Patents by Inventor Thomas R. Freeman
Thomas R. Freeman 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).
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Patent number: 5433556Abstract: A pier driving assembly is disclosed which supports the foundation under compression forces. The pier driving assembly includes a pier driving bracket which drives the pier pipes into the ground, a pier head which is placed on the pier pipe after the pipe has been driven to bedrock and the pier driving bracket assembly has been removed, and a loading bracket which gives the final lift to the foundation to make it level. When complete, all that is left in the ground is the pier and the pier head. The pier driving bracket and loading bracket are removed when their use is completed. This assembly allows for easy access to the pier should the building settle again.Type: GrantFiled: February 14, 1994Date of Patent: July 18, 1995Assignee: Freeman Piering Systems, Inc.Inventor: Thomas R. Freeman, III
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Patent number: 5336021Abstract: A pier driving assembly is disclosed which supports the foundation under compression forces. The pier driving assembly includes a pier driving bracket which drives the pier pipes into the ground, a pier head which is placed on the pier pipe after the pipe has been driven to bedrock and the pier driving bracket assembly has been removed, and a loading bracket which gives the final lift to the foundation to make it level. When complete, all that is left in the ground is the pier and the pier head. The pier driving bracket and loading bracket are removed when their use is completed. This assembly allows for easy access to the pier should the building settle again.Type: GrantFiled: April 8, 1993Date of Patent: August 9, 1994Inventor: Thomas R. Freeman, III
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Patent number: 5217325Abstract: A pier driving assembly is disclosed which supports the foundation under compression forces. The pier driving assembly includes a pier driving bracket which drives the pier pipes into the ground, a pier head which is placed on the pier pipe after the pipe has been driven to bedrock and the pier driving bracket assembly has been removed, and a loading bracket which gives the final lift to the foundation to make it level. When complete, all that is left in the ground is the pier and the pier head. The pier driving bracket and loading bracket are removed when their use is completed. This assembly allows for easy access to the pier should the building settle again.Type: GrantFiled: April 20, 1992Date of Patent: June 8, 1993Inventor: Thomas R. Freeman, III
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Patent number: 5116355Abstract: A pier driving assembly is disclosed which supports the foundation under compression forces. The pier driving assembly includes a driving pier bracket which drives the pier pipes into the ground, a pier head which is placed on the pier pipe after the pipe has been driven to bedrock and the pier driving bracket assembly has been removed, and a loading bracket which gives the final lift to the foundation to make it level. When complete, all that is left in the ground is the pier and the pier head. The pier driving bracket and loading bracket are removed when their use is completed. This assembly allows for easy access to the pier should the building settle again.Type: GrantFiled: June 11, 1991Date of Patent: May 26, 1992Inventor: Thomas R. Freeman, III
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Patent number: 5027537Abstract: A personalized vehicle emblem secured to a vehicle license plate holding structure with mounting hardware. The emblem has a generally circular shield that has inscribed personalized information. A circular body located in a central recess of the shield carries various symbols. The plate holding structure has a rectangular frame having inwardly directed ears. The ears accommodate fasteners for attaching a license plate to the frame. Flat walls of the frame hold the license plate in a recessed location. The mounting hardware has one or more brackets secured to the plate holding structure. The brackets are adapted to support the emblems.Type: GrantFiled: September 21, 1989Date of Patent: July 2, 1991Assignee: Paragon Classics, Inc.Inventors: Thomas R. Freeman, Jill L. Kemna
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Patent number: 4994233Abstract: A nuclear fuel rod has an elongated hollow cladding tube with a pair of end plugs and fuel pellets contained in the tube and extending between the end plugs. All pellets are composed of fissile material having a single enrichment. The pellets are provided in an axial stack having a length slightly less than the distance between the end plugs such that when the tube is disposed in a vertical orientation the stack of pellets at a lower end rests on the lower end plug and at an upper end is spaced from upper end plug by a gap. The gap is devoid of any structure restraining the stack from movement toward the upper end plug. The pellets in the stack are provided in an arrangement of axial regions which includes a pair of first opposite end axial regions and second and third tandemly-disposed middle axial regions between the first axial regions. The pellets in the first opposite end axial regions are identical in number and have annular configurations with an annulus of a first void size.Type: GrantFiled: January 27, 1989Date of Patent: February 19, 1991Assignee: Westinghouse Electric Corp.Inventor: Thomas R. Freeman
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Patent number: 4820478Abstract: A control rod for use in a nuclear reactor core to provide xenon compensation includes an elongated inner cylindrical member and an elongated outer cylindrical member surrounding the inner member. Each of the members is composed of axially-extending, alternating black poison and nonpoison regions. Also, the inner member is axially movable relative to the outer member to adjust the degree to which the poison regions of the members overlap with the nonpoison regions thereof and thereby change the overall worth of the rod in an axially uniform manner. The inner cylindrical member has a solid cross-sectional configuration, whereas the outer cylindrical member has an annular cross-sectional configuration and concentrically surrounds the inner member. Each of the poison regions in the members is about the same axial height, while each of the nonpoison regions is about the same axial height.Type: GrantFiled: August 25, 1987Date of Patent: April 11, 1989Assignee: Westinghouse Electric Corp.Inventor: Thomas R. Freeman
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Patent number: 4751043Abstract: A radial neutron reflector is disclosed for a light water nuclear reactor. The irregular space between the core periphery and the core barrel surrounding the core is filled with a structure comprising material other than hydrogen such as zirconia or stainless steel so as to displace the reactor water coolant in this region. The structure is provided with appropriately sized flow holes to pass reactor coolant therethrough and to balance the pressure within the structure to substantially coincide with the axial pressure profile at the core periphery.Type: GrantFiled: September 29, 1986Date of Patent: June 14, 1988Assignee: Westinghouse Electric Corp.Inventors: Thomas R. Freeman, Brian H. Alsop, Donald G. Sherwood
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Patent number: 4707329Abstract: A control rod for use in a nuclear reactor core to provide xenon compensation includes an elongated inner cylindrical member and an elongated outer cylindrical member surrounding the inner member. Each of the members is composed of axially-extending, alternating black poison and nonpoison regions. Also, the inner member is axially movable relative to the outer member to adjust the degree to which the poison regions of the members overlap with the nonpoison regions thereof and thereby change the overall worth of the rod in an axially uniform manner. The inner cylindrical member has a solid cross-sectional configuration, whereas the outer cylindrical member has an annular cross-sectional configuration and concentrically surrounds the inner member. Each of the poison regions in the members is about the same axial height, while each of the nonpoison regions is about the same axial height.Type: GrantFiled: January 7, 1986Date of Patent: November 17, 1987Assignee: Westinghouse Electric Corp.Inventor: Thomas R. Freeman
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Patent number: 4678628Abstract: A control arrangement which provides enthalpy rise compensation upon reduction of core power includes control rodlets arranged in a cluster. Each control rod cluster has a higher axial worth at an upper portion than at a lower portion thereof. Several different embodiments of control rod clusters are provided. In one embodiment, the worth of the control rod cluster varies in accordance with different lengths of the absorber material contained within its rodlets. In another embodiment, the worth of the control rod cluster varies in accordance with different variations in densities of the absorber material within its rodlets. In a third embodiment, the worth of the control rod cluster varies in accordance with different kinds of the absorber material within the rodlets. In a final embodiment, the worth of the control rod cluster varies in accordance with different variations in diameters of the absorber material within its rodlets.Type: GrantFiled: March 3, 1986Date of Patent: July 7, 1987Assignee: Westinghouse Electric Corp.Inventor: Thomas R. Freeman
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Patent number: 4655995Abstract: A fuel assembly, particularly advantageous for use with a BWR, wherein the fuel bundle is adapted to be inserted into an envelope formed from a flow channel and a lower nozzle assembly. The fuel bundle is essentially axially symmetrical having identical top and bottom tie plates. Within the fuel bundle, alternate fission gas plenums are disposed at the top and bottom of the bundle respectively.During the refueling operation, the fuel bundle is removed from the reactor core, axially inverted and reinserted into the core for continued burn up. The invention takes advantage of the reactivity increase possible in a BWR when a partially burned fuel bundle is inverted.Type: GrantFiled: May 11, 1984Date of Patent: April 7, 1987Assignee: Westinghouse Electric Corp.Inventors: Thomas R. Freeman, John F. Wilson, Ronald P. Knott
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Patent number: 4642216Abstract: A control rod assembly arrangement is disclosed for a light water nuclear reactor. Absorber rods are combined with stainless steel rods to achieve a more homogeneous poison distribution effect which reduces power depression within associated fuel assemblies and thereby flattens the overall power distribution within the core. In addition to improved load follow performance, safety analysis margins are improved due to the reduction in control rod reactivity worth.Type: GrantFiled: March 12, 1984Date of Patent: February 10, 1987Assignee: Westinghouse Electric Corp.Inventors: William L. Orr, Pratap K. Doshi, Claude M. Mildrum, Thomas R. Freeman
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Patent number: D305275Type: GrantFiled: May 15, 1987Date of Patent: January 2, 1990Assignee: Summerfield Industries, Inc.Inventors: Jill L. Kemna, Thomas R. Freeman
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Patent number: D305276Type: GrantFiled: July 20, 1987Date of Patent: January 2, 1990Assignee: Summerfield Industries, Inc.Inventors: Jill L. Kemna, Thomas R. Freeman
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Patent number: D305277Type: GrantFiled: November 9, 1987Date of Patent: January 2, 1990Assignee: Summerfield Industries, Inc.Inventors: Jill L. Kemna, Thomas R. Freeman
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Patent number: D305378Type: GrantFiled: January 4, 1988Date of Patent: January 9, 1990Assignee: Summerfield Industries, Inc.Inventors: Jill L. Kemna, Thomas R. Freeman
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Patent number: D307071Type: GrantFiled: May 14, 1987Date of Patent: April 10, 1990Assignee: Summerfield Industries, Inc.Inventors: Jill L. Kemna, Thomas R. Freeman
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Patent number: D311448Type: GrantFiled: May 17, 1987Date of Patent: October 23, 1990Assignee: Summerfield Industries, Inc.Inventors: Jill L. Kemna, Thomas R. Freeman
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Patent number: D314930Type: GrantFiled: December 19, 1988Date of Patent: February 26, 1991Assignee: Paragon Classics, Inc.Inventor: Thomas R. Freeman
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Patent number: D315119Type: GrantFiled: February 13, 1989Date of Patent: March 5, 1991Assignee: Paragon Classics, Inc.Inventors: Thomas R. Freeman, Jill L. Kemna