Patents Examined by Craig M. Schneider
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Patent number: 11415245Abstract: 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 nitrile rubber 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: May 20, 2020Date of Patent: August 16, 2022Assignee: AAH HOLDCO, LLCInventors: Jeff Russell, David Wilkins, Bob Maleski
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Patent number: 11415251Abstract: A female coupling device includes: a main body, and a clip member coupled to the main body, the clip member having a plurality of arms extending perpendicularly therefrom, with the plurality of arms forming at least one pair of arms, with the pair of arms including a first distance therebetween and a second distance therebetween, with the first distance being sized to engage a clip groove of a mating male coupling device, and with the second distance being sized to disengage the mating male coupling device. In a locked position, the pair of arms is positioned so that the first distance is adjacent to the mating male coupling device. In an unlocked position, the pair of arms is positioned so that the second distance is adjacent to the mating male coupling device.Type: GrantFiled: November 5, 2020Date of Patent: August 16, 2022Assignee: Colder Products CompanyInventors: Robert Keith Johnson, Grant A. Wilhelm, Elizabeth J. Langer
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Patent number: 11408549Abstract: The disclosure relates to a gripping apparatus, for use in connecting to a pipe wherein the pipe defines an inside radius, the apparatus having at least one discrete gripping device mounted on a body, wherein the body is a wedge cone; an outer surface on each of the at least one discrete gripping device, wherein the outer surface has a transition surface defined by a means for reducing any sharp transition point; a coating on the outer surface; a collective actuation-retraction mechanism connected to the wedge cone and to each of the at least one discrete gripping device; and a collective extension-retractable mechanism connected to each of at least one discrete gripping device. The disclosure further relates to an alternative exemplary embodiment wherein the gripping apparatus further includes a spring, wherein the spring pre-biases each of the at least one discrete gripping device beyond the inside radius of the pipe to instantly grip the inside radius.Type: GrantFiled: August 17, 2020Date of Patent: August 9, 2022Assignee: USA Industries, LLCInventors: Tracy Sue, Casey Sue, Richard Sallee
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Patent number: 11408525Abstract: This invention is a new and novel embodiment of inflation valve for an inflatable boat or article, which also incorporates a separate and internal pressure release valve to allow the release of air when needed due to the rise of internal pressure inside said boat caused by temperature changes during the day, or any other over-pressure situation which could cause a rupture of the seams or outer shell.Type: GrantFiled: April 10, 2020Date of Patent: August 9, 2022Inventor: Peter Stephen Heberling, II
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Patent number: 11408548Abstract: The disclosure relates to a gripping plug for use in connecting to a pipe wherein the pipe defines an inside radius, having a body of the gripping plug; an inboard seal mounted on the body towards an inboard end of the gripping plug and an outboard seal mounted on the body towards the outboard end of the gripping plug, wherein both the inboard seal and the outboard seal are each located between two clamping plates; at least one wedge cone mounted on the body between the inboard seal and the outboard seal; at least one discrete gripping device slidably engaged with the at least one wedge cone, wherein each of the at least one discrete gripping devices define an outer surface; and an actuation-retraction mechanism configured to actuate the at least one discrete gripping device.Type: GrantFiled: June 24, 2020Date of Patent: August 9, 2022Assignee: USA Industries, LLCInventors: Casey Sue, John Rey De Leon, Richard Sallee
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Patent number: 11389826Abstract: The invention provides an assembly for processing a pipe section for a pipeline, in particular for coating said pipe section, said assembly having a longitudinal axis which in use functionally coincides with a rotational axis of said pipe section, said assembly comprising a surface-heating device for heating a surface, said surface-heating device comprising at least one heating module, said heating module comprising at least one infrared (IR) radiation laser device, said surface-heating device arranged for projecting a beam of said at least one infrared (IR) radiation laser device at said longitudinal axis for in use heating a ring-section of a surface of said pipe section.Type: GrantFiled: March 5, 2018Date of Patent: July 19, 2022Assignee: SUSTAINABLE INNOVATIVE TECHNOLOGIES INTERNATIONAL B.V.Inventors: Philip Douglas Tooth, John Irving
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Patent number: 11391402Abstract: Disclosed are a flexible pipe and a manufacturing method thereof. The flexible pipe includes an outer bellows formed in a corrugated tubular shape with mountains and valleys, an inner bellows formed in a corrugated tubular shape with mountains and valleys and provided inside the outer bellows, a pair of flanges connected to both ends of the outer bellows and the inner bellows, respectively, and a detection unit for checking whether leakage occurs due to damage or breakage of the outer and inner bellows by detecting an amount of oxygen present in an air having an atmospheric pressure and filled in an atmospheric space between the outer and inner bellows. Leakage due to damage or breakage of the outer and inner bellows can be detected based on variation in the amount of oxygen present in the space between the outer bellows and the inner bellows.Type: GrantFiled: September 30, 2020Date of Patent: July 19, 2022Assignee: UNION CO., LTD.Inventor: Kyung Sang Cho
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Patent number: 11391404Abstract: The disclosure relates to a gripping apparatus for use in connecting to a pipe wherein the pipe defines an inside radius, having: a body of the gripping apparatus; a wedge cone mounted on the body; at least one discrete gripping device slidably engaged with the wedge cone; and an actuation-retraction mechanism configured to actuate the at least one discrete gripping device. The actuation-retraction mechanism of the gripping apparatus may be a collective actuation-retraction mechanism in an exemplary embodiment. In further disclosed alternative exemplary embodiments, the actuation-retraction mechanism of the gripping apparatus may be a plurality of individual actuation-retraction mechanisms.Type: GrantFiled: December 21, 2018Date of Patent: July 19, 2022Assignee: USA Industries, LLCInventors: Tracy Sue, Casey Sue, Richard Sallee
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Patent number: 11391409Abstract: A pigging device of this disclosure includes a wear indicator configured to visually indicate an amount of material loss of a pipe wall contacting surface. The material loss may be symmetrical or asymmetrical. The pipe wall contacting surface may be any shape suitable, including but not limited to spherical-shaped, cylindrical-shaped, cup-shaped, disc-shaped, conical-shaped, frusto-conical shaped, bowl-shaped, and bullet-shaped. In some embodiments, the pigging device is a pipeline pig such as but not limited to a spherical foam pig, cylindrical-shaped foam pig, or a bullet-shaped foam pig. In other embodiments, the pigging device is a component of a pipeline pig such as but not limited to a cup or disc arranged about a body of the pipeline pig. The pigging device may also be a pigging disc element. The pigging device may be made of any suitable material, including but not limited to an elastomer such as urethane.Type: GrantFiled: July 14, 2020Date of Patent: July 19, 2022Assignee: TDW Delaware, Inc.Inventors: Joseph Alan Morton, Robert Fulton Hendricks, Roger L. Poe
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Patent number: 11384886Abstract: Disclosed is a pulsation dampening system for high-pressure (e.g., 10K psi and higher) fluid lines. At high fluid flow pressures, the dampening system is a dual stage dampening system, responsive to low (e.g., when first charging the fluid line) and to very high-pressure pulsations. An external containment shell handles the full fluid flow pressures. One or more internal shells contain and handle the internal gas dampening system. The in-flow relationship of the gas dampening component assures that pressure differences between the internal gas handling system and the high-pressure fluid flow is always relatively small. This enables the gas handling components to be constructed of less robust material than the external shell (even though the gas system's internal pressure can equal that of the fluid flow), and be less susceptible to pressure failure.Type: GrantFiled: December 19, 2020Date of Patent: July 12, 2022Inventor: Ronald E. Smith
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Patent number: 11384756Abstract: A valve assembly for a fracturing pump includes a valve seat having a bore extending therethrough, the valve seat including a strike face at a top region opposite a bottom region, at least a portion of the strike face formed by an insert positioned within a groove formed in the valve body. The valve assembly also includes a bore liner arranged within the bore, at least a portion of an axial length of the bore liner covering at least a portion of the ceramic to form a barrier between the insert and the bore. The valve assembly further includes a valve member positioned to reciprocate within the bore, the valve member moving between an open position and a closed position, wherein at least a portion of the valve member engages at least a portion of the strike face in the closed position.Type: GrantFiled: August 19, 2020Date of Patent: July 12, 2022Assignee: Vulcan Industrial Holdings, LLCInventor: Jason David Smith
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Patent number: 11378195Abstract: A reed valve 1 includes: a valve body 4; a valve seat 6 having a valve hole 3 for passage of a fluid J; a casing 8 accommodating the valve body 4; and a reed 10 including an arm part 18 having a first end portion 22 connected to the casing 8, and a valve body support part 20 connected to a second end portion 24 of the arm part 18 and supporting the valve body 4 so that the valve hole 3 can be opened and closed. When a first direction D1 is a flow direction of the fluid J in the valve hole 3, and a first surface 21 is a surface facing downstream in the first direction D1 among an inner surface of the casing 8, the first surface 21 includes a recess 27 facing the arm part 18.Type: GrantFiled: February 9, 2021Date of Patent: July 5, 2022Assignee: MIKUNI CORPORATIONInventors: Shingo Karino, Toshiaki Fujitani, Hiroyuki Kawarai, Mitsukuni Oyama
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Patent number: 11371641Abstract: There is presented a cable management apparatus for deployment within a pipe, where the pipe houses at least a portion of an umbilical cable. The cable management apparatus comprises a first engagement portion for engaging with an interior surface of the pipe, a second engagement portion for engaging with the umbilical cable, a first end and a second end. The cable management apparatus is configured such that, in use, the umbilical cable extends outwardly and away along the pipe, in substantially opposite directions from the first and second ends. The cable management apparatus is further configured to assist the moving of the umbilical cable along a lengthwise portion of the pipe using at least the first engagement portion and/or the second engagement portion.Type: GrantFiled: July 9, 2018Date of Patent: June 28, 2022Assignee: OPTICAL METROLOGY SERVICES LTDInventors: Jack Francis Parlane, Timothy Alan Clarke
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Patent number: 11371622Abstract: An excess flow valve assembly includes a gas pipe, an excess flow valve and a collar crimped to an outside of a portion of the gas pipe, the crimped collar compressing the portion of the gas pipe creating a positive stop for the excess flow valve when the excess flow valve is inserted in the gas pipe.Type: GrantFiled: September 25, 2020Date of Patent: June 28, 2022Assignee: Hubbell IncorporatedInventors: David Scott Jordan, David Carl Wartluft, Brian Anthony McKaskle
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Patent number: 11365595Abstract: A flow rate trimming device is described comprising a body 12 defining a plurality of convoluted flow passages 22 extending between a first surface 16a of the body and a second surface 16b of the body 12, wherein at the first surface 16a each flow passage 22 defines an opening 24 having a lower edge and an upper edge, at least part of the lower edge of a first one of the openings 24 being at substantially the same level or lower than at least part of the upper edge of a second one of the openings 24, at least part of the upper edge of the first one of the openings 24 being higher than at least part of the upper edge of the second one of the openings 24.Type: GrantFiled: June 25, 2019Date of Patent: June 21, 2022Inventors: Andrew Bradbury, Antony Brooke, Mark Breese
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Patent number: 11359737Abstract: The invention relates to a pressure relief device and to a method for producing a pressure relief device, the pressure relief device (10) comprising a rupture disc (11) and a vacuum support (12, 32), the rupture disc and the vacuum support being made of graphite, the one-piece rupture disc having an exit side (13) and an entry side (14), the rupture disc having a recess (15) on the entry side, said recess (15, 33) forming a rupture area (17) within a retainer (16) of the rupture disc, the vacuum support being inserted in the recess, the pressure relief device having a carbon retaining device (30) for a form-fitted fastening of the vacuum support in the recess.Type: GrantFiled: July 17, 2018Date of Patent: June 14, 2022Assignee: SCHUNK KOHLENSTOFFTECHNIK GMBHInventors: Soeren Baumann, Tasja Jawojsz
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Patent number: 11359732Abstract: Disclosed herein are embodiments of a value assembly, methods of manufacturing the same, and methods of using the same. In one embodiment, a sensor assembly comprises a housing having a through-bore, a first flap coupled to a first shaft and a second flap coupled to a second shaft, wherein the first shaft and the second shaft are coupled within the housing; and one or more gear assemblies coupled to the first shaft and the second shaft, wherein the gear assemblies are configured to rotate the first flap and the second flap from a first position to a second position to prevent a flow from traversing through the through-bore, and from the second position to the first position to allow the flow to traverse through the through-bore.Type: GrantFiled: April 7, 2021Date of Patent: June 14, 2022Assignee: Applied Materials, Inc.Inventor: David Santi
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Patent number: 11359652Abstract: Implementations of an orifice plate configured to regulate a fluid flow are provided. An example orifice plate is configured to be positioned in a conduit and comprises a plurality of holes that extend therethrough. The plurality of holes are arranged to form one or more spiral layouts configured to regulate a fluid flow passing therethrough. Each spiral layout is a logarithmic spiral. In some implementations, each spiral layout has a growth factor of substantially 1.618 for each quarter turn. In some implementations, each hole in an orifice plate has a contoured conical shape extending between an inlet and an outlet, the inlet is larger in diameter than the outlet.Type: GrantFiled: March 10, 2020Date of Patent: June 14, 2022Inventor: Paul Van Buskirk
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Patent number: 11353143Abstract: A flexible hose for transporting a fluid, particularly a flexible garden hose for transporting water, includes an inner layer made of a first elastic polymeric material; an outer layer made of a second elastic polymeric material; and a textile reinforcement layer interposed therebetween. The inner and outer layers are reciprocally coupled to form a unitary tubular member, internally to which the textile reinforcement layer is embedded. The elasticity of the unitary tubular member causes it to automatically enlarge under the working pressure given by the liquid flowing therethrough to increase its original diameter and to automatically recover to assume again its original diameter once the working pressure stops. The textile reinforcement layer is susceptible to move from a rest configuration, when there is no working pressure, to a working configuration, when the unitary tubular member enlarges upon under the working pressure.Type: GrantFiled: January 16, 2021Date of Patent: June 7, 2022Inventors: Alessandro Mezzalira, Valentino Vigolo, Luca Battaglia, Andrea Petronilli, Marco Bucci, Alessandro Cegalin
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Patent number: 11353117Abstract: A valve assembly for a fracturing pump includes a valve seat having a bore, the valve seat having an upper region forming at least a portion of a strike face. The valve assembly also includes a groove and a valve seat insert positioned within the bore. The valve seat insert includes a body portion extending at least a portion of a bore length. The valve seat insert also includes an insert bore extending through the body portion. The valve seat insert further includes an upper insert region, at least a portion of the upper insert region positioned within the groove. The valve assembly also includes a valve member positioned to reciprocate within the bore, the valve member moving between an open position and a closed position.Type: GrantFiled: June 30, 2020Date of Patent: June 7, 2022Assignee: Vulcan Industrial Holdings, LLCInventor: Jason David Smith