Abstract: A method of spicing together and joining ends of a first member and a second member includes the steps of: arranging the ends of the first member and the second member in side-by-side manner; placing a coupling sleeve over the ends of the first member and the second member; and using a portable, hot-swaged coupling device to heat and crimp the coupling sleeve about the ends of the first and second member, thereby joining the ends of the first and second members.

Abstract: A method of spicing together and joining ends of a first member and a second member includes the steps of: arranging the ends of the first member and the second member in side-by-side manner; placing a coupling sleeve over the ends of the first member and the second member; and using a portable, hot-swaged coupling device to heat and crimp the coupling sleeve about the ends of the first and second member, thereby joining the ends of the first and second members.

Abstract: A method of spicing together and joining ends of a first member and a second member includes the steps of: arranging the ends of the first member and the second member in side-by-side manner; placing a coupling sleeve over the ends of the first member and the second member; and using a portable, hot-swaged coupling device to heat and crimp the coupling sleeve about the ends of the first and second member, thereby joining the ends of the first and second members.

Abstract: A method of spicing together and joining ends of a first member and a second member includes the steps of: arranging the ends of the first member and the second member in side-by-side manner; placing a coupling sleeve over the ends of the first member and the second member; and using a portable, hot-swaged coupling device to heat and crimp the coupling sleeve about the ends of the first and second member, thereby joining the ends of the first and second members.

Abstract: Systems and methods for dynamically coordinating a plurality of tasks are provided. Such tasks include a priority rank and at least one of a target date, a classification, an associated application, an associated action, and an associated priority rank adjustment parameter. A particular task can be processed relative to other tasks to generate a first scheduling scheme that defines a prioritized arrangement of the tasks. Based on the priority rank adjustment parameter(s), further scheduling schemes can be generated in lieu of the first scheduling scheme, thereby accounting for the respective priority rank adjustment parameters by influencing the arrangement of the tasks relative to one another. Additionally, based on a status notification, the tasks can be processed to generate a scheduling scheme that accounts for the status notification by influencing the arrangement of the first task and the stored tasks relative to one another.

Abstract: Systems and methods for dynamically coordinating a plurality of tasks are provided. Such tasks include a priority rank and at least one of a target date, a classification, an associated application, an associated action, and an associated priority rank adjustment parameter. A particular task can be processed relative to other tasks to generate a first scheduling scheme that defines a prioritized arrangement of the tasks. Based on the priority rank adjustment parameter(s), further scheduling schemes can be generated in lieu of the first scheduling scheme, thereby accounting for the respective priority rank adjustment parameters by influencing the arrangement of the tasks relative to one another. Additionally, based on a status notification, the tasks can be processed to generate a scheduling scheme that accounts for the status notification by influencing the arrangement of the first task and the stored tasks relative to one another.

Abstract: Systems and methods for dynamically coordinating a plurality of tasks are provided. Such tasks include a priority rank and at least one of a target date, a classification, an associated application, an associated action, and an associated priority rank adjustment parameter. A particular task can be processed relative to other tasks to generate a first scheduling scheme that defines a prioritized arrangement of the tasks. Based on the priority rank adjustment parameter(s), further scheduling schemes can be generated in lieu of the first scheduling scheme, thereby accounting for the respective priority rank adjustment parameters by influencing the arrangement of the tasks relative to one another. Additionally, based on a status notification, the tasks can be processed to generate a scheduling scheme that accounts for the status notification by influencing the arrangement of the first task and the stored tasks relative to one another.

Abstract: Systems and methods for dynamically coordinating a plurality of tasks are provided. Such tasks include a priority rank and at least one of a target date, a classification, an associated application, an associated action, and an associated priority rank adjustment parameter. A particular task can be processed relative to other tasks to generate a first scheduling scheme that defines a prioritized arrangement of the tasks. Based on the priority rank adjustment parameter(s), further scheduling schemes can be generated in lieu of the first scheduling scheme, thereby accounting for the respective priority rank adjustment parameters by influencing the arrangement of the tasks relative to one another. Additionally, based on a status notification, the tasks can be processed to generate a scheduling scheme that accounts for the status notification by influencing the arrangement of the first task and the stored tasks relative to one another.

Abstract: A heat pump and air conditioning system for a vehicle that has at least one coolant loop selectively connecting an engine cooling system with a heater core, a first coolant/refrigerant heat exchanger, and/or a second coolant/refrigerant heat exchanger, in order to warm a passenger compartment of the vehicle. The system also includes a refrigerant loop that includes a first expansion device between a condenser and evaporator, and a second expansion device between the first coolant/refrigerant heat exchanger and the second coolant/refrigerant heat exchanger. The refrigerant loop provides for cooling of the passenger compartment of the vehicle, as well as operating as a heat pump, together with the at least one coolant loop, to provide heat to the vehicle passenger compartment.

Abstract: This invention provides an auxiliary heating and cooling circuit for an automobile interior compartment. The auxiliary circuit uses a circulated liquid heat transfer fluid such as the same liquid used for the vehicle engine system. In a cooling mode, the liquid is circulated through a heat exchanger within the vehicles air-conditioning circuit. The cooled fluid flows to an auxiliary heat exchanger where cooled air is made available. In a heating mode, the auxiliary system is connected directly with the engines cooling system where the hot engine coolant flows through the auxiliary heat exchanger for interior compartment heating.

Abstract: This invention provides an auxiliary heating and cooling circuit for an automobile interior compartment. The auxiliary circuit uses a circulated liquid heat transfer fluid such as the same liquid used for the vehicle engine system. In a cooling mode, the liquid is circulated through a heat exchanger within the vehicles air-conditioning circuit. The cooled fluid flows to an auxiliary heat exchanger where cooled air is made available. In a heating mode, the auxiliary system is connected directly with the engines cooling system where the hot engine coolant flows through the auxiliary heat exchanger for interior compartment heating.

Abstract: A carbon dioxide/cofluid mixture is provided for use in a refrigeration cycle in which the carbon dioxide is alternately absorbed and desorbed from the cofluid. The mixture includes from 50% to 95% cofluid and from 5% to 50% carbon dioxide. The cofluid is selected so that the mixture falls within region A of the plot of pvap versus &Dgr;hsoln shown in FIG. 3. The &Dgr;hsoln of the mixture is the differential heat of solution of the carbon dioxide in the cofluid at 5 wt % and 0° C. The pvap of the mixture is the vapor pressure of the carbon dioxide over the solution at 20 wt % and 40° C.

Abstract: A tube for a cracker unit in which ethylene is produced withstands, without oxidizing or losing its strength, the elevated temperatures required to effect cracking, yet retards coking. The tube has a shell formed from stainless steel or high nickel alloy and a liner formed from an iron-aluminum alloy. The liner retards the deposit of carbon and its build up known as coking. To form the tube, a high alloy ingot is bored to provide a bore that extends through its center. Then a weld overlay is applied to surface of the bore, with the overlay being derived from a weld metal containing at least 16% aluminum and the balance essentially iron. Thereafter, the ingot is heated to its hot working temperature and extruded through sets of opposed rollers, with the direction of advance being in the direction of the bore. The extruding transforms the ingot into a lined tube.

Abstract: A tube-type heat exchanger has two tubesheets, each provided with a multitude of bores, and tubes which extend between the tubesheets at their bores, their hollow interiors opening into the bores. Each tube at its ends is joined to the tubesheets along fillet welds which, being free from crevices, eliminate the build up of deposits and corrosion which commonly develop in the crevices of heat exchangers. To assemble the heat exchanger, each tube is passed through a bore in one of the tubesheets and advanced toward the other tubesheet, its leading end being inserted into a socket at the end of a bore in the other tubesheet. Then the leading end of the tube is welded to the tubesheet at which it is located. This leaves the trailing end of the tube in the bore of the tubesheet through which the tube was initially inserted, and that bore likewise terminates at a socket. The trailing end of the tube is machined down from within the bore until it extends no farther than the socket at the end of the bore.

Abstract: A scorotron screen for use in a negative corona scorotron charging device comprises a beryllium copper alloy which reduces the problems associated with parking deletions in elecrophotographic process. The screen is fabricated by stamping from beryllium copper sheet metal. Heating the stamped member to a stress relieving temperature induces a tension on the member which enhances flatness.

Abstract: In order to join a tube to a tubesheet of a heat exchanger, the end of the tube is inserted into a socket at the end of a hole that passes through the tubesheet. The socket is large enough to receive the tube, but the hole is not, so the tube bottoms out in the socket and is thus located both radially and axially by the socket. A ring mold is fitted around the tube and moved against the tubesheet, so that its end fits into an annular groove that surrounds the socket in the back face of the tubesheet. The ring mold has a chamfered confining surface that surrounds the tube where the tube emerges from the socket. Once the ring mold is in place the portion of tube that is within the socket is welded autogenously to the tubesheet by rotating an electrode within the hole. The molten weld metal flows outwardly to the confining surface, but is prevented by that surface from flowing circumfentially, even when the welding is performed with the tube in a horizontal position.

Abstract: A tube-type vessel, such as a heat exchanger, has tubes that extend away from a tubesheet provided with holes which axially align with the tubes and open into the tube interiors. The diameter of each hole in the tubesheet is less than the outside diameter of the tube with which it aligns, but is greater than the inside diameter of the tube, thereby producing an offset between the inside surface of the tube and the surface of the hole. The tubes are attached to the tubesheet by welds, and each weld forms a fillet between exterior surface of its tube and the back face of the tubesheet and further forms a smooth beveled transition between the inside surface of the tube and the surface of the hole. The fillets eliminate the crevices that surround the tubes in conventional structures, and as a consequence no material will build up around the tubes and collapse them. To unite the tubes with the tubesheet, the latter at each hole is provided with a socket into which the end of a tube is fitted.