Patents by Inventor Richard E. Forrest

Richard E. Forrest 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: 5266170
    Abstract: A low profile water distiller has a housing. A steam chamber is located within the housing having a horizontal dimension greater than its vertical height. A condenser is also located within the housing having a horizontal dimension greater than its vertical height. The vertical height of the condenser is generally the same as the vertical height of the steam chamber. A raw water conduit extends in a generally horizontal plane within the housing for delivering water to be distilled into the steam chamber. A steam conduit also extends within the housing for delivering steam from the steam chamber to the condenser. The steam conduit extends in a generally horizontal plane parallel to the generally horizontal plane of the raw water conduit. An air circulation channel within the housing draws cooling air through the condenser in a generally horizontal path parallel to the generally horizontal planes of the raw water conduit and the steam conduit.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: November 30, 1993
    Assignee: Emerson Electric Co.
    Inventors: Thomas J. Weber, Richard E. Forrest, Dale L. Garrison
  • Patent number: 5200039
    Abstract: A steam chamber has a bottom portion that defines a tray for holding water to be distilled and a top portion for collecting steam created in the chamber by heating the water in the tray. An outlet conducts steam from the top portion of the steam chamber to a condenser. A check valve occupies the outlet for opening communication between the steam chamber and the condenser in response to steam pressure above atmospheric pressure in the steam chamber and for closing communication between the steam chamber and the condenser in the absence of the steam pressure in the steam chamber. In a preferred arrangement, a baffle member extends between the tray and the top portion of the steam chamber for allowing steam to enter the top portion of the steam chamber while preventing water globules carried in the steam from entering the top portion of the steam chamber.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: April 6, 1993
    Assignee: Emerson Electric Co.
    Inventors: Thomas J. Weber, Dale L. Garrison, Richard E. Forrest
  • Patent number: 5196093
    Abstract: A water distiller has a housing having an open interior area and a door that can be opened and closed to permit and block access into the interior area. A steam chamber is located in the interior area. The steam chamber includes a movable tray for holding water to be distilled. The tray seats against a fixed top where steam created in the chamber by heating the water in the tray is collected. By opening the door to the distiller, the tray can be unseated and removed for cleaning. After cleaning, the tray can be returned to the distiller and reseated against the top steam collecting portion by closing the door. In a preferred arrangement, the tray includes a chamber for holding a water soluble disinfectant for release during the distillation process.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: March 23, 1993
    Assignee: Emerson Electric Co.
    Inventors: Thomas J. Weber, Dale L. Garrison, Richard E. Forrest
  • 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: 5110419
    Abstract: A low profile water distiller has a housing. A steam chamber is located within the housing having a horizontal dimension greater than its vertical height. A condenser is also located within the housing having a horizontal dimension greater than its vertical height. The vertical height of the condenser is generally the same as the vertical height of the steam chamber. A raw water conduit extends in a generally horizontal plane within the housing for delivering water to be distilled into the steam chamber. A steam conduit also extends within the housing for delivering steam from the steam chamber to the condenser. The steam conduit extends in a generally horizontal plane parallel to the generally horizontal plane of the raw water conduit. An air circulation channel within the housing draws cooling air through the condenser in a generally horizontal path parallel to the generally horizontal planes of the raw water conduit and the steam conduit.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: May 5, 1992
    Assignee: Emerson Electric Co.
    Inventors: Thomas J. Weber, Richard E. Forrest, Dale L. Garrison
  • Patent number: 4209187
    Abstract: A book cover for paperback volumes has folded-in longitudinal flaps at two opposed edges thereof. Each flap fits into two slits at the junction of the cover and the spine to lock the book into the cover. Optional reinforcing boards may be used.
    Type: Grant
    Filed: April 10, 1978
    Date of Patent: June 24, 1980
    Inventor: Richard E. Forrest
  • Patent number: 3930695
    Abstract: A bearing lock is provided which can be inserted, tightened, and removed from the exterior of a rotating machine without disassembly of the end bell of the machine. Positive guiding means insure that the locking portion will only engage a bearing outer race. A portion of the bearing lock comprises a lever which turns about a housing portion fulcrum as a tightening means is torqued. As the locking member is displaced, an angular extension of the lock is drawn into engagement with the outer race and transmits an axially directed force thereon. When secured in operating position, the body of the lock has minimal axial projection thereby avoiding interference with adjacent structure.
    Type: Grant
    Filed: September 25, 1974
    Date of Patent: January 6, 1976
    Assignee: Westinghouse Electric Corporation
    Inventor: Richard E. Forrest