Patents by Inventor William F. Strutz

William F. Strutz 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: 7448563
    Abstract: A system and method for automatically applying a de-jamming action in response to a jammed rotating member includes applying a pulsed torque in response to a detected jam, and additionally a reversal in the direction of rotation may be applied.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: November 11, 2008
    Assignee: Emerson Electric Co.
    Inventors: Thomas R. Berger, William F. Strutz, Nicholas J. Hirsch, Gregory A. Peterson, Ralph D. Furmanek, Arthur E. Woodward
  • Patent number: 7066415
    Abstract: A touch pad control information system for a food waste disposer is disclosed. The touch pad is mountable to a wall or countertop near the food waste disposer. The touch pad preferably includes switches which allow the user to select from a plurality of disposer functions, and light emitting diodes (LEDs) or other graphic display to indicate one of a plurality of statuses for the disposer. The touch pad is coupled to the disposer by a wire bus or by wireless means.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: June 27, 2006
    Assignee: Emerson Electric Co.
    Inventor: William F Strutz
  • Patent number: 6854673
    Abstract: The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and a controller. The upper food conveying section includes a housing forming an inlet to receive food waste. The motor section includes a switched reluctance machine having a rotor and a stator. The rotor imparts rotational movement to a rotatable shaft. The central grinding section is disposed between the food conveying section and the motor section. The food conveying section conveys food waste to the grinding section. The grinding section includes a grinding mechanism where a portion of the grinding mechanism is mounted to the rotatable shaft. The controller is electrically connected to the stator to control the switched reluctance machine. The controller is capable of directing rotational movement to the rotatable shaft and the portion of the grinding mechanism mounted to the rotatable shaft.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: February 15, 2005
    Assignee: Emerson Electric Co.
    Inventors: William F. Strutz, Thomas R. Berger
  • Publication number: 20040251339
    Abstract: A touch pad control information system for a food waste disposer is disclosed. The touch pad is mountable to a wall or countertop near the food waste disposer. The touch pad preferably includes switches which allow the user to select from a plurality of disposer functions, and light emitting diodes (LEDs) or other graphic display to indicate one of a plurality of statuses for the disposer. The touch pad is coupled to the disposer by a wire bus or by wireless means.
    Type: Application
    Filed: June 10, 2003
    Publication date: December 16, 2004
    Inventor: William F. Strutz
  • Patent number: 6648252
    Abstract: A reluctance machine includes a stator having an annular support member with a plurality of stator poles disposed thereon. The stator poles each are formed from a corresponding foil coil stator winding. A solid disc-shaped rotor defines a plurality of salient rotor poles, and is rotatably positioned opposite the support member to establish an axial air gap between the rotor and stator poles. A food waste disposer incorporates such a reluctance machine.
    Type: Grant
    Filed: February 5, 2001
    Date of Patent: November 18, 2003
    Assignee: Emerson Electric Co.
    Inventor: William F. Strutz
  • Publication number: 20030029947
    Abstract: The present invention provides a food waste disposer having an upper food conveying section, a motor section, a central grinding section and a controller. The upper food conveying section includes a housing forming an inlet to receive food waste. The motor section includes a switched reluctance machine having a rotor and a stator. The rotor imparts rotational movement to a rotatable shaft. The central grinding section is disposed between the food conveying section and the motor section. The food conveying section conveys food waste to the grinding section. The grinding section includes a grinding mechanism where a portion of the grinding mechanism is mounted to the rotatable shaft. The controller is electrically connected to the stator to control the switched reluctance machine. The controller is capable of directing rotational movement to the rotatable shaft and the portion of the grinding mechanism mounted to the rotatable shaft.
    Type: Application
    Filed: October 2, 2002
    Publication date: February 13, 2003
    Inventors: William F. Strutz, Thomas R. Berger
  • Publication number: 20020104909
    Abstract: A reluctance machine includes a stator having an annular support member with a plurality of stator poles disposed thereon. The stator poles each are formed from a corresponding foil coil stator winding. A solid disc-shaped rotor defines a plurality of salient rotor poles, and is rotatably positioned opposite the support member to establish an axial air gap between the rotor and stator poles. A food waste disposer incorporates such a reluctance machine.
    Type: Application
    Filed: February 5, 2001
    Publication date: August 8, 2002
    Inventor: William F. Strutz
  • Patent number: 6007006
    Abstract: A food waste disposer comprises an upper food conveying section, a lower motor section, and a central grinding section disposed between the food conveying section and the motor section. The motor section includes a motor imparting rotational movement to a motor shaft. The food conveying section includes a first injection-molded plastic housing that forms an inlet at its upper end for receiving food waste. The food conveying section conveys the food waste to the central grinding section. The grinding section includes a grinding mechanism having a portion mounted to the motor shaft. The grinding mechanism grinds the food waste into particulate matter. The central grinding section includes a second injection-molded plastic housing encompassing the grinding mechanism and integrally formed with the first injection-molded plastic housing. The motor is enclosed within a motor housing having a stamped metal upper end frame.
    Type: Grant
    Filed: July 23, 1998
    Date of Patent: December 28, 1999
    Assignee: Emerson Electric Co.
    Inventors: Lisa M. Engel, David W. Barke, William F. Strutz, William R. McCormick
  • Patent number: 5492602
    Abstract: A distiller for producing potable water employs a metal boiler tray having a cover member in which there is an inlet for raw water and which together form a steam chamber having an outlet for steam. The boiler tray bottom has a plurality of steps including a highest, an intermediate and a lowest level step which are all covered with water at the beginning of a distillation cycle. The temperature of the highest level step is monitored with a sensor. A rise in the temperature of the highest level step by a predetermined amount above the boiling temperature of water indicates that the highest and intermediate level steps have become dry. This results in a signal to a controller to open a valve and admit replenishment raw water whose amount is dependent on valve open time. Steam evolved from the boiler tray is conducted through a first check valve in the cover member to demister chamber when the mist or carryover water in the steam impinges on a baffle and is separated from the steam as condensate.
    Type: Grant
    Filed: September 10, 1993
    Date of Patent: February 20, 1996
    Assignee: Emerson Electric Co.
    Inventors: Jonathan C. Vogelman, William F. Strutz
  • Patent number: 5188710
    Abstract: A continuous water distillation system has a steam chamber assembly and a condenser assembly for making steam and condensing the steam into purified water. An associated holding tank collects the purified water for dispensing upon user demand. The quantity of purified water is continuously sensed in the holding tank. A controller coordinates the operation of the steam chamber assembly and the purified water delivery mechanism to dispense purified water from the holding tank upon demand and automatically make and replenish the supply of purified water. In one arrangement, a first sensor continuously senses the purity of the water collected in the holding tank, while a second sensor continuously senses the purity of the water entering the steam chamber assembly. In another arrangement, the condenser assembly includes a cooling fan with a replaceable air filter, and the purified water dispenser includes an inline water filter.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: February 23, 1993
    Assignee: Emerson Electric Co.
    Inventors: Thomas J. Weber, Dale L. Garrison, Richard E. Forrest, William F. Strutz
  • Patent number: 5110418
    Abstract: A water distiller has a steam chamber that includes a tray for containing water to be distilled. Water is conveyed from a source to the tray for distillation. A valve operates in an open position to convey water to the tray and a closed position to block the passage of water to the tray. A heating element means extends in the steam chamber for submersion in the water carried by the tray. The heating element is operable within a range of temperatures to heat the water in the tray. The heating element includes a main body portion having an axis that extends in a plane generally parallel to the water in the tray and a section havign an axis that is deflected above the axis of the main body portion. A heat sink surrounds the deflected section of the heating element means. A heat sensor detects the temperature of the heat sink. A control connects the valve and the heat sensor means. The control closes the valve when the sensed temperature of the heat sink is equal to or less than a predetermined amount.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: May 5, 1992
    Assignee: Emerson Electric Company
    Inventors: Dale L. Garrison, William F. Strutz