Hart, OH
James Michael Hart, Akron, OH US
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20140174625 | PNEUMATIC TIRE WITH GEODESIC BELT - A tire having a modified geodesic belt is described. The ideal geodesic belt path is modified to select the centerline belt angle and to avoid excessive build up of the belt at the belt edges. The method includes the step of calculating the minimum three dimensional distance from one belt edge to the other belt edge preferably using dynamic successive approximation. | 06-26-2014 |
Jeff Hart, Columbus, OH US
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20140034490 | DIFFUSION-BONDED SPUTTER TARGET ASSEMBLY AND METHOD OF MANUFACTURING - A method of making a diffusion bonded sputter target assembly is provided. A target blank comprising a first metal or alloy has a first surface defining a sputtering surface and a second surface. A second metal or alloy is placed around the target blank. A backing plate is provided adjacent the second metal or alloy that is positioned alongside of the second target surface. This assembly is then diffusion bonded, and a portion of the second metal overlying the sputtering surface of the target is removed to expose the target sputtering surface. W target or W alloy target/Ti or Ti alloy backing plate assemblies are provided with an Al inter-layer positioned intermediate the W or W alloy target and backing plate. The assembly has a bond strength exceeding 50 MPa. | 02-06-2014 |
John Hart, Lexington, OH US
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20110203348 | SOOT SENSOR SYSTEM - A soot sensor includes a soot sensor including a sensor element and heater element disposed on a first surface of the soot sensor. A soot sensing system may include a soot sensor and circuitry electrically coupled to the sensor and heater elements of the soot sensor. The circuitry is configured to determine an amount of soot accumulated on the soot sensor and to control heating of the heater element in response to the soot accumulation. | 08-25-2011 |
20120324981 | Soot Sensor System - A soot sensor includes a soot sensor including a first element on a first surface of the soot sensor. A soot sensing system may include a soot sensor and circuitry electrically coupled to the first element of the soot sensor. The circuitry is configured to determine an amount of soot accumulated on the first element and to control heating of the first element in response to the soot accumulation. | 12-27-2012 |
John A. Hart, Middletown, OH US
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20090205913 | Magnetorheological (MR) rod guide assembly and MR damper having same - A magnetorheological (MR) rod guide assembly includes a nonporous MR-rod-guide-assembly housing, annular first and second seals, and a non-annular, porous filter plug. The housing has a through bore. The first and second seals are positioned in the through bore, are adapted to sealingly contact an MR piston rod, and are longitudinally spaced apart defining an inter-seal portion of the through bore. The filter plug is positioned in the housing, has a longitudinal first end in fluid communication with the through bore longitudinally outside the inter-seal bore portion, and has a longitudinal second end in fluid communication with the through bore longitudinally within the inter-seal bore portion. | 08-20-2009 |
Katherine Hart, Batavia, OH US
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20130036736 | AUTOMATED MASS MANAGEMENT CONTROL - Embodiments of the invention generally provide a heat engine system, a mass management system (MMS), and a method for regulating pressure in the heat engine system while generating electricity. In one embodiment, the MMS contains a tank fluidly coupled to a pump, a turbine, a heat exchanger, an offload terminal, and a working fluid contained in the tank at a storage pressure. The working fluid may be at a system pressure proximal an outlet of the heat exchanger, at a low-side pressure proximal a pump inlet, and at a high-side pressure proximal a pump outlet. The MMS contains a controller communicably coupled to a valve between the tank and the heat exchanger outlet, a valve between the tank and the pump inlet, a valve between the tank and the pump outlet, and a valve between the tank and the offload terminal. | 02-14-2013 |
Michael Hart, Cleveland Heights, OH US
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20080306241 | METHOD OF STABILIZING METAL PIGMENTS AGAINST GASSING - The present invention is directed to a passivating material suitable for passivating a metal surface. The passivating material comprises a polymer which comprises (a) at least one nitro group, and/or pyridine group, and/or phenolic hydroxyl group; and (b) at least one group selected from a phosphorous-containing group and/or a carboxylic acid group, wherein the at least one phosphorous-containing group is selected from a phosphate, a phosphite, or a non-nitrogen substituted phosphonate. | 12-11-2008 |
Michael Hart, Wooster, OH US
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20140084075 | NOZZLE FLUID FLOW INDICATOR SYSTEM - A fluid flow indicator system for fluid-dispensing nozzles including a fluid passage, a sensor in communication with the fluid passage, a control in electrical communication with the sensor, a power source in electrical communication with the sensor and the control, and at least one indicator in electrical communication with the control and actuable under at least one predetermined fluid condition. The sensor measures a fluid condition in the inlet of the fluid passage and generates a corresponding output signal. The control processes the output signal from the sensor, compares the output signal with predetermined fluid condition threshold ranges, each predetermined fluid condition threshold range representing a corresponding level of fluid condition, determines the corresponding level of fluid condition, and actuates the indicator corresponding to the predetermined fluid condition to allow a user of the fluid-dispensing nozzle to perceive an indication of the level of fluid condition. | 03-27-2014 |
Paul Hart, Warren, OH US
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20090183463 | LATERAL SEISMIC BRACE - A sway brace fitting clamp is used for lateral bracing of sprinkler or other types of pipe (designated the service pipe) to a structure, to prevent movement of the service pipe perpendicular to the axis of the pipe relative to the structure to which it is attached. The sway brace fitting clamp includes a U-bolt which fits around the service pipe, and a pair of hooks that are coupled to straight ends of the U-bolt, for hooking the sway brace pipe. A pair of nuts engages threaded portions of the U-bolt ends. The nuts may be tightened to pull the sway brace pipe into contact with the service pipe, firmly clamping the sway brace pipe and the service pipe together. | 07-23-2009 |
20090184222 | FLANGE-ENGAGING CLAMP - A clamp for engaging a structure flange includes a clamp body having a slot between a pair of body sections, a spring clip on the clamp body that extends into the slot, and a pair of screws threadedly engaged with the clamp body. The spring clip holds a structure flange in place when the clamp is placed on a structure flange, with the flange in the slot. This allows the installer to tighten the screws to engage the flange, without having to simultaneously hold the clamp in place. The screws may bite into the flange, providing a more secure coupling between the clamp and the structure flange. The clamp may be used to mount a variety of objects, such as sway braces for seismic bracing. | 07-23-2009 |
Paul A. Hart, Warren, OH US
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20080251651 | CLAMP AND SEISMIC SWAY BRACE - A seismic sway brace includes a clamp for engaging a circular object, a sway brace member, and a pair of connecting mechanisms for coupling the circular object to the sway brace member, and for coupling the sway brace member to building structure. The sway brace member may be a sway brace pipe or rod. Each of the connecting mechanisms may include a pair of strap clamps, held together by a retainer. The strap clamps and/or the circular object clamp may include one or more longitudinal slots. The longitudinal slots enhance wrapping of the clamps that engage the sway brace member or circular object, allowing the clamps to better engage the sway brace member or circular object. | 10-16-2008 |
20110017880 | LATERAL SEISMIC BRACE - A sway brace fitting clamp is used for lateral bracing of sprinkler or other types of pipe (designated the service pipe) to a structure, to prevent movement of the service pipe perpendicular to the axis of a sway brace relative to the structure to which it is attached. The sway brace fitting clamp includes a body which fits around the service pipe, and a pair of hooks that are coupled to the body, for hooking the sway brace. The nuts may be tightened to pull the sway brace into contact with the service pipe, or otherwise firmly clamping the sway brace and the service pipe together. | 01-27-2011 |
Richard L. Hart, Dalton, OH US
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20090101234 | STUMP CUTTER WITH A WEIGHT CENTERED POWER TRAIN - A stump cutter configured for improved stability includes a frame structure, an engine, a boom with a proximal end and distal end, and a grinding wheel rotatably mounted to the distal end of the boom. The boom is pivotally mounted to the frame structure at its proximal end typically by means of a turntable, hydraulic actuators and ears. Preferably, the engine is pivotally mounted between the ears about a generally horizontal axis so that the engine is generally weight-balanced during pivoting. The horizontal axis preferably passes through or adjacent the engine's center of mass. | 04-23-2009 |
Ronald Lee Hart, Xenia, OH US
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20090186058 | MICROENCAPSULATION OF BIOCIDES AND ANTIFOULING AGENTS - The present invention relates to microencapsulated compositions of isothiazolone derivatives and other water insoluble biocides or antifouling agents. In particular, the present invention relates to microencapsulated 4,5 dichloro 2 n-octyl-3(2H)-isothiazolone(DCOIT), useful in marine antifouling coatings and paints. | 07-23-2009 |