Abstract: A cooling device for cooling a plurality of electronic components mounted on a circuit board. The device includes a contact sheet shaped for conforming to the plurality of electronic components and comprising a mating face for mating against the plurality of electronic components and a cooled face. An enclosure is mounted to the cooled face and defines a coolant transport circuit for circulating coolant liquid therethrough. A coupling may be provided for biassing the mating face toward the plurality of electronic components.

Abstract: A cooling device for cooling electronic components mounted on a circuit board. The device comprises a hollow body defining a coolant transport circuit for circulating coolant fluid there thorough. The hollow body comprises a plurality of flattened regions linked by duct regions, wherein the flattened regions and duct regions are formed as continuous regions of the body. When the body is secured to the circuit board, each flattened region is configured to align with one or more electronic components for transferring heat away.

Abstract: Disclosed are aspects of apparatuses and methods of fitting a cooling device to a circuit board for cooling a high-power electronic component mounted on the circuit board. Cooling apparatuses, and arrangement thereof, are also described. The method provides the cooling device with a cooling surface having a cooling area for thermally connecting to a to-be-cooled surface of the electronic component. Fixing elements are provided for moving the cooling surface towards the circuit board. A distance position “d” of the to-be-cooled surface from the circuit board is determined, and on this basis spacer elements are selected to be interposed between the cooling device and the circuit board to limit the movement by the fixing elements to a position where the cooling area is in proximity to the to-be-cooled surface.

Abstract: An apparatus or system can act as a cooling device configured for cooling a plurality of high-power electronic components mounted on a circuit board. The apparatus includes a plurality of cooling plate assemblies, the cooling plate assemblies each including a cooling plate for mating to one of the high-power electronic components and an enclosure mounted to the cooling plate for defining a coolant transport path over at least part of a surface thereof. The apparatus further includes one or more flexible conduits that connect between the cooling plate assemblies for fluid communication between their respective coolant transport paths.

Abstract: A cooling device for cooling electronic components mounted on a circuit board. The device comprises a hollow body defining a coolant transport circuit for circulating coolant fluid there thorough. The hollow body comprises a plurality of flattened regions linked by duct regions, wherein the flattened regions and duct regions are formed as continuous regions of the body. When the body is secured to the circuit board, each flattened region is configured to align with one or more electronic components for transferring heat away.

Abstract: A cooling device for cooling a plurality of electronic components mounted on a circuit board. The device includes a contact sheet shaped for conforming to the plurality of electronic components and comprising a mating face for mating against the plurality of electronic components and a cooled face. An enclosure is mounted to the cooled face and defines a coolant transport circuit for circulating coolant liquid there thorough. A coupling may be provided for biassing the mating face toward the plurality of electronic components.

Abstract: The invention relates to an electrical conductor having a flat cross-section which has an electrically conducting material which is embedded in an electrically insulating material provided with hooks or loops.

Abstract: The invention relates to an electrical conductor having a flat cross-section which has an electrically conducting material which is embedded in an electrically insulating material provided with hooks or loops.

Abstract: An improved catalyst particle is disclosed for the conversion of hydrocarbons which comprises a refractory inorganic-oxide support, a Friedel-Crafts metal halide, and a surface-layer platinum-group metal component, wherein the concentration of platinum-group metal component on the surface layer of each catalyst particle is at least 1.5 times the concentration in the central core of the catalyst particle. An isomerization process also is disclosed which is particularly effective for the conversion of C.sub.4 -C.sub.7 alkanes.

Abstract: An improved catalyst particle is disclosed for the conversion of hydrocarbons which comprises a refractory inorganic-oxide support, a Friedel-Crafts metal halide, and a surface-layer platinum-group metal component, wherein the concentration of platinum-group metal component on the surface layer of each catalyst particle is at least 1.5 times the concentration in the central core of the catalyst particle. An isomerization process also is disclosed which is particularly effective for the conversion of C.sub.4 -C.sub.7 alkanes.

Abstract: A plastics material covered metal electrode maintains an electrostatic field dissipating the particles of fine dry powdered dielectric material such as flour or starch to create a cloud or dry mist of the powder in the path of freshly inked sheets as they are discharged from a printing press to prevent smudging of the ink and sticking together of the successive sheets as they are stacked. The electrostatic field is formed across the path of the powder as it is discharged from a supply trough by energizing the electrode with a high voltage current. The plastic covered electrode replaces heretofore required neon gas filled glass tubes which are fragile and burn out. The preferred plastic covering for the electrode is a thermoplastic polyetherimide resin marketed under the name of "Ultem" by General Electric Company of Pittsfield, Mass.

Abstract: A combination breast pump and gavage feeding apparatus and method, the apparatus including means for applying suction to the nipple portion of a mammary gland while accommodating manual manipulation of the mammary gland for colostrum extraction and improved lactation. A pulse unit may also be included in the apparatus to impart the desired manipulatory action to at least the areola portion of the breast engaged by the breast pump. Air pressure and wall thickness and contour of the pulse unit are used in the pulse unit to provide the desired manipulatory action. The apparatus also includes interchangeable reservoir means for collecting the colostrum and/or milk therein for subsequent oral feeding and/or gavage feeding. A syringe barrel is configurated as the reservoir means for the gavage feeding portion of the apparatus.

Abstract: A milking apparatus and method for improved lactation, the apparatus including means for applying suction to at least the nipple portion of a mammary gland while simultaneously and/or selectively imparting a constrictive, manipulatory force to the nipple and/or the mammary gland adjacent the nipple. An inflatable toroidal member is adapted to be placed in encirclement of the nipple portion of the mammary gland. The manipulatory force is supplied by selectively inflating the inflatable toroidal member. Inflation of the toroid causes an inner wall surface to be distended inwardly thereby imparting a constrictive force to the nipple and/or adjacent, underlying mammary gland. The toroidal member may also be provided with an inner wall thickness which is selectively predetermined so as to be preferentially distended during inflation of the toroidal member.

Abstract: A milking apparatus and method for improved lactation, the apparatus including means for applying suction to at least the nipple portion of a mammary gland while simultaneously and/or selectively imparting a constrictive, manipulatory force to the nipple and/or the mammary gland adjacent the nipple. An inflatable toroidal member is adapted to be placed in encirclement of the nipple portion of the mammary gland. The manipulatory force is supplied by selectively inflating the inflatable toroidal member. Inflation of the toroid causes an inner wall surface to be distended inwardly thereby imparting a constrictive force to the nipple and/or adjacent, underlying mammary gland. The toroidal member may also be provided with an inner wall thickness which is selectively predetermined so as to be preferentially distended during inflation of the toroidal member.

Abstract: A selectively sulfided acidic multimetallic hydrocarbon conversion catalytic composite comprises a combination of catalytically effective amounts of a platinum group component, a tin component, a sulfided cobalt component, a rhenium component and a halogen component with a porous carrier material. The platinum group, tin, sulfided cobalt, rhenium and halogen components are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % cobalt, about 0.01 to about 2 wt. % rhenium, and about 0.1 to about 3.5 wt. % halogen.

Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a selectively sulfided acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a sulfided nickel component, and a halogen component with a porous carrier material. The platinum group component, tin component, sulfided nickel component, and halogen component are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % nickel, and about 0.1 to about 3.5 wt. % halogen.

Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a selectively sulfided acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a sulfided cobalt component, a rhenium component and a halogen component with a porous carrier material. The platinum group, tin, sulfided cobalt, rhenium and halogen components are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % cobalt, about 0.01 to about 2 wt. % rhenium, and about 0.1 to about 3.5 wt. % halogen.

Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a selectively sulfided acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a sulfided nickel component, and a halogen component with a porous carrier material. The platinum group component, tin component, sulfided nickel component, and halogen component are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % nickel, and about 0.1 to about 3.5 wt. % halogen.

Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a selectively sulfided acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a cobalt component, and a halogen component with a porous carrier material. The platinum group component, tin component, cobalt component and halogen component are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % cobalt, and about 0.1 to about 3.5 wt. % halogen.

Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a selectively sulfided acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a cobalt component, and a halogen component with a porous carrier material. The platinum group component, tin component, cobalt component, and halogen component are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % cobalt, and about 0.1 to about 3.5 wt. % halogen.