Patents by Inventor David W. Troscinski

David W. Troscinski 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: 5353828
    Abstract: A valve construction and method of assembling the same are provided, the valve construction having a deflector unit for directing fluid flow from the inlet of the housing means of the valve construction away from an operating part of a bimetallic lever means of the valve construction that controls a valve seat means thereof, the deflector unit having a part engaging one of a top and bottom edge of a screen at the inlet of the housing means so as to hold another part of the deflector unit in a cantilevered manner in the internal chamber of the housing.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: October 11, 1994
    Assignee: Robertshaw Controls Company
    Inventor: David W. Troscinski
  • Patent number: 4896513
    Abstract: An icemaker for a refrigerator having a stationary tray with plural curved-bottom cavities for molding crescent ice. An electrical heater melts the ice surface of the tray bottom to permit freeze embedded ejector tine of a rotary harvesting means to sweep the crescent ice from the tray. A stationary stripper cam surface forces the ice radially from the ejector tine which has wedging surfaces thereon to facilitate fracture of the ice for harvesting into half-crescent sections.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: January 30, 1990
    Assignee: Eaton Corporation
    Inventor: David W. Troscinski
  • Patent number: 4649362
    Abstract: A fluid bulb-sensing type thermostat having a capillary tube from the sensing bulb connected to an inlet port of a fluid pressure sensing chamber defined in part by an expansible diaphragm which moves in response to fluid pressure in the chamber from the bulb to actuate a snap-acting switch. The diaphragm is mounted on a plate which is cantilevered from the thermostat housing, and the at-rest position of the plate with respect to the housing is adjustable by a cam against which the free end of the plate is biased, for calibrating the thermostat.
    Type: Grant
    Filed: September 5, 1985
    Date of Patent: March 10, 1987
    Assignee: Eaton Corporation
    Inventors: Donald W. Fries, David W. Troscinski