Patents by Inventor Ronald E. Gilbert
Ronald E. Gilbert 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: 7441066Abstract: The inventive multiple partition computer system allows the reconfiguration of the installed hardware, possibly while the various partitions continue normal operations. This aspect includes adding and removing process cell boards and I/O from partitions which may or may not continue to run. The invention also allows changes to the association between cells, I/O and partitions. The partitions may be able to stay running, or may have to be shut down from the resulting changes. In the invention, multiple copies of the OS are running independently of each other, each in a partition that has its own cell boards with processors and memory and connected I/O. This provides isolation between different applications. Consequently, a fatal error in one partition would not affect the other partitions.Type: GrantFiled: December 29, 2003Date of Patent: October 21, 2008Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul H. Bouchier, Ronald E. Gilbert, Jr., Guy L. Kuntz
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Patent number: 7267300Abstract: Aircraft comprising an airframe having a forward end, an aft end opposite the forward end, a top extending between the forward end and the aft end, and a bottom opposite the top side. The aircraft further includes a power plant mounted on the airframe. In addition, the aircraft includes at least two propellers rotatably mounted on the airframe and powered by the power plant for moving the aircraft in a generally forward direction during operation of the propellers. Also, the aircraft includes at least two counter-rotatable fan sets mounted on the airframe and powered by the power plant for providing upward lift to the aircraft during operation of the fan sets.Type: GrantFiled: February 25, 2005Date of Patent: September 11, 2007Assignee: The Boeing CompanyInventors: Gregory F. Heath, Ronald E. Gilbert, Terrell W. Hansen, Stephen C. Slaughter
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Patent number: 7144217Abstract: A molten metal pump system which includes a particle relief passageway between the vanes on the impeller and the pump base, the particle relief passageway being a predetermined size to allow particles of a predetermined size to pass between the plurality of vanes and the interior walls of the impeller aperture of the pump base. Part or all of the particle relief passageway may, but need not, be as a result of a shoulder on the radially outward end of the plurality of vanes in the inlet side of the impeller.Type: GrantFiled: October 26, 2001Date of Patent: December 5, 2006Assignee: Pyrotek, Inc.Inventors: Ronald E. Gilbert, Mark A. Palmer
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Patent number: 6918052Abstract: The inventive multiple partition computer system allows the reconfiguration of the installed hardware, possibly while the various partitions continue normal operations. This aspect includes adding and removing process cell boards and I/O from partitions which may or may not continue to run. The invention also allows changes to the association between cells, I/O and partitions. The partitions may be able to stay running, or may have to be shut down from the resulting changes. In the invention, multiple copies of the OS are running independently of each other, each in a partition that has its own cell boards with processors and memory and connected I/O. This provides isolation between different applications. Consequently, a fatal error in one partition would not affect the other partitions.Type: GrantFiled: November 3, 2003Date of Patent: July 12, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul H. Bouchier, Christine Koerber, Ronald E. Gilbert Jr., Robert Alan Hasty, Janis Delmonte
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Patent number: 6869564Abstract: A molten metal pump system which generally provides a refractory connection joint for connecting a refractory pump post to a pump base, the pump post including a refractory post with a first end, the first end including an internal joint peg aperture; a refractory base with a post aperture configured to receive the first end of the refractory post, and with a peg aperture contiguous with the post aperture; and a joint peg with a first end and a second end, the joint peg including a retention shoulder, the joint peg configured to insert through the peg aperture in the refractory base with a retention bar or bolt inserted through an aperture in the joint peg of refractory post, and the retention shoulder engaging the refractory base.Type: GrantFiled: October 29, 2002Date of Patent: March 22, 2005Assignee: Pyrotek, Inc.Inventors: Ronald E. Gilbert, Mark A. Palmer
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Patent number: 6839771Abstract: In one embodiment, the system includes a host processor and a plurality of devices connected to the host processor via a USB interface. Each of the devices includes at least a processor and USB controller hardware. The host processor includes message handling logic and each of the devices also include message handling logic that is configured to cooperate with the device to prepend a communication protocol header to a message that one of the devices desires to send to the host or to another of the devices. The host processor and each of the devices are peers with respect to each other. A router located in the host processor analyzes the communication protocol header to determine whether the message is destined for the host processor or for one of the other devices.Type: GrantFiled: April 13, 2000Date of Patent: January 4, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul H. Bouchier, Ronald E. Gilbert, Jr., Christine Koerber
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Publication number: 20040143729Abstract: The inventive multiple partition computer system allows the reconfiguration of the installed hardware, possibly while the various partitions continue normal operations. This aspect includes adding and removing process cell boards and I/O from partitions which may or may not continue to run. The invention also allows changes to the association between cells, I/O and partitions. The partitions may be able to stay running, or may have to be shut down from the resulting changes. In the invention, multiple copies of the OS are running independently of each other, each in a partition that has its own cell boards with processors and memory and connected I/O. This provides isolation between different applications. Consequently, a fatal error in one partition would not affect the other partitions.Type: ApplicationFiled: December 29, 2003Publication date: July 22, 2004Inventors: Paul H. Bouchier, Ronald E. Gilbert, Guy L. Kuntz
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Publication number: 20040107383Abstract: The inventive multiple partition computer system allows the reconfiguration of the installed hardware, possibly while the various partitions continue normal operations. This aspect includes adding and removing process cell boards and I/O from partitions which may or may not continue to run. The invention also allows changes to the association between cells, I/O and partitions. The partitions may be able to stay running, or may have to be shut down from the resulting changes. In the invention, multiple copies of the OS are running independently of each other, each in a partition that has its own cell boards with processors and memory and connected I/O. This provides isolation between different applications. Consequently, a fatal error in one partition would not affect the other partitions.Type: ApplicationFiled: November 3, 2003Publication date: June 3, 2004Inventors: Paul H. Bouchier, Christine Koerber, Ronald E. Gilbert, Robert Alan Hasty, Janis Delmonte
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Patent number: 6725317Abstract: The inventive multiple partition computer system allows the reconfiguration of the installed hardware, possibly while the various partitions continue normal operations. This aspect includes adding and removing process cell boards and I/O from partitions which may or may not continue to run. The invention also allows changes to the association between cells, I/O and partitions. The partitions may be able to stay running, or may have to be shut down from the resulting changes. In the invention, multiple copies of the OS are running independently of each other, each in a partition that has its own cell boards with processors and memory and connected I/O. This provides isolation between different applications. Consequently, a fatal error in one partition would not affect the other partitions.Type: GrantFiled: April 29, 2000Date of Patent: April 20, 2004Assignee: Hewlett-Packard Development Company, L.P.Inventors: Paul H. Bouchier, Ronald E. Gilbert, Jr., Guy L. Kuntz
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Patent number: 6709234Abstract: An impeller shaft assembly, coupler and molten metal pump are described, in which a coupling member is configured to be secured to a pump drive shaft and includes a socket part that is defined by a socket wall formed about and extending along an axis. The socket wall includes a plurality of coupling shaft engaging surfaces and a plurality of socket corner surfaces joining the shaft engaging surfaces. The socket corner surfaces are disposed radially outward from adjacent shaft engaging surfaces with respect to the axis.Type: GrantFiled: August 31, 2001Date of Patent: March 23, 2004Assignee: Pyrotek, Inc.Inventors: Ronald E. Gilbert, Robert D. Dion, Mark A. Palmer, Kristopher M. Ratzlaff, Roger Kauffman, Charles Seale
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Patent number: 6684343Abstract: The inventive multiple partition computer system allows the reconfiguration of the installed hardware, possibly while the various partitions continue normal operations. This aspect includes adding and removing process cell boards and I/O from partitions which may or may not continue to run. The invention also allows changes to the association between cells, I/O and partitions. The partitions may be able to stay running, or may have to be shut down from the resulting changes. In the invention, multiple copies of the OS are running independently of each other, each in a partition that has its own cell boards with processors and memory and connected I/O. This provides isolation between different applications. Consequently, a fatal error in one partition would not affect the other partitions.Type: GrantFiled: April 29, 2000Date of Patent: January 27, 2004Assignee: Hewlett-Packard Development Company, LP.Inventors: Paul H. Bouchier, Christine Koerber, Ronald E. Gilbert, Jr., Robert Alan Hasty, Janis Delmonte
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Publication number: 20030147744Abstract: A molten metal pump system which includes a particle relief passageway between the vanes on the impeller and the pump base, the particle relief passageway being a predetermined size to allow particles of a predetermined size to pass between the plurality of vanes and the interior walls of the impeller aperture of the pump base. Part or all of the particle relief passageway may, but need not, be as a result of a shoulder on the radially outward end of the plurality of vanes in the inlet side of the impeller.Type: ApplicationFiled: October 26, 2001Publication date: August 7, 2003Inventors: Ronald E. Gilbert, Mark A. Palmer
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Publication number: 20030082052Abstract: A molten metal pump and impeller system including an impeller body with a center portion with a shaft aperture therein, a plurality of vanes extending outward from the center portion, each vane including a radially inward end, a radially outward end, an input side, an output side, a leading surface, a trailing surface, a vane width between the leading surface and the trailing surface, and wherein the vane width is tapered from the input side to the output side. In another embodiment, the leading surface is convex notwithstanding whether the vane width is tapered.Type: ApplicationFiled: October 26, 2001Publication date: May 1, 2003Inventors: Ronald E. Gilbert, Mark A. Palmer
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Publication number: 20030044273Abstract: An impeller shaft assembly, coupler and molten metal pump are described, in which a coupling member is configured to be secured to a pump drive shaft and includes a socket part that is defined by a socket wall formed about and extending along an axis. The socket wall includes a plurality of coupling shaft engaging surfaces and a plurality of socket corner surfaces joining the shaft engaging surfaces. The socket corner surfaces are disposed radially outward from adjacent shaft engaging surfaces with respect to the axis.Type: ApplicationFiled: August 31, 2001Publication date: March 6, 2003Inventors: Ronald E. Gilbert, Robert D. Dion, Mark A. Palmer, Kristopher M. Ratzlaff, Roger Kauffman, Charles Seale
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Patent number: 6036745Abstract: In a charge well for adding scrap metal pieces or particles to a molten metal bath, a stationary diverter is provided within a charge well for diverting the circular flow of molten metal, caused by the orientation of the inlet port, in a downward direction, thereby creating a downward flow of molten metal which results in quick and efficient submergence of incoming lightweight scrap metal pieces or particles. Preferably, the diverter includes a leading edge which extends in a generally radial direction within the charge well and a flat top surface which tapers from the leading edge to a point or narrowed trailing edge. A downward curved surface extends from the leading edge to facilitate the downward flow of molten metal. The diverter may be mounted on a support member extending above the charge well.Type: GrantFiled: January 17, 1997Date of Patent: March 14, 2000Assignee: Metaullics Systems Co., L.P.Inventors: Ronald E. Gilbert, Chris T. Vild, Richard S. Henderson, Mark A. Bright
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Patent number: 5802918Abstract: A concentric face gear assembly includes a first face gear having first face gear teeth and second face gear having second face gear teeth. At least one input pinion contacts both the first face gear teeth and the second face gear teeth, and at least one idler pinion contacts both the first face gear teeth and the second face gear teeth. The first face gear is adapted for directly driving a rotor, but the second face gear is not adapted for directly driving a rotor. The load carried by the first face gear includes the force needed to drive the rotor. Since it does not drive a rotor, the second face gear does not comprise a web or spline attachment and is therefore lightweight. Both the first face gear and the second face gear include thrust bearings, which are located radially outwardly of the first face gear teeth and radially inwardly of the second face gear teeth.Type: GrantFiled: October 16, 1996Date of Patent: September 8, 1998Assignee: McDonnell Douglas Helicopter Co.Inventors: Yih-Jen D. Chen, Gregory F. Heath, Ronald E. Gilbert, Vijay J. Sheth, Michael T. Morris
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Patent number: 5634770Abstract: An elongated shaft suited to a molten metal environment which forms a connection between a rotor and an impeller. The shaft being formed with at least one end, in cross-section, having a plurality of rounded side portions with a relatively large radius and rounded corners having a relatively small radius connecting the side portions.Type: GrantFiled: June 5, 1995Date of Patent: June 3, 1997Assignee: Metaullics Systems Co., L.P.Inventors: Ronald E. Gilbert, David M. Masarin, George S. Mordue
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Patent number: 5586863Abstract: A molten metal pump having an elongated shaft with an impeller disposed adjacent the end of the shaft and a means for rotating the shaft. The impeller is formed with an imperforate substantially circular base surrounded by a bearing and has a surface facing toward the shaft. At least two imperforate vanes are connected to and extend substantially perpendicular from the surface and radially from the shaft or a hub securing the shaft toward a peripheral portion of the base. The vanes are spaced apart at terminal inlet ends along their entire radial dimension to create an inlet area comprised of the axial opening between adjacent vanes at the terminal ends and an outlet area comprised of a radial opening between adjacent vanes along the axial direction of the vanes. Each vane has a leading edge with a distal portion adjacent the periphery of the base portion which forms an angle of less than about 100.degree. relative to a tangent to said circular base drawn at the center of the vane.Type: GrantFiled: June 6, 1995Date of Patent: December 24, 1996Assignee: Metaullics Systems Co., L.P.Inventors: Ronald E. Gilbert, George S. Mordue, Chris T. Vild
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Patent number: 5558505Abstract: A post for a molten metal pump having an end joined to a hole in a pump base. The post end includes a longitudinal bore opening at the end of the post and a port opening to the side of the post intersecting the bore. A plug is inserted into the bore above the level of the port yet leaving a portion of the upper bore open. Cement can be injected into the bore and out the ports. Thereafter, a second plug can be inserted into the bore to drive cement out. To remove the post, it is cut across its longitudinal axis to expose the open upper portion of the bore. The opening is a pilot hole to drill a longitudinal hole in the post. A device having two members connected by a rod are attached to the upper and lower surfaces of the remaining post, respectively and tightened to break the cement joint.Type: GrantFiled: August 9, 1994Date of Patent: September 24, 1996Assignee: Metaullics Systems Co., L.P.Inventors: George S. Mordue, Richard S. Henderson, Ronald E. Gilbert, David M. Masarin
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Patent number: 5470201Abstract: A molten metal pump including a vaned impeller having a larger outlet area than inlet area which demonstrates prolonged high effectiveness and reduces the likelihood of catastrophic failure.Type: GrantFiled: September 26, 1994Date of Patent: November 28, 1995Assignee: Metaullics Systems Co., L.P.Inventors: Ronald E. Gilbert, George S. Mordue, Chris T. Vild