Patents Examined by Matthew Troutman
  • Patent number: 11160968
    Abstract: A tube coupling system serves for providing annular flow through a flexible annular double lumen tube between fluid reservoir(s) and flexible connection pieces of an annular double lumen device. The tube coupling system has a first coupling component and a second coupling component and an end fitting system. The first coupling component that has a female coupling part and a male coupling part adapted for coupling to a proximal end of the flexible annular double lumen tube. The second coupling component has a second interior pipe that axially extends inside a second exterior pipe, a first end fitting adapted for coupling to at least the female coupling part of the first coupling component, and a second end fitting adapted for coupling to any of the flexible annular double lumen tube or the flexible connection pieces of an annular double lumen device.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: November 2, 2021
    Assignee: MBH-INTERNATIONAL A/S
    Inventors: Ole Hougaard, Henrik Bork Bjerregaard
  • Patent number: 11157025
    Abstract: Apparatus and methods for reducing pressure exchanger manifold resonance. Example apparatus include a first manifold and pumps fluidly connected with the first manifold. Each pump is operable to inject a pressurized clean fluid into the first manifold. The apparatus may further include a second manifold and pressure exchangers each fluidly connected with the first and second manifolds. Each pressure exchanger is operable to receive the pressurized clean fluid from the first manifold and discharge the pressurized dirty fluid into the second manifold. The apparatus may also include a first flow restricting orifice fluidly connected along the first manifold, a second flow restricting orifice fluidly connected along the second manifold, and a discharge conduit fluidly connected with the wellbore to permit the pressurized dirty fluid to be injected into the wellbore during a well treatment operation.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: October 26, 2021
    Assignee: Schlumberger Technology Corporation
    Inventor: Rod William Shampine
  • Patent number: 11156314
    Abstract: A fluid flow component has a fluid connection. The fluid connection has part circular end portions and extending side portions connecting the part circular end portions. A seal groove is formed in the fluid connection. The seal groove has inwardly extending components at an outer end to capture an o-ring within the seal groove. A circular o-ring has a circular cross-section received within the seal groove.
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: October 26, 2021
    Assignee: Hamilton Sundstrand Corporation
    Inventor: James R. O'Coin
  • Patent number: 11149505
    Abstract: An example method for determining fluid flow in an open channel fluid conduit may include coupling a sensor assembly to an exterior surface of the open channel fluid conduit. Measurements may be received from the sensor assembly. The method may further include calculating a flow rate of a fluid within the open channel fluid conduit based, at least in part, on the received measurement.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: October 19, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Charles Cutler Britton, Matthew Henderson, Adrian Eastland Smith
  • Patent number: 11149889
    Abstract: A gland assembly includes a gland including an annular ring defining a fastener hole; and a joint restraint assembly comprising a restraint base, the restraint base attached to the annular ring; and a cover including a cover portion removably attached to the restraint base; and a bolt stop portion covering the fastener hole, the bolt stop portion extending laterally outward from the cover portion.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: October 19, 2021
    Assignee: Mueller International, LLC
    Inventor: Aurelian Ioan Furcoiu
  • Patent number: 11143347
    Abstract: A gardening fluid connection device contains a body including multiple retainers, a resilient element, and a fitting sleeve including multiple spaced engagement teeth. The resilient element abuts against the body and the fitting sleeve. The body includes a stop rib, and the multiple spaced engagement teeth are pushed by the resilient element to abut against the stop rib. The body includes at least one retaining element, each retaining element is located on a first side of each spaced engagement tooth, and a width of each spaced engagement tooth is equal to a rotation distance of the fitting sleeve, hence the fitting sleeve is rotated reciprocatingly to open or close of the gardening fluid coupling device by using the stop rib, each retaining element, each spaced engagement tooth and the resilient element, and each retaining element is stopped when moving to a second side of each spaced engagement tooth.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: October 12, 2021
    Assignee: Yuan Mei Corp.
    Inventor: Shun-Nan Lo
  • Patent number: 11142965
    Abstract: A flexible deployment system is used to deploy subsea/downhole well equipment or modules from a multi-purpose vessel without requiring a moon pool and a derrick or tower. The deployment system may include the vessel and a deployment frame disposed on the vessel. The deployment frame includes a protruding section extending as a cantilever beyond an external edge of the vessel, and the protruding section includes an aperture formed therein to facilitate construction of the well equipment or modules through the protruding section. The deployment system also includes an actuation assembly coupled to the protruding section to selectively transition the protruding section to a collapsed, split, or retracted orientation out of a deployment path of the well equipment or modules. The system allows for controlled deployment of well equipment or modules including at least a string of downhole tools or tubulars coupled end to end from the side of the vessel in a single trip.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 12, 2021
    Assignee: Aker Solutions Inc.
    Inventor: Lars Bay
  • Patent number: 11143341
    Abstract: A duct arrangement may comprise a duct extending along a centerline axis, a flange coupled to an end of the duct, and a balking feature coupled to a distal surface of the duct and extending axially towards the flange, wherein the balking feature is configured to align a clamp with the flange.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: October 12, 2021
    Assignee: Rohr, Inc.
    Inventors: Richard Charles Winkler, II, William Smith
  • Patent number: 11131152
    Abstract: Self locking couplers, methods to couple adjacent tubing sections, and self-locking coupling assemblies are presented. In one embodiment, the self-locking coupler includes a coupling shroud having an external interface proximate to a first end of the coupling shroud and a set of collet fingers that extends from the first end of the coupling shroud. The self-locking coupler also includes a locking sleeve having an internal interface that complements the external interface of the coupling shroud. The locking sleeve is movable from a first position on the external interface to a second position on the external interface. As the locking sleeve moves from the first position to the second position, the locking sleeve compresses the set of collet fingers into a cavity of a first seal ring coupled to a first tubing section to secure the coupling shroud to the first tubing section.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: September 28, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventor: Stephen Michael Greci
  • Patent number: 11131409
    Abstract: A pipe system for transporting liquid. The pipe system connects adjacent pipes and includes a pipe having a coupler cup formed in an end thereof. The coupler cup is configured for receiving and end of a second pipe therein. The pipe system includes a coupler cap adapted to snap onto the coupler cup. The coupler cap also has an opening for receiving the second pipe therethrough to couple the first pipe and the second pipe. A seal is disposed between the coupler cap and the coupler cup to provide a sealed pipe system.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 28, 2021
    Inventor: Keith R. Bunn, Sr.
  • Patent number: 11131166
    Abstract: A retainer system, device and method are provided for retaining a severed pipe string such as a landing string suspended from a rig of a floating vessel or platform during a failure of a primary or secondary heave compensation system and prevent the severed pipe string from flying over the rig floor. The retainer system includes a retainer device including a housing mounted to a platform or vessel, the housing defining a through bore for receiving a pipe string suspended from the platform or vessel. A safety sleeve extends through the housing. A stop arrangement is mountable on the pipe string, to permit engagement between the safety sleeve and the stop arrangement in order to limit relative movement between the housing and the pipe string in order to retain a severed pipe string in an emergency situation.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: September 28, 2021
    Assignee: Expro North Sea Limited
    Inventors: Stephen George Minty, Andrew Macdonald Carmichael
  • Patent number: 11131412
    Abstract: A gland includes an annular ring, the annular ring defining a gland bore, the gland bore defining a gland axis; and a joint restraint assembly, the joint restraint assembly includes a restraint base, the restraint base attached to the annular ring, the restraint base defining a restraint pocket; the restraint pocket comprising a restraint pivot disposed within the restraint pocket; a gripper, the gripper disposed within the restraint pocket, the gripper engaging the restraint pivot, the gripper configured to rotate about the restraint pivot; and a spring clip disposed within the restraint pocket, the spring clip biasing the gripper to rotate inwards towards the gland axis.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: September 28, 2021
    Assignee: Mueller International, LLC
    Inventor: Aurelian Ioan Furcoiu
  • Patent number: 11125368
    Abstract: A conduit connector and method of construction thereof is provided. The conduit connector includes a body having a through passage extending between open opposite ends and a tubular male port section extending axially to an end face of one of the ends. The tubular male section has an outer surface configured for connection to a tubular conduit and an inner surface bounding at least a portion of the through passage. The end face has an outer annular first surface extending radially inwardly from the outer surface and an inner annular second surface extending radially inwardly from the annular first surface toward the inner surface. The annular second surface forms a counterbore that is recessed axially a first distance from the annular first surface, wherein an annular bead extends from one of the annular second surface or the inner surface, with the entirety of the annular bead remaining recessed below the annular first surface.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: September 21, 2021
    Assignee: NOVARES US ENGINE COMPONENTS, INC.
    Inventors: Dane J. Hoechst, Joel Culbertson, C. J. Garecht, Akshay Hoskote
  • Patent number: 11125367
    Abstract: A removable cuff having a locking mechanism is configured to capture an end of a hose bib and obstruct an end of a hose. The removable cuff has a first portion connected to a second portion. The first portion and second portion of the removable cuff are mirrored, whereby, the first portion and the second portion each have at least a portion of a locking mechanism and a first opening bordering a flange located opposite a second opening. The first opening bordering a flange has a smaller size perimeter than the size perimeter of the second opening. The first portion of the removable cuff and the second portion of the removable cuff are oriented in a closed orientation forming a chamber. The chamber houses the threaded portions of the hose bib and of the hose. The locking mechanism can be engaged to prevent removal of the hose.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: September 21, 2021
    Inventor: Joshua Dietrich Falkner
  • Patent number: 11125373
    Abstract: A structural connection between in-line circular or rectangular pipes. The connection is maintained within the outer dimensions of the pipe or tubes, eliminates the need for numerous large welds, and provides for a large center hole that enables items to pass through the connection inside the pipes.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: September 21, 2021
    Assignee: The Rendely Connection
    Inventors: Wayne Rendely, Anthony Whitlow
  • Patent number: 11123126
    Abstract: An adapter for putting two incompatible medical systems in fluid communication with each other. The adapter may have a continuous outer diameter and may include two segments: a first segment composed of a rigid material and including a first portion and a second portion, the first portion having a continuous outer diameter and the second portion defining one or more flanges, the first segment defining a first passage therethrough; and a second segment composed of a flexible material and coupled to the first segment, including a first portion and a second portion. The first portion of the second segment may have an inner surface configured to surround the flanges of the second portion of the first segment, and the second portion of the second segment having a tapered inner surface, the second segment defining a second passage therethrough that is continuous with the first passage.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: September 21, 2021
    Inventors: Stephane Moreau, Rachid Mahrouche, Eric Monger, Nadine Nahoul, Vladimir Tzonev
  • Patent number: 11125363
    Abstract: A coupling system for quickly connecting fluid conveying conduits.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 21, 2021
    Assignee: AGI INDUSTRIES, INC.
    Inventors: David A. Patterson, Anthony E. Taylor, Craig C. Derouen
  • Patent number: 11118710
    Abstract: Pipe joints and more particularly circular push-on type pipe joints including a flexible gasket having both hard and soft sections and where the hard section has a chamfered outer edge and a ā€œCā€-shaped grooved portion on a side opposite of the chamfered outer edge in which a portion of the soft section fills and is connected to and the soft section is configured to partially overlap a flange on an interior surface of a pipe bell end.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: September 14, 2021
    Assignee: American Cast Iron Pipe Company
    Inventor: Stephen L. Deboalt
  • Patent number: 11118717
    Abstract: A male coupling member detachably couplable to a female coupling member includes an outer coupling body having a first end inserted and fitted into the female coupling member, a second end opposite to the first end, and a passage extending from the first end to the second end. The male coupling member further includes an inner coupling body disposed coaxially with the outer coupling body at a position closer to the first end, and a filtration member detachably attached to the inner coupling body. The inner coupling body is attachable to and detachable from the outer coupling body from the first end. The filtration member is held in the passage when the inner coupling body is attached to the outer coupling body. The filtration member is detachable when the inner coupling body is detached from the outer coupling body.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: September 14, 2021
    Assignees: NITTO KOHKI CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuya Nishio, Hidetoshi Nohara, Hirofumi Onishi, Masaaki Kondo, Akira Yamashita
  • Patent number: 11112038
    Abstract: A pipe-fitting includes a coupling and a flexible pipe-restraint gasket. The coupling includes a bell that defines a pipe insertion mouth at an end of the coupling and an inner recess. The flexible pipe-restraint gasket assembly is disposed within the inner recess and includes an annular body, a plurality of discrete gripping members and at least one extension portion. The plurality of gripping members are disposed around an outer periphery of the body. The at least one extension portion extends from the body and is disposed between a pair of the plurality of gripping members. The at least one extension portion defines a pocket.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: September 7, 2021
    Assignee: Georg Fischer Central Plastics LLC
    Inventor: James Charles Jones