mhurhangee/ep-ind-claims huggingface dataset:
An air guide grille, comprising a plurality of grid strips, wherein the plurality of grid strips are arranged in a plurality of rows, each of the plurality of grid strips comprises an air inlet side edge and an air outlet side edge, wherein the air inlet side edge of the each of the plurality of grid strips is of a corrugated shape, and air inlet side edges of two adjacent rows of grid strips in the plurality of grid strips are provided in a staggered manner along a length direction of a corrugation, so as to form a corrugated air inlet between the two adjacent rows of grid strips; each of the plurality of grid strips has an air guide surface extending from the air inlet side edge of the corresponding grid strip to the air outlet side edge, along an air guiding direction of the air guide surface, the air guide surface is inclined toward a first direction, and the first direction is parallel to an undulant direction of a corrugation; the undulant direction of the corrugation is an offset direction of a peak of the corrugation with respect to a balancing position, or an offset direction of a valley of the corrugation with respect to the balancing position; each of the plurality of grid strips comprises a plurality of grille base units with the same specifications; characterized in that a first rib is provided at a position, close to an air outlet side edge, of a front side of an air guide surface of each of the plurality of grille base units; and/or a second rib is provided at a position, close to an air inlet side edge, of a rear surface side of an air guide surface of each of the plurality of grille base units; a height of the first rib is between 2 mm and 3.5 mm; and/or a height of the second rib is between 0.4 mm and 1.1 mm. each of the plurality of grid strips comprises a plurality of grille base units with the same specifications; characterized in that a first rib is provided at a position, close to an air outlet side edge, of a front side of an air guide surface of each of the plurality of grille base units; and/or a second rib is provided at a position, close to an air inlet side edge, of a rear surface side of an air guide surface of each of the plurality of grille base units; a height of the first rib is between 2 mm and 3.5 mm; and/or a height of the second rib is between 0.4 mm and 1.1 mm.
A packing holder for holding a packing stack on a longitudinal axis and depositing the packing stack in a pump cylinder, the packing holder comprising: a body; a handle disposed at a first end of the body; and a plurality of fingers extending axially from a second end of the body, wherein the plurality of fingers are configured to flex to reduce a cross-sectional area defined by distal ends of the plurality of fingers in response to the packing stack passing over the distal ends of the plurality of fingers. a body; a handle disposed at a first end of the body; and
A rotary valve comprising: a rotor which is rotated to open and close flow passages; and a casing which accommodates the rotor, wherein a rotor opening which is a part of a passage of a fluid is formed on a cylindrical outer circumferential surface of the rotor, a rotor accommodating space which rotatably accommodates the rotor is formed in the casing, casing openings (25a, 26a) serving as passages of the fluid when communicating with the rotor opening are formed on an inner surface of the rotor accommodating space of the casing, cylindrical seal members extending to abut on the outer circumferential surface of the rotor including the rotor opening are provided in the casing openings (25a, 26a), each cylindrical seal member includes a cylindrical body portion, and a tip end abutting portion, which is formed to extend from the tip end of the body portion toward the rotor and is integrated with the cylindrical body portion, faces toward the outer circumferential surface of the rotor and abuts on the outer circumferential surface of the rotor, the tip end abutting portion has a shape that is curved along the outer circumferential surface of the rotor, the tip end abutting portion includes an inwardly curved portion which is curved to be folded back, wherein the inwardly curved portion of the tip end abutting portion of the seal member has a smaller wall thickness than the cylindrical body portion, and the seal member is so disposed that the inwardly curved portion is pressed against the outer circumferential surface of the rotor, characterized in that the inwardly curved portion functions as a spring. a rotor which is rotated to open and close flow passages; and a casing which accommodates the rotor, wherein a rotor opening which is a part of a passage of a fluid is formed on a cylindrical outer circumferential surface of the rotor, a rotor accommodating space which rotatably accommodates the rotor is formed in the casing, casing openings (25a, 26a) serving as passages of the fluid when communicating with the rotor opening are formed on an inner surface of the rotor accommodating space of the casing, cylindrical seal members extending to abut on the outer circumferential surface of the rotor including the rotor opening are provided in the casing openings (25a, 26a), each cylindrical seal member includes a cylindrical body portion, and a tip end abutting portion, which is formed to extend from the tip end of the body portion toward the rotor and is integrated with the cylindrical body portion, faces toward the outer circumferential surface of the rotor and abuts on the outer circumferential surface of the rotor, the tip end abutting portion has a shape that is curved along the outer circumferential surface of the rotor, the tip end abutting portion includes an inwardly curved portion which is curved to be folded back, wherein the inwardly curved portion of the tip end abutting portion of the seal member has a smaller wall thickness than the cylindrical body portion, and the seal member is so disposed that the inwardly curved portion is pressed against the outer circumferential surface of the rotor,
Liquid tank having an ultrasound sensor for performing a propagation time measurement in a liquid located in the liquid tank, having an ultrasound transmitter and having a diverting element composed of plastic, into which diverting element the ultrasound pulses emitted by the ultrasound transmitter are conducted, said ultrasound pulses being diverted by reflection on a boundary surface within the diverting element, characterized in that, in the interior of the diverting element, there is arranged a hermetically sealed air pocket, the wall of which forms the plastics/air boundary surface for the reflection of the ultrasound pulses and in that the ultrasound transmitter is arranged on the underside of the base wall of the liquid tank, and the diverting element is arranged opposite, on the top side of the base wall of the liquid tank.
Cable saddle for supporting cables in a cable loop of a wind turbine next to the free-hanging sling part of the cable loop, wherein the cable saddle comprises η ε N >1 vertically stacked saddle surfaces, wherein at least one saddle surface has a width sufficient to support at least 1/n of the cables and all saddle surfaces are jointly dimensioned to support the cables thereon without any overlap or contact between any two adjacent cables, characterized in that the saddle surfaces are mounted to a common frame that fixates the saddle surfaces in their relative position and allows joint mounting of the saddle surfaces.
Reinforced concrete structure comprising a metal reinforcement embedded in concrete and a cathodic protection system said cathodic protection system comprising a multiplicity of anodes, each of said anodes comprising a corrugated metal planar substrate welded to a current collector, said anodes exhibiting an elastic behaviour allowing them to be forcedly housed in a multiplicity of openings obtained in the concrete.
An ultra-wideband, UWB, communication network comprising: a plurality of access points, APs, comprising a first access point, AP, having a first timebase, and a second access point, AP, having a second timebase; and a central location engine, CLE; wherein: the CLE is adapted to store a first time of flight, ToF[0:1], between AP and AP; AP is adapted to develop and transmit a first clock synchronization packet, CCP, to AP at a first selected time of transmission, ToT; AP is adapted to receive the CCP and, in response, to develop and transmit a first AP response packet, ARP, to AP, the ARP having embedded therein a first time of arrival, ToA[0:1::1], referenced to the second timebase; AP is further adapted to receive the ARP and, in response, to develop and transmit a first clock response packet, CRP, to the CLE, the CRP having embedded therein the ToA[0:1::1] and the ToT; and the CLE is adapted to receive the CRP and, in response, to calculate a first skew between the first and second timebases as a function of the ToT, the ToA and the ToF[0:1] and to develop a time of arrival, ToA[0:1::0], referenced to the first timebase, from the ToA[0:1::1] using a digital phase locked loop, DPLL. a plurality of access points, APs, comprising a first access point, AP, having a first timebase, and a second access point, AP, having a second timebase; and a central location engine, CLE; the CLE is adapted to store a first time of flight, ToF[0:1], between AP and AP; AP is adapted to develop and transmit a first clock synchronization packet, CCP, to AP at a first selected time of transmission, ToT; AP is adapted to receive the CCP and, in response, to develop and transmit a first AP response packet, ARP, to AP, the ARP having embedded therein a first time of arrival, ToA[0:1::1], referenced to the second timebase; AP is further adapted to receive the ARP and, in response, to develop and transmit a first clock response packet, CRP, to the CLE, the CRP having embedded therein the ToA[0:1::1] and the ToT; and the CLE is adapted to receive the CRP and, in response, to calculate a first skew between the first and second timebases as a function of the ToT, the ToA and the ToF[0:1] and to develop a time of arrival, ToA[0:1::0], referenced to the first timebase, from the ToA[0:1::1] using a digital phase locked loop, DPLL.
A surface cleaning device operable to clean a surface, the surface cleaning device comprising: a foot; a handle assembly including a user manipulated handle, the handle assembly being pivotally coupled to the foot about an rotational axis for movement between an upright position and an inclined position; a steering assembly coupled to and defining an open path between the foot and the handle assembly, the steering assembly including a biasing member, wherein rotation of the handle assembly in a twisting movement relative to the foot about an axis stores energy within the biasing member such that the biasing member exerts a corresponding force on the foot, and wherein the handle assembly and the biasing member are pivotable relative to the foot about the rotational axis when the handle assembly pivots between the upright position and the inclined position. a foot; a handle assembly including a user manipulated handle, the handle assembly being pivotally coupled to the foot about an rotational axis for movement between an upright position and an inclined position; a steering assembly coupled to and defining an open path between the foot and the handle assembly, the steering assembly including a biasing member, wherein rotation of the handle assembly in a twisting movement relative to the foot about an axis stores energy within the biasing member such that the biasing member exerts a corresponding force on the foot, and wherein the handle assembly and the biasing member are pivotable relative to the foot about the rotational axis when the handle assembly pivots between the upright position and the inclined position.
A cogeneration apparatus comprising a fuel-powered engine and an electrical device for driving the cogeneration apparatus housed in a package, a transformer whose primary side is an AC power supply and whose secondary side is an expected voltage of the electrical device for driving the cogeneration apparatus housed in the package; the transformer, and a ventilation fan being housed in and covered by a transformer box that is a common space that is sectioned off from a space in which another device is housed inside the package, the cogeneration apparatus being characterized by the transformer being attached to an inner face of a package outer panel forming a part of an outer wall of the package, openings (1 b and 1 c) are provided respectively above and below the transformer in the package outer panel, the transformer box is provided on the inner face of the package outer panel (1 a), a ventilation duct being provided on an outer face of the package outer panel (1 a) so as to cover a range from the opening (1 b) above the transformer to the opening (1 c) below the transformer, and the interior of the ventilation duct being sectioned into an intake portion in communication with the opening below the transformer and the outside and an exhaust portion in communication with the opening above the transformer and the outside such that the transformer, the ventilation fan, and a ventilation path (35a, 35b and 35c) for the transformer are consolidated on a single package outer panel.
A filler element for an industrial furnace roof comprising: a lower portion with a hot face, the hot face having a generally flat shape, the lower portion having at least one aperture and the lower portion engageable with at least one hanger brick; at least one module having a generally rectangular bottom with at least one protuberance located on a bottom of the module, the protuberance corresponding to at least one aperture of the lower portion, the at least one module moveably mounted with respect to the lower portion, the protuberance engaging with the aperture, the at least one module having at least one bore extending through both the module and the protuberance, the at least one module having at least one lifting lug; and at least one heat source positionable through the bore of the module and each heat source positionable through the aperture of the lower portion. a lower portion with a hot face, the hot face having a generally flat shape, the lower portion having at least one aperture and the lower portion engageable with at least one hanger brick; at least one module having a generally rectangular bottom with at least one protuberance located on a bottom of the module, the protuberance corresponding to at least one aperture of the lower portion, the at least one module moveably mounted with respect to the lower portion, the protuberance engaging with the aperture, the at least one module having at least one bore extending through both the module and the protuberance, the at least one module having at least one lifting lug;
An assembly for a gas turbine engine, comprising: a valve housing including an inlet and an outlet; and a valve element; characterised in that the valve housing is configured with an inner flowpath and an outer flowpath that extends at least about one-hundred and eighty degrees around the inner flowpath, wherein the inner flowpath and the outer flowpath are fluidly coupled, in parallel, between the inlet and the outlet; and the valve element is configured to substantially close the inner flowpath when the valve element is in a first position, and the valve element configured to at least partially open the inner flowpath when the valve element is in a second position; wherein the outer flowpath is open when the valve element is in the first position and the second position. a valve housing including an inlet and an outlet; and a valve element; characterised in that the valve housing is configured with an inner flowpath and an outer flowpath that extends at least about one-hundred and eighty degrees around the inner flowpath, wherein the inner flowpath and the outer flowpath are fluidly coupled, in parallel, between the inlet and the outlet; and the valve element is configured to substantially close the inner flowpath when the valve element is in a first position, and the valve element configured to at least partially open the inner flowpath when the valve element is in a second position; wherein the outer flowpath is open when the valve element is in the first position and the second position.
Device for protecting frangible articles, comprising: - a base portion suitable to abut a lower surface of a frangible article, - a lateral portion shaped as a mesh, said lateral portion being suitable to cover lateral portions of said frangible article and extending from said base portion, and - an attachment portion suitable to be attached to an upper portion of said frangible article, connected to the upper end of said lateral portion, wherein the device is made of a material suitable to absorb shocks, wherein the attachment portion comprises at least two fins, each fin being provided with an attachment member, wherein the lateral portion is provided with a plurality of segments, the cross-section thereof having quadrilateral shape, and wherein the quadrilateral cross-section of the segments of the lateral portion has two first sides opposite to each other and two second sides opposite to each other and connected to the two first sides characterized in that the length (L1, L2) of one of the first sides and second sides is greater than the length (L2, L1) of the other two sides (141, 142) of no more than the quadruple (L2 <= L1 <= 4*L2). - a base portion suitable to abut a lower surface of a frangible article, - a lateral portion shaped as a mesh, said lateral portion being suitable to cover lateral portions of said frangible article and extending from said base portion, and - an attachment portion suitable to be attached to an upper portion of said frangible article, connected to the upper end of said lateral portion, wherein the device is made of a material suitable to absorb shocks, wherein the attachment portion comprises at least two fins, each fin being provided with an attachment member, wherein the lateral portion is provided with a plurality of segments, the cross-section thereof having quadrilateral shape, and wherein the quadrilateral cross-section of the segments of the lateral portion has two first sides opposite to each other and two second sides opposite to each other and connected to the two first sides characterized in that the length (L1, L2) of one of the first sides and second sides is greater than the length (L2, L1) of the other two sides (141, 142) of no more than the quadruple (L2 <= L1 <= 4*L2).
A coated cutting tool comprising a substrate of cemented carbide and a coating, wherein the cemented carbide composed of hard constituents in a metallic binder, wherein the cemented carbide comprises at least 50 wt% WC, and wherein said metallic binder comprises 55 to 80 mol% Ni and 10-35 mol% Co, 4-15 mol% W and wherein the coating comprises in order from the substrate an inner TiN layer and a TiCN layer, wherein the C-activity relative to graphite in the metallic binder is lower than 0.15, wherein the C-activity is calculated in accordance with the description, and the average d electron value of the metallic binder is 7.00-7.43, wherein the average d electron value of the metallic binder is the average number of d electrons in the metallic binder calculated as defined in the description, characterized in that an interface between the substrate and the inner TiN layer is free of Ti-containing intermetallic phase.
A water treatment system comprising: a first reactor and a second reactor arranged to be placed in series in a body of water, the first and second reactors each comprising at least one cell immersed in the water and housing biomedia, an inlet settling zone upstream of the first reactor and an outlet settling zone downstream of the second reactor, a mid-settling zone between the first and second reactors for separating solids in the water, baffles separating the inlet settling zone, the mid-settling zone and the outlet settling zone from each other, thereby providing a water treatment chain comprising the inlet settling zone followed by the first reactor followed by the mid-settling zone, followed by the second reactor, followed by the outlet settling zone, wherein recirculation of the water to be treated is avoided. a first reactor and a second reactor arranged to be placed in series in a body of water, the first and second reactors each comprising at least one cell immersed in the water and housing biomedia, an inlet settling zone upstream of the first reactor and an outlet settling zone downstream of the second reactor, a mid-settling zone between the first and second reactors for separating solids in the water, baffles separating the inlet settling zone, the mid-settling zone and the outlet settling zone from each other, thereby providing a water treatment chain comprising the inlet settling zone followed by the first reactor followed by the mid-settling zone, followed by the second reactor, followed by the outlet settling zone, wherein recirculation of the water to be treated is avoided.
A system for hiding and later revealing a hidden layer, said system comprising: a substrate; a hidden colored layer disposed on a side of said substrate; an opaque coating with a minimum opacity of 40 %, the opaque coating comprising a coloring agent which is an acid or basic dye, a resin which has solubility or dispersability in water, and additives, the opaque coating covering said hidden colored layer; a reducing fluid; said dye in the coating being reactive with a reducing agent in said reducing fluid to render said coating transparent and to reveal said hidden layer. a substrate; a hidden colored layer disposed on a side of said substrate; an opaque coating with a minimum opacity of 40 %, the opaque coating comprising a coloring agent which is an acid or basic dye, a resin which has solubility or dispersability in water, and additives, the opaque coating covering said hidden colored layer; a reducing fluid; said dye in the coating being reactive with a reducing agent in said reducing fluid to render said coating transparent and to reveal said hidden layer.