mhurhangee/patent-ind-claim-en huggingface dataset:
An air supply device for fuel cell systems with a two-stage compression, characterized in that for supply of fuel cell stacks electrically connected in parallel, a turbo compressor is provided for each of the fuel cell stacks , which is mechanically coupled to an exhaust gas turbine for the respective fuel cell stack , wherein, in flow direction of the compressed air upstream of each turbo compressor , at least one electrically driven flow compressor is provided, which supplies air to at least two of the turbo compressors in parallel. for supply of fuel cell stacks electrically connected in parallel, a turbo compressor is provided for each of the fuel cell stacks , which is mechanically coupled to an exhaust gas turbine for the respective fuel cell stack , wherein, in flow direction of the compressed air upstream of each turbo compressor , at least one electrically driven flow compressor is provided, which supplies air to at least two of the turbo compressors in parallel.
An apparatus for managing fluid in a system for negative-pressure therapy, the apparatus comprising: an exudate container ; a solution source ; and an instillation regulator fluidly coupled to the exudate container and to the solution source , the instillation regulator configured to be actuated by negative pressure from a negative-pressure source , characterised in that the instillation regulator comprises: a housing configured to be coupled to the exudate container ; a piston disposed in the housing and partitioning the housing into the first chamber and a second chamber ; a solution inlet port fluidly coupled to the solution source and to the first chamber ; a solution outlet port fluidly coupled to the first chamber and suitable to be fluidly coupled to a dressing; and a negative-pressure port fluidly coupled to the second chamber and suitable to be fluidly coupled to the negative pressure source , wherein the piston is actuated by negative-pressure applied to the negative-pressure port during a negative-pressure interval to draw the solution into the first chamber through the solution inlet port and to instill the solution from the first chamber through the solution outlet port during a venting interval. an exudate container ; a solution source ; and an instillation regulator fluidly coupled to the exudate container and to the solution source , the instillation regulator configured to be actuated by negative pressure from a negative-pressure source , characterised in that the instillation regulator comprises: a housing configured to be coupled to the exudate container ; a piston disposed in the housing and partitioning the housing into the first chamber and a second chamber ; a solution inlet port fluidly coupled to the solution source and to the first chamber ; a solution outlet port fluidly coupled to the first chamber and suitable to be fluidly coupled to a dressing; and a negative-pressure port fluidly coupled to the second chamber and suitable to be fluidly coupled to the negative pressure source , a housing configured to be coupled to the exudate container ; a piston disposed in the housing and partitioning the housing into the first chamber and a second chamber ; a solution inlet port fluidly coupled to the solution source and to the first chamber ; a solution outlet port fluidly coupled to the first chamber and suitable to be fluidly coupled to a dressing; and a negative-pressure port fluidly coupled to the second chamber and suitable to be fluidly coupled to the negative pressure source , wherein the piston is actuated by negative-pressure applied to the negative-pressure port during a negative-pressure interval to draw the solution into the first chamber through the solution inlet port and to instill the solution from the first chamber through the solution outlet port during a venting interval.
Method for continuously characterizing and quantifying gaseous C 1 -C 6 hydrocarbons and H 2 S present in sedimentary basins, comprising pyrolysis in a non-oxidizing atmosphere of a single sample taken from the sedimentary basin, then analyzing the gaseous pyrolysis effluents, characterized in that the gaseous pyrolysis effluents are carried along by means of an inert gas stream, they are divided into at least two different flows, the first flow being intended for analyzing the total hydrocarbon compounds (C1 to C40) and the second flow for respectively analyzing the gaseous hydrocarbons (C1 to C6) and H 2 S so as to obtain their profiles depending on the pyrolysis temperature, then said profiles are compared with reference profiles corresponding to known contents of gaseous hydrocarbons and H 2 S in order to deduce therefrom their respective contents in the analyzed sample.
A tubular handling tool for handling a tubular, comprising: a first body part coupled to a first end and a second end of a second body part ; a passive slip attached to each of the first and second body parts; an active slip attached to each of the first and second body parts, wherein the active slip includes an engagement member for coupling with a mating member of the first body part or the second body part , wherein at least 25% of a length of the engagement member is coupled with the mating member when the slip is in an open position, and wherein a ratio of the length of the engagement member to a length of the mating member is from 4:1 to 1.25:1; and a piston and cylinder for moving the active slip. a first body part coupled to a first end and a second end of a second body part ; a passive slip attached to each of the first and second body parts; an active slip attached to each of the first and second body parts, wherein the active slip includes an engagement member for coupling with a mating member of the first body part or the second body part , wherein at least 25% of a length of the engagement member is coupled with the mating member when the slip is in an open position, and wherein a ratio of the length of the engagement member to a length of the mating member is from 4:1 to 1.25:1; and a piston and cylinder for moving the active slip.
Arrangement for the vibration isolation of Bowden-cable-actuated components, comprising a Bowden cable , an actuating element , attached to the end of the Bowden cable , with a mounting eye , a damping element arranged in a form-fitting manner in the mounting eye , and a deflectable transducer element , mounted within the damping element , for actuating the Bowden cable , wherein the damping element is configured as an elastic bushing with a cutout lying in a predefined deflection direction of the transducer element , such that the transducer element , in an unactuated state, takes up a centred position within the elastic bushing , characterized in that the transducer element , upon application of a deflecting actuating force (F b ), is able to be brought directly into contact with the mounting eye in the region of the cutout under compression of the elastic bushing .
A clothes dryer comprising: a main body having a drum rotatably installed therein; a circulation channel formed in the main body , the circulation channel defining a path of air that flows through the drum to dry a target to be dried; and a heat pump system having an evaporator , a compressor , an expansion apparatus and a condenser , the heat pump system configured to cool and heat air flowing through the circulation channel , wherein the evaporator is mounted in the circulation channel , and a 'U' trap is placed below the evaporator in the circulation channel and comprises a trap slit formed on a bottom surface of the circulation channel and a trap layer extending from approximately middle of a lower surface of the evaporator into the trap slit , wherein an end portion of the trap layer extends to a position lower than the bottom surface of the circulation channel , and wherein there is a gap between the end portion of the trap layer facing the trap slit and the surface of the trap slit . a main body having a drum rotatably installed therein; a circulation channel formed in the main body , the circulation channel defining a path of air that flows through the drum to dry a target to be dried; and a heat pump system having an evaporator , a compressor , an expansion apparatus and a condenser , the heat pump system configured to cool and heat air flowing through the circulation channel , wherein the evaporator is mounted in the circulation channel , and a 'U' trap is placed below the evaporator in the circulation channel and comprises a trap slit formed on a bottom surface of the circulation channel and a trap layer extending from approximately middle of a lower surface of the evaporator into the trap slit , wherein an end portion of the trap layer extends to a position lower than the bottom surface of the circulation channel , and wherein there is a gap between the end portion of the trap layer facing the trap slit and the surface of the trap slit .
A hand tool for separating a deep-drawn jaw-spanning dental apparatus such as an aligner or a bite splint of thermoform film, comprising: a grip for holding; a separating element for thermally separating the deep-drawn thermoform film and refining the separated deep-drawn thermoform; a heating means adapted to regulate heating of the separating element so as to increase the temperature of the thermoform film substantially to at least its glass temperature; and a power supply means for supplying electric power to the heating means. a grip for holding; a separating element for thermally separating the deep-drawn thermoform film and refining the separated deep-drawn thermoform; a heating means adapted to regulate heating of the separating element so as to increase the temperature of the thermoform film substantially to at least its glass temperature; and a power supply means for supplying electric power to the heating means.
Foldable signal ramp for agricultural machine , such as a plough, the said ramp, on one hand being able to be mounted on the rear of such a machine and to be put into an unfolded configuration in the transport position of the said agricultural machine by extending longitudinally along an axis, known as the ramp axis (R) which is horizontal and oriented perpendicularly to a longitudinal axis extending from the rear towards the front of the machine or to the direction of advance (A) of the said machine and in a folded configuration and, on the other hand, presenting, in the unfolded configuration, two opposite side faces parallel to the ramp axis (R), namely one rear warning face defining a reference plane and including warning means (S1, S1', S2) and one front face intended to ensure the coupling of the ramp onto the machine , characterised in that it includes a central support with at least one connection end , at least one arm , articulated to the connection end thanks to at least one joint comprising a pivot connection and a slide connection allowing a combined movement of the arm successively in pivoting movement, by means of the pivot connection , from an unfolded position of the arm , in the unfolded configuration of the ramp, in which it extends parallel to the ramp axis (R) into an intermediate folded position of the arm in which it extends on the side of the rear face perpendicularly to the reference plane and then, in translation, by means of the slide connection , in the axial direction of the said arm, from the intermediate folded position into a final folded position of the arm , in the folded configuration of the ramp, in which it extends on the side of the front face perpendicularly to the reference plane and reciprocally and of the locking means of the arm or of each arm in its unfolded position and in its final folded position.
Electrical machine having a housing in which is arranged a stator having several winding heads , wherein the housing has at least one cooling duct through which a cooling medium can flow, wherein the cooling duct comprises at least one circular or circular-segment-shaped annular duct portion via which the cooling medium can be supplied to at least one winding head through at least one opening , wherein the housing has a further cooling duct through which a further cooling medium can flow, wherein the further cooling duct is separate from the cooling duct , such that the cooling medium cannot mix with the further cooling medium, and extends at least in some parts adjacent to the cooling duct such that the cooling medium can be cooled by the further cooling medium, characterized in that the housing consists of at least two housing components, wherein the housing comprises an inner housing component in the shape of a hollow cylinder and an outer housing component in the shape of a hollow cylinder adjoining on the inner housing component and surrounding the inner housing component at least partially, wherein the cooling duct and the further cooling duct are formed as an indentation in a jacket surface, facing the outer housing component , of the inner housing component and/or a jacket surface, facing the inner housing component , of the outer housing component .
A method for producing a galvannealed steel sheet, the method comprising the successive steps of: - providing a cold rolled steel sheet made of a steel having a chemical composition comprising, in weight %: 0.34 % ≤ C ≤ 0.45% 1.50 % ≤ Mn ≤ 2.30 % 1.50 ≤ Si ≤ 2.40% 0 % < Cr ≤ 0.7% 0 % ≤ Mo ≤ 0.3 % 0.10 % ≤ Al ≤ 0.7 %, and optionally 0% ≤ Nb ≤ 0.05%, the remainder being Fe and unavoidable impurities, - annealing the cold-rolled steel sheet at an annealing temperature AT higher than the Ac3 transformation point of the steel, - quenching the annealed steel sheet by cooling it down to a quenching temperature QT lower than the Ms transformation point of the steel and comprised between 150°C and 250°C, - reheating the quenched steel sheet to a partitioning temperature PT between 350°C and 450°C and maintaining the steel sheet at the partitioning temperature PT for a partitioning time Pt of at least 80s, - coating the steel sheet by hot dip coating in a zinc bath followed by galvannealing, with an alloying temperature GAT comprised between 470°C and 520°C. - providing a cold rolled steel sheet made of a steel having a chemical composition comprising, in weight %: 0.34 % ≤ C ≤ 0.45% 1.50 % ≤ Mn ≤ 2.30 % 1.50 ≤ Si ≤ 2.40% 0 % < Cr ≤ 0.7% 0 % ≤ Mo ≤ 0.3 % 0.10 % ≤ Al ≤ 0.7 %, and optionally 0% ≤ Nb ≤ 0.05%, the remainder being Fe and unavoidable impurities, 0.34 % ≤ C ≤ 0.45% 1.50 % ≤ Mn ≤ 2.30 % 1.50 ≤ Si ≤ 2.40% 0 % < Cr ≤ 0.7% 0 % ≤ Mo ≤ 0.3 % 0.10 % ≤ Al ≤ 0.7 %, and optionally 0% ≤ Nb ≤ 0.05%, - annealing the cold-rolled steel sheet at an annealing temperature AT higher than the Ac3 transformation point of the steel, - quenching the annealed steel sheet by cooling it down to a quenching temperature QT lower than the Ms transformation point of the steel and comprised between 150°C and 250°C, - reheating the quenched steel sheet to a partitioning temperature PT between 350°C and 450°C and maintaining the steel sheet at the partitioning temperature PT for a partitioning time Pt of at least 80s, - coating the steel sheet by hot dip coating in a zinc bath followed by galvannealing, with an alloying temperature GAT comprised between 470°C and 520°C.
A method of printing onto a base which is an article of footwear or an article of apparel , the method comprising: receiving the base on a platform; detecting a first depth of a first cavity on the base with a sensing device , which optionally is an optical sensing device; receiving an image file of a structure to be formed on the base; wherein the image file includes a predetermined thickness of a layer; generating a modified image file using the first depth, wherein the modified image file includes a first adjusted thickness for a portion of the layer corresponding to the first cavity; and inkjet printing a base layer directly onto the base using the modified image file, wherein a print material for printing the base layer is ink, a thermoplastic material, an acrylic resin, a polyurethane, a thermoplastic polyurethane, silicone or any other curable substance, wherein the base layer includes a first adjusted portion printed within the first cavity, wherein the first adjusted portion has the first adjusted thickness and the base layer includes a non-adjusted portion printed onto the base, wherein the non-adjusted portion has the predetermined thickness, wherein the first adjusted portion fills the first cavity and an upper surface of the first adjusted portion is flush to an upper surface of the non-adjusted portion, and wherein the method further comprises printing a three-dimensional object which is a performance rib directly onto the smooth surface without adjusting a predetermined thickness of the layer file for the performance rib . receiving the base on a platform; detecting a first depth of a first cavity on the base with a sensing device , which optionally is an optical sensing device; receiving an image file of a structure to be formed on the base; wherein the image file includes a predetermined thickness of a layer; generating a modified image file using the first depth, wherein the modified image file includes a first adjusted thickness for a portion of the layer corresponding to the first cavity; and inkjet printing a base layer directly onto the base using the modified image file, wherein a print material for printing the base layer is ink, a thermoplastic material, an acrylic resin, a polyurethane, a thermoplastic polyurethane, silicone or any other curable substance, wherein the base layer includes a first adjusted portion printed within the first cavity, wherein the first adjusted portion has the first adjusted thickness and the base layer includes a non-adjusted portion printed onto the base, wherein the non-adjusted portion has the predetermined thickness, wherein the first adjusted portion fills the first cavity and an upper surface of the first adjusted portion is flush to an upper surface of the non-adjusted portion, and wherein the method further comprises printing a three-dimensional object which is a performance rib directly onto the smooth surface without adjusting a predetermined thickness of the layer file for the performance rib .
Method for detaching a frozen charge from the inner wall of a grinding tube of a tube mill, wherein a drive device is used to detach the frozen charge and to move the grinding tube , wherein the drive device comprises two operating modes, wherein, in the first operating mode, a drive system rotates the grinding tube for grinding, wherein, in the second operating mode, the drive system removes the frozen charge from the inner wall of the vessel , characterised in that, in the second operating mode, a motor of the drive system is repeatedly disturbed in its rotational movement by a repeated disturbance, wherein the disturbance occurs with a variable time interval and wherein the time interval of the repeated disturbance is shortened.
A device for cleaning a knife plate of a meat grinder includes a body , a central locating element , a grip and at least one working surface provided with a matrix of projecting cleaning elements , characterized in that apexes of the cleaning elements form a cleaning surface sloping in the direction from the central locating element to a periphery of the device for cleaning the knife plate .
A fuel spray nozzle for a combustor in a gas turbine engine , the fuel spray nozzle comprising: a primary atomiser configured to discharge a primary flow of swirled atomised fuel along and around a fuel spray nozzle axis , the primary atomiser comprising a primary outer air swirler disposed radially outwardly of a primary fuel pre-filmer channel ; and a secondary atomiser around the primary atomiser comprising a secondary inner air swirler configured to swirl flow along a secondary inner air channel , the secondary inner air swirler being disposed radially inwardly of a secondary fuel pre-filmer channel of the secondary atomiser ; wherein a primary outer air channel is defined between the primary outer air swirler and the secondary inner air swirler ; wherein the secondary inner air swirler comprises a splitter wall configured to separate swirling flow in the secondary inner air channel from the primary flow of atomised fuel; and wherein the secondary inner air swirler comprises a primary cap wall integral with and extending radially inwardly from the splitter wall to direct flow from the primary outer air channel inwardly towards the fuel spray nozzle axis ; characterised in that the primary cap wall comprises splitter cooling holes configured to admit air from the primary outer air channel to form a cooling film along the splitter wall and wherein the primary cap wall comprises a conical wall configured to direct flow from the primary outer air channel towards the fuel spray nozzle axis , and a radially-extending wall between the splitter wall and the conical wall. a primary atomiser configured to discharge a primary flow of swirled atomised fuel along and around a fuel spray nozzle axis , the primary atomiser comprising a primary outer air swirler disposed radially outwardly of a primary fuel pre-filmer channel ; and a secondary atomiser around the primary atomiser comprising a secondary inner air swirler configured to swirl flow along a secondary inner air channel , the secondary inner air swirler being disposed radially inwardly of a secondary fuel pre-filmer channel of the secondary atomiser ; wherein a primary outer air channel is defined between the primary outer air swirler and the secondary inner air swirler ; wherein the secondary inner air swirler comprises a splitter wall configured to separate swirling flow in the secondary inner air channel from the primary flow of atomised fuel; and wherein the secondary inner air swirler comprises a primary cap wall integral with and extending radially inwardly from the splitter wall to direct flow from the primary outer air channel inwardly towards the fuel spray nozzle axis ; characterised in that the primary cap wall comprises splitter cooling holes configured to admit air from the primary outer air channel to form a cooling film along the splitter wall and wherein the primary cap wall comprises a conical wall configured to direct flow from the primary outer air channel towards the fuel spray nozzle axis , and a radially-extending wall between the splitter wall and the conical wall.