Patents Examined by Craig M. Schneider
-
Patent number: 11867302Abstract: A valve for hydraulic control of fluid flow rate, comprising: a body provided with an inlet opening, an outlet opening and an actuating opening; a rotating hollow shutter rotatively housed inside said body, said rotating shutter being configured to be crossed by a fluid and to change the passage cross-section inside the valve, in which the rotating shutter comprises at least one first opening rotatively cooperating with at least one mated second eccentric opening, said rotating shutter being configured to be manually actuatable inside the body so that a rotation of said first opening with respect to said second opening is matched by a variation of the fluid passage cross-section in a direction substantially coinciding with the rotation axis.Type: GrantFiled: February 20, 2020Date of Patent: January 9, 2024Assignee: GIACOMINI S.P.A.Inventors: Samuele Molina, Andrea Zuffellato, Marco Rosa Brusin, Paolo Arrus
-
Patent number: 11862949Abstract: An explosion-proof conduit fitting configured to be placed between two pieces of electrical conduit, thereby connecting the two conduit pieces together such that electrical lines running through the two conduits also pass through the fitting. An embodiment utilizes two primary components to prevent migrations of gases and to provide the structural requirement of withstanding the extreme pressures of explosions from allowing flames and temperatures above the ignition temperature of flammable gases to pass through the hazardous area boundary: a granular fill, such as sand; and a removable gas-tight fire-stopping compound, such as an expanding closed cell foam.Type: GrantFiled: May 18, 2023Date of Patent: January 2, 2024Inventors: John Harrell, Frank Tanner
-
Patent number: 11852266Abstract: The present invention concerns a high-pressure hose comprising a liquid and gas tight inner liner made from rubber, plastic or thermoplastic elastomer, at least four helically laid reinforcing plies embedded in polymer material, and an outer cover layer made from rubber, plastic or thermoplastic elastomer, wherein adjacent reinforcing cable plies are directed in the same direction and the follow-up ply pair is laid in opposite sense. Additionally, the pitch of filaments of adjacent unidirectional reinforcement plies is the same and the number of filaments is equal or different. The present invention further concerns methods for the production of such hoses and the use of such hoses.Type: GrantFiled: May 10, 2021Date of Patent: December 26, 2023Assignee: ContiTech USA, Inc.Inventors: Imre Domonkos, Krisztian Juhasz
-
Patent number: 11846367Abstract: A mixer faucet having a left-right clicking mechanism and configured to increase a degree of freedom of the faucet is provided. The mixer faucet includes a lever handle and a valve assembly. The valve assembly includes: a tilting lever that is configured to move in conjunction with a movement of the lever handle, turn forward and rearward, and also turn leftward and rightward; a lower case; an upper case; a lower sealing member; an inner sealing member; and a click rotary member. The click rotary member is exposed to the outside of the valve assembly. The click rotary member is rotated leftward and rightward by a rotation force applied from the tilting lever. The click rotary member includes a first click engaging portion. The upper case includes a second click engaging portion. An engagement between the first click engaging portion and the second click engaging portion generates a left-right click.Type: GrantFiled: April 5, 2019Date of Patent: December 19, 2023Assignee: TAKAGI CO., LTD.Inventor: Satoshi Kobayashi
-
Patent number: 11846371Abstract: A flexible conduit used for transportation of hydrocarbon fluids for off-shore and on-shore oil and gas applications includes an inner pressure sheath, at least one reinforcing layer at least partially disposed around the pressure sheath, an outer protective sheath at least partially disposed around the at least one reinforcing layer, and optionally a thermally insulating layer disposed between the at least one reinforcing layer and the outer protective sheath. At least one of the inner pressure sheath, outer protective sheath, and the thermally insulating layer is manufactured using a thermoplastic blend (TPB) composition. The TPB compositions disclosed herein are useful for the formation of at least one polymer layer of the thermoplastic umbilical hoses used for transportation of hydrocarbon fluids.Type: GrantFiled: September 10, 2019Date of Patent: December 19, 2023Assignee: ExxonMobil Chemical Patents Inc.Inventors: Antonios K. Doufas, Krishnan Anantha Narayana Iyer, Michael J. Goncy, Andrew A. Takacs, Wanli Wang
-
Patent number: 11846378Abstract: The heated pipeline comprises an inner pipe intended to convey a fluid, and an outer coating made of a thermal insulating material and covering the inner pipe. The outer coating comprises at least one duct delimited, in a transverse plane, by a closed outline entirely defined in the thermal insulating material, each duct housing a respective heating element.Type: GrantFiled: June 20, 2019Date of Patent: December 19, 2023Assignee: TotalEnergies SEInventor: Ivo Conradi
-
Patent number: 11840827Abstract: A pull-out spray of a pull-out faucet includes a spray head connected to a pull-out hose of the pull-out faucet and a sensor trigger fitted to a faucet body of the pull-out faucet. The spray head includes a spray head body, a solenoid valve, and a sensor switch controlled by the sensor trigger. The solenoid valve and the sensor switch are fitted to the spray head body. The solenoid valve is electrically connected to the sensor switch. The solenoid valve controls the spray head body to spray water or not according a control signal of the sensor switch. The spray head is controlled to spray water by pulling the spray head, thereby improving the use of the pull-out faucet.Type: GrantFiled: March 3, 2022Date of Patent: December 12, 2023Inventors: Xingui Zhang, Yihui Chen, Mouyong Lin
-
Patent number: 11841162Abstract: A pipe bend, in particular for an exhaust air duct of a fume extraction hood, which has a deflection of 60° to 120°, preferably 90°, with an inflow side and an outflow side, wherein the pipe bend has at least one air guide element which is curved in deflection direction and which extends in the interior of the pipe bend, characterized in that the pipe bend has a cross-sectional widening in flow direction behind the inflow side, in particular adjacent thereto, and a cross-sectional tapering in front of the outflow side, in particular adjacent thereto, the course of the bend of the outer wall of the bend deviating from the course of a quarter circle and having a bulge lying outside the vertex of the bend, in particular downstream of the vertex in the direction of flow.Type: GrantFiled: May 20, 2022Date of Patent: December 12, 2023Inventor: Hans-Joachim Naber
-
Patent number: 11841160Abstract: An access device configured to be installed in an air conditioning (AC) system or network. The access device includes a main body and a lid configured to threadedly engage the main body. A hollow cylindrical extension extends between a proximal end and a distal end, thereby establishing a passage through the main body. The access device can be secured to a wall in an AC system with the cylindrical extension passing through a hole in the wall. The access device further includes a flange extending outwardly in a lateral direction relative to the central longitudinal axis. Some embodiments include a plurality of anti-rotation teeth attached to the flange. Some embodiments include an insulation support extending inwardly from the cylindrical extension to temporarily support insulation within the cylindrical extension between the lid and the insulation support.Type: GrantFiled: April 26, 2023Date of Patent: December 12, 2023Inventor: Christopher Mickey
-
Patent number: 11835252Abstract: This application relates to a duct system, including a duct section that includes a foam body having a first end face and a second end face, where the foam body defines a duct passage extending from the first end face to the second end face, and a sleeve that directly or indirectly covers the foam body, the first sleeve including a plurality of side walls, where at least one side wall has an integral end portion that is folded back to define at least a portion of an integral, peripheral coupling flange around an end face of the foam body.Type: GrantFiled: April 12, 2021Date of Patent: December 5, 2023Assignee: ALBERS MECHANICAL CONTRACTORS, INC.Inventor: Charles G. Albers
-
Patent number: 11828404Abstract: The present invention relates to a composite coating for an inner tube delimiting a passageway for a fluid for obtaining a pipe for conveying fluids in HVACR systems.Type: GrantFiled: August 9, 2021Date of Patent: November 28, 2023Assignee: PTUBES, INC.Inventor: Nicola Pilone
-
Patent number: 11813920Abstract: Provided is a piping system for an air conditioner installed in a vehicle that can achieve appropriate weight reduction while ensuring appropriate pressure resistance as the piping system as a whole. A circulation path that connects component devices of an air conditioner (8) in an annular shape to circulate a refrigerant (C) is formed by each pipe body extending between the component devices. At least one of the pipe bodies includes: a resin hose (2) embedded with a non-metal reinforcing material (3f) or a resin pipe (5) embedded with a non-metal reinforcing material (6f), and the resin pipe bodies (2), (5) are employed in 50% or more of a total length of each of the pipe bodies constituting the circulation path.Type: GrantFiled: March 24, 2020Date of Patent: November 14, 2023Assignee: The Yokohama Rubber Co., Ltd.Inventors: Gang Hou, Hiroaki Shibano, Jiro Watanabe, Susumu Hatanaka, Naoshi Yamaguchi, Mie Okura, Ikuma Yusa, Shusaku Tomoi, Tomohide Saita, Hiroyuki Wakamatsu, Ryuhei Suzuki, Yuki Mizutani, Nobuaki Kuribayashi, Hiroshi Shintani, Kazuto Yamakawa
-
Patent number: 11815216Abstract: A method and apparatus for moving pipe rehabilitation objects, such as a pipe liner through a host pipeline. Flexible tubing is used to connect to the pipe rehabilitation object and to apply a force to cause the pipe rehabilitation objection to move through host pipeline. The flexible tubing is also capable of conveying a fluid, such as a lubricant through the tubing.Type: GrantFiled: June 18, 2021Date of Patent: November 14, 2023Assignees: United Pipeline Systems, Inc., United Pipeline De Mexico, SA. DE. CVInventor: Alejandro Gutierrez Katze
-
Patent number: 11808290Abstract: A fluid flow conditioning apparatus having self-adjusting tab members that reduce flow losses within a conduit. A plurality of tabular members is affixed to an insertion plate-type flow conditioner. Tabular members are cojoined in pairs at their leading edges. When the cojoined pair of the first tabular member and the second tabular member are placed into a fluid flow, an angle between the first tabular member and the second tabular member is configured to decrease in response to static and dynamic pressure exerted onto the outer surfaces of the tabular members by the fluid flow. The tabular members may be made of a hyperplastic material configured to undergo an elastic deformation and exhibit flapping due to the dynamic pressure of the fluid flow. Tabular members maybe cojoined by a hinge configured to partially close in response to pressure exerted by the fluid flow, decreasing the angle between the tabular members.Type: GrantFiled: December 20, 2021Date of Patent: November 7, 2023Assignee: University of South FloridaInventors: Rajat Mittal, Dharendra Yogi Goswami
-
Patent number: 11808382Abstract: An attack fire hose capable of withstanding radiant and convective heating without leakage or degradation of performance for significant periods of time is disclosed. The hose includes a woven aramid blend of fibers in the outer jacket, and a rubber-like material layer is extruded through the weave of an inner nylon/polyester jacket that is fitted within the woven outer jacket. The resultant hose retains a double jacketed construction with exceptional thermal performance.Type: GrantFiled: August 15, 2022Date of Patent: November 7, 2023Assignee: AAH HOLDCO, LLCInventors: Jeff Russell, David Wilkins, Bob Maleski
-
Patent number: 11801376Abstract: In general, one aspect disclosed features a medical device, comprising: a four-way medical stopcock, comprising: a body defining a cock barrel and comprising: a first stem having a first port, a second stem having a second port, and a side stem having a side port; and a rotatable cock disposed within the cock barrel, wherein: the cock places the first port and second port in fluid communication when the cock is in a first position, and the cock places the first port, second port, and side port in fluid communication when the cock is in a second position; and a needleless valve having a valve stem, wherein the valve stem is disposed within the side stem such that an internal volume defined by the side stem, the valve stem, and the cock when the cock is in the third position, is approximately 0.09 ml.Type: GrantFiled: July 24, 2020Date of Patent: October 31, 2023Assignee: CODAN US CORPORATIONInventor: Thomas F. Knight
-
Patent number: 11802626Abstract: A valve apparatus [11] for connection to a tank or pipe, the valve apparatus [11] comprises a housing [12], a first opening [176a] and a second opening [177a] communicating with respective first conduit [16] and second conduit [17] each for providing ingress and egress of fluid into and out of the housing [11] through the first opening [176a] and the second opening [177a], and discrete first and second valve means or valves [14; 15] which are spaced apart from one another, the first and second valve means or valves [14; 15] selectively controlling fluid flow between the first and second conduits [16; 17], wherein, in use, the principal flow axes along the first conduit [16] and second conduit [17] are parallel and opposed, the first valve means or valve [14] is configured to open when the pressure in the first conduit [16] is greater than a first pressure and the second valve means or valve 15 is configured to open when the pressure in the first conduit [16] is less than the first pressure.Type: GrantFiled: May 16, 2018Date of Patent: October 31, 2023Assignee: Elmac Technologies LimitedInventors: Daomin Hong, Lewis Bingham
-
Patent number: 11802630Abstract: Valve including a valve body with an inlet port and two outlet ports, a core capable of allowing or interrupting the flow of fluid between the inlet port and the outlet ports, the core being rotatably movable about a longitudinal axis and configured to assume two end angular positions, a gear motor comprising an output shaft driving the core, sensors for managing the electric motor mounted to a first, facing electronic board, an angular position sensor of the output shaft, mounted to a second electronic board, the first electronic board and the second electronic board being disposed in two distinct planes orthogonal to the longitudinal axis, a magnet rotatably attached to the output shaft, the position and angular extension of which are such that the magnet does not disturb the operation of the management sensors.Type: GrantFiled: August 11, 2021Date of Patent: October 31, 2023Assignee: BONTAZ CENTRE R & DInventors: Anthony Taupeau, Nicolas Bonnevay, Fabien Casara
-
Patent number: 11796090Abstract: An article and method for forming a coated metal pipe for use as an automotive fluid transport tube including a copper plated carbon steel tubing formed into a circular cross sectional profile. At least one intermediate layer including any of a corrosion inhibiting zinc/aluminum alloy, electroplated zinc or hot dip aluminum is applied over said tubing. One or more outer polymer or copolymer layers are applied over the intermediate layer, with the outer layer or multi-layers compounded with a graphene or graphene oxide powder.Type: GrantFiled: August 31, 2021Date of Patent: October 24, 2023Assignee: Martinrea International US Inc.Inventors: Anindya Banerji, Cory Doble, Ganesh Iyer
-
Patent number: 11796073Abstract: A multi-port valve provides three inlets and three outlets. In many embodiments, seven flow configurations are provided. A stemshell can rotate internal to a housing to direct fluid from specific inlets to specific outlets while saving flow through various inlet/outlet ports as required by the various flow configurations.Type: GrantFiled: January 20, 2022Date of Patent: October 24, 2023Assignee: Robertshaw Controls CompanyInventors: Kyle Svejcar, James Pearson