Patents Examined by Matthew J Daniels
-
Patent number: 12291882Abstract: A 3D printing system for 3D printing of concrete buildings or other concrete structures. A set of cable support masts are temporarily installed at corners of a two-dimensional footprint area of any given level of a multi-level building to enable 3D printing of wall sections or other structural components of that given level of the building using a cable-guided concrete dispensing nozzle suspended from said cable support masts by a set of movable, motor-driven positioning cables. The building is built in stage-wise fashion, level-by-level, with the set of support masts being moved up level-by-level as the levels of the building are completed. The construction of the building is not dependent on a set of ground-level towers distributed around the ground-level footprint of the building, thus notably reducing equipment requirements for the 3D printed construction of tall, multi-storey buildings.Type: GrantFiled: April 29, 2022Date of Patent: May 6, 2025Inventor: Brian C. Timlick
-
Method for the manufacture of post-deformable high-pressure composite and product obtained therefrom
Patent number: 12290968Abstract: The present invention falls within the scope of thermo-laminated and compact high-pressure composites, namely it relates to a method for the manufacture of a post-deformable high-pressure composite, which can be used in the automotive, aircraft, railway and naval industries, as well as in the architecture and design sector, both in indoor and outdoor environments, comprising the steps of formation of a composite (1) by the arrangement of at least two layers of material, including a layer of Kraft paper sheets (3) coated with thermoplastic resin and a layer of decorative coating; the composite formed in a flat shape, when subjected to a certain temperature and pressure in a mould (4), changes in its geometry according to the shape of that mould (4). It is also an object of this invention the product obtained with the aforementioned manufacturing method.Type: GrantFiled: December 30, 2020Date of Patent: May 6, 2025Assignee: SURFORMA, S.A.Inventors: Claudia Brito Da Costa, Raul Manuel Esteves De Sousa Fangueiro, Fernando Eduardo Macedo Da Cunha, Carlos Miguel Costa Mota, Jorge Filipe Soares Teixeira -
Patent number: 12275183Abstract: This thermoforming machine includes a thermoforming chamber having at least one heated air inlet through which heated air flows into the thermoforming chamber at a controlled pressure. The air inlet cooperates with a heated air flow distribution regulator located in the thermoforming chamber and through which the heated air flows out of the thermoforming chamber at a predetermined temperature. The regulator includes a heated air flow regulating mask receiving heated air flow, having a plurality of flow restricting elements providing different air flow restrictions.Type: GrantFiled: February 25, 2021Date of Patent: April 15, 2025Assignees: Essilor International, Shamir Optical Industry LtdInventor: Youval Katzman
-
Patent number: 12275168Abstract: A mould system for moulding a blade shell of a wind turbine blade includes a first mould for manufacturing a first blade shell part and a second mould for moulding a second blade shell part. The first mould has a first moulding side with a first moulding surface defining an outer shape of the first blade shell part. The second mould has a second moulding side with a second moulding surface defining an outer shape of the second blade shell part. The mould system is configured to rotate and position the first mould such that the first moulding side is facing the second moulding side and such that the first blade shell part may be joined with the second blade shell part so as to form the blade shell. The first mould includes a first mould flange along at least a part of the periphery of the first moulding surface.Type: GrantFiled: November 5, 2020Date of Patent: April 15, 2025Assignee: LM WIND POWER A/SInventor: Francesco Attanasio
-
Patent number: 12275203Abstract: A wind turbine blade mold system having built in precision pins to locate structural components (e.g. spar caps) during layup of composite segments. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with spar caps positioned against the pins to ensure precise positioning, thereby preventing/inhibiting movement of the spar cap relative to the mold. A plurality of pins can be inserted through the layers of composite layups and into apertures within the mold, with cams attached to the pins and moveable to engage spar caps to ensure precise positioning of the spar cap, as well as preventing any drift during subsequent operations. The pins can remain embedded within the final molded part.Type: GrantFiled: March 27, 2023Date of Patent: April 15, 2025Assignee: TPI Technology, IncInventors: Amir Salimi, Michael P. Villar, Christopher Raine
-
Patent number: 12275205Abstract: A wind turbine blade mold including a first mold surface, at least one aperture located within the first mold surface, the at least one aperture configured to receive at least one pin, the least one pin having a first end and a second end defining a length extending therebetween, the second end of the pin disposed within a pin driver, the pin driver disposed on a second mold surface, the pin driver configured to displace the at least one pin from a retracted position wherein the first end of the at least one pin is disposed below the first mold surface, to an extended position wherein the first end of the at least one pin is disposed above the first mold surface.Type: GrantFiled: June 28, 2023Date of Patent: April 15, 2025Assignee: TPI Technology Inc.Inventors: Amir Salimi, Bernie Dayalkumar, Alexander Segala
-
Patent number: 12268269Abstract: A system for forming a deep drawn helmet and method therefor are disclosed. The system includes a forming draw ring and a non-forming draw ring and supports a prepreg stack between a forming aperture of the forming draw ring and a non-forming aperture of the non-forming draw ring. The system clamps a flange portion of the prepreg stack between a contact surface of the forming draw ring and a contact surface of the non-forming draw ring, which forms a clamped assembly of the rings and the prepreg stack. The system then forms a deep drawn helmet preform from the prepreg stack of the clamped assembly. The same system or a different forming system then consolidates one or more of the preforms into a final deep drawn helmet. The system can control sliding of the flange during forming of the helmet preform without reducing the flange clamping force.Type: GrantFiled: October 31, 2023Date of Patent: April 8, 2025Assignee: GALVION INCORPORATEDInventors: Elaine Violet Craigie, Grzegorz Czeremuszkin, Vlad Lucuta, Thomas Moynihan, Mohamed Latreche, Enrick Gauthier
-
Patent number: 12269196Abstract: A forming assembly configured to form a wick is disclosed. The forming assembly includes an expandable tube and a forming shell assembly. The expandable tube is hydraulically expandable to an expanded configuration. A wick mesh is configured to be wrapped about the expandable tube. The forming shell assembly includes a first forming shell comprising a first recess defined therein and a second forming shell comprising a second recess defined therein. The first recess and the second recess cooperate to define an outer diameter of the wick. The expandable tube and the wick mesh are positionable between the first recess and the second recess. The expandable tube and the forming shell assembly are configured to deform the wick mesh and form the wick based on the expandable tube hydraulically expanding towards the expanded configuration.Type: GrantFiled: July 31, 2023Date of Patent: April 8, 2025Assignee: Westinghouse Electric Company LLCInventors: John Lojek, III, Matthew M. Swartz, William A. Byers
-
Patent number: 12257789Abstract: A method for manufacturing a joined body according to an embodiment of the present disclosure is a method for manufacturing a joined body in which composite materials in which fibers are impregnated with resins are heated and joined to each other. The method includes: a step of aligning the composite material with each of a plurality of molding dies, heating the molding dies, and semi-curing the resins of the composite materials; and a step of joining the composite materials to each other by combining and heating the molding dies with which the composite materials are aligned after semi-curing the resins of the composite materials. The molding dies used when semi-curing the resins of the composite materials and the molding dies used when joining the composite materials to each other are the same.Type: GrantFiled: May 2, 2023Date of Patent: March 25, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi Ike, Tatsuya Kojima, Natsuhiko Katahira
-
Patent number: 12257743Abstract: A system for densification of recycled pre-preg fibers may include a cutting device configured to receive the recycled pre-preg fibers having various lengths, and cut the recycled pre-preg fibers to produce cut fibers having a desired length, and a mixer configured to mix wetted, cut fibers to generate bound fibers having an increased bulk density relative to a bulk density of the cut fibers.Type: GrantFiled: February 12, 2019Date of Patent: March 25, 2025Assignee: Shocker Composites, LLCInventor: Vamsidhar Patlolla
-
Patent number: 12259067Abstract: A pipe fitting having a first body and a second body that together at least partially define a fluid flow passage. The first body defines a first portion of the fluid flow passage that extends from a first end of the fluid flow passage to a first internal opening. The second body defines a second portion of the fluid flow passage that extends from a second internal opening to a second end of the fluid flow passage. The first body has a first interface surface that surrounds the first internal opening, the first interface surface having a plurality of anti-rotation grooves. The second body has a second interface surface that surrounds the second internal opening and engages with the first interface surface. The first internal opening is in fluid communication with the second internal opening. The second interface surface has a plurality of anti-rotation fingers that are each received by and engage with a corresponding one of the anti-rotation grooves.Type: GrantFiled: October 19, 2022Date of Patent: March 25, 2025Assignee: IPEX TECHNOLOGIES INC.Inventors: Jeffrey Vincent Littlefield, Qing Li, Filippo Martino
-
Patent number: 12251891Abstract: A fiber feeding device includes rollers, a brake and a belt conveyor. The rollers guide feeding out of tapes. The tapes are arrayed without overlapping the tapes in a width direction. The brake stops first feeding out of a first tape. The belt conveyor feeds out second feeding out of a second tape. The second tape is guided by a selected roller. The second tape is fed out by being sandwiched between the selected roller and the belt conveyor. The selected roller approaches the belt conveyor to sandwich the second tape between the selected roller and the belt conveyor while a nonselected roller retreats from the belt conveyor to prevent a third tape from being sandwiched between the nonselected roller and the belt conveyor. The third tape is guided by the nonselected roller. The third tape includes the first tape.Type: GrantFiled: January 6, 2023Date of Patent: March 18, 2025Assignee: SUBARU CORPORATIONInventor: Tomoyoshi Kuniya
-
Patent number: 12240191Abstract: A composite part forming system for shaping a composite material blank having a plurality of plies, the composite part forming system comprising opposing tools including shape-forming features, an actuator, and a composite tensioning system. The composite tensioning system is connectable to a periphery of the composite material blank to apply tension to the composite material blank the first and second tools are moved together to cause the composite material blank to conform to the shape-forming features. The composite tensioning system is configured to apply more tension to wrinkle prone plies of the composite material blank than to non-wrinkle prone plies as the composite material blank is caused to conform to the shape-forming features.Type: GrantFiled: August 1, 2023Date of Patent: March 4, 2025Assignee: Spirit AeroSystems, Inc.Inventor: Mark Anthony Wadsworth
-
Patent number: 12241683Abstract: One object of the present invention is to provide a burner for producing inorganic spheroidized particles which can efficiently melt and spheroidize even organic powder with a large particle size distribution.Type: GrantFiled: September 11, 2020Date of Patent: March 4, 2025Assignee: TAIYO NIPPON SANSO CORPORATIONInventors: Yasuyuki Yamamoto, Yoshiyuki Hagihara, Masashi Yamaguchi
-
Patent number: 12233607Abstract: Process for manufacturing inflatable bodies capable of assuming a desired complexly curved shape comprising two, around their circumference hermetically bonded opposing membranes (3, 4), which are internally linked by a plurality of link tapes (1), which tapes are bonded at an exact length and inclination angle at an exactly determined position. By numerical instructions, a continuous tape is fed and bonded alternately on the insides of the membranes by means of a roboticized tape positioning head, creating bond lines (2) between the tape and a membrane. Any fold occurring through local inclination, or planar angle variation of the tape relative to a membrane is kept between two bond lines on a membrane (3,4). A roboticized tape positioning and bonding head inside, and a bond activation head outside of a membrane can position relative to a membrane (3,4) by means of printed positioning marks, optical and proximity sensors to create the bond lines (2).Type: GrantFiled: March 23, 2021Date of Patent: February 25, 2025Assignee: Shapewave group B.V.Inventor: Anton Rudolf Enserink
-
Patent number: 12226966Abstract: A system for pultruding a beam comprises a pulling mechanism continuously pulling on a preform of yarns including a thermoplastic matrix and fibers, the pulling mechanism being downstream of the system. A pultrusion die has a tapering channel portion heated such that the preform is at a desired low viscosity temperature for resin in the thermoplastic matrix to impregnate the fibers. A cooling tube is at a downstream end of the pultrusion die. A cooling module is spaced from the pultrusion die by the cooling tube, the cooling module to cool the cooling tube before the preform reaches the pulling mechanism, wherein the cooling tube defines a cooling channel. A pultrusion mandrel may be present.Type: GrantFiled: May 28, 2020Date of Patent: February 18, 2025Assignee: POLYVALOR, LIMITED PARTNERSHIPInventors: Louis Laberge Lebel, Nawaf Abdulrahman Alsinani
-
Patent number: 12220696Abstract: Provided is a microfluidic film including a base film, a microchannel, which is formed on the base film and through which a fluid flows, and a through passage, which is configured to pass through the base film and through which the base film stacked on an upper portion or a lower portion of the base film and the fluid communicate with each other.Type: GrantFiled: September 19, 2022Date of Patent: February 11, 2025Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)Inventors: Taesung Kim, Juyeol Bae, Ronghui Wu
-
Patent number: 12222008Abstract: A joining structure according to one embodiment of the present invention includes a first member and a second member, the first member having a hole extending along an axis direction, the second member including a shaft member, the shaft member being formed of a fiber-containing composite material and having a shape to fit in the hole, the second member being joined to the first member via the shaft member so that movement thereof in the axis direction is restricted.Type: GrantFiled: February 6, 2023Date of Patent: February 11, 2025Assignee: NABTESCO CORPORATIONInventor: Tsutomu Yasui
-
Patent number: 12221528Abstract: The present invention discloses a method for preparing a nanocomposite material for toe cap production. The nanocomposite material is made of graphene, carbon nanotubes, fiber composition, a silane coupling agent, acetic acid, acrylate rubber, a dispersant, polyethylene resin, nano-silicon carbide, calcium stearate, zinc stearate, talcum powder, modified boron nitride, a curing agent and other materials. The preparation method is convenient and simple and is suitable for large-scale production; the nanocomposite material has high toughness and strength and good water resistance, wear resistance and aging resistance; all materials have a good combination effect with the fiber composition, therefore the nanocomposite material has good mechanical properties and a light weight.Type: GrantFiled: March 17, 2023Date of Patent: February 11, 2025Assignee: DONGGUAN TTI COMPOSITE MATERIAL TECHNOLOGY CO. LTDInventor: Huiming Liu
-
Patent number: 12213592Abstract: A seat assembly includes a fabric component with a seat surface and with an interior segment directly attached to the fabric component. The interior segment extends from an exterior segment that has a greater flexural resistance than the interior segment.Type: GrantFiled: May 25, 2023Date of Patent: February 4, 2025Assignee: Illinois Tool Works Inc.Inventors: Craig Martin Oomen, Samuel Smith, Robert A. Bratty, Michael Long, Kelly Washburn