Abstract: Fuel pump for an aircraft engine, comprising an inducer and a centrifugal impeller fixed together and having an axis of rotation, an annular space spacing axially the inducer and the impeller, and two contact portions between the inducer and the impeller disposed radially outside the annular space, a first plenum chamber and a second plenum chamber, in which the inducer and the impeller are spaced axially from each other, each being disposed between the two contact portions, the plenum chambers being symmetrical to each other with respect to the axis of rotation and in fluid communication with the annular space, the centrifugal impeller comprising a plurality of axial balancing holes distributed about the axis of rotation and opening out into the annular space at one end, and into a downstream space of the impeller at the other end.

Abstract: Fuel pump for an aircraft engine, comprising an inducer and a centrifugal impeller fixed together and having an axis of rotation, an annular space spacing axially the inducer and the impeller, and two contact portions between the inducer and the impeller disposed radially outside the annular space, a first plenum chamber and a second plenum chamber, in which the inducer and the impeller are spaced axially from each other, each being disposed between the two contact portions, the plenum chambers being symmetrical to each other with respect to the axis of rotation and in fluid communication with the annular space, the centrifugal impeller comprising a plurality of axial balancing holes distributed about the axis of rotation and opening out into the annular space at one end, and into a downstream space of the impeller at the other end.

Abstract: Methods, systems, and computer-readable storage media for receiving a request to execute a custom process over a target system, the custom process including one or more operations, determining, for each operation of the custom process, a set of entities implicated by a respective operation based on an operations graph of the custom process, and relations paths of the respective operation, determining, for each set of entities, a sub-set of entities based on one or more constraints of the respective operation, providing, for each operation of the custom process, an operation process that is to be executed over one or more entities of a respective sub-set of entities, combining operation processes into a single custom process, and initiating execution of the single custom process.

Abstract: Methods, systems, and computer-readable storage media for receiving a request to execute a custom process over a target system, the custom process including one or more operations, determining, for each operation of the custom process, a set of entities implicated by a respective operation based on an operations graph of the custom process, and relations paths of the respective operation, determining, for each set of entities, a sub-set of entities based on one or more constraints of the respective operation, providing, for each operation of the custom process, an operation process that is to be executed over one or more entities of a respective sub-set of entities, combining operation processes into a single custom process, and initiating execution of the single custom process.

Abstract: The invention relates to a snowshoe and rucksack for its storage with an application in the sports sphere and in particular on snow covered and ice-frozen terrains. The inflatable snowshoe contains a corpus and fixing belts. The corpus consists of a cylindrical air chamber and protective case. The air chamber forms a closed contour having the form of an elliptical ring with a circular cross section and is placed in the protective case. The air chamber has a valve mounted on it the end of which passes through an opening formed in the rear part of the protective case. The protective case is made of separate sections of a strong, wear-resistant material. The frontal part of protective case contains three sections which are raised in relation to the horizontal axis under an angle of ?, which falls within the interval between 35° to 40°. Over the entire internal circumference of protective case there is a zipper, ensuring quick and easy placing of the air chamber in casing.

Abstract: The invention relates to a snowshoe and rucksack for its storage with an application in the sports sphere and in particular on snow covered and ice-frozen terrains. The inflatable snowshoe contains a corpus and fixing belts. The corpus consists of a cylindrical air chamber and protective case. The air chamber forms a closed contour having the form of an elliptical ring with a circular cross section and is placed in the protective case. The air chamber has a valve mounted on it the end of which passes through an opening formed in the rear part of the protective case. The protective case is made of separate sections of a strong, wear-resistant material. The frontal part of protective case contains three sections which are raised in relation to the horizontal axis under an angle of a, which falls within the interval between 35° to 40°. Over the entire internal circumference of protective case there is a zipper, ensuring quick and easy placing of the air chamber in casing.