Patents Issued in April 18, 2023
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Patent number: 11629441Abstract: Provided is a cellulose fiber nonwoven fabric with compacted parts that is beautiful even when dry. The cellulose fiber nonwoven fabric is characterized in that: the fabric has compacted parts; the percentage of recesses due to the compacting is 9-25%; the transverse rupture strength is at least 15 N; the transmittance of the compacted parts when dry is 3-25%; and the fabric weight is 30 g/m2 to 110 g/m2.Type: GrantFiled: March 28, 2018Date of Patent: April 18, 2023Assignee: Asahi Kasei Kabushiki KaishaInventors: Chihiro Masuda, Takayuki Ogawa, Shinichi Okajima
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Patent number: 11629442Abstract: A device for fastening a gripper on a gripper shaft of a textile machine, in particular a sewing machine, preferably a multi-needle sewing machine, with a support element for the gripper is described. The support element for the gripper is connected to a holder or the gripper shaft via a connecting element in such a way that the support element for the gripper is detachable from the holder or the gripper shaft. The connecting element is designed as a toggle screw or locking mechanism such that the toggle screw rotatably engages through a bore in the support element into a corresponding opening in the holder or the gripper shaft, engaging behind an abutment, or the locking mechanism is designed as a positive connection between the support element and the holder.Type: GrantFiled: May 5, 2020Date of Patent: April 18, 2023Assignee: Nähmaschinenfabrik Emil Stutznäcker GmbH & Co. KGInventors: Hartmut Klapp, Hans-Rochus Groß
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Patent number: 11629443Abstract: Software and lasers are used in finishing apparel to produce a desired wear pattern or other design. A technique includes determining a fabric's response to a laser, capturing an initial image of a wear pattern on a garment, and processing the initial image to obtain a working image in grayscale. The working image is further processed to obtain a difference image by comparing each pixel relative to a dark reference. The difference image is converted to a laser values image by using the previously determined fabric response to the laser.Type: GrantFiled: July 8, 2022Date of Patent: April 18, 2023Assignee: Levi Strauss & Co.Inventors: Christopher Schultz, Jennifer Schultz, James Barton Sights
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Patent number: 11629444Abstract: A clothing treating device comprises first and second clothing treating drums which are arranged in longitudinal order. A frame comprises a lower frame configured to place the second clothing treating drum. An upper frame is mounted on a top of the lower frame, and is configured to mount the first clothing treating drum. By setting the upper frame and lower frame independent from each other, an objective of replacing and repairing parts of the frame may be achieved. The first clothing treating drum and the second clothing treating drum are respectively mounted in corresponding parts of the frame in order to realize a modular management of the device, and a device with only the second clothing treating drum and a device with both the first and second clothing treating drums may be produced on the same production line, thereby improving modularity of the device and reducing production cost.Type: GrantFiled: January 31, 2019Date of Patent: April 18, 2023Assignees: QINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Xinhua Zhang, Wenwei Li, Benfu Xing, Shaolei Yi, Zhiwei Zhao
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Patent number: 11629445Abstract: A laundry appliance includes a camera for determining the air flow through an appliance during operation. A controller is operably coupled to the camera. The controller is configured for obtaining one or more images of an air flow indicator positioned in the path of the air flow. An artificial intelligence image recognition process is used to perform image classification and determine whether air flow through the appliance is fully or partially obstructed based on the amount of deflection of the air flow indicator. In the event of an air flow obstruction, operation of the laundry appliance is adjusted.Type: GrantFiled: January 22, 2021Date of Patent: April 18, 2023Assignee: Haier US Appliance Solutions, Inc.Inventors: Je Kwon Yoon, Hyoyeol Maeng, JunHo Kang
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Patent number: 11629446Abstract: A system and a method for treating a textile material with ozone gas. The system includes: an ozone gas supply system, a hollow chamber fillable with ozone provided by said gas supply system, a textile-feeding port connected to said chamber and comprising a first liquid fillable tank, a textile-discharging port connected to said chamber and comprising a second liquid fillable tank, guide rollers, driving rollers, at least one tension compensator located inside the hollow chamber. The system is adapted for implementing the method, the latter including: using the system and providing liquid to said first and second tanks, providing ozone gas to said hollow chamber, driving the textile material to pass tensed through the system while controlling its tension using the tension compensators. The use of the tension compensators prevents the formation of ozone induced defects on the textile material.Type: GrantFiled: June 18, 2019Date of Patent: April 18, 2023Assignee: JEANOLOGIA, S. L.Inventors: Vicente Albert Revert, Victoria Puchol Estors, Peiming Liu
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Patent number: 11629447Abstract: A drum-type washing apparatus includes: a housing including a door in a front thereof to be opened and closed; and a washing tub supported to spin inside the housing, having a cylindrical shape opened toward the door to accommodate laundry therein, and including a pattern on which a plurality of dewatering holes for discharging wash water are arranged on an inner circumferential surface thereof, the pattern including: a first pattern including an even area provided at least one side of a first dewatering hole along the inner circumferential surface, and a second pattern provided at least one side of a second dewatering hole different from the first dewatering hole along the inner circumferential surface and including an uneven area having lower flatness than the even area.Type: GrantFiled: August 21, 2020Date of Patent: April 18, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yongkwon Kim, Zoohyeong Kim, Eungryeol Seo, Jihoon Choi
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Patent number: 11629448Abstract: A wash drum apparatus and method of adjusting the wash capacity for a laundry washing machine. The wash drum may include one or more rear cover inserts that may adjust the wash capacity of the wash drum. The rear cover insert may include one or more impellers. The wash drum may include a rear cover.Type: GrantFiled: March 13, 2017Date of Patent: April 18, 2023Assignee: MIDEA GROUP CO., LTD.Inventors: Christopher G. Hoppe, Phillip C. Hombroek, Bryan T. Snook
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Patent number: 11629449Abstract: A washing machine includes a power source, a drum, and a transmission. The transmission is configured to deliver power from the power source to the drum. The transmission includes a housing, a shaft, and a bushing. The housing defines a cavity. The shaft is disposed within the cavity and is configured to receive power from the power source. The bushing is disposed about the shaft. The bushing defines grooves that establish fluid communication between the cavity and a space that is defined between an inner diameter of the bushing and an outer diameter of the input shaft.Type: GrantFiled: August 24, 2021Date of Patent: April 18, 2023Assignee: WHIRLPOOL CORPORATIONInventors: David P. Goshgarian, Robert Jordan Rush, Santosh Winfred
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Patent number: 11629450Abstract: A laundry appliance includes a drum that is rotationally operable within a wash tub. A chemistry receptacle is located proximate the drum. A chemistry dispensing module is coupled to the chemistry receptacle and has a prewash portion and a main wash portion. A first fluid inlet is coupled with the prewash portion and a second fluid inlet is coupled to the main wash portion. An outlet extends from the chemistry dispensing module to a laundry treating chamber. A prewash nozzle is coupled to the first fluid inlet and the prewash portion. The prewash nozzle includes an elongated arcuate body that follows a curvature of the prewash portion and defines a cyclonic flow path from the prewash nozzle to the outlet.Type: GrantFiled: December 28, 2021Date of Patent: April 18, 2023Assignee: Whirlpool CorporationInventors: Vinayak A. Afajalpurkar, James J. Beaudreault, Prabhath KV, Eamon C. Lyons
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Patent number: 11629451Abstract: Disclosed herein is a washing machine including a main body having a washing space and an opening through which clothes are inserted and withdrawn into and from the washing space, a door to open and close the opening, and a sub-washing unit to form a sub-washing space separate from the washing space and separably provided from the door. By such configuration, sub-washing may be efficiently performed, and space utilization may be improved.Type: GrantFiled: April 26, 2021Date of Patent: April 18, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Hyun Park, Geun Kang, Sung Jin Kim
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Patent number: 11629452Abstract: A clothes treatment apparatus comprises: a cabinet forming a treatment space for storing clothes; a filter module having a filter portion for filtering out dust from air passing therethrough; an air flow path having a plurality of preset flow paths for directing air to be discharged into the treatment space; a fan for moving the air in the air flow path; at least one valve disposed on the air flow path; a valve actuating module for actuating the valve; and a control part for controlling the valve actuating module so as to select one of the plurality of flow paths. The plurality of flow paths comprise: at least one bypass flow path for directing the air to bypass the filter portion; and at least one filtering flow path for directing the air to pass through the filter portion.Type: GrantFiled: December 7, 2018Date of Patent: April 18, 2023Assignee: LG ELECTRONICS INC.Inventors: Hyungha Kang, Jaehyung Kim, Semin Jang, Joosik Jung
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Patent number: 11629453Abstract: A garment steaming device includes a housing having a reservoir for containing liquid therein, a head portion connected to the housing, and a steam generator contained within the head portion, the steam generator being in fluid communication with the reservoir for generating steam from the liquid contained in the reservoir. The steam generator includes a first layer and a second layer and at least one heating element sandwiched between the first layer and the second layer. The first layer and the second layer define a steam flowpath that is configured such that steam flows back and forth between the first layer and the second layer before exiting the steam generator.Type: GrantFiled: March 4, 2020Date of Patent: April 18, 2023Assignee: Conair LLCInventor: Kin Man Lai
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Patent number: 11629454Abstract: Provided is a method for producing a chemically modified cellulose fiber with which fibrillation can be performed along with sulfation reaction. The method for producing a chemically modified cellulose fiber includes a step (a) of treating a cellulose fiber with sulfamic acid to allow a cellulose fine fiber which is a constituent of the cellulose fiber to react with the sulfamic acid, thereby substituting some of hydroxyl groups of cellulose with a substituent represented by a structural formula (1) below (where M represents a monovalent to trivalent cation), and a step (b) of performing fibrillation simultaneously with the step (a).Type: GrantFiled: September 28, 2018Date of Patent: April 18, 2023Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.Inventors: Yuka Kitano, Masayuki Hashimoto
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Patent number: 11629455Abstract: A conductive textile includes a base cloth and a conductive film disposed on the base cloth. The conductive film includes a polyurethane resin and a silver bearing conductor, in which a content of the silver bearing conductor is 55 parts by weight to 80 parts by weight, and a content of the polyurethane resin is 8 parts by weight to 12 parts by weight.Type: GrantFiled: October 22, 2020Date of Patent: April 18, 2023Assignee: TAIWAN TEXTILE RESEARCH INSTITUTEInventors: Wei-Hao Chou, Cheng-Liang Wu
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Patent number: 11629456Abstract: The present disclosure is directed to a kind of functional fabric coating that may be applied (or coated) on a synthetic fabric that can effectively alter the opacity (i.e., transparency, sheer proof, light shielding) and hydrophilicity (i.e., wicking, moisture management) of the finished fabric, without significantly affecting the synthetic fabric's physiochemical properties.Type: GrantFiled: July 26, 2021Date of Patent: April 18, 2023Assignee: Paradise Textiles LtdInventors: Achala Herath Mudiyanselage, Sunil Prakash, Ashok Mahtani
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Patent number: 11629457Abstract: An automobile instrument panel surface material includes a microfiber having an average single fiber diameter of 0.3 to 7 ?m; and polyurethane, the automobile instrument panel surface material having nap formed of the microfiber, the automobile instrument panel surface material having, of light fastnesses measured according to a light fastness measurement method of JIS L 0843:2006 under conditions of a xenon arc intensity of 110 MJ/m2, a fading by gray scale evaluation of grade 3.5 or higher, the automobile instrument panel surface material having a glass haze of 10.0% or less as measured according to a glass haze evaluation method of ISO 6452:2007 under conditions of a heating temperature of 100° C. and a heating time of 20 hours.Type: GrantFiled: June 22, 2017Date of Patent: April 18, 2023Assignee: Toray Industries, Inc.Inventors: Satoshi Yanagisawa, Akihiro Tanabe, Makoto Nishimura
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Patent number: 11629458Abstract: Disclosed herein is a customized garment a method of forming the customized garment. The method involves first forming a garment having an integrated gaiter coupled to a neckline of the customized garment. The integrated gaiter has a customizable insert coupled to a front portion of the integrated gaiter. The integrated gaiter is stretched over a platen so that an entirety of the customizable insert is flat. Heat transfer sublimation is used to transfer imagery from sublimation paper to the customizable insert.Type: GrantFiled: September 21, 2021Date of Patent: April 18, 2023Assignee: DPI IMPORTS, INC.Inventors: Joshua Peyser, Gabriel Peyser
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Patent number: 11629459Abstract: A method is disclosed for treating aqueous feed by dissolved gas flotation. The aqueous feed originates from industrial processing of fibrous material, where the aqueous feed includes an aqueous phase and solid particulate material suspended in the aqueous phase. The method includes bringing a flocculant in contact with the aqueous feed, flocculating suspended solid particulate material into flocs and contacting formed flocs with gas bubbles and inducing their flotation in a flotation basin. The flocculant includes a polymer composition having a charge density of at the most 1.7 meq/g dry and the polymer composition includes a cationic synthetic first polymer having a charge density at least 1.0 meq/g dry at pH 2.8, and at least one second polymer obtained by polymerization of (meth)acrylamide, the second polymer being polymerized in presence of the cationic first polymer, where the first polymer has a higher charge density than the second polymer.Type: GrantFiled: December 14, 2018Date of Patent: April 18, 2023Assignee: Kemira OyjInventors: Matti Hietaniemi, Jyri Välimäki, Joonas Likander, Rosa Carceller
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Patent number: 11629460Abstract: A fiber blend includes a first amount of wood pulp fibers refined in an amount of at least about 150 kWh per metric ton of gross refining energy, and a second amount of wood pulp fibers refined in an amount of at most about 10 kWh per metric ton of gross refining energy.Type: GrantFiled: February 24, 2021Date of Patent: April 18, 2023Assignee: WestRock MWV, LLCInventors: Humphrey J. Moynihan, Peter W. Hart, Nichole Kilgore, John D. DeJarnette
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Patent number: 11629461Abstract: Multiple groups of sensors are circumferentially spaced apart at each cross-directional position along a sensing roll of a nip press to measure and cancel or nearly cancel the effects of rotational variability which may be acting on the sensing roll. The strategically-placed sensors are designed to measure the pressure being placed against the web that is being advanced through the nip press. The average of the measurements of multiple sensors spaced circumferential apart provides a good cancellation of any rotational variability that might be found at a cross-directional position on the sensing roll. In this manner, a more true measurement of the nip pressure profile can be obtained and better adjustments made to reduce nip pressure profile variability. In addition, the nip variability profile may be used as a predictor of cover or bearing failures, resonant frequencies and other roll anomalies.Type: GrantFiled: February 1, 2021Date of Patent: April 18, 2023Assignee: INTERNATIONAL PAPER COMPANYInventor: Kerry D. Figiel
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Patent number: 11629462Abstract: A textured mask comprising a film. The film can have a first substantially continuously flat surface lying in a first plane and a second surface opposite the first surface lying in a second plane substantially parallel to the first plane. The second surface is interrupted by a plurality of cavities, each of the cavities having a first depth defined by a third surface lying in a third plane substantially parallel to the first and second planes. The depth of the cavities can be at a distance of from about 0.1 mm to about 5 mm from the second plane. The textured mask is at least partially coated with an opaque masking agent. The textured mask can make a correspondingly structured three-dimensional papermaking belt, which can make correspondingly structured three-dimensional fibrous structure.Type: GrantFiled: October 2, 2020Date of Patent: April 18, 2023Assignee: The Procter & Gamble CompanyInventors: Geoffrey Eugene Seger, John Allen Manifold, Osman Polat, Andrew Paul Frank Milton, Robert Scadding Moir, Daniel Graham Ward, Richard Bown
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Patent number: 11629463Abstract: A machine train is composed of a road milling machine that travels in front and a road finisher that travels behind. The road milling machine has a profile data determining device configured so that a sequence of height profile data describing the height of the road surface in the longitudinal direction is determined while the road milling machine advances. For transmission of the height profile data, a data transmission device is provided on the road milling machine and a data receiving device is provided on the road finisher. To change the position of the screed, the road finisher has a levelling device that comprises at least one actuator and a control unit, which is configured so that the control unit generates a control signal for controlling the at least one actuator in accordance with a height profile data set.Type: GrantFiled: December 1, 2021Date of Patent: April 18, 2023Inventors: Christoph Menzenbach, René Müller, Cyrus Barimani
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Patent number: 11629464Abstract: A modular paneled structure, comprising a main panel with a symmetric profile which has a closed-sectional portion in the middle and open-sectional portions at each end; and further comprising a cover panel which interconnects two side-by-side main panels, where the cover panel closes the open-sectional portions of the two side-by-side main panels forming a closed-sectional shape together with main panels; and further comprising a tensioning member which interconnects and pre-tensions the main panels that are placed side by side; and consequently, forms an assembled paneled structure with all these connective means, which is used to construct a paneled ground structures.Type: GrantFiled: March 10, 2021Date of Patent: April 18, 2023Inventors: Sung Woo Lee, Sangho Lee
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Patent number: 11629465Abstract: A gate for controlling oncoming traffic on a roadway (e.g. a highway). The gate comprises an arm movable between an extended position in which the arm extends into a given portion of the roadway to inform the oncoming traffic that the given portion of the roadway is closed and a retracted position in which the arm does not extend into the given portion of the roadway and thus leaves open the given portion of the roadway for the oncoming traffic. The gate also comprises a control system comprising an actuator and configured to support the arm and move the arm between the extended position and the retracted position. The arm may be quite long and vertically wide to close more of the roadway and be clearly visible to the oncoming traffic, while the gate may be crash-tested (i.e., compliant with crash-testing criteria), the control system may be compact, and the gate may be reusable and easily repairable if crashed into.Type: GrantFiled: May 16, 2018Date of Patent: April 18, 2023Assignee: SYSTEMES VERSILIS INC.Inventors: Jean-François Menier, Vincent Shebib Loiselle, Nicholas Gendron
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Patent number: 11629466Abstract: A moving energy absorbing component includes an impact head including a base and upright projection. The base includes an axial orifice extending from a downstream entry point to an upstream exit point, through which an upstream terminus of an FTE rail is passed before the FTE rail is directly or indirectly connected to a releasable connection point coupled to a ground anchor. The impact head is connected via at least one beam to a post detacher element located downstream of the impact head a pre-determined distance therefrom.Type: GrantFiled: July 14, 2022Date of Patent: April 18, 2023Assignee: Valmont Highway International Pty LimitedInventors: Andrew Karl Diehl, Andrew Michael Sarratt, Kenneth Lloyd Readman, Alexander Peter Hannibal Newman, Andrew John Beale, Christopher James Allington, Leigh Robert Brown
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Patent number: 11629467Abstract: An ice removal blade assembly for a vehicle includes: a support member configured to be affixed to a snow plow of the vehicle; a suspension member pivotably connected to the support member, the suspension member being pivotable about a suspension pivot axis; a plurality of blade mounts pivotably connected to the suspension member, the blade mounts being laterally spaced from one another, each blade mount of the plurality of blade mounts being pivotable about a respective blade mount pivot axis, the blade mount pivot axes of the blade mounts extending generally parallel to the suspension pivot axis; and a plurality of removable blade members affixed to respective ones of the blade mounts so as to pivot together therewith about the blade pivot axes. Each removable blade member has a lower cutting edge configured to scrape ice on a ground surface on which the vehicle travels.Type: GrantFiled: November 26, 2020Date of Patent: April 18, 2023Assignee: 9251-7747 QUEBEC INC.Inventor: Benoit Vallieres
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Patent number: 11629468Abstract: A device for damping hydrosound in liquid having a frequency range emitted from a sound-emitting body in the liquid includes: a plurality of individual gas volumes distributed in the liquid in an area of the sound-emitting body and at a distance from each other, each of the individual gas volumes being operable to reduce the hydrosound through resonant oscillations; and at least one mass body disposed in the liquid, the individual gas volumes being connected to the at least one mass body so as to prevent the individual gas volumes from rising up in the liquid.Type: GrantFiled: February 26, 2020Date of Patent: April 18, 2023Inventor: Karl-Heinz Elmer
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Patent number: 11629469Abstract: The invention concerns a flood protection for protecting a back area against rising water level from a front area, the flood protection operating between a bottom and a water surface, including at least one barrier element with a longitudinal direction and a height direction, the longitudinal direction during operation extending substantially transversely of an area, e.g. a stream, a fjord, a river or an estuary, and the height direction during operation extending from the bottom of an area, e.g. a stream, a fjord, a river or an estuary, and up, where the at least one barrier element during operation interacts with a base arranged at the bottom of the actual area. The invention also concerns a method for operating such a flood protection.Type: GrantFiled: March 26, 2018Date of Patent: April 18, 2023Assignee: STEEN OLSEN INVEST APSInventor: Steen Christian Olsen
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Patent number: 11629470Abstract: A bollard wall gate system including a lockable access door enclosing the gate which is easy-to-operate and resistant to tampering. The bollard wall gate system generally includes one or more bollard panels which form a continuous bollard wall. Each of the bollard panels includes a passageway which may be selectively opened or closed by use of a gate. The gate includes a plurality of gate members which may be raised to open the gate or lowered to close the gate. The bollard panels include an enclosure through which the gate extends. A locking device may be utilized to selectively lock the gate in its opened or closed position, with the locking device being connected to the gate within the enclosure so as to prevent tampering or unauthorized access.Type: GrantFiled: April 24, 2020Date of Patent: April 18, 2023Assignee: TGR Construction, Inc.Inventors: Thomas G. Fisher, Gregory L. Schafer
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Patent number: 11629471Abstract: A novel water-borne debris collection system integrated into a waterborne vessel for collecting surface and near surface debris in a body of water, such as a river, lake, or ocean. The apparatus may include a solid collection boom that projects laterally from a vessel and is partially submerged to act as a collection mechanism. The boom also facilitates the propulsion of the vessel by providing a barrier across which a differential water surface level may be created to drive the vessel forward. The apparatus may include a pumping system that draws water from the anterior side of the screen and for multiple purposes, including processing the collected water to remove plastics and other pollutant and debris material therefrom, and to transfer the water to the posterior side of the screen to create the differential water level for driving the vessel forward.Type: GrantFiled: May 27, 2022Date of Patent: April 18, 2023Inventor: Patrick Marshall
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Patent number: 11629472Abstract: A method includes receiving first information indicative of a location of a perimeter of a worksite surface, and receiving second information indicative of compaction requirements specific to the worksite surface. The method also includes generating a compaction plan based at least partly on the first and second information. Such a compaction plan includes a travel path for a compaction machine. In such a method, the travel path is substantially within the perimeter of the worksite surface. The method also includes causing at least part of the travel path to be displayed via a control interface of the compaction machine. The method further includes receiving an input indicative of approval of the travel path, and controlling operation of the compaction machine on the worksite surface, in accordance with the compaction plan, based at least partly on receiving the input.Type: GrantFiled: August 9, 2021Date of Patent: April 18, 2023Assignee: Caterpillar Paving Products Inc.Inventors: John L. Marsolek, Jacob J. McAlpine, Robert J. McGee, Timothy M. O'Donnell
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Patent number: 11629473Abstract: Disclosed is a multiple friction joint pile connection construction system to construct: shallow and deep foundations for structures, tie beam construction between footings, passive piles to prevent slope failures beam on elastic foundation, pile cap and tie beam in the construction of pile groups, load transfer platforms isolated (not connected) from the upper structure, retaining structure when constructed with vertical and horizontal orientation, vertical and horizontal drain when perforated blocks are used, landing pier, quay wall and platform construction for coastal and harbor structures, by anchoring to the upper section of the existing bored piles, by anchoring to the upper sections of the columns of the upper structure, in railroad tie manufacture, in transportation structures and in all kinds of similar geotechnical applications.Type: GrantFiled: September 4, 2019Date of Patent: April 18, 2023Inventor: Ibrahim Gokhan Baykal
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Patent number: 11629474Abstract: A shock absorbing apparatus (suppressor) for a vibratory pile driver includes three suppressor sections, including a first section adapted and arranged to absorb a load up to a selected amount. A second suppressor section is adapted to absorb a load above the first shock-absorbing section, with a third suppressor system providing a transition between first and second suppressor action as load increases.Type: GrantFiled: May 8, 2020Date of Patent: April 18, 2023Inventor: John L. White
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Patent number: 11629475Abstract: A recyclable pile foundation is provided. The recyclable pile foundation includes several inner cylinders, several outer cylinders and several reciprocating components which are circumferentially distributed between the inner cylinders and the outer cylinders. Each reciprocating component includes several steel collars, a push-pull rod, a hold component and at least one motion component. The motion components are distributed along the push-pull rod. Each motion component includes at least one triangular connection plate, several connection rods, an inner wedge block, an outer wedge block, a motion block and a pointed rod. When the push-pull rod is pushed along its own axis to the pushed position, the pointed rod protrudes from the outer cylinders to increases the friction between the surrounding soil and the recyclable pile foundation. When the push-poll rod is pulled along its own axis to the pulled position, the pointed rods retract back into the outer cylinders.Type: GrantFiled: September 7, 2022Date of Patent: April 18, 2023Assignee: HAINAN UNIVERSITYInventors: Yongwei Wang, Qinxi Dong, Youliang Zhang, Xinying Song
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Patent number: 11629476Abstract: A grader and a blade control method wherein the grader includes: a blade mechanism including a blade; a blade adjusting mechanism including a plurality of adjusting means respectively corresponding to at least two degrees of freedom of the blade, and configured to adjust a spatial position and/or angle of the blade; a blade position detecting mechanism configured to detect a slope parameter for characterizing a spatial position of the blade; a motion trajectory library configured to store motion functions of the plurality of adjusting means respectively when different operation conditions and/or different grades are switched; a controller configured to call a corresponding motion function in the motion trajectory library according to a set operation condition and a required slope, and control at least one of the plurality of adjusting means according to a position parameter of the blade and the motion function.Type: GrantFiled: November 12, 2020Date of Patent: April 18, 2023Assignee: JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD.Inventors: Bin Zhao, Hao Liu, Zhiqiang Hou, Letian Zhang
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Patent number: 11629477Abstract: Systems and methods are disclosed herein for controlling a work implement (e.g., front-mounted blade) relative to a work vehicle to produce a desired profile in a ground surface. Chassis-mounted sensor(s) detect an actual pitch velocity and an actual pitch angle of the chassis relative to the ground. Further sensor(s) detect an actual lift position of the blade relative to the chassis. A desired profile to be produced by the blade with respect to the ground surface is determined, for example via an automated grade control system, via manually-initiated trigger(s), and/or via time-based rolling averages of detected values. A position of the implement is automatically controlled as a function of each of the actual pitch velocity, the actual pitch angle of the chassis relative to the ground, and the actual lift position of the work implement relative to the chassis, corresponding to the desired profile with respect to the ground surface.Type: GrantFiled: June 2, 2020Date of Patent: April 18, 2023Assignee: Deere & CompanyInventors: Todd F. Velde, Daniel M. Kassen
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Patent number: 11629478Abstract: A method of exposing a buried utility under a roadway by cutting an access hole in the roadway, vacuuming away dirt surrounding the buried utility, and spraying at least one of pressurized water or compressed air into the dirt to loosen the dirt. A vacuum device having a vacuum nozzle, a compressed air nozzle, and a pressurized water nozzle.Type: GrantFiled: May 5, 2021Date of Patent: April 18, 2023Assignee: CCIIP LLCInventor: Angelo J. Pino, Jr.
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Patent number: 11629479Abstract: To make it possible to control supply, discharge, and recycled flow rates independently of each other for the stick cylinder in a construction machine comprising first and second stick spool valves respectively connected to first and second hydraulic pumps.Type: GrantFiled: December 11, 2019Date of Patent: April 18, 2023Assignee: Caterpillar SARLInventors: Hideki Nakajima, Koichi Kiyasu
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Patent number: 11629480Abstract: Working equipment including a hydraulically movable arm arrangement for a crane, an electric motor, a hydraulic pump, and a pump controller. An equipment controller is arranged to determine a maximum flow limit from the pump in dependence of a comparison of a current limit received from a battery system and a current consumption monitored by the pump controller, and to compare the determined limit with required flow of hydraulic fluid from the pump needed to move the movable arm arrangement in accordance with operating signals, and if the result does not fulfil a rule of a set of fluid control rules, the controller adapts the operating signals to reduce flow of hydraulic fluid to at least one of a plurality of actuators according to a rule of a set of adaptation rules, such that at least one rule of the set of fluid control rules is fulfilled.Type: GrantFiled: June 10, 2021Date of Patent: April 18, 2023Assignee: Hiab ABInventor: Robert Pettersson
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Patent number: 11629481Abstract: A work machine includes an engine, a travel drive system, a work implement, an apparatus drive system with a hydraulic pump, an accelerator operating member, a work implement operating member, and a controller. The controller controls the apparatus drive system in accordance with an operating amount of the work implement operating member. The controller determines a target tractive force of the travel drive system based on an operating amount of the accelerator operating member. The controller determines an allowable acceleration of the work machine. The controller determines an upper limit of tractive force of the travel drive system based on the allowable acceleration. The controller corrects the target tractive force so as to be equal to or less than the upper limit when the target tractive force is greater than the upper limit. The controller controls the travel drive system based on the corrected target tractive force.Type: GrantFiled: March 6, 2020Date of Patent: April 18, 2023Assignee: KOMATSU LTD.Inventors: Yuita Takenaka, Kenichi Yamada
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Patent number: 11629482Abstract: Apparatus for producing liquid water from the condensation of atmospheric water vapor includes a transportable housing defining a first air inlet, a second air inlet, and an air outlet; first and second doors operable selectively to open and close the first and second air inlets, respectively; and at least one water condensation unit located in the housing between the first air inlet and the air outlet, and between the second air inlet and the air outlet. The housing is configured so that, when at least one of the first and second air inlets is open, at least a portion of an air flow into the at least one open air inlet is passed through the at least one condensation unit and out the air outlet.Type: GrantFiled: September 13, 2018Date of Patent: April 18, 2023Assignee: Ashera Holdings LLCInventors: Robert G. Carrington, Thomas William Cox
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Patent number: 11629484Abstract: A water outlet device with water stop and flow rate control comprises a body, a water stop assembly, and a flow rate control assembly. The body comprises a water outflow passage. The flow rate control assembly and the water stop assembly are disposed on the body, first ends of the water stop assembly and the flow rate control assembly are respectively disposed in the water outflow passage, and second ends of the water stop assembly and the flow rate control assembly are exposed out of the body to respectively define a water stop operation end and a flow rate control end. The water stop assembly comprises a first shaft that is operatively connected to the water stop operation end. The flow rate control assembly comprises a second shaft that is operatively connected to the flow rate control end.Type: GrantFiled: October 13, 2020Date of Patent: April 18, 2023Assignee: Xiamen Solex High-Tech Industries Co., Ltd.Inventors: Tangjun Dan, Lihong Hu
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Patent number: 11629485Abstract: The present disclosure generally relates to flexible drainage trap assemblies and methods for constructing and installing such drainage traps. In one exemplary embodiment, a flexible drainage trap assembly includes a plumbing fixture connector, a discharge joint, and a trap portion connecting the plumbing fixture connector and discharge joint. The trap portion is shaped in such a way that it is operable to retain a pool of water inside the trap portion. The disclosed flexible drainage assemblies include a flexible portion that has a substantially smooth inner surface.Type: GrantFiled: June 18, 2021Date of Patent: April 18, 2023Assignee: COFLEX S.A. DE C.V.Inventors: Eduardo Coronado, Mauricio Coronado, Jorge Sada, Humberto Flores-Villarreal, Javier Canales
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Patent number: 11629486Abstract: A waste system is disclosed. In some embodiments, the waste system includes a vacuum cell, a flexible waste container, and a vacuum source. The flexible waste container may have at least one flexible membrane at an interface between the flexible waste container and the vacuum cell. The vacuum source may be configured to suction air out of the vacuum cell to generate a negative pressure in the vacuum cell. The vacuum source discharge is generally odorless as it is separated from the waste. This odorless discharge can enter occupied aircraft compartments. The negative pressure in the vacuum cell acts on the flexible waste container to generate a (second) negative pressure in the flexible waste container. The negative pressure in the flexible waste container acts on an interface between a toilet and the flexible waste container to pull waste from the toilet into the flexible waste container.Type: GrantFiled: July 9, 2021Date of Patent: April 18, 2023Assignee: B/E Aerospace, Inc.Inventors: Charles F. Forster, Frank E. Hashberger
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Patent number: 11629487Abstract: An assembly comprises an outer subassembly, a toilet tank, and an inner subassembly. The outer subassembly further comprises a handle, a handle stop, a torsion spring disposed between the handle and the handle stop, and a tank hole seal. The inner subassembly further comprises a mounting plate to receive the outer subassembly. A drive pin is coupled to the mounting plate. The inner subassembly further comprises a flush lever and a roller subassembly.Type: GrantFiled: January 20, 2021Date of Patent: April 18, 2023Inventors: Kevin J. Guthrie, Jordan Smith
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Patent number: 11629488Abstract: An apparatus and methods for the separation of macroscopic solid body particles (SBPs) from a fluid stream contained in a conduit, such as a hose or pipe. The method involves utilizing a particle separator having a fluid inlet port connected to a fluid inlet conduit and a fluid outlet port connected to a fluid outlet conduit to change the direction (and optionally the velocity) of the fluid stream within a lumen of an enclosed vessel component of the particle separator sufficiently to permit SBPs to fall by gravity (and/or to descend due to inertia) into a removable receptacle within a bottom portion of the vessel component while directing the flow of cleansed fluid to the fluid outlet port of the particle separator.Type: GrantFiled: July 26, 2021Date of Patent: April 18, 2023Inventor: George Hylkema
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Patent number: 11629489Abstract: Readily joining CLT panels to obtain a box-shaped building unit. An orthogonal part of each surface of a rectangular parallelepiped has a structure wherein a surface of edge of lumber 11s of a CLT panel 11 is made abut on an inner main surface 10i of a CLT panel 10 and joined thereto by a joining member 2 so that a surface of edge of lumber 10s of the CLT panel 10 and an outer main surface 11o of the CLT panel 11 are flush.Type: GrantFiled: July 23, 2019Date of Patent: April 18, 2023Assignee: SAI GROUP HOLDINGS KABUSHIKI KAISHAInventor: Kenya Ebisu
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Patent number: 11629491Abstract: A modular building at a job site comprises one or more volumes templates, each comprising two or more core locations and a corridor all bounded within a volume footprint. A core for each core location is selected from a core catalog. Each core includes a base, at least three walls projecting upward from a floor of the base, a ceiling closing off an interior space, and an interior kit of internal walls, appliances, fixtures, and the like. Each volume template, the selected cores, and internal kits are constructed concurrently at a manufacturing facility along with external walls to complete each volume, which is transported to the job site. Adjacent volumes are connected together, with service lines of each core being connected with supply lines at the job site.Type: GrantFiled: April 1, 2021Date of Patent: April 18, 2023Inventors: Andrew Meagher, Edison Rizon
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Patent number: 11629492Abstract: An installation tool and method for spherical latticed shell structure is provided. The spherical latticed shell structure includes a plurality of latticed shell units. The installation tool includes a support frame, a hoisting system, a fixing frame and stay rope assemblies. The support frame is arranged on one side of a to-be-installed spherical latticed shell structure. The fixing frame is connected with the hoisting system. The hoisting system is arranged on the support frame for hoisting the fixing frame. The stay rope assemblies are connected with the fixing frame and the latticed shell units.Type: GrantFiled: June 28, 2022Date of Patent: April 18, 2023Assignee: CHINA CONSTRUCTION THIRD BUREAU FIRST ENGINEERING CO., LTD.Inventors: Jun Shi, Xuejun Sun, Juan Li, Yang Han, Shisong Liu