Patents by Inventor Nihat Cur

Nihat Cur 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: 9463917
    Abstract: A method of forming a vacuum insulated refrigerator cabinet, the method comprising providing first and second sheets of material. The first sheet of material is thermoformed over a first forming tool forming a first intermediate structure. The first intermediate structure is then thermoformed over a second forming mold to create a second intermediate structure. The second sheet of material is then sealing connected with the second intermediate structure forming an annular space. A vacuum is created in the annular space creating a vacuum insulated cabinet.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: October 11, 2016
    Assignee: Whirlpool Corporation
    Inventors: Guolian Wu, Nihat Cur, Jurgen Pannock
  • Patent number: 9359224
    Abstract: A filtration system for an appliance includes a water source coupled with the appliance to provide an intake water flow. A filter unit is coupled with water source to receive the intake water flow and dispense a filtered water flow. An isolation valve is coupled between the water source and the filter unit and movable between a first position and a second position. A distribution valve is coupled with an ice maker and a water dispenser of the appliance. The distribution valve receives the filtered water flow when the isolation valve is in the first position, and the distribution valve receives the intake water flow via a bypass line when the isolation valve is in the second position. The isolation valve is configured to move to the second position upon expiration of the service life of the filter unit.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 7, 2016
    Assignee: Whirlpool Corporation
    Inventors: Mark M Senninger, Gregory G Hortin, Verne H Myers, Joseph R Peters, Nihat Cur
  • Patent number: 9347694
    Abstract: An appliance employing a coolant system that includes a compressor having a housing, a cooling capacity, and operably connected to typically two evaporators for regulating a temperature of the first compartment and a temperature of the second compartment; a shared coolant fluid connection system; a coolant fluid spaced within the shared coolant fluid connection system; and a switching mechanism operably connected to a first fluid conduit that provides shared coolant fluid to the compressor at a first pressure level and a second fluid conduit that provides shared coolant fluid to the compressor at a second pressure level where the second pressure level is less than the first pressure level wherein the switching mechanism is capable of regulating and switching shared coolant flow to the compressor from the first fluid conduit and the second fluid conduit.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: May 24, 2016
    Assignee: Whirlpool Corporation
    Inventors: Guolian Wu, Andrew Litch, Alberto Gomes, Nihat Cur
  • Publication number: 20160107819
    Abstract: A method of forming a vacuum insulated refrigerator cabinet, the method comprising providing first and second sheets of material. The first sheet of material is thermoformed over a first forming tool forming a first intermediate structure. The first intermediate structure is then thermoformed over a second forming mold to create a second intermediate structure. The second sheet of material is then sealing connected with the second intermediate structure forming an annular space. A vacuum is created in the annular space creating a vacuum insulated cabinet.
    Type: Application
    Filed: December 8, 2015
    Publication date: April 21, 2016
    Applicant: Whirlpool Corporation
    Inventors: Guolian Wu, Nihat Cur, Jurgen Pannock
  • Publication number: 20160023882
    Abstract: A beverage dispensing apparatus including a storage tank. At least one ice body is formed proximate the top portion of the storage tank. The ice body is formed in an icemaker configured to produce an ice body through direct contact with an evaporator coil and does not use cold air, or formed directly on a portion of the top portion of the storage tank using evaporator coils extending around a perimeter of the storage tank. The water is then configured to be carbonated and then dispensed to a user upon a user command.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Steven Kuehl, Marcos Heinzle, Gustavo Lazzaris de Bona, Nihat Cur
  • Publication number: 20150377529
    Abstract: An evaporator system that includes: a first evaporator coil at a first evaporator temperature and pressure; a second evaporator coil at a second evaporator temperature and pressure that is less than the first evaporator temperature and pressure where the first evaporator and second evaporator are configured to be thermally disjointed; and a plurality of thermally conductive spaced apart evaporator fins having a plurality of spaced apart thermal break portions positioned between the first evaporator coil and the second evaporator coil that thermally disjoin the first evaporator and the second evaporator.
    Type: Application
    Filed: September 10, 2015
    Publication date: December 31, 2015
    Inventors: Steven Kuehl, Nihat Cur, Guolian Wu
  • Patent number: 9221210
    Abstract: A method of forming a vacuum insulated refrigerator cabinet, the method comprising providing first and second sheets of material. The first sheet of material is thermoformed over a first forming tool forming a first intermediate structure. The first intermediate structure is then thermoformed over a second forming mold to create a second intermediate structure. The second sheet of material is then sealing connected with the second intermediate structure forming an annular space. A vacuum is created in the annular space creating a vacuum insulated cabinet.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 29, 2015
    Assignee: Whirlpool Corporation
    Inventors: Guolian Wu, Nihat Cur, Jurgen Pannock
  • Publication number: 20150338149
    Abstract: A refrigerator that has a refrigerating compartment and a freezer compartment. A refrigerating compartment door covers at least a portion of the refrigerating compartment. An ice compartment located in the refrigerating compartment is located on the refrigerating compartment door. An ice maker is located in the ice compartment and a dispenser is located on the refrigerating compartment door.
    Type: Application
    Filed: August 3, 2015
    Publication date: November 26, 2015
    Applicant: WHIRLPOOL CORPORATION
    Inventors: JEFFREY J. ANSELMINO, NIHAT CUR, MARCUS R. FISCHER, TUSHAR KULKARNI, DOUGLAS D. LECLEAR, FRANK W. MAGLINGER, JIM J. PASTRYK
  • Patent number: 9188369
    Abstract: An evaporator system that includes: a first evaporator coil at a first evaporator temperature and pressure; a second evaporator coil at a second evaporator temperature and pressure that is less than the first evaporator temperature and pressure where the first evaporator and second evaporator are configured to be thermally disjointed; and a plurality of thermally conductive spaced apart evaporator fins having a plurality of spaced apart thermal break portions positioned between the first evaporator coil and the second evaporator coil that thermally disjoin the first evaporator and the second evaporator.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 17, 2015
    Assignee: Whirlpool Corporation
    Inventors: Steven Kuehl, Nihat Cur, Guolian Wu
  • Patent number: 9169112
    Abstract: An appliance includes a dispenser for dispensing a mixture of a diluent and a consumable. The mixture may be a beverage wherein the diluent is water and the consumable is a flavorant. The dispenser includes a pressure sensor for measuring the pressure of the diluent at the inlet. The rate at which the consumable is added to the diluent is dependent upon the pressure of the diluent at the inlet. The consumable may be provided in a single container, or a user may specify a particular type of consumable from a plurality of containers provided on a rotation carousel.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: October 27, 2015
    Assignee: Whirlpool Corporation
    Inventors: Kevin M. Chase, Nihat Cur, Gregory G. Hortin, Michael E. Stagg, Tiemen Van Dillen, John R. Wisnoski
  • Patent number: 9150400
    Abstract: A beverage dispensing apparatus including a storage tank. At least one ice body is formed proximate the top portion of the storage tank. The ice body is formed in an icemaker configured to produce an ice body through direct contact with an evaporator coil and does not use cold air, or formed directly on a portion of the top portion of the storage tank using evaporator coils extending around a perimeter of the storage tank. The water is then configured to be carbonated and then dispensed to a user upon a user command.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 6, 2015
    Assignee: Whirlpool Corporation
    Inventors: Steven Kuehl, Marcos Heinzle, Gustavo Lazzaris de Bona, Nihat Cur
  • Publication number: 20150267958
    Abstract: A refrigerator includes a vacuum insulated cabinet structure having side walls that are formed from a tube that has been folded/deformed into a structure having an “O” shape with vertically enlarged front and rear openings. The interior of the tube may be filled with silica powder or other filler, and a vacuum is formed within the tube. An insulated rear panel may be utilized to close off the rear opening of the vacuum insulated cabinet structure.
    Type: Application
    Filed: June 5, 2015
    Publication date: September 24, 2015
    Inventors: Steven J. Kuehl, Axel Julio Ramm, Guolian Wu, James W. Kendall, Nihat Cur, Paul B. Allard
  • Patent number: 9140481
    Abstract: A vacuum insulated cabinet structure for refrigerators and the like includes a plurality of vacuum insulated panels. The cabinet structure may include an “O” or “U” structure that is formed by folding a large panel assembly. The panels may comprise side walls that are heat-sealed together around the perimeters of the panels to form air-tight spaces having a vacuum.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 22, 2015
    Assignee: Whirlpool Corporation
    Inventors: Nihat Cur, Guolian Wu
  • Patent number: 9127871
    Abstract: An ice making, transferring and storing system includes an icemaker located in the fresh food compartment and an ice storage bin, located in one of the fresh food and freezer compartments, for receiving ice from the icemaker. A first ice transfer mechanism delivers ice from the icemaker to the ice storage bin. An ice dispenser is located in one of the fresh food and freezer doors. A second ice transfer mechanism selectively delivers ice from the ice storage bin to the ice dispenser.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: September 8, 2015
    Assignee: Whirlpool Corporation
    Inventors: Anderson Bortoletto, Nihat Cur, James C. L. Guarino, Tony L. Koenigsknecht, Ronald L. Voglewede, Matthew E. Young
  • Patent number: 9103569
    Abstract: An appliance includes a cabinet; a first compartment; and a second compartment. The first compartment and the second compartment are separated by a vertical mullion. The cabinet also typically includes a coolant system that has: a single compressor for regulating a temperature of the first compartment and a temperature of the second compartment operably connected to at least one evaporator; a shared coolant fluid connection system; and a coolant fluid spaced within the shared coolant fluid connection system used to regulate both the temperature of the first compartment and the second compartment. The compressor can provide the shared coolant at at least two different pressures to at least one evaporator using the shared coolant fluid connection circuit. The ratio of the substantially steady state heat gain for the first compartment to the substantially steady state total heat gain for the overall cabinet is about 0.65:1 or greater.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: August 11, 2015
    Assignee: Whirlpool Corporation
    Inventors: Nihat Cur, Steven J. Kuehl, Andrew D. Litch, Luiz Antonio D. Lopes, Guolian Wu
  • Patent number: 9071907
    Abstract: A refrigerator includes a vacuum insulated cabinet structure having side walls that are formed from a tube that has been folded/deformed into a structure having an “O” shape with vertically enlarged front and rear openings. The interior of the tube may be filled with silica powder or other filler, and a vacuum is formed within the tube. An insulated rear panel may be utilized to close off the rear opening of the vacuum insulated cabinet structure.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 30, 2015
    Assignee: Whirpool Corporation
    Inventors: Steven J. Kuehl, Axel Julio Ramm, Guolian Wu, James W. Kendall, Nihat Cur, Paul B. Allard
  • Publication number: 20150176888
    Abstract: A vacuum insulated cabinet structure includes panels having sheet metal outer side walls and polymer inner side walls. The polymer inner side walls are heat-sealed to a layer of polymer material laminated to a flat sheet metal blank to form vacuum cavities. The blank is then bent along fold lines to form a cabinet structure.
    Type: Application
    Filed: March 2, 2015
    Publication date: June 25, 2015
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Nihat Cur, Axel Julio Ramm, Guolian Wu, James Kendall
  • Publication number: 20150168050
    Abstract: A vacuum insulated door structure includes a first wall having a first edge and a barrier layer, a second wall having a second barrier layer and a second edge coupled to the first wall member proximate the first perimetrical edge. The second wall includes at least four inner side walls and a back wall that defines a second wall offset. At least one tubular member extends between the first wall member and the second wall offset, wherein an inner conduit surface of the tubular member provides fluid communication between the first wall outer facing surface and the second wall outer facing surface. A cavity insulation material is disposed within a cavity volume defined between the first and second walls, wherein the cavity volume is hermetically sealed, and wherein the cavity volume includes an at least partial vacuum.
    Type: Application
    Filed: March 2, 2015
    Publication date: June 18, 2015
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Nihat Cur, Guolian Wu
  • Patent number: 9038403
    Abstract: A vacuum insulated door structure comprises a first wall having a first edge, outer sidewalls that extend from the first edge to a perimetrical lip, a first inner surface and a first outer surface. A second wall has a second inner surface, a second outer surface and a second edge coupled to the perimetrical lip forming a cavity volume. The second wall includes inner sidewalls defining a second wall opening. The inner sidewalls extend to a back wall and define a second wall offset. A tubular member includes a first end coupled to a first conduit opening in the first wall and a second end coupled to a second conduit opening in the second wall offset. A barrier layer is disposed on the first and second walls and the tubular member. A cavity insulation material is disposed within the cavity volume which is hermetically sealed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 26, 2015
    Assignee: Whirlpool Corporation
    Inventors: Nihat Cur, Guolian Wu
  • Patent number: 8986483
    Abstract: A vacuum insulated cabinet structure includes panels having sheet metal outer side walls and polymer inner side walls. The polymer inner side walls are heat-sealed to a layer of polymer material laminated to a flat sheet metal blank to form vacuum cavities. The blank is then bent along fold lines to form a cabinet structure.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 24, 2015
    Assignee: Whirlpool Corporation
    Inventors: Nihat Cur, Axel Julio Ramm, Guolian Wu, James Kendall