Patents Assigned to Arconic Inc.
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Patent number: 10532434Abstract: In one embodiment, a brazing sheet comprises: a core layer, a braze liner on the first side of the core layer; and a waterside liner on the second side of the core layer. The core layer is comprised of a 3xxx series aluminum alloy. The waterside liner is an aluminum alloy comprising: 7-20 wt % Zn; up to 0.25 wt % Si; up to 0.1 wt % Cu; up to 0.25 wt % Mn; up to 0.1 wt % Mg; and up to 0.1 wt % Cr. In some embodiments, the brazing sheet has a thickness of 60-180 microns. In some embodiments, the waterside liner comprises 1-15% of the thickness of the brazing sheet.Type: GrantFiled: October 13, 2015Date of Patent: January 14, 2020Assignee: ARCONIC INC.Inventor: Baolute Ren
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Publication number: 20190383055Abstract: A handle operably coupled to rotating door handle assembly is disclosed. The handle may include a first rotatable member configured to engage a door latch mechanism. The handle may further include a second member mechanically engaged with the first member and the second member may be extended a length between a non-extended position and an extended position. A handle cavity may be defined within at least a portion of the second member and a bar may be enclosed within the handle cavity. Furthermore, an extension mechanism may be incorporated with the bar and the second member and configured to extend the bar from the cavity when the second member is in the extended position and retract the bar within the cavity when the second member is in the non-extended position.Type: ApplicationFiled: June 19, 2018Publication date: December 19, 2019Applicant: Arconic Inc.Inventor: Matthew M. Miller
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Patent number: 10507514Abstract: A fastener feed apparatus includes a mounting portion and a feed portion attached movably thereto. The feed portion includes a feed body having first and second ends and an internal track extending therethrough. The internal track is sized and shaped to convey a fastener through the feed body. The feed portion also includes a feeding block attached to the second end of the feed body and including a body and a pair of feed fingers, each of which includes a first end attached to the body and a second end. A track is formed between the feed fingers, is sized and shaped to convey the fastener from its first end to its second end, and is contiguous with the internal track of the feed body. The second end of the track includes a retention point. The feed fingers are sized and shaped to retain the fastener at the retention point.Type: GrantFiled: September 15, 2016Date of Patent: December 17, 2019Assignee: Arconic Inc.Inventor: Robert Wilcox
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Publication number: 20190368256Abstract: A door assembly includes a door positionable within an opening defined in a wall, a bottom seal mounted to one of a bottom of the door and an underlying surface to generate a sealed interface at the underlying surface when the door is in a closed position, and a linkage operatively coupled to the door and actuatable to lift the door upwardly relative to the underlying surface and thereby separate the bottom seal from the other of the bottom of the door and the underlying surface.Type: ApplicationFiled: June 5, 2018Publication date: December 5, 2019Applicant: Arconic Inc.Inventor: Nick A. de Lange
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Patent number: 10494702Abstract: Improved aluminum casting alloys having are disclosed. The new aluminum casting alloys generally include manganese, zinc, and zirconium. In this regard, the new aluminum casting alloys generally include from 2.0 to 5.0 wt. % Mn, 1.0-4.5 wt. % Zn, and from 0.05 to 0.9 wt. % Zr, the balance being aluminum, optional secondary elements, iron and silicon impurities, and other elements, where the new aluminum casting alloy includes not greater than 0.15 wt. % each of the other elements, and where the new aluminum casting alloy included not greater than 0.50 wt. % in total of the other elements.Type: GrantFiled: August 25, 2015Date of Patent: December 3, 2019Assignees: ARCONIC INC., GLTECH CO., LTD.Inventors: Jinsoo Kim, Jen C. Lin, Adam J. Schaut, JongHoon Jeong, DongSung Shin
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Patent number: 10480051Abstract: The present disclosure relates to new materials comprising Al, Co, Fe, and Ni. The new materials may realize a single phase field of a face-centered cubic (fcc) solid solution structure immediately below the solidus temperature of the material. The new materials may include at least one precipitate phase and have a solvus temperature of at least 1000° C. The new materials may include 4.4-11.4 wt. % Al, 4.9-42.2 wt. % Co, 4.6-28.9 wt. % Fe, and 44.1-86.1 wt. % Ni. In one embodiment, the precipitate is selected from the group consisting of the L12 phase, the B2 phase, and combinations thereof. The new alloys may realize improved high temperature properties.Type: GrantFiled: February 5, 2019Date of Patent: November 19, 2019Assignee: ARCONIC INC.Inventors: Jen Lin, Xinyan Yan
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Publication number: 20190330841Abstract: An expansion joint configured to connect first and second vertical mullions of a curtain wall is disclosed. The first and second vertical mullions may each include an elongated body having an inner contour defining a hollow slot, and an inner sleeve may extend through the hollow slot of both of the first and second vertical mullions. The expansion joint may comprise a body, and an inner contour defining a central inner slot configured to receive the inner sleeve therethrough. The expansion joint may further comprise a first raised lip projecting from a lower surface of the body and configured to be inserted inside of the inner contour of the first vertical mullion, and a second raised lip projecting from an upper surface of the body and configured to be inserted inside of the inner contour of the second vertical mullion. The expansion joint may be formed from a polymeric elastomer.Type: ApplicationFiled: April 25, 2018Publication date: October 31, 2019Applicant: Arconic Inc.Inventors: Raymond Glover, Daniel Birrell
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Patent number: 10457414Abstract: A fastener including a sleeve having an elongated portion, a head with a bearing surface, and an internal threaded portion, a core bolt disposed within the sleeve and having a head and a shank portion having an external threaded portion engageable threadedly with the threaded portion of the sleeve. An insert is disposed within the sleeve and surrounds a portion of the core bolt. A seal element is attached to the sleeve and juxtaposed with the bearing surface of the head of the sleeve. The fastener is adapted to be installed in a structure. The electrical contact of the fastener reduces the potential difference between it and the structure, which provides a direct path for continuous propagation of electromagnetic waves, reducing electromagnetic wave scattering and minimizing the electromagnetic signature.Type: GrantFiled: December 8, 2017Date of Patent: October 29, 2019Assignee: Arconic Inc.Inventors: Andreas Liebscher, Wudhidham Prachumsri, Curtis Lea, Luke Haylock
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Aluminum alloy products having improved property combinations and method for artificially aging same
Patent number: 10450640Abstract: Aluminum alloy products, such as plate, forgings and extrusions, suitable for use in making aerospace structural components like integral wing spars, ribs and webs, comprises about: 6 to 10 wt. % Zn; 1.2 to 1.9 wt. % Mg; 1.2 to 2.2 wt. % Cu, with Mg?(Cu+0.3); and 0.05 to 0.4 wt. % Zr, the balance Al, incidental elements and impurities. Preferably, the alloy contains about 6.9 to 8.5 wt. % Zn; 1.2 to 1.7 wt. % Mg; 1.3 to 2 wt. % Cu. This alloy provides improved combinations of strength and fracture toughness in thick gauges. When artificially aged per the 3-stage method of preferred embodiments, this alloy also achieves superior SCC performance, including under seacoast conditions.Type: GrantFiled: August 8, 2013Date of Patent: October 22, 2019Assignee: ARCONIC INC.Inventors: Dhruba J. Chakrabarti, John Liu, Jay H. Goodman, Gregory B. Venema, Ralph R. Sawtell, Cynthia M. Krist, Robert W. Westerlund -
Patent number: 10451099Abstract: A sleeve interference fastener including a conformable sleeve, wherein the conformable sleeve is comprised of at least one first material having a hardness of X, and a pin member, wherein the pin member is comprised of at least one second material having a hardness of Y, wherein X is sufficiently less than Y so that, in an installed position of an interference fit, at least a portion of the at least one first material of the conformable sleeve conforms to a contour of an inner surface of a hole of a composite structure so as to create a continuous electrical contact at an interface between the inner surface of the hole of the composite structure and the conformable sleeve.Type: GrantFiled: January 23, 2017Date of Patent: October 22, 2019Assignee: Arconic Inc.Inventors: Luke Haylock, Hasim Mulazimoglu, Liang Zeng
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Patent number: 10446817Abstract: The present disclosure relates to energy storage devices having: a sealed container configured to house a plurality of energy storage devices and enable electrical communication via terminals of the sealed container and a vent located on a periphery of the sealed container. The vent generally comprises a vent panel; a countersink located adjacent the vent panel; at least one score located in the countersink; a buckling initiator at least partially located on the countersink, where the buckling initiator is configured to intersect with the at least one score; and a hinge portion attached to the vent panel, where the hinge portion is positioned opposite the buckling initiator.Type: GrantFiled: October 3, 2016Date of Patent: October 15, 2019Assignee: Arconic Inc.Inventors: Glenn W. Jarvis, Robert E. Dick, Hasso Weiland, Joseph M. Fridy, David J. McNeish, John W. Cobes, Rabindra K. Bhattacharyya, John M. Krish, David M. Ference, Brock Watters, Gregory Catrambone
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Patent number: 10435929Abstract: A latch including a housing having side members each having an elongated slot, a bolt mounted rotatably to the housing and positioned between the side members of the housing, an adjustment mechanism, and a pin and roller positioned slidably within the elongated slots of the side members of the housing. The adjustment mechanism includes a compression spring, a central cap for receiving the pin and roller therethrough, and a nut for adjusting the load on the compression spring. The bolt is moveable between a first, closed position, in which the pin and roller are engaged with the bolt, and a second open position, in which the pin and roller are disengaged from the bolt. The latch can be opened automatically when a defined load, as adjusted by the adjustment mechanism, is provided on the bolt to disengage the pin and roller from the bolt.Type: GrantFiled: August 24, 2016Date of Patent: October 8, 2019Assignee: Arconic Inc.Inventor: Thai Do
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Patent number: 10435774Abstract: The present application discloses wrought 2xxx Al—Li alloy products that are work insensitive. The wrought aluminum alloy products generally include from about 2.75 wt. % to about 5.0 wt. % Cu, from about 0.2 wt. % to about 0.8 wt. % Mg, where the ratio of copper-to-magnesium ratio (Cu/Mg) in the aluminum alloy is in the range of from about 6.1 to about 17, from about 0.1 wt. % to 1.10 wt. % Li, from about 0.3 wt. % to about 2.0 wt. % Ag, from 0.50 wt. % to about 1.5 wt. % Zn, up to about 1.0 wt. % Mn, the balance being aluminum, optional incidental elements, and impurities. The wrought aluminum alloy products may realize a low strength differential and in a short aging time due to their work insensitive nature.Type: GrantFiled: September 15, 2014Date of Patent: October 8, 2019Assignee: ARCONIC INC.Inventors: Cagatay Yanar, Roberto J. Rioja, Jen C. Lin, Ralph R. Sawtell
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Publication number: 20190284866Abstract: A composite architectural frame section with subcomponents that meet functional, strength and thermal isolation requirements is assembled using knurling and crimping operations as joining procedures. When properly designed the knurling and subcomponent geometries with proper crimping operations result in an optimal shearing strength between critical subcomponents, thus maximizing the structural performance aspect of the frame section. Various embodiments of this design address requirements for subcomponent features such as: hammer and anvil tips, orientation of knurled and crimped surfaces, design of the knurling wheel components, and the introduction of alternate surface topographies to additional regions of these contacting frame subcomponents. These embodiments serve to maximize the portion of available interface contact surfaces and their friction that can bear shearing forces and, thus, add to the overall shear strength of the frame section.Type: ApplicationFiled: December 8, 2017Publication date: September 19, 2019Applicant: Arconic Inc.Inventors: Martin C. Marinack, JR., Mark Crowley, Sneh Kumar, Michael Chilko, Bill Hooper, Ion-Horatiu Barbulescu, Deryck Serrano
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Publication number: 20190264491Abstract: Provided herein are thermal break structural members for use in fenestration assembly products. In some embodiments, the thermal break structural member is monolithic with an infill retainer, being designed to bear a structural load while maintaining the overall integrity and thermal performance of the conjoint fenestration unit.Type: ApplicationFiled: February 27, 2018Publication date: August 29, 2019Applicant: Arconic Inc.Inventor: Gregory Blake McKenna
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Publication number: 20190264484Abstract: A sliding door assembly includes a door panel, a frame that supports the door panel and includes a bottom member with a lower profile and a top member with an upper profile, wherein the lower profile and the upper profile are parallel to one another. A lower sliding assembly is operatively coupled to a bottom of the door panel and engages the lower profile, and an upper sliding assembly is operatively coupled to a top of the door panel and engages the upper profile. A gasket interposes the door panel and a portion of the frame when the door panel is in a sealed position. The door panel is movable between the sealed position, where the gasket creates a sealed interface between the door panel and the frame, and a sliding position, where the door panel is moved laterally relative to the frame while remaining substantially perpendicular to a floor.Type: ApplicationFiled: February 27, 2018Publication date: August 29, 2019Applicant: Arconic Inc.Inventors: Josh Tuminella, William J. Hooper, Ion-Horatiu Barbulescu, Matthew M. Miller
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Publication number: 20190264492Abstract: A hinge for a bi-fold door is integrated with a pair of stiles. Each stile has a hinge flange integrated to the stile. Opposing stiles with opposing and aligned hinge flanges collectively create an integral hinge assembly that may be useful in thermal doors employing one or more thermal breaks.Type: ApplicationFiled: February 28, 2018Publication date: August 29, 2019Applicant: Arconic Inc.Inventor: Michael D. Mitchell
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Publication number: 20190264728Abstract: A fastener including a bolt having an elongated shank having a first end, a second end opposite the first end, and a threaded portion having an external bolt thread, the bolt thread including a bolt pitch. The fastener includes a nut having a first end, a second end opposite the first end of the nut, and an internal nut thread extending between the first and second ends of the nut and adapted to engage threadedly the bolt thread of the bolt. The nut thread includes a nut pitch and a hardness that changes gradationally between the first and second ends of the nut. The bolt pitch of the bolt thread of the bolt is mismatched with the nut pitch of the nut thread of the nut.Type: ApplicationFiled: May 9, 2019Publication date: August 29, 2019Applicant: Arconic Inc.Inventors: Donald C. Busby, Richard Franklin, James L. Wollard
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Patent number: 10385432Abstract: Various methods are disclosed for additively manufacturing a feedstock material to create an AM preform, wherein the AM preform is configured with a body having an internal passage defined therein, wherein the internal passage further includes at least one of a void and a channel; inserting a filler material into the internal passage of the AM preform; closing the AM preform with an enclosure component such that the filler material is retained within the internal passage of the AM preform; and deforming the AM preform to a sufficient amount to create a product having an internal passage therein, wherein the product is configured with wrought properties for that material via the deforming step.Type: GrantFiled: March 14, 2016Date of Patent: August 20, 2019Assignee: ARCONIC INC.Inventors: Raymond J. Kilmer, Vivek M. Sample, Erin J. Fulton, James T. Burg, Eric G. Bogan, Jason C. Brem, Robert J. Speer, William B. Leith, Michael Cardinale, Philip Gacka
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Patent number: 10384296Abstract: An apparatus and method for fastening layers of non-ferrous alloys, like aluminum, magnesium and copper utilizes a steel fastener and a spot welding machine. The fastener and metals are stacked and the heat from the welder's electric current softens the lower melting point aluminum allowing the fastener to penetrate the aluminum. A weld zone between the fastener and the various layers creates an internal weld. The fastener has a rough shaft that is coated by the molten weld zone and is hard to withdraw on solidification. Layers of non-conductive materials like plastics and ceramics may also be affixed to a conductive layer using a fastener made from a compatible material that extends through a pilot hole and welds to or penetrates a conductive layer. The fastener may have projections that initially reduce contact area with the stack.Type: GrantFiled: December 14, 2015Date of Patent: August 20, 2019Assignee: Arconic Inc.Inventors: Donald J. Spinella, Daniel Bergstrom