Patents by Inventor Rey A. Elizondo

Rey A. Elizondo 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: 6517881
    Abstract: An apparatus for removing skins from a food product (11), such as produce or fruit, including a pressure vessel (14) formed to contain a volume of superheated water (41) for immersion of the food product, a discharge valve (51) positioned for receipt of superheated water (41) and food product (11) together from the pressure vessel (14). The discharge valve (51) is further formed for separation of superheated water (41) from the food product (11) prior to discharge of the food product into a skin removal device (61). Preferably the skin removal device (61) is a rotary valve which applies both steam and vacuum to the food product to effect flashing of the moisture under the loosened skins to produce peeling. A retrofittable discharge valve (51) is disclosed, as is a method for removing skins from food product (11).
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: February 11, 2003
    Assignee: FMC Corporation
    Inventors: Rey A. Elizondo, Andrew Prins
  • Publication number: 20020142084
    Abstract: An apparatus for removing skins from a food product (11), such as produce or fruit, including a pressure vessel (14) formed to contain a volume of superheated water (41) for immersion of the food product, a discharge valve (51) positioned for receipt of superheated water (41) and food product (11) together from the pressure vessel (14). The discharge valve (51) is further formed for separation of superheated water (41) from the food product (11) prior to discharge of the food product into a skin removal device (61). Preferably the skin removal device (61) is a rotary valve which applies both steam and vacuum to the food product to effect flashing of the moisture under the loosened skins to produce peeling. A retrofittable discharge valve (51) is disclosed, as is a method for removing skins from food product (11).
    Type: Application
    Filed: March 27, 2001
    Publication date: October 3, 2002
    Applicant: FMC CORPORATION
    Inventors: Rey A. Elizondo, Andrew Prins
  • Patent number: 6419967
    Abstract: A tomato peel material pH level adjustment system (10) including a plurality of peel material receiving tanks (32, 33), pumps (36, 37), acid injection devices (71, 46, 48), mixing devices (34, 35) and mixing conduits (40, 41) extending to a system output such as storage holding tank or process equipment (42). A plurality of pH sensors (56, 58, 60) sense the pH level of the tomato peel material and acid mixture in the receiving tanks (32, 33) and in the mixing conduits (40, 41) and a controller (PC) responsive to pH level sensing signals causes acid injection into the peel material (22) while in the receiving tanks (32, 33) and/or while in the mixing conduits (40, 41). Base material optionally also can be added to the mixing conduits (40, 41) to correct pH level overshoots. Rather than adding acid or a base, the tomato peel material (22) can be diverted back from the mixing conduits (40, 41) to the receiving tanks (32, 33).
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: July 16, 2002
    Assignee: FMC Technologies, Inc.
    Inventors: Sherman Howell Creed, Rey A. Elizondo, Robert Leland Frenkel, Lloyd F. Hay, Westley W. Walter
  • Patent number: 6155163
    Abstract: A tomato peel material acidification system (10) including a receiving tank (32), a pump (36), acid injection devices (46, 48), mixing devices (38, 39), and a return line (52) for recirculating tomato peel material with an acid level that is too high. PH sensor probes (56, 58, 60) test the pH level of the tomato peel and acid mixture and appropriate controls direct the opening and closing of valves (50, 51, 54, 55) to re-direct the mixture back into the receiving tank.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: December 5, 2000
    Assignee: FMC Corporation
    Inventors: Sherman Howell Creed, Rey A. Elizondo, Robert Leland Frenkel, Lloyd F. Hay, Westley W. Walter
  • Patent number: 6082252
    Abstract: A tomato lye applicator (10) including a pre-heat apparatus (14) mounted to the shell (16) of applicator (10) for pre-heating tomatoes prior to submerging in a lye solution bath (28). Pre-heat apparatus (14) includes a conveyor (42) and steam connections (64, 66) for heating enclosure (40) so that as tomatoes move from inlet (18) to applicator inlet (20), the skins of the tomatoes are pre-heated an amount sufficient to enhance skin loosening by the lye solution.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: July 4, 2000
    Assignee: FMC Corporation
    Inventors: Sherman Howell Creed, Rey A. Elizondo, Robert Leland Frenkel
  • Patent number: 6007855
    Abstract: A tomato peel material acidification system (10) including a receiving tank (32), a pump (36), acid injection devices (46, 48), mixing devices (38, 39), and a return line (52) for recirculating tomato peel material with an acid level that is too high. PH sensor probes (56, 58, 60) test the pH level of the tomato peel and acid mixture and appropriate controls direct the opening and closing of valves (50, 51, 54, 55) to re-direct the mixture back into the receiving tank.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: December 28, 1999
    Assignee: FMC Corporation
    Inventors: Sherman Howell Creed, Rey A. Elizondo, Robert Leland Frenkel, Lloyd F. Hay, Wesley W. Walter
  • Patent number: 5245916
    Abstract: A cartridge-carrier is disclosed for maintaining at least one filled and sealed, plastic container within at least two segments which are joined together to define a tubular cartridge having at least one container supporting plate therein for receiving a body of said at least one sealed container and thereafter closing at least the two segments for encompassing at least one container within a tubular cartridge which is then moved into a cylindrical carrier that enables the containers to be processed within a reel and spiral sterilization system.
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: September 21, 1993
    Assignee: FMC Corporation
    Inventors: Rey A. Elizondo, Terry L. Heyliger, Joost Veltman