Patents Examined by Craig M. Schneider
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Patent number: 11713822Abstract: A jetted check valve includes a body with an upper opening and a lower opening. The jetted check valve also includes a primary poppet slidably disposed in the body to allow the flow of fluid from the lower opening and out of the upper opening and prevent the flow of fluid from the upper opening through the lower opening. The jetted check valve further includes a secondary poppet slidably disposed at least partially within the primary poppet to allow the flow of fluid from the lower opening and out of the upper opening and prevent the flow of fluid from the upper opening through the lower opening. A method of removing debris from above a jetted check valve and permitting production fluids to flow up hole through the jetted check valve. The method includes creating a secondary flow path in the jetted check valve to remove debris that settled up hole of the jetted check valve when production of an oil and gas well has been halted.Type: GrantFiled: June 17, 2022Date of Patent: August 1, 2023Assignee: Republic Oil Tools, LLCInventors: Robert Hicks, Joshua Prather
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Patent number: 11713902Abstract: A system for packing and assembling a flexible duct that includes a sleeve. The sleeve includes a tubular vapor barrier and an insulating layer within the vapor barrier and includes a central cavity. Further, the sleeve is radially compressed and rolled along an axial direction. The system also includes an air core sized to fit within the central cavity of the insulating layer. The air core includes a sheet that blocks fluid flow therethrough and a structural support coiled within the sheet and the air core is flattenable and not within the rolled sleeve.Type: GrantFiled: March 3, 2022Date of Patent: August 1, 2023Assignee: Quietflex Manufacturing Co., LPInventors: Stanley Rusek, Jr., Darrin L. Affeldt
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Patent number: 11708929Abstract: A gripper assembly for a pipeline plug includes an actuator plate, bowl, and gripper unit. The actuator plate includes a wedge surface. The bowl includes a bowl expansion face. The bowl expansion face has bowl stairsteps. The gripper unit includes a gripper body. The gripper body is positioned between the actuator plate and the bowl. The gripper body includes an expansion face having gripper stairsteps, the gripper stairsteps corresponding to the bowl stairsteps.Type: GrantFiled: September 4, 2021Date of Patent: July 25, 2023Assignee: SAFE ISOLATIONS LLCInventors: Paul Giles, Humon Glenn Fardsalehi
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Patent number: 11702997Abstract: A valve assembly for an exhaust system of a vehicle comprises a housing defining an inlet, an outlet, and a longitudinally extending exhaust gas passageway in fluid communication with the inlet and the outlet. The valve assembly further comprises a valve flap disposed in the housing and rotatable between a first position restricting exhaust gas flow through the exhaust gas passageway, and a second position whereat exhaust gas flow through the exhaust gas passageway is less restricted. A mass damper is disposed within the exhaust gas passageway and attached to the valve flap. The mass damper includes end portions and an intermediate portion disposed between the end portions with the intermediate portion having a thickness that is greater than a thickness of the end portions. The mass damper is positioned proximate an inner surface of the housing and positioned between the valve flap and the housing when the valve flap is at the second position.Type: GrantFiled: March 16, 2021Date of Patent: July 18, 2023Assignee: Tenneco Automotive Operating Company Inc.Inventors: Stephen M. Thomas, Danny D. Alexander
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Patent number: 11703158Abstract: A single layer/ply multi-use hose is contemplated. A thermoplastic polymer, such as polyurethane, is extruded through a woven tubular mesh of aramid fibers so as to encourage pillaring through gaps in the mesh of a sufficient amount to improve the overall durability and strength of the resultant hose. This wide diameter (at least 4 inches) and long continuous length (at least 300 feet) hose exhibits excellent durability (e.g., resistance to abrasion and/or punctures) and tensile ratios in excess of 2:1 so as to withstand tensile loads in excess of 100,000 pounds without delamination or bubbling within the hose wall.Type: GrantFiled: February 16, 2021Date of Patent: July 18, 2023Assignee: AAH HOLDCO, LLCInventors: Jeff Russell, David Wilkins, Robert Maleski
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Patent number: 11703157Abstract: A braided tube includes a hollow cylindrical inner resin layer made of thermoplastic polyurethane resin, a braided wire including braided strands made of nylon and being provided over a periphery of the inner resin layer, and an outer resin layer made of thermoplastic polyurethane resin and being provided to cover peripheries of the inner resin layer and the braided wire. A width of a void formed around the strand of the braided wire in a cross section perpendicular to a tube longitudinal direction is 30 ?m or less.Type: GrantFiled: September 28, 2020Date of Patent: July 18, 2023Assignee: PROTERIAL, LTD.Inventors: Kotaro Tanaka, Takanobu Watanabe, Kimika Kudo, Takanori Komuro
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Patent number: 11694669Abstract: A method for manufacturing a cellular core for an acoustic panel is provided. The cellular core includes at least one plurality of acoustic cells and a plurality of de-icing channels that extend longitudinally, each de-icing channel being transversely interposed between two successive cells, and the de-icing channels being adapted to channel a de-icing fluid. A manufacturing step includes producing the acoustic cells and the de-icing channels as a single piece such that the cellular core manufactured during the manufacturing step forms a monolithic part.Type: GrantFiled: March 6, 2020Date of Patent: July 4, 2023Assignee: Safran NacellesInventors: Quentin Alban Guillaume Benard, Virginie Emmanuelle Anne Marie Digeos
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Patent number: 11692633Abstract: A pinch clamp and mount are provided. The pinch clamp includes a first member and second member including rounded pinch surfaces. The second member is pivotably coupled to the first member at a first end. A threaded shaft is pivotably coupled to a second end of the first member. A second end of the second member includes a seat configured to receive the threaded shaft and a nut thereon. The seat includes protrusions at the second end that prevent the nut from sliding out of the seat. The mount includes a body having a flat bottom surface. An internal wall defines a through hole in the flat bottom surface. Two guide rails on a top surface of the body define a central slot configured to receive the clamp. A pair of keyed slots within the two guide rails are configured to receive a pair of keyed projections on the clamp.Type: GrantFiled: February 14, 2022Date of Patent: July 4, 2023Assignee: Masterflex, LLCInventors: Sean Michael Borchert, Gregg Eugene Johnson, Eric Adam Nofziger
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Patent number: 11685544Abstract: An expandable fuel line section for an aircraft, a fuel line for an aircraft, and a method for fabricating an expandable fuel line section for an aircraft are provided. In one non-limiting example, the expandable fuel line section includes a first inner tube section subassembly. A second inner tube section subassembly is in fluid communication with the first inner tube section subassembly. An outer tube subassembly has an outer tube wall surrounding an outer tube channel. The first and second inner tube section subassemblies are slidingly disposed in the outer tube channel to move between retracted positions and extended positions.Type: GrantFiled: November 21, 2018Date of Patent: June 27, 2023Assignee: Gulfstream Aerospace CorporationInventor: Lingesha Honnamaranahalli
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Patent number: 11673534Abstract: A sensor protection apparatus includes a first sensor cover movable between a sensor covering position and a first cover waiting position; a second sensor cover movable between the sensor covering position and a second cover waiting position, wherein each of the first and second sensor covers is located at the sensor covering position for protecting the surface of the sensor from being contaminated by foreign matter; and an actuator configured to move the first and second sensor covers such that the first sensor cover and the second sensor cover are alternately located at the sensor covering positions thereof.Type: GrantFiled: September 12, 2019Date of Patent: June 13, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hwi-Sung Jung, Jeong-Ho Lee, Jae-Wung Seo, Byung-Kyu Yoon, Sang-Hyeok Seo, Seon-Min Kim
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Patent number: 11674618Abstract: A refrigerant hose has an innermost tube defining a lumen therein, and the innermost tube is based on one of a hydrogenated nitrile butadiene rubber (HNBR), an HNBR containing polymer blend, or a copolymer thereof, which is cured with a phenol-formaldehyde resin. The refrigerant hose may further include an optional permeation inhibiting layer which surrounds the innermost tube when incorporated, a reinforcing layer disposed outwardly from the innermost tube and the optional permeation inhibiting layer when this layer is used, and a cover layer disposed outwardly from the reinforcing layer. The innermost tube has a volume swell percentage of 10% or less when exposed to polyolester oil or polyalkylene glycol oil for 168 hrs @ 125° C. Additionally, the innermost tube is devoid of peroxide and may further be devoid added elemental sulfur, sulfur donors and/or additives containing sulfur within their molecular structures.Type: GrantFiled: September 30, 2020Date of Patent: June 13, 2023Assignee: ContiTech Techno-Chemie GmbHInventors: Lorraine Vander Wielen Sabo, Bradley James Haines
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Patent number: 11668426Abstract: A helical strake pole system that includes a tubular pole having a longitudinal axis and threaded attachment points. The system further includes a helical strake fin disposed circumferentially around a portion of the tubular pole along the longitudinal axis. The system further includes couplers disposed on the tubular pole. The couplers are configured such that each coupler has a first portion with a slot configured to receive an upper portion of the helical strake fin and a second portion configured to removably coupled to a threaded attachment point of the tubular pole. In addition, each coupler is configured to position a portion of the helical strake fin substantially perpendicular to a surface of the tubular pole.Type: GrantFiled: June 2, 2022Date of Patent: June 6, 2023Assignee: MEYER UTILITY STRUCTURES, LLCInventors: Bernie Christman, Brandon G. Boe, Daniel J. Sterny, Richard M. Slocum, Mark H. Fairbairn, Jason Van Wyhe, Harold W. Fonville, II, Troy Van Brunt, Aubrey L. Jackson, Richard J. Hunter, David M. Ramsay
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Patent number: 11668081Abstract: Embodiments of air admittance valve assembly and plumbing system incorporating the same are provided herein. In some embodiments, a valve assembly to allow or stop a flow for use with enclosed environment includes a housing having, an inlet disposed at a first end of the housing fluidly coupled to environment surrounding housing, an outlet disposed at a second end of housing fluidly coupled to enclosed environment, and an interior volume divided into a first zone, a second zone, and a third zone; a first valve having a first valve seat and a first sealing member urged by an existing force between a closed or open position; and a second valve having a second valve seat and a second sealing member urged by an existing force between a closed or open position.Type: GrantFiled: January 2, 2021Date of Patent: June 6, 2023Inventor: Michael Anthony Di Monte
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Patent number: 11655920Abstract: Multilayer motor vehicle tube for conducting at least one fluid medium, wherein the tube comprises a fluid duct and a tube wall that surrounds the fluid duct. The tube wall is multilayered and comprises at least three layers, specifically having the following layer composition. An external layer is provided that consists of at least one polyamide, in particular of at least one aliphatic polyamide. Furthermore, an adhesion-promoting layer is provided and an internal layer consisting of at least one thermoplastic elastomer. The overall layer thickness d of the tube wall is from 0.3 to 3.0 mm.Type: GrantFiled: March 5, 2021Date of Patent: May 23, 2023Assignee: TI Automotive (Fuldabrück) GmbHInventors: Martin Schramowski, Andre Häckel
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Patent number: 11649897Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed for a valve plug apparatus for use with control valves. An example valve plug apparatus disclosed herein an upper plug segment, a middle plug segment, and a lower plug segment, the middle plug segment positioned between the upper plug segment and the lower plug segment, the upper plug segment, the middle plug segment and the lower plug segment defining an overall length of the valve plug, the middle plug segment removably coupled to the upper plug segment and the lower plug segment.Type: GrantFiled: January 19, 2022Date of Patent: May 16, 2023Assignee: Fisher Controls International LLCInventor: Jonathan W Richardson
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Patent number: 11649911Abstract: A spiral hose includes: a tube with a first wall thickness; a first reinforcement package, arranged around a circumference of the tube, having a first rubber layer embedding at least one set of a first and second layer of wire wound in a helical path around the tube, a winding direction of the first layer being opposite from a winding direction of the second layer, which first reinforcement package has a first package thickness; a second reinforcement package, arranged around a circumference of the first reinforcement package, having a second rubber layer embedding at least a second set of a third and fourth layer of wire wound in a helical path around the first reinforcement package, a winding direction of the third layer being opposite from a winding direction of the fourth layer, which second reinforcement package has a second package thickness; and a cover layer.Type: GrantFiled: December 10, 2019Date of Patent: May 16, 2023Assignee: DANFOSS POWER SOLUTIONS II TECHNOLOGY A/SInventors: Kubra Aslan, Dipak Singh, Salih Karayagiz, Nivedita Singh, Bjoern Theberath, Nida Aras
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Patent number: 11649619Abstract: A faucet device includes a hot water/water mixing valve, a water purification cartridge, a primary side flow path that supplies water to the hot water/water mixing valve and the water purification cartridge, and a secondary side flow path that discharges mixed water flowing out from the hot water/water mixing valve and purified water flowing out from the water purification cartridge to a water discharge port. The primary side flow path and the secondary side flow path are disposed between the hot water/water mixing valve and the water purification cartridge.Type: GrantFiled: November 20, 2019Date of Patent: May 16, 2023Assignee: LIXIL CorporationInventors: Hiromi Awada, Ryosuke Yoshitani
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Patent number: 11643539Abstract: Hoses include a tube, a reinforcement layer disposed outwardly from the tube, and a cover layer disposed outwardly from the reinforcement layer. The cover layer may be based on a first elastomeric blend of a first chlorinated polyethylene and chlorosulphonated polyethylene, a first flame-resistant composition, and a peroxide/sulfur curing system. The tube may be based upon a second elastomeric blend of a second chlorinated polyethylene and ethylene vinyl acetate rubber, a second flame-resistant composition, and a peroxide curing system. The first flame-resistant package and the second flame-resistant package includes one or more ingredients selected from the group consisting of antimony oxide, zinc molybdate/magnesium silicate complex, magnesium aluminum hydroxy carbonate, and aluminum trihydroxide. In some aspects, the hoses meet the testing performance requirements of EN 45545-2, HL2/R22 category standard, and EN854 type 2TE standard.Type: GrantFiled: November 25, 2020Date of Patent: May 9, 2023Assignee: ContiTech USA, Inc.Inventors: Anh Burrowes, John Anthony Brookes, Jenny Zhaoxia Yu
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Patent number: 11629801Abstract: Pipe body for an unbonded reinforced thermoplastic pipe (uRTP), the pipe body including a fluid retaining liner, an intermediate layer located radially outwardly of the fluid retaining liner, and a protective sheath located radially outwardly of the intermediate layer. The pipe body includes an end portion for terminating the pipe body at an end fitting. At the end portion, the intermediate layer is bonded to the fluid retaining liner. Away from the end portion, the intermediate layer remains unbonded to the fluid retaining liner.Type: GrantFiled: February 26, 2021Date of Patent: April 18, 2023Assignee: Polyflow LLCInventors: Matthew Carney, Spencer Green, Raymond Nicholas Burke
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Patent number: 11624469Abstract: A filtration system is used with a pipe repair system, such as a cured-in-place pipe lining system. Before, during, and/or after the repair of the pipe with the pipe lining system, air from inside the pipe is directed into a filtration system. The filtration system removes contaminants, such as VOCs and other harmful gases, particles, and the like, with a filter, and then the filtered air is exhausted from the system. The filter can be a carbon filter or other filter that can remove harmful or hazardous materials and particles from the air prior to exhaust. The air is also sensed to acquire information, such as temperature, pressure, composition, flow, or the like.Type: GrantFiled: April 14, 2021Date of Patent: April 11, 2023Assignee: PIPE LINING ENTERPRISES, INC.Inventor: Larry W. Kiest, Jr.