Patents Examined by Zachary T Dragicevich
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Patent number: 11976441Abstract: Embodiments of the present disclosure may be directed to a swivel joint for connecting hydraulic oil between a lower body of a construction machine and an upper body rotatably supported by the lower body, the swivel joint including: a rotation support body including a first body supported by the lower body and a second body rotatably coupled to the first body and rotating together with the upper body when the upper body rotates; and a sensor supported by the rotation support body to detect rotation of the upper body.Type: GrantFiled: March 4, 2021Date of Patent: May 7, 2024Assignee: HD HYUNDAI INFRACORE CO., LTD.Inventor: Kwangsik Bae
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Patent number: 11976456Abstract: An in-line surface drain may comprise a cylindrical frame and a plurality of concentric rings coupled to the cylindrical frame. The plurality of concentric rings may be configured to protrude outward from a bottom external surface of the cylindrical frame, and the diameters of the plurality of concentric rings may be different. At least one of the plurality of concentric rings may be configured to detachably accommodate a riser pipe.Type: GrantFiled: May 26, 2021Date of Patent: May 7, 2024Assignee: Advanced Drainage Systems, Inc.Inventors: Joshua James Cislo, Ronald R. Vitarelli, Jeremy Daniel Cadeau
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Patent number: 11976761Abstract: A fitting for permanently connecting to at least one tube, the fitting including: a main body; a retaining element which has locking elements for locking to a corresponding locking element of the tube to be connected; a sealing element; and a blocking ring, the blocking ring allowing movement of the retaining element in the radial direction in a first axial position and preventing movement of the retaining element outwards in the radial direction in a second axial position.Type: GrantFiled: March 10, 2020Date of Patent: May 7, 2024Assignee: Viega Technology GmbH & Co. KGInventors: Fabian Düperthal, Stefan Rocksloh, Andreas Schneider, Detlev Schmitt, Sudi Sinoplu, Andreas Hütte
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Patent number: 11969779Abstract: A mandrel 10 for producing a thin-walled bent tube having a bending portion with high strength and a small radius of curvature by rotary draw bending without either cracks in an outside of bend or wrinkles and buckling in an inside of bend occurring includes a shank 14, a connection mechanism 15 and a mandrel ball 16. In a cross-section orthogonal to an axial direction of the mandrel ball 16 at a central position in the axial direction of the mandrel ball 16, the mandrel ball 16 has a first position 19 and a second position 20 at which a first straight line m that passes through a mandrel ball center 17 meets an outer periphery 21 of the mandrel ball. Further, a ratio (L1/L2) between a dimension L1 from the mandrel ball center 17 to the first position 19 and a dimension L2 from the mandrel ball center 17 to the second position 20 is in a range of 0.915 to 0.976.Type: GrantFiled: February 2, 2022Date of Patent: April 30, 2024Assignee: Nippon Steel CorporationInventors: Shohei Tamura, Hidehiro Arita
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Patent number: 11965669Abstract: A flexible duct includes a hollow tube shape, at least one end, a first circumferential attachment and a second circumferential attachment integral to the at least one end, wherein the first circumferential attachment and the second circumferential attachment are each configured to independently mechanically couple the at least one end around a first inlet or a first outlet, and wherein the first circumferential attachment and the second circumferential attachment are different. A method includes providing a flexible duct, selecting one of the first circumferential attachment or second circumferential attachment of the flexible duct, and mechanically coupling the selected first circumferential attachment or second circumferential attachment around the first inlet or first outlet.Type: GrantFiled: September 13, 2021Date of Patent: April 23, 2024Assignee: NTI GLOBALInventor: Rachal McCarthy
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Patent number: 11967811Abstract: A first connection element, a second connection element, and a linking element are provided to link two devices. The linking element includes an inner element and an outer element that surrounds the inner element. The first connection element and the second connection element have respective coupling elements. The respective coupling elements connect the first connection element and the second connection element to the linking element.Type: GrantFiled: January 13, 2020Date of Patent: April 23, 2024Assignee: BIZLINK INDUSTRY GERMANY GMBHInventors: Fred Teichmann, Helmut Röcki
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Patent number: 11959574Abstract: Disclosed is a fluid connection device (10) comprising a male connector (12) and a female connector (14), which are configured to be fitted one inside the other along an axis X so as to produce a fluid connection, and at least one annular seal (16) carried by one of the connectors and configured to engage with the other connector in order to ensure a seal between the connectors, the connectors being configured to be fastened to each other by resilient snap-fastening and to retain, after fastening, at least one degree of freedom with respect to each other, characterised in that the connectors are fastened together by a double fastening by resilient snap-fastening and by bayonet, this resilient snap-fastening being configured to be irreversible without deterioration so that, after fastening, the device cannot be dismantled without deterioration.Type: GrantFiled: January 13, 2020Date of Patent: April 16, 2024Assignee: HUTCHINSONInventors: Christophe Donnet, Nicolas Dupont
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Patent number: 11959568Abstract: A retainer allows reduction in a length in a direction of insertion of a flexible pipe and capable of being engaged with the flexible pipe without requiring motions of other members. The retainer is a retainer having a shape of a ring and used in a pipe joint, including: a plurality of pawls for getting into a valley of a corrugated pipe of a flexible pipe to be inserted into the pipe joint; a plurality of supports for contacting an inner surface of a pipe joint body housing the retainer in the pipe joint, the supports being continuous with corresponding ones of the pawls as viewed in a direction of a center axis of the ring of the retainer; and a connector connecting the pawls and the supports in a plurality of combinations continuous with each other. The connector is more elastically deformable than the pawls and the supports.Type: GrantFiled: March 27, 2020Date of Patent: April 16, 2024Assignee: Proterial, Ltd.Inventor: Shindo Sakata
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Patent number: 11959572Abstract: A pipe union assembly that includes a female end of a first pipe section and a male end of a second pipe section. The pipe union assembly also includes a quick union nut securable to the female end, a retainer collar securable to the quick union nut and a segmented load ring disposed between the male end of the second pipe section and the quick union nut. The quick union nut, the retainer collar and the segmented load ring cooperate to maintain the male end of the second pipe section inside the female end of the first pipe section. A method of using the pipe union assembly to join a first pipe section and a second pipe section.Type: GrantFiled: March 8, 2023Date of Patent: April 16, 2024Inventor: David Droke
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Patent number: 11958454Abstract: A tube fitting includes: a zinc-based plated layer; and a resin coating layer that is positioned at an outermost surface at an outer side of the zinc-based plated layer and includes a polyethylene substance, a lubricant, and solid particles. When a fitting average plating thickness t relating to the thickness of the zinc-based plated layer is defined, 2.1<t<19.7 is true.Type: GrantFiled: August 7, 2020Date of Patent: April 16, 2024Assignee: SANOH INDUSTRIAL CO., LTD.Inventors: Takahiro Gunji, Atsushi Kurosawa
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Patent number: 11953124Abstract: A flexible hose adapter configured for engagement with a coupling, the flexible hose adapter including an end piece, the end piece defining an inner end and an outer end, the end piece defining an axis extending from the inner end to the outer end, the end piece defining a raised lip, a sealing surface, and a groove, the raised lip axially positioned at the inner end, the sealing surface positioned between the raised lip and the groove; and a flexible hose attached to the outer end of the end piece.Type: GrantFiled: October 25, 2021Date of Patent: April 9, 2024Assignee: ASC Engineered Solutions, LLCInventors: Matthew William McNamara, Jordan Cameron Belen, Stephen Eric Scott
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Patent number: 11953127Abstract: A telescopic tube assembly having a fixing structure, including: a first tube having at a receiving end offset toward a predetermined direction to form an inward offset arc portion and an outward arc portion opposite to each other; a second tube having an inserting end, wherein an inner diameter of the first tube is greater than an outer diameter of the second tube; and a fastening structure disposed at the receiving end of the first tube, wherein the inserting end of the second tube is inserted into the first tube through the receiving end; by locking the fastening structure, the second tube is pushed against the inward offset arc portion and fixed with the first tube; by loosening the fastening structure, the second tube is released from the inward offset arc portion and is movable relative to the first tube.Type: GrantFiled: November 9, 2021Date of Patent: April 9, 2024Inventor: Chien-Ting Lin
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Patent number: 11953134Abstract: A fitting for a pipe has a cylindrical sleeve and a spigot fitted concentrically within the sleeve. The sleeve is slidable along the spigot in a proximal direction. The sleeve has a gripper ring cavity with a conical bearing surface with a diameter that is smaller at the distal end and a larger at the proximal end. One or more gripper rings fit within the cavity and slidingly engage the bearing surface. The spigot has an outer surface sized to fit within a proximal end of the pipe. The inner surface of the gripper rings and the outer surface of the spigot define an annular space with a first radial width sized to accept insertion of the proximal end of the pipe. When the sleeve is moved with respect to the spigot in the proximal direction toward a sealed position, the rings are inwardly compressed by the bearing surface to grip an outer surface of the pipe. The end of the pipe is drawn into a space between the sleeve and the spigot with radial width smaller than the first radial width.Type: GrantFiled: June 13, 2022Date of Patent: April 9, 2024Inventors: Gregory Harlan Goble, Christopher Michael Hoang
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Patent number: 11953123Abstract: A fitting provides a sealed connection in an optionally pressurized fluid conveying system. The fitting can include a face seal surface defining an annular groove having an outer wall that extends inward from the face seal surface, a floor and an inner ramp wall that extends away from the floor toward the face seal surface. The inner ramp wall can be disposed at an acute angle relative to the floor. In some applications, this angle can be about 64° to about 68°. An O-ring can be disposed in the annular groove and under tension due to being stretched over the inner ramp wall. The O-ring can exert a force radially inward toward the longitudinal axis along the inner ramp wall to thereby improve retention of the O-ring in the annular groove.Type: GrantFiled: July 23, 2021Date of Patent: April 9, 2024Assignee: Air-Way ManufacturingInventor: Kevin Davis
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Patent number: 11946572Abstract: A threaded tubular connection comprises a first tubular (12) component and a second tubular component (14). The first tubular component (12) includes a female portion (10) defined on an interior surface of the first tubular component. The female portion includes an inner threaded portion (16d) and an outer threaded portion (16b) which are offset radially with respect to a longitudinal axis of the first tubular component by a first shoulder (26). The second tubular component (14) includes a male portion (18) defined on an exterior surface of the second tubular component. The male portion is to be inserted into the female portion, and includes an inner threaded portion (18d) and an outer threaded portion (18b) which are offset radially with respect to a longitudinal axis of the second tubular component by a second shoulder (28). The second shoulder is to abut the first shoulder once the male portion is connected to the female portion.Type: GrantFiled: September 22, 2020Date of Patent: April 2, 2024Assignees: VALLOUREC OIL AND GAS FRANCE, NIPPON STEEL CORPORATIONInventors: Alan Fothergill, Corey Dufrene, Satoshi Maruta
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Patent number: 11946581Abstract: A removable cover to protect a connector between two conduits includes a single body having a wall surrounding an interior volume. The body has a neck sized to grip a portion of a first of the conduits. The body has a size-adjustable section to permit the body to be shortened or lengthened. The body has a casing section. The casing section protects a coupling connecting together the two conduits.Type: GrantFiled: September 2, 2021Date of Patent: April 2, 2024Assignee: Federal Signal CorporationInventors: Michael E Miller, Benjamen Michael Schmitt
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Patent number: 11946577Abstract: A method of installing a plumbing fixture to an outlet of a water supply assembly located behind a wall includes providing a plumbing fixture including an attachment structure. The method also includes providing an adapter configured to couple the plumbing fixture to an outlet of a water supply assembly. The adapter includes an annular body, a plurality of collars, and an engagement structure. The annular body extends between a first end and a second end and defining a bore extending therethrough. The plurality of collars is provided along an exterior of the annular body and spaced inwardly from the first end such that each of the collars is separated from an adjacent one of the collars in a lateral direction by a recess. The engagement structure is provided along the exterior at the second end.Type: GrantFiled: March 4, 2022Date of Patent: April 2, 2024Assignee: KOHLER CO.Inventor: Matthew J. Ball
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Patent number: 11940074Abstract: A connection device for connecting a tubular connector provided with an annular collar to an item of equipment comprising a passage, the connection device comprising: —a connection end fitting connecting to the passage of the item of equipment, the connection end fitting being formed by a tubular body with a head mounted thereon, the head being provided with a through-opening and comprising an ellipsoidal annular groove; —a locking ring having at least two longitudinal flexible legs for insertion into the connection end fitting, each having an outer surface bearing at least one lug intended to engage in the annular groove in order to hold the locking ring secured to the connection end fitting. The two flexible legs can be deformed and closed on the tubular connector in order to abut their free ends against the collar when the male connector is inserted longitudinally into the locking ring.Type: GrantFiled: July 10, 2020Date of Patent: March 26, 2024Assignee: A. RAYMOND ET CIEInventor: Kévin Guibert
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Patent number: 11940075Abstract: A pipe having a pipe element for conveying a medium in a flow direction and having a flange element for connecting the pipe element to a connection partner. The pipe element has a pipe body with a media passage opening for conveying the medium in the flow direction. The flange element has a flange body with a media passage opening for conveying the medium in the flow direction. The flange element is arranged at one end of the pipe element in such a way that the media passage openings at least substantially overlap. The pipe has a sensor element which is arranged in the flange body in such a way that at least a portion of the sensor element can be in contact with the medium.Type: GrantFiled: April 22, 2020Date of Patent: March 26, 2024Assignee: ContiTech Techno-Chemie GmbHInventor: Dominik Kempf
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Patent number: 11933432Abstract: A device for making plumbing connections is provided. The device includes a first compression nut, a second compression nut, a sleeve fitting body between the first compression nut and the second compression nut, a first ferrule between the first compression nut and the sleeve fitting body, and a second ferrule between the sleeve fitting body and the second compression nut. The first compression nut has a first narrow portion and a first threaded portion, the first narrow portion having a first internal cavity with a first diameter. The second compression nut has a second narrow portion and a second threaded portion, the second narrow portion having a second internal cavity with a second diameter. The sleeve fitting body has a threaded portion that respectively correspond to the first and second threaded portions, and a first cavity portion having the first diameter, and a second cavity portion having the second diameter.Type: GrantFiled: June 16, 2022Date of Patent: March 19, 2024Inventor: Brian B. Kim