Abstract: A leasing AI platform receives a message pertaining to leasing a real estate unit, generates a token matrix representing at least a portion of the message, and provide the token matrix as an input to a trained machine learning model. An output of the trained machine learning model comprises an indication of a first category associated with the at least the portion of the message. The leasing AI platform identifies one or more actions associated with the first category, the actions pertaining to leasing the real estate unit, and automatically executes the one or more actions without human involvement in response to receiving the message.

Abstract: A lance of a gas turbine burner includes an inner duct having inner nozzles; an annular outer duct encircling the inner duct and having outer nozzles; and a spacer disposed between a terminal portion of the inner duct and a terminal portion of the outer duct, the spacer being fixed to both the inner duct and the outer duct.

Abstract: A combustion chamber of a combustion system has a combustion space, a support structure, a support element, and a heat shield. The heat shield has at least two segments, and each segment includes a liner element facing the combustion space and has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The retaining device fixes the respective liner element on the support structure via the support element and forms a flange region that fits over the edge region of the respective liner element. The retaining device forms a first cooling passage with the support element and has at least one through-opening in the flange region. A cooling gas flows through the through.opening from the first cooling passage to the edge region.

Abstract: A lance of a gas turbine burner includes an inner duct having inner nozzles; an annular outer duct encircling the inner duct and having outer nozzles; and a spacer disposed between a terminal portion of the inner duct and a terminal portion of the outer duct, the spacer being fixed to both the inner duct and the outer duct.

Abstract: A combustion chamber of a combustion system comprises a combustion space, a support structure, a heat shield, and at least one through-opening. The heat shield has at least two segments, and each segment has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The adjacent segments include a support element disposed in a bottom region of the gap. The retaining device fixes the respective liner element on the support structure via the respective support element. The at least one through-opening communicates with the gap so as to enable a cooling gas to flow through the through-opening. The at least one through-opening is disposed in at least one of the respective edge region and the support element at the bottom region of the gap.

Abstract: A lance for a hybrid burner of a combustor of a gas turbine, includes an inner passage for a liquid fuel, an outer passage coaxially enclosing the inner passage for a gaseous fuel, a plurality of star like arranged outer nozzles branching off radially from the outer passage, a plurality of inner nozzles, which branch off radially from the inner passage and which each extend coaxially inside one of the outer nozzles, and a distributor section, which is arranged upstream of the outer nozzles in the outer passage and has a plurality of star like arranged, coaxially extending through-openings for the gaseous fuel. In order to reduce the flow resistance in the gas path of the lance, the through-openings each have an opening width which is larger in the circumferential direction than in the radial direction.

Abstract: A method for starting up a web-fed printing machine, in which a web to be printed on is guided through at least one printing gap formed by a printing cylinder and a counter printing cylinder of the web-fed printing machine; the printing cylinder accelerates to a print-on speed (Nprint-on) in a position retracted from the web and is applied to the web; and at least during a partial phase of the acceleration of the printing cylinder, the web is stationary or is conveyed at an initial speed (Nin) which is lower than the current speed of the printing cylinder.

Abstract: A combustion chamber of a combustion system has a combustion space, a support structure, a support element, and a heat shield. The heat shield has at least two segments, and each segment includes a liner element facing the combustion space and has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The retaining device fixes the respective liner element on the support structure via the support element and forms a flange region that fits over the edge region of the respective liner element. The retaining device forms a first cooling passage with the support element and has at least one through-opening in the flange region. A cooling gas flows through the through.opening from the first cooling passage to the edge region.

Abstract: A combustion chamber of a combustion system comprises a combustion space, a support structure, a heat shield, and at least one through-opening. The heat shield has at least two segments, and each segment has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The adjacent segments include a support element disposed in a bottom region of the gap. The retaining device fixes the respective liner element on the support structure via the respective support element. The at least one through-opening communicates with the gap so as to enable a cooling gas to flow through the through-opening. The at least one through-opening is disposed in at least one of the respective edge region and the support element at the bottom region of the gap.

Abstract: A lance for a hybrid burner of a combustor of a gas turbine, includes an inner passage for a liquid fuel, an outer passage coaxially enclosing the inner passage for a gaseous fuel, a plurality of star like arranged outer nozzles branching off radially from the outer passage, a plurality of inner nozzles, which branch off radially from the inner passage and which each extend coaxially inside one of the outer nozzles, and a distributor section, which is arranged upstream of the outer nozzles n the outer passage and has a plurality of star like arranged, coaxially extending through-openings for the gaseous fuel. In order to reduce the flow resistance in the gas path of the lance, the through-openings each have an opening width which is larger in the circumferential direction than in the radial direction.

Abstract: A rotary body for a printing press, comprising a stator and a rotor, which can be rotated in relation to the stator and equipped with at least one permanent magnet. At least one stator winding is provided in the stator in such a way that a torque, which acts on the rotor, can be generated by the interaction of said winding with the at least one permanent magnet of the rotor. A drive for a printing press, comprising a rotary body of this type, is also provided.

Abstract: A process and device are provided for setting the crop mark for and/or in a print production, in which prints are continuously printed on a web. At least one printing couple for printing on a web is provided. A lengthwise cutting device cuts the web into a first web strand and at least one second web strand. A converging device is provided for converging the first web strand with at least the second web strand and/or at least one other web strand to form a bundle. A cross-cutting device cuts the bundle. A crop mark setting device is provided with at least one deflecting device for each of the web strands of the bundle. The deflecting devices form a deflection axis for the web strand of the bundle, the web strand being associated with it. The deflecting device is mounted movably such that the particular deflection axis formed is adjustable at right angles to an axial direction by a maximum adjusting path length.

Abstract: A printing press with crop mark setting device and process is provided. A printing couple for printing on a web is used with a lengthwise cutting device for cutting the printed web lengthwise into a first web strand and at least one second web strand. A convergence device converges the web strands or for converging the web strands with at least one other web strand each to provide one or more converged web strands, the convergence device including a turning bar device. A cross-cutting device cross-cuts the converged web strands. A crop mark sets a crop mark of the web strands that is related to the cross cutting. The crop mark setting device has a first deflecting device for deflecting the first web strand around a first deflection axis and a second deflecting device for deflecting the second web strand around a second deflection axis.

Abstract: A roll changer for a web-treating or -processing machine is set up for winding off a working web (A) to be treated or processed from a working roll (A) and for connecting a reserve web (V) from a reserve roll (R2) to the working web (A). The roll changer includes a first mount (1, 4) for the working roll (R1) and a second mount (2, 5) for the reserve roll (R2). A connecting device (10) connects the reserve web (V) to the working web (A). A holding device (21) is arranged downstream of the connecting device (10) along the web for fixing the working web (A). A pulling device (16), is arranged in a path of the working web (A) between the connecting device (10) and the holding device (21) and is set up to pull the working web (A) from the working roll (R1) during the stoppage of the working roll (R1).

Abstract: A process and device are provided for setting the crop mark for and/or in a print production, in which prints are continuously printed on a web. At least one printing couple for printing on a web is provided. A lengthwise cutting device cuts the web into a first web strand and at least one second web strand. A converging device is provided for converging the first web strand with at least the second web strand and/or at least one other web strand to form a bundle. A cross-cutting device cuts the bundle. A crop mark setting device is provided with at least one deflecting device for each of the web strands of the bundle. The deflecting devices form a deflection axis for the web strand of the bundle, the web strand being associated with it. The deflecting device is mounted movably such that the particular deflection axis formed is adjustable at right angles to an axial direction by a maximum adjusting path length.

Abstract: A printing press with crop mark setting device and process is provided. A printing couple for printing on a web is used with a lengthwise cutting device for cutting the printed web lengthwise into a first web strand and at least one second web strand. A convergence device converges the web strands or for converging the web strands with at least one other web strand each to provide one or more converged web strands, the convergence device including a turning bar device. A cross-cutting device cross-cuts the converged web strands. A crop mark sets a crop mark of the web strands that is related to the cross cutting. The crop mark setting device has a first deflecting device for deflecting the first web strand around a first deflection axis and a second deflecting device for deflecting the second web strand around a second deflection axis.

Abstract: A combustion chamber includes a mixing zone and a combustion zone within which self-ignition of a fuel and air mixture can occur. Fuel and support air are injected laterally at the sidewall of the mixing zone into hot gases passing through the mixing zone. The operating range of the combustion chamber can be increased while noxious substances are reduced by injecting differently controlled fuel/support air mixture jets into different target spaces within the mixing zone.

Abstract: In a combustion chamber (1) that consists of a mixing zone (11) and a combustion zone (12) and which works due to self-ignition, fuel (3) and support air (4) are injected laterally at the sidewall (6) of the mixing zone (11) into hot gases (5). By injecting differently controlled fuel/support air mixture jets (7) into different target spaces within the mixing zone (11), the operating range of the combustion chamber (1) can be increased while noxious substances are reduced. The invention relates both to the combustion chamber (1) as well as to the method for operating this combustion chamber (1).

Abstract: A roll changer for a web-treating or -processing machine is set up for winding off a working web (A) to be treated or processed from a working roll (A) and for connecting a reserve web (V) from a reserve roll (R2) to the working web (A). The roll changer includes a first mount (1, 4) for the working roll (R1) and a second mount (2, 5) for the reserve roll (R2). A connecting device (10) connects the reserve web (V) to the working web (A). A holding device (21) is arranged downstream of the connecting device (10) along the web for fixing the working web (A). A pulling device (16), is arranged in a path of the working web (A) between the connecting means (10) and the holding means (21) and is set up to pull the working web (A) from the working roll (R1) during the stoppage of the working roll (R1).

Abstract: A drive for a roll changer with at least one motor (1a, 1b) for driving the roll changer has a driving electronic unit (9). The driving electronic unit drives the motor (1a, 1b), of which there is at least one, such that the motor (1a, 1b), of which there is at least one, acts as a drive and/or as a brake. A process is provided for driving or actuating a roll changer, where at least one motor (1a, 1b) of the roll changer is actuated or driven such that it acts as a drive or as a brake.