regerative coolant grooves for flowing a coolant to cool a combustor is split at a throat into upper and lower portions which in turn are fitted into an outer tube fabricated as a unitary structure. The upper and lower inner tube portions and the inner and outer tubes are integrally joined together.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: March 20, 1990
    Assignees: Astronautical Science, Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Ryo Horiuchi, Satoshi Saito, Koichi Suzuki, Kazuyuki Higashino
  • Combustor of high pressure burner for rocket engine and method of fabrication thereof
    Patent number: 4856163
    Abstract: An inner tube tube an outer surface of which is machined to define regerative coolant grooves for flowing a coolant to cool a combustor is split at a throat into upper and lower portions which in turn are fitted into an outer tube fabricated as a unitary structure. The upper and lower inner tube portions and the inner and outer tubes are integrally joined together.
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: August 15, 1989
    Assignees: Astronautical Science, Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Ryo Horiuchi, Satoshi Saito, Koichi Suzuki, Kazuyuki Higashino