mhurhangee/patent-ind-claim-en huggingface dataset:
A circumferential seal for a machine having a metallic rotating shaft , said seal comprising: a metallic mounting element affixed around a circumference of the shaft , said mounting element comprising a base forming a radially outward facing cylindrical surface extending axially along the shaft , and a mounting member extending radially outward from the base and axially along the shaft forming a radially inward facing cylindrical surface extending axially along the shaft a distance less than said radially outward facing cylindrical surface of said base ; a ceramic sealing runner having a radially outward facing cylindrical surface extending axially along the shaft a distance greater than said radially outward facing cylindrical surface of said base , said ceramic sealing runner being carried by said mounting element in axial and radial alignment by an interference fit between at least a portion of said radially outward facing cylindrical surface of said ceramic sealing runner and at least a portion of said radially inward facing cylindrical surface of said mounting member , characterized in that said circumferential seal further comprises a radial seal for sealingly engaging said outer radially outward facing surface of said sealing runner . a metallic mounting element affixed around a circumference of the shaft , said mounting element comprising a base forming a radially outward facing cylindrical surface extending axially along the shaft , and a mounting member extending radially outward from the base and axially along the shaft forming a radially inward facing cylindrical surface extending axially along the shaft a distance less than said radially outward facing cylindrical surface of said base ; a ceramic sealing runner having a radially outward facing cylindrical surface extending axially along the shaft a distance greater than said radially outward facing cylindrical surface of said base , said ceramic sealing runner being carried by said mounting element in axial and radial alignment by an interference fit between at least a portion of said radially outward facing cylindrical surface of said ceramic sealing runner and at least a portion of said radially inward facing cylindrical surface of said mounting member , characterized in that said circumferential seal further comprises a radial seal for sealingly engaging said outer radially outward facing surface of said sealing runner .
An angular position sensor for use with a well tool comprising a shaft rotatable within an outer housing in a subterranean well, the sensor comprising: at least one magnetic device , from which at least one magnetic field emanates, the magnetic device rotatable with the shaft to vary the magnetic field with respect to the outer housing and comprising a magnet in the shape of a ring having North and South poles which are on opposite sides of the shaft; and multiple magnetometers configured to sense a varying magnetic field, wherein the magnetometers are longitudinally offset from each other in a pressure-isolated chamber located in the outer housing. at least one magnetic device , from which at least one magnetic field emanates, the magnetic device rotatable with the shaft to vary the magnetic field with respect to the outer housing and comprising a magnet in the shape of a ring having North and South poles which are on opposite sides of the shaft; and multiple magnetometers configured to sense a varying magnetic field, wherein the magnetometers are longitudinally offset from each other in a pressure-isolated chamber located in the outer housing.
A dosing device for feeding infusion products, comprising a dosing drum rotating about an axis (X); the dosing drum being positioned between a continuous strip of filter material, movable along a feed direction (A), and a primary hopper for containing a primary infusion product (P1); the dosing drum having a plurality of radial chambers each configured for receiving a quantity of primary product (P1) forming a first dose (D1) at the primary hopper and, respectively, releasing the first dose (D1) above the continuous strip of filter material, in such a way as to form a succession of first doses (D1), equidistant from each other, along the continuous strip of filter material, the radial chambers being movable in rotation at the primary hopper , whilst they receive the first dose (D1) and above the continuous strip of filter material whilst they release the first dose (D1); characterised in that it comprises an independent dosing unit for feeding a secondary aromatising or sugar product (P2) designed to define a second dose (D2) and positioned downstream of the first doser relative to the feed direction (A) of the continuous strip of filter material; the independent dosing unit having controlled release elements configured for placing the second dose (D2) at least partly on a corresponding first dose (D1) deposited on the continuous strip of filter material passing under the independent dosing unit to define a mixed dose (DX) of primary product (P1) and secondary product (P2); the independent dosing unit comprising a channel for feeding the secondary product (P2) housing an extractor screw constituting the controlled release elements .
A valve arrangement for supplying air to a combustion chamber of an internal combustion engine, said valve arrangement comprising a first valve , said first valve comprising a first valve head , a first valve stem and an internal cavity , which is partly located in the first valve stem and open towards a lower surface of the first valve head , a second valve at least partly arranged within the cavity of said first valve , said second valve comprising a second valve head and a second valve stem arranged at least partly within said first valve stem , wherein the second valve head is arranged for interaction with a valve seat in the first valve head for controlling supply of additional air to said combustion chamber via the internal cavity in said first valve , a valve guide arranged to surround a portion of said first valve stem such that said first valve stem is movable in said valve guide along a longitudinal direction between an upper, closed position of the valve, and a lower, open position, in which open position air may be supplied to the combustion chamber past the first valve head , said valve guide comprising an air passage allowing supply of additional air to said combustion chamber via the internal cavity in said first valve , when said first valve is in its closed position, characterised in the valve arrangement comprising a guide leakage preventing means (300', 300") for preventing liquid from leaking from a region externally of said first valve stem to said valve guide air passage , wherein said region is located longitudinally above said valve guide air passage , said guide leakage preventing means comprising a liquid drainage means for draining liquid from said region.
Skip, the front wall of which is equipped with a wedge-shaped release tool , the apex of the wedge being oriented upwards, suspended from an axis on a lever articulated at one end on the skip, its other end being intended to be grabbed by a lifting hook, the pivoting range of the lever being limited by a stop , characterised in that the skip comprises a mechanism producing, when the lever is raised, a sliding of the tool along the wall of the skip, then a pivoting of the release tool then, after blocking of the pivoting, the lifting of the skip.
Use of an agent comprising a compound represented by Formula for absorption/release of carbon dioxide: wherein, in Formula , each of L 1 and L 2 independently represents an alkyl group having from 1 to 20 carbon atoms, an alkoxy group having from 1 to 20 carbon atoms, NH 2 , NHR 3 , NR 3 R 4 , an ester group, a carboxy group, an amide group, a cyano group, a nitro group, a halogen atom, an acyl group, CF 3 , O(CH 2 ) 1 OCH 3 , a carbamate group, or an aryl group, provided that 1 represents 1 or 2, each of p and q independently represents an integer from 0 to 4, each of R 1 and R 2 independently represents a divalent hydrocarbon group having from 1 to 10 carbon atoms, at least one hydrogen atom of the divalent hydrocarbon group may be substituted with an alkyl group, an aryl group, an ester group, a carboxy group, an amide group, a cyano group, a nitro group, a halogen atom, an acyl group, CF 3 , O(CH 2 ) 1 OCH 3 , a carbamate group, or an alkoxy group, each of R 3 and R 4 independently represents an alkyl group, an aryl group, an acyl group, an ester group, an alkylsulfonyl group, or an arylsulfonyl group, each of R 5 and R 6 independently represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms, or an aryl group, and each of n and m independently represents an integer from 0 to 5, provided that n + m ≥ 1. wherein, in Formula , each of L 1 and L 2 independently represents an alkyl group having from 1 to 20 carbon atoms, an alkoxy group having from 1 to 20 carbon atoms, NH 2 , NHR 3 , NR 3 R 4 , an ester group, a carboxy group, an amide group, a cyano group, a nitro group, a halogen atom, an acyl group, CF 3 , O(CH 2 ) 1 OCH 3 , a carbamate group, or an aryl group, provided that 1 represents 1 or 2, each of p and q independently represents an integer from 0 to 4, each of R 1 and R 2 independently represents a divalent hydrocarbon group having from 1 to 10 carbon atoms, at least one hydrogen atom of the divalent hydrocarbon group may be substituted with an alkyl group, an aryl group, an ester group, a carboxy group, an amide group, a cyano group, a nitro group, a halogen atom, an acyl group, CF 3 , O(CH 2 ) 1 OCH 3 , a carbamate group, or an alkoxy group, each of R 3 and R 4 independently represents an alkyl group, an aryl group, an acyl group, an ester group, an alkylsulfonyl group, or an arylsulfonyl group, each of R 5 and R 6 independently represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms, or an aryl group, and each of n and m independently represents an integer from 0 to 5, provided that n + m ≥ 1.
A packaged carbonated beverage having: a carbon dioxide gas pressure of from 1.9 to 5.0 kgf/cm 2 ; a pH of not less than 3.5 and less than 5.0; an alcohol content of from 1 to 16 v/v%; a sodium content of from 60 to 600 mg/100 mL; an acidity, in terms of citric acid, of not less than 0.41 g/100 mL; and a weight ratio of potassium content to sodium content (K/Na) of from 0.001 to 0.1. a carbon dioxide gas pressure of from 1.9 to 5.0 kgf/cm 2 ; a pH of not less than 3.5 and less than 5.0; an alcohol content of from 1 to 16 v/v%; a sodium content of from 60 to 600 mg/100 mL; an acidity, in terms of citric acid, of not less than 0.41 g/100 mL; and a weight ratio of potassium content to sodium content (K/Na) of from 0.001 to 0.1.
A cushion for use in a respiratory mask having a shell , the cushion comprises: a coupling portion adapted to couple the cushion to the shell; a middle portion adjacent the coupling portion to provide clearance from the coupling portion; and a flap portion configured to form a seal with a face of a user, the flap portion includes a shoulder portion and characterized by a frustum-shaped portion extending from the shoulder portion that terminates at an opening , the flap portion extends from the middle portion ; wherein the frustum-shaped portion comprises: an apex region ; corner regions ; side regions extending between the apex region and the corner regions, and a base region extending between the side regions, wherein the frustum-shaped portion extends away from the middle portion at a first angle of the frustum-shaped portion, and wherein the first angle of the frustum-shaped portion varies about the flap portion at a rate of change more rapid between 0 degrees to about 60 degrees of a second angle Θ than between 60 degrees to about 180 degrees of the second angle Θ, so that the frustum-shaped portion is configured to pre-load the cushion when the mask is placed on the face of a user. a coupling portion adapted to couple the cushion to the shell; a middle portion adjacent the coupling portion to provide clearance from the coupling portion; and a flap portion configured to form a seal with a face of a user, the flap portion includes a shoulder portion and characterized by a frustum-shaped portion extending from the shoulder portion that terminates at an opening , the flap portion extends from the middle portion ; wherein the frustum-shaped portion comprises: an apex region ; corner regions ; side regions extending between the apex region and the corner regions, and a base region extending between the side regions, wherein the frustum-shaped portion extends away from the middle portion at a first angle of the frustum-shaped portion, and wherein the first angle of the frustum-shaped portion varies about the flap portion at a rate of change more rapid between 0 degrees to about 60 degrees of a second angle Θ than between 60 degrees to about 180 degrees of the second angle Θ, so that the frustum-shaped portion is configured to pre-load the cushion when the mask is placed on the face of a user. an apex region ; corner regions ; side regions extending between the apex region and the corner regions, and a base region extending between the side regions, wherein the frustum-shaped portion extends away from the middle portion at a first angle of the frustum-shaped portion, and wherein the first angle of the frustum-shaped portion varies about the flap portion at a rate of change more rapid between 0 degrees to about 60 degrees of a second angle Θ than between 60 degrees to about 180 degrees of the second angle Θ, so that the frustum-shaped portion is configured to pre-load the cushion when the mask is placed on the face of a user.
An article for a gas turbine engine , comprising: an airfoil ; a platform having a gaspath side for exposure in a core gaspath of a gas turbine engine , a non-gaspath side , leading and tailing ends (PLE, PTE), and circumferential mateface sides , the gaspath side having an undulating surface ; characterised by a cooling passage formed in the platform between the gaspath side and the non-gaspath side , the cooling passage having an undulating profile that corresponds to the undulating surface . an airfoil ; a platform having a gaspath side for exposure in a core gaspath of a gas turbine engine , a non-gaspath side , leading and tailing ends (PLE, PTE), and circumferential mateface sides , the gaspath side having an undulating surface ; characterised by a cooling passage formed in the platform between the gaspath side and the non-gaspath side , the cooling passage having an undulating profile that corresponds to the undulating surface .
Method for producing a porous, cementitious building component, including at least the steps: mixing a binder with water and an active porosification agent to form a slurry, forming and drying the slurry, characterised in that the active porosification agent is a siloxane, characterised in that the siloxane is used in a quantity of 0.1 to 5.0 wt.% based on the quantity of the binder, characterised in that the pH value of the slurry is set larger than pH 8, and characterised in that the siloxane is a H-siloxane; wherein a reduction of the gross weight of the cementitious building component of at least 10 wt.% is achieved solely through the active porosification of the siloxane.
A household appliance comprising a heat pump including a compressor , a heater , a control unit adapted to control a heating power of the heater , and at least one temperature sensor connected to the control unit , wherein the at least one temperature sensor is adapted to measure at least one temperature, and wherein the control unit is adapted to operate the heater until at least one target temperature associated with the least one temperature is reached, characterized in that the heater's exclusive function is to heat the compressor and in that the at least one temperature sensor is adapted to measure at least one temperature out of the group comprising - a temperature of the compressor , in particular of a compressor discharge temperature, and - at least one temperature of process air (P) in a close-loop air circuit or a process air channel the heater's exclusive function is to heat the compressor and in that the at least one temperature sensor is adapted to measure at least one temperature out of the group comprising - a temperature of the compressor , in particular of a compressor discharge temperature, and - at least one temperature of process air (P) in a close-loop air circuit or a process air channel - a temperature of the compressor , in particular of a compressor discharge temperature, and - at least one temperature of process air (P) in a close-loop air circuit or a process air channel
A baler comprising: a frame ; a feed system coupled to the frame ; a baling chamber ; a gearbox ; a crank arm driven by the gearbox ; a plunger at least partially positioned within and reciprocally movable with respect to the baling chamber ; a connecting rod extending between and coupled to both the crank arm and the plunger , wherein the connecting rod defines a connector length , and wherein the connecting rod defines a fluid volume therein; and a hydraulic system in operable communication with the connecting rod , the hydraulic system including: a pump , a first feed line extending between and in fluid communication with the fluid volume of the connecting rod and the pump , and a lockout valve adjustable between a first configuration in which the fluid volume is in fluid communication with the pump , and a second configuration in which the fluid volume is not in fluid communication with the pump , characterized in further comprising a pressure transducer in fluid communication with the fluid volume and a controller in operable communication with the pressure transducer , wherein the controller is configured to calculate the force being applied to the plunger based at least in part on a signal received from the pressure transducer . a frame ; a feed system coupled to the frame ; a baling chamber ; a gearbox ; a crank arm driven by the gearbox ; a plunger at least partially positioned within and reciprocally movable with respect to the baling chamber ; a connecting rod extending between and coupled to both the crank arm and the plunger , wherein the connecting rod defines a connector length , and wherein the connecting rod defines a fluid volume therein; and a hydraulic system in operable communication with the connecting rod , the hydraulic system including: a pump , a first feed line extending between and in fluid communication with the fluid volume of the connecting rod and the pump , and a lockout valve adjustable between a first configuration in which the fluid volume is in fluid communication with the pump , and a second configuration in which the fluid volume is not in fluid communication with the pump , a pump , a first feed line extending between and in fluid communication with the fluid volume of the connecting rod and the pump , and a lockout valve adjustable between a first configuration in which the fluid volume is in fluid communication with the pump , and a second configuration in which the fluid volume is not in fluid communication with the pump , characterized in further comprising a pressure transducer in fluid communication with the fluid volume and a controller in operable communication with the pressure transducer , wherein the controller is configured to calculate the force being applied to the plunger based at least in part on a signal received from the pressure transducer . a pressure transducer in fluid communication with the fluid volume and a controller in operable communication with the pressure transducer , wherein the controller is configured to calculate the force being applied to the plunger based at least in part on a signal received from the pressure transducer .
A controller for controlling a system having a plurality of system objects , the controller being for controlling system performance according to a performance metric based on a state of each of the system objects, the controller comprising one or more processors configured to implement: a first detection module configured to detect a change in state of at least one first object from the plurality of system objects; a first modification module configured to determine a first modifying action to the at least one first object in response to the detected change in state, and to output the first modifying action to be applied to the at least one first object; a second detection module configured to detect a change in state of at least one second object from the plurality of system objects different from the at least one first object, after the first modifying action is applied to the at least one first object; and, a second modification module configured to determine a second modifying action to be applied to the system to improve system performance according to the performance metric after the first modifying action is applied, and to output the second modifying action to be applied to the system. a first detection module configured to detect a change in state of at least one first object from the plurality of system objects; a first modification module configured to determine a first modifying action to the at least one first object in response to the detected change in state, and to output the first modifying action to be applied to the at least one first object; a second detection module configured to detect a change in state of at least one second object from the plurality of system objects different from the at least one first object, after the first modifying action is applied to the at least one first object; and, a second modification module configured to determine a second modifying action to be applied to the system to improve system performance according to the performance metric after the first modifying action is applied, and to output the second modifying action to be applied to the system.
An electrode apparatus comprising: a substrate , the substrate comprising: a first microfluidic channel ; a second microfluidic channel ; and at least one conduit extending between the first microfluidic channel and the second microfluidic channel ; wherein the first microfluidic channel and the at least one conduit comprise electrically conductive material , the at least one conduit is configured to operate as an electrode or micro-electrode, and the first microfluidic channel is configured to electrically interconnect one or more of the at least one conduit and the first microfluidic channel is configured to allow connection of the electrode apparatus to another apparatus, and wherein at least a portion of the second microfluidic channel is at a surface of the substrate and is exposed to the external environment and is configured to absorb liquid by capillary action, and wherein the second microfluidic channel is configured to retain absorbed liquid adjacent the at least one conduit to act as an electrolyte for measurements made using the electrode apparatus . a substrate , the substrate comprising: a first microfluidic channel ; a second microfluidic channel ; and at least one conduit extending between the first microfluidic channel and the second microfluidic channel ; a first microfluidic channel ; a second microfluidic channel ; and at least one conduit extending between the first microfluidic channel and the second microfluidic channel ; wherein the first microfluidic channel and the at least one conduit comprise electrically conductive material , the at least one conduit is configured to operate as an electrode or micro-electrode, and the first microfluidic channel is configured to electrically interconnect one or more of the at least one conduit and the first microfluidic channel is configured to allow connection of the electrode apparatus to another apparatus, and wherein at least a portion of the second microfluidic channel is at a surface of the substrate and is exposed to the external environment and is configured to absorb liquid by capillary action, and wherein the second microfluidic channel is configured to retain absorbed liquid adjacent the at least one conduit to act as an electrolyte for measurements made using the electrode apparatus .