Patents by Inventor Chris John Biehl

Chris John Biehl 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: 11058981
    Abstract: A water separator (108) includes a tube (112) defining a longitudinal axis, wherein the tube (112) includes a tube wall separating an interior (114) of the tube from an exterior (116) thereof. A tube insert (118) is mounted within the tube (112). The tube insert (118) includes a sheet (119) that is helically twisted about the longitudinal axis. An environmental control system (100) includes an air conditioner (102) with a discharge duct (104) for providing cooled air to an air conditioned space. A water separator (108) as described above is connected in line with the discharge duct (104) for passage of cooled air therethrough.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: July 13, 2021
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Jacob R. Gerlach, Chris John Biehl
  • Patent number: 10501198
    Abstract: A flexible fuel bladder assembly for an aircraft includes a flexible fuel bladder positioned at an airframe and having an opening to allow a flow of fuel into and/or out of the fuel bladder. A breakaway valve is operably connected to the fuel bladder at the opening to control a flow of fuel therethrough. A non-contacting or loose fitting reaction feature is affixed to the airframe and is interactive with the breakaway valve such that movement of the breakaway valve relative to the reaction feature results in breakage of a valve body of the breakaway valve and closure of the breakaway valve to prevent flow of fuel therethrough while also allowing for a second reaction mode to cause breakage of a valve body should the connecting hose be pulled relative to the breakaway valve.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: December 10, 2019
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Scott A. Chasen, Robert R. Rogstad, Chris John Biehl
  • Patent number: 10479515
    Abstract: A strut for mounting an engine in an aircraft includes a first member and a second member. A friction material is coupled to a surface of the first member and is positioned between the first member and the second member. At least one attachment couples the first member, the second member, and the friction material. A biasing mechanism is associated with the at least one attachment. A biasing force of the biasing mechanism biases the second member into engagement with the frictional material to create a static frictional load between the first member and the second member.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: November 19, 2019
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Scott A. Chasen, William A. Welsh, Chris John Biehl
  • Publication number: 20190299135
    Abstract: A water separator (108) includes a tube (112) defining a longitudinal axis, wherein the tube (112) includes a tube wall separating an interior (114) of the tube from an exterior (116) thereof. A tube insert (118) is mounted within the tube (112). The tube insert (118) includes a sheet (119) that is helically twisted about the longitudinal axis. An environmental control system (100) includes an air conditioner (102) with a discharge duct (104) for providing cooled air to an air conditioned space. A water separator (108) as described above is connected in line with the discharge duct (104) for passage of cooled air therethrough.
    Type: Application
    Filed: July 12, 2017
    Publication date: October 3, 2019
    Inventors: Jacob R. Gerlach, Chris John Biehl
  • Publication number: 20180044027
    Abstract: A strut for mounting an engine in an aircraft includes a first member and a second member. A friction material is coupled to a surface of the first member and is positioned between the first member and the second member. At least one attachment couples the first member, the second member, and the friction material. A biasing mechanism is associated with the at least one attachment. A biasing force of the biasing mechanism biases the second member into engagement with the frictional material to create a static frictional load between the first member and the second member.
    Type: Application
    Filed: May 26, 2017
    Publication date: February 15, 2018
    Inventors: Scott A. Chasen, William A. Welsh, Chris John Biehl
  • Publication number: 20170259932
    Abstract: A flexible fuel bladder assembly for an aircraft includes a flexible fuel bladder positioned at an airframe and having an opening to allow a flow of fuel into and/or out of the fuel bladder. A breakaway valve is operably connected to the fuel bladder at the opening to control a flow of fuel therethrough. A non-contacting or loose fitting reaction feature is affixed to the airframe and is interactive with the breakaway valve such that movement of the breakaway valve relative to the reaction feature results in breakage of a valve body of the breakaway valve and closure of the breakaway valve to prevent flow of fuel therethrough while also allowing for a second reaction mode to cause breakage of a valve body should the connecting hose be pulled relative to the breakaway valve.
    Type: Application
    Filed: May 6, 2015
    Publication date: September 14, 2017
    Inventors: Scott A. Chasen, Robert R. Rogstad, Chris John Biehl