Hughes, WI
David C. Hughes, Rubicon, WI US
Patent application number | Description | Published |
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20100048046 | ELECTRICAL CONNECTOR INCLUDING A RING AND A GROUND SHIELD - A high-voltage electrical connector system comprises a bushing with a longitudinal axis, a shoulder, a first end, and a second end, wherein the shoulder is between the first end and the second end; a ring arranged circumferentially around a first outside diameter of the bushing, the ring disposed between the shoulder and the second end, the ring including a channel therein defining a circumferential extension extending axially toward the first end; a ground shield disposed on a second outside diameter of the bushing between the ring and the second end, the ground shield comprising one or more of conductive material and semiconductive material; and an insulative portion adjacent the ring and disposed circumferentially over a portion of the ground shield. | 02-25-2010 |
20100155991 | METHOD OF MANUFACTURING A BUSHING - A bushing can include a shoulder, a ring, and a ground shield. The ring can be arranged circumferentially around a first outside diameter of the bushing, wherein the ring includes a channel. The ground shield can include a semiconductive rubber collar that forms part of an outer surface of the bushing and extends circumferentially under a portion of the ring. The insulative portion can be adjacent to the ring and disposed over a portion of the ground shield. A method of manufacturing the bushing can include placing the ring and the ground shield into a mold, the ground shield including holes therein, and injecting insulative material into the mold to create an insulative layer within a cavity formed by the ring and the ground shield, the holes in the ground shield allowing some of the insulating material to flow therethrough to create the insulative portion adjacent the ring. | 06-24-2010 |
David Charles Hughes, Rubjcon, WI US
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20090081896 | Separable Electrical Connector with Reduced Risk of Flashover - A separable loadbreak connector system includes mating electrical connectors. At least one of the electrical connectors includes an electrically-resistive housing having a generally conically-shaped interior bore. A semiconductive insert is disposed within a portion of the interior bore and presents an inner radial surface that defines a generally conically-shaped recess. An elongated probe assembly is disposed within the housing and includes a probe and a sheath of insulative material disposed over at least a portion of a length of the probe. A portion of the sheath extends in a radially outward direction from a base of the probe. An electrically-resistive insulative layer extends from the conically-shaped interior bore, along at least a portion of the inner radial surface of the semiconductive insert. The insulative layer extends radially inwardly in overlapping engagement with a portion of the sheath. | 03-26-2009 |
Dennis R. Hughes, Hartford, WI US
Patent application number | Description | Published |
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20090308333 | REMOVABLE HEAT EXCHANGER FOR A GAS FIRED WATER HEATER - A water heater. The water heater includes a water tank having a tank wall defining an interior space and adapted to contain water to be heated, a tank extension having an extension wall detachably mounted to the tank wall, the extension wall defining extension space communicating with the interior space, and defining an extension axis, an air inlet at least partially in the extension space extending through the extension wall at a radial angle to extension axis of tank extension, a combustor at least partially in the extension space and in fluid communication with the air inlet, and a plurality of heat exchange tubes configured to receive products of combustion from combustor and extending into interior space of the water tank. The extension space is configured to be flooded with water from the water tank. | 12-17-2009 |
20100122669 | ANTI-STACKING PUMP ASSEMBLY FOR A WATER HEATER AND METHOD OF OPERATING THE SAME - A storage-type water heater. The storage-type water heater comprising a water storage tank configured to retain tank water, means for heating the tank water in the water storage tank, and an anti-stacking pump assembly. The anti-stacking pump assembly includes a water tube configured to be positioned in the water storage tank, an impeller positioned within the water tube, a motor drivingly connected to the impeller, a water inlet formed in the water tube upstream of the impeller and configured to deliver tank water into the water tube from the water storage tank, and a water outlet formed in the water tube downstream of the impeller. | 05-20-2010 |
20100192874 | PULSE COMBUSTION SYSTEM FOR A WATER HEATER - A water heater. The water heater includes a water circuit adapted to conduct water to be heated, a combustion system operable to produce products of combustion and operable to provide the products of combustion to heat water in the water circuit, and a fuel train assembly configured to provide fuel to the combustion system. The fuel train assembly includes a gas expansion chamber, a first gas shut-off valve positioned upstream of the expansion chamber, and a second gas shut-off valve positioned downstream of the expansion chamber. | 08-05-2010 |
20130319348 | WATER HEATER HAVING CONDENSING RECUPERATOR AND DUAL PURPOSE PUMP - A water heater having primary and secondary heat exchanger and a pump to move water between the primary and secondary heat exchangers. The pump may also be used for the purpose of recirculating water within a building. The water heater may be manufactured with a method in which certain steps and components are added to a water heater of a first efficiency to arrive at a water heater having a second efficiency greater than the first efficiency. The additional steps and components may include attaching a condensing recuperator to a traditional power vent water heater. | 12-05-2013 |
Gregory Hughes, Milwaukee, WI US
Patent application number | Description | Published |
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20140041227 | Heat Exchanger Tube, Heat Exchanger Tube Assembly, And Methods Of Making The Same - A tube assembly for use in a heat exchanger is made by arranging a first corrugated fin structure between one broad, flat side of a tube and a side sheet, and arranging a second corrugated fin between another broad and flat side of a tube and another side sheet. Compressive forces are applied to the opposite faces of the side sheets to place crests and troughs of the corrugated fin structures into contact with the side sheets and the broad, flat sides, and the assembly is brazed. | 02-13-2014 |
20140041844 | Heat Exchanger Tube, Heat Exchanger Tube Assembly, And Methods Of Making The Same - A tube assembly for use in a heat exchanger includes a flat section with broad and flat opposing tube sides. Fin structures are bonded to the broad and flat tube sides in the flat section, and side sheets are bonded to the opposite ends of the fin structures. The flat section of the tube is located between cylindrical end sections adapted to be inserted into grommets. The construction of the tube assembly provides a stiff structure to survive insertion and removal of tube assemblies to and from a heat exchanger, for example, a radiator for heavy duty equipment. | 02-13-2014 |
20140209650 | BRACKET AND MOUNTING ASSEMBLY FOR SECURING A BAG TO A WINDSHIELD - A bracket is used to mount an accessory bag to a curved vehicle windshield, providing a planar bag mounting surface to prevent distortion of the bag. Angularly arranged planar surfaces of the bracket allow for mounting to windshields of varying curvatures. A mounting assembly including the bracket enables the bag to be secured to the windshield in a variety of configurations and locations on the windshield. | 07-31-2014 |
Gregory Hughes, Whitefish Bay, WI US
Patent application number | Description | Published |
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20140182829 | Heat Exchanger Tube Assembly and Method of Making the Same - A tube assembly for use in a heat exchanger includes a flat section with broad and flat opposing tube sides. Fin structures are bonded to the broad and flat tube sides in the flat section, and side sheets are bonded to the opposite ends of the fin structures. The flat section of the tube is located between cylindrical end sections adapted to be inserted into grommets. The construction of the tube assembly provides a stiff structure to survive insertion and removal of tube assemblies to and from a heat exchanger, for example, a radiator for heavy duty equipment. | 07-03-2014 |
Gregory G. Hughes, Milwaukee, WI US
Patent application number | Description | Published |
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20100084120 | HEAT EXCHANGER AND METHOD OF OPERATING THE SAME - An evaporative heat exchanger including a plurality of parallel flow passages extending through the heat exchanger and together defining a first fluid flow path, and a plurality of substantially parallel stacked plates interleaved with the parallel flow passages. Each plate can have first, second, and third sets of flow channels, a first collection manifold adjacent to an end of the plate and connecting the first and second passes, and a second collection manifold. The second collection manifold can intersect the second set of flow channels and at least some of the third set of flow channels. The plate separates the first set of flow channels from the second collection manifold. | 04-08-2010 |
20100243200 | SUCTION LINE HEAT EXCHANGER MODULE AND METHOD OF OPERATING THE SAME - A heat exchanger module configured for use in a vapor compression based climate control system including a suction line heat exchanger having a plurality of stacked plates configured to accommodate two separate fluid flow paths for heat exchange therebetween. The heat exchanger also includes a first inlet for flow of a high pressure subcooled fluid from a condenser to the module along a first fluid flow path, a first outlet for flow of a low pressure superheated fluid from the module to a compressor along a second fluid flow path, a second outlet for flow of the subcooled fluid from the module to an evaporator along a third fluid flow path, and a second inlet for flow of the low pressure superheated fluid from the evaporator to the module along a fourth fluid flow path. The module also includes a port block with a first conduit for the third fluid flow path and a second conduit for the fourth fluid flow path. | 09-30-2010 |
Gregory Gerald Hughes, Milwaukee, WI US
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20150233649 | Heat Exchanger - A heat exchanger that includes first and second headers, a first flow conduit fluidly connecting the first and second headers to allow for a flow of a first fluid through the heat exchanger, the first flow conduit being bounded by a first generally planar wall section extending between the first and second headers, a second flow conduit to allow for a flow of the second fluid through the heat exchanger, the second flow conduit being bounded by a second generally planar wall section spaced apart from the first generally planar wall section to define a gap therebetween, and a thermally conductive structure arranged within the gap and joined to the first and second generally planar wall sections to transfer heat therebetween. The thermally conductive structure is isolated from the first fluid by the first generally planar wall section and from the second fluid by the second generally planar wall section. | 08-20-2015 |
Hugh Patrick Hughes, Elm Grove, WI US
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20140213128 | INFLATABLE SWIM VEST - An inflatable swim vest is constructed with a first layer and a second layer having respective outer edges variously secured together by fixtures to define a compartment therebetween. An inflatable bladder arrangement includes an inflatable bladder stored and housed in a deflated condition in separate areas of the compartment. The inflatable bladder arrangement further includes an inflator mechanism operatively connected to a charged gas canister and to the inflatable bladder. The fixtures securing the outer edges of the first and second layers include a temporary closure configured for temporarily affixing the outer edges together and to be easily separable such that upon actuation of the inflator mechanism, gas is delivered to the inflatable bladder. This results in an inflated condition of the bladder, and produces a force that will open the temporary closure and enable expansion of the bladder out of the compartment of the vest. | 07-31-2014 |
Mike Hughes, Menomonee Falls, WI US
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20100181837 | Method and Apparatus for Controlling a Hybrid Power System - The present invention provides a simplified method of controlling power among the various sources and loads in a power system. Power generating sources are each connected to a common DC bus through a converter designed to optimize power flow to the DC bus. A DC storage device is connected to the common DC bus through a power regulator designed to maintain a constant voltage on the DC bus. Further, an inverter may be provided to convert the DC voltage to an AC voltage for a customer load or for connection to the utility grid. Each power conversion device is independently controlled to provide a modular and simplified power control system. | 07-22-2010 |