Patents Assigned to FMC
  • Patent number: 5705127
    Abstract: The invention uses a lost motion clamping system to provide variable height clamping from the top of a one or more stacks. The variable height clamp is then locked in place. A second clamping means then provides additional clamping from the bottom of the stacks.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: January 6, 1998
    Assignee: FMC Corporation
    Inventors: Norman A. Planck, Jr., Eduard Hendrikus Johannes Damhuis, Sherman Howell Creed
  • Patent number: 5705218
    Abstract: The invention provides a rotary processor, which uses magnetic fields to increase the heating or cooling of containers. The invention provides the magnetic fields along the sides of the rotary processor before or after the containers are rotated under the force of friction due to gravity. The magnetic field increase the number of transition phases of rotation, by creating a force of friction caused by the magnets which will rotate the containers and then removing the magnetic fields so that the containers stop rotating.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: January 6, 1998
    Assignee: FMC Corporation
    Inventor: Joost Veltman
  • Patent number: 5704086
    Abstract: Passenger boarding bridge extendable sections are provided with roller assemblies supporting one extendable bridge section relative to a second extendable bridge section wherein the roller assemblies assist in reducing the downward load in the overlapping area of the bridge sections.
    Type: Grant
    Filed: January 2, 1996
    Date of Patent: January 6, 1998
    Assignee: FMC Corporation
    Inventors: Christian M. Hansen, Kenneth John Stoddard
  • Patent number: 5702301
    Abstract: The invention provides an improved method and apparatus for separating fruits, such as tomatoes, from vines. The invention uses feeder bars to provide tomatoes to a shaker brush a first time. The vines are allowed to fall out of the shaker brush to a shaker conveyor. The shaker conveyor conveys the vines into the shaker brush a second time, and then to a vine reel, thus providing an improved separation of tomatoes from the vine.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: December 30, 1997
    Assignee: FMC Corporation
    Inventor: David Jeffrey Meester
  • Patent number: 5699894
    Abstract: There is disclosed a cable driven conveyor system having a plurality of hangers connected to a cable and conveyor belt disposed on the plurality of hangers. The conveyor system is capable of hauling material in more than one direction. The ends of the conveyor system may be easily transportable, allowing for flexibility in the setup of the conveyor system. Their is also shown an idler assembly for use in a cable driven system.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: December 23, 1997
    Assignee: FMC Corporation
    Inventors: Michael J. Bestgen, Richard B. Kramer, Daniel P. Moulden, Chris Barbee, Bryon Hibbetts
  • Patent number: 5696259
    Abstract: This invention describes 2,4-diamino-5-iodopyrimidines II where R, R1, R2, and R3 are independently selected from hydrogen, alkyl, cycloalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, and arylalkyl; or, R1 and R2, and R3 and R, each independently, when taken together with pentylene or 3-oxapentylene, form piperidine and morpholine ring systems respectively; and R4 is hydrogen or lower alkyl. These compounds are useful intermediates in the preparation of insecticides I where U is an optionally substituted alkenylene.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: December 9, 1997
    Assignee: FMC Corporation
    Inventors: Robert N. Henrie, II, Clinton J. Peake, Thomas G. Cullen, Walter H. Yeager, Mary E. Brown, John W. Buser
  • Patent number: 5695776
    Abstract: The invention provides a method and apparatus for controlling termites. The invention provides a more attractive and durable termite bait by providing a thin flat block of wood with grooves and impregnating the surface of the wood with a slow acting toxicant.
    Type: Grant
    Filed: March 12, 1996
    Date of Patent: December 9, 1997
    Assignee: FMC Corporation
    Inventors: James Bruce Ballard, Sherman H. Trimm
  • Patent number: 5695106
    Abstract: A bag making machine automatically cuts off and seals plastic from a web of film in register with regularly spaced eyemarks. A correction system is disclosed for use when the film gets out of register with the eyemarks. When the correction system is activated, the film is advanced to the next eyemark. The bag making machine resumes normal in-register operation without ever shutting off the machine. A method of correcting lengths of bags being formed from a web of material is further disclosed.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: December 9, 1997
    Assignee: FMC Corporation
    Inventor: Donald J. Bauknecht
  • Patent number: 5695959
    Abstract: This invention provides a family of insecticidally effective proteins and particular members of that family which may be isolated from the venom of the spider Filistata hibernalis, DNA encoding such proteins, insecticidal compositions of these proteins or the DNA encoding them, and methods for controlling invertebrate pests. Recombinant expression vectors and host cells and methods for producing insecticidally effective peptides are also provided.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: December 9, 1997
    Assignees: FMC Corporation, NPS Pharmaceuticals, Inc.
    Inventors: John Randolph Hunter Jackson, Karen Joanne Krapcho, Janice Helen Johnson, Robert Marden Kral, Jr.
  • Patent number: 5693331
    Abstract: The invention provides a method and apparatus dispensing a liquid bait in a refillable manner. The invention provides a transparent bait station in which is mounted to a structure. A liquid bait is injected into the bait station to initially fill and then refill the bait station. The bait is a slow acting toxicant and attractant. The bait station is formed to allow access by bugs, but not by larger animals. The bait station is also able to protect the bait from wind and rain.
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: December 2, 1997
    Assignee: FMC Corporation
    Inventor: James Bruce Ballard
  • Patent number: 5690390
    Abstract: A process is described for solution mining isolated, mechanically mined-out areas of soluble evaporite ore to recover remaining ore reserves, wherein the mined-out areas are separated from an operational mine area by barrier pillars of the evaporite ore, by drilling at least one vertical well bore from the surface to a predefined distance above the evaporite ore body, converting the drilling of the vertical well bore to a substantially horizontal well bore at a predetermined distance below the ground level, continuing the drilling parallel to and within the evaporite ore body to form a well bore one end of which is connected to the mined-out area, developing a connection from the operating mine area to the other end of the well bore, drilling an injection well from the surface into the mined-out area, injecting an aqueous solvent into the injection well, passing the solvent into the mined-out area, removing solvent enriched in dissolved evaporite ore from the mined-out area, passing such enriched solvent from
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: November 25, 1997
    Assignee: FMC Corporation
    Inventor: Michael M. Bithell
  • Patent number: 5688775
    Abstract: Irradiated or nonirradiated substantially pure .beta.-1,3-glucan polysaccharides, derivatives and coprocessed mixtures thereof with other hydrocolloids, methods for their preparation, and uses for the aqueous gels prepared from them, including their use in the electrophoresis of DNA, RNA, and their fragments.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: November 18, 1997
    Assignee: FMC Corporation
    Inventors: Donald W. Renn, Lisa E. Dumont, William C. Snow, Foner P. Curtis
  • Patent number: 5688416
    Abstract: This disclosure relates to a stabilized plasma injector device specifically adapted to incubate, shape and develop plasma under the influence of an adjustable electromagnetic field to provide ignition and further promote energy coupling between the plasma and a combustible mass. The device includes a pair of shaped coils one of which is evaporated to form the plasma and the other coil provides the electromagnetic force field to influence the characteristic arc symmetry and the energy coupling between the plasma and the surrounding combustible mass.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: November 18, 1997
    Assignee: FMC Corp
    Inventor: Richard Franklin Johnson
  • Patent number: 5687639
    Abstract: The invention uses a lost motion clamping system to provide variable height clamping from the top of a one or more stacks. The variable height clamp is then locked in place. A second clamping means then provides additional clamping from the bottom of the stacks.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 18, 1997
    Assignee: FMC Corporation
    Inventors: Norman A. Planck, Jr., Eduard Hendrikus Johannes Damhuis, Sherman Howell Creed
  • Patent number: 5686107
    Abstract: Formulations of chewable pharmaceutical tablets for delivery of prescription pharmaceutical actives, non-prescription pharmaceutical actives, or over-the-counter actives comprise as an excipient an aggregate of coprocessed microcrystalline cellulose and a galaotomannan. Addition of these excipients imparts improved smell, taste, texture, and mouthfeel to the finished product.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: November 11, 1997
    Assignee: FMC Corporation
    Inventors: Sheila Ratnaraj, William J. Reilly, Jr.
  • Patent number: 5685415
    Abstract: There is provided an idler carriage assembly for use on a conveyor belt storage system having a device for aligning the idler carriage assembly when the idler carriage assembly becomes disengaged from a connecting assembly. The connecting assembly may be an adjacent idler carriage assembly or the pulley carriage assembly. There is also provided a conveyor belt storage system incorporating the idler carriage assembly.
    Type: Grant
    Filed: June 8, 1995
    Date of Patent: November 11, 1997
    Assignee: FMC Corporation
    Inventor: Charles F. East
  • Patent number: 5685216
    Abstract: The invention provides a rotary processor which uses a linear motion detector to measure the deflection of the rotary processor as the rotary processor is heated. The linear motion detector measures the deflection of the rotary processor to prevent damage caused by excessive vessel deflection. The linear motion detector is placed to measure deflection near the center of a rotary processor.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: November 11, 1997
    Assignee: FMC Corporation
    Inventors: Joost Veltman, Andrew Carl Prins, Scott R. Cavanaugh
  • Patent number: 5685773
    Abstract: The invention provides a shaker with a set of primary eccentric weights and secondary eccentric weights. The invention rotates the primary and secondary eccentric weights at the same speed, but may on the fly change the rotational phase between the primary and secondary eccentric weights, causing an on the fly change of amplitude of the inventive shaker.
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: November 11, 1997
    Assignee: FMC Corporation
    Inventors: David Jeffrey Meester, Franklin Paul Orlando
  • Patent number: 5682812
    Abstract: The invention provides an improved peeler of fruits such as tomatoes. The peeler passes the tomatoes through a pressure inlet valve to a high temperature stem in a pressurized system. The tomatoes then are passed through a pressure outlet valve to a flexible cable peeler, which helps to remove the peels from the tomatoes. A chute passes the tomatoes from the flexible cable peeler to a pinch roller, which removes the remainder of the peels.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: November 4, 1997
    Assignee: FMC Corporation
    Inventors: Jeffery A. Dahl, Robert L. Frenkel
  • Patent number: RE35676
    Abstract: A sludge collector mechanism for scraping settled sludge off the bottom of a settling tank is disclosed wherein a sludge collector flight comprises a high strength "H"-shaped cross section and inwardly projecting lips for engaging the outwardly projecting clips of a wear shoe to thereby secure the wear shoe to the sludge collector flight.
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: December 2, 1997
    Assignee: FMC Corporation
    Inventor: Stephen B. Wilcher