Patents by Inventor Richard C. Jensen

Richard C. Jensen 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: 5301488
    Abstract: A filling and capping machine including a computer controlled turret having a plurality of pockets for positioning a plurality of containers to at least a fill position and a capping position along the turret's path. The controller programmably positions the turret to these positions for variations of the locations of the pockets on the turret and accommodates for variations in the size and number of the container pockets and the type of fill product and type of containers. The controller also controls the position of the filling unit for the type of fill product as well as controlling the positioning of the filling unit and the capping unit for variations in the type of container. The controller uses a combination of servo motors and fluid motors to vertically and rotationally position the elements.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: April 12, 1994
    Assignee: National Instrument Company, Inc.
    Inventors: Mark A. Ruhl, Richard C. Jensen
  • Patent number: 4793722
    Abstract: A flexible damped bearing assembly for securing a rotating shaft maintained within a bearing is disclosed. An annular damper formed from a resilient material includes an axial bore for receiving the bearing and shaft. The damper is additionally slotted to define damper arms extending outwardly therefrom. Damper pads are used in conjunction with the damper arms to define pivot points about which the damper arms are displaced on the application of force to the damper. A damping fluid is provided between the slots and the exterior surface of the damper and a retainer structure such that numerous damping locations are provided. The damper arms are further defined to provide a spring force which may be tuned as required. This combination provides a compact bearing assembly capable of supporting a shaft while damping vibratory oscillations.
    Type: Grant
    Filed: August 14, 1984
    Date of Patent: December 27, 1988
    Assignee: Elliott Turbomachinery Co., Inc.
    Inventor: Richard C. Jensen
  • Patent number: 4746230
    Abstract: A tilt pad bearing assembly for use in supporting a rotating shaft is disclosed. The bearing assembly includes lubricant means for effectively cooling separate individual bearing pads, and separate cooling channels for selectively cooling a portion of the bearing pad. The bearing pads each have a specific end treatment to act in combination to provide an anti-spragging effect. Additionally by selectively cooling a portion of the bearing pad, the bearing pad may have separate configurations for low speed and high speed applications such that boundary lubrication is achieved under low speed conditions and dynamic lubrication is achieved under high speed conditions.
    Type: Grant
    Filed: February 17, 1984
    Date of Patent: May 24, 1988
    Assignee: Elliott Turbomachinery Co., Inc.
    Inventor: Richard C. Jensen
  • Patent number: 4621931
    Abstract: A method and apparatus for regulating the flow of liquid lubricant to hydrostatic bearings is disclosed. A cavitating venturi is utilized to regulate the volume flow rate of liquid lubricant supplied to a bearing. The cavitating venturi acts to provide a constant volume flow rate of liquid lubricant relatively independent of system flow resistance and feed pressure to the bearing.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: November 11, 1986
    Assignee: Elliott Turbomachinery Co., Inc.
    Inventor: Richard C. Jensen
  • Patent number: 4328462
    Abstract: An erosion probe for monitoring erosion of a component of a turbomachine by fluid flow therepast comprising a shell having a predetermined erosion rate proportional to the erosion rate of the component, and an electric inductance sensor encapsulated secured within the shell for generating an electric signal indicative of shell erosion.
    Type: Grant
    Filed: May 12, 1981
    Date of Patent: May 4, 1982
    Assignee: Carrier Corporation
    Inventor: Richard C. Jensen