Patents by Inventor Steven P. Shach

Steven P. Shach 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 for forming a drain assembly
    Patent number: 5095617
    Abstract: A method of forming a drain assembly 30 for a case 26 is disclosed. Various construction details are developed for minimizing the radial profile and facilitating assembly to an opening in the case while blocking the passage of flames from the exterior to the interior. In one embodiment, the method of forming the drain assembly 30 includes disposing a cover 42 facing one side of the case which has a passage 48 therethrough, disposing a plate 58 having a passage 62 on the other side of the case, and disposing a baffle 66 in the opening to block flames from passing between the cover side of the case and the plate side of the case.
    Type: Grant
    Filed: December 4, 1990
    Date of Patent: March 17, 1992
    Assignee: United Technologies Corporation
    Inventors: Mark W. Costa, Steven P. Shach
  • Drain assembly
    Patent number: 5054282
    Abstract: A drain assembly 30 for a case 26 is disclosed. Various construction details are developed for minimizing the radial profile and facilitating assembly to an opening in the case while blocking the passage of flames from the exterior to the interior. In one embodiment, the drain assembly 30 has a cover 42 facing one side of the case with passages 48 therethrough, a plate 58 having a passage 62 on the other side of the case, and a baffle 66 disposed in the opening to block flames from passing between the cover side of the case and the plate side of the case.
    Type: Grant
    Filed: February 28, 1989
    Date of Patent: October 8, 1991
    Assignee: United Technologies Corporation
    Inventors: Mark W. Costa, Steven P. Shach