Patents by Inventor Luke Haylock
Luke Haylock has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160076581Abstract: A fastener including a pin member with an elongated shank having a first end, a second end opposite the first end, a cylindrical shank portion having an outer surface, a head located at the first end of the elongated shank, the head including a bearing surface located on the underside of the head, and a threaded portion located at the second end of the elongated shank. The fastener includes a washer installed on the pin member against the bearing surface of the head of the pin member. The washer includes an outer surface and at least one dielectric gasket layer located on the outer surface of the washer.Type: ApplicationFiled: September 15, 2015Publication date: March 17, 2016Applicant: ALCOA INC.Inventors: Andreas Liebscher, Luke Haylock, Gregory Rizza, Hasim Mulazimoglu, Wudhidham Prachumsri, Rodrigo Pinheiro, Manish Kamal
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Publication number: 20160076575Abstract: A pin member for a fastener includes an elongated shank having a first end, a second end opposite the first end, a cylindrical shank portion having an outer surface, a head located at the first end of the elongated shank, the head including a bearing surface located on the bearing surface of the head, and a threaded portion located at the second end of the elongated shank. Either or both of the bearing surface of the head or the outer surface of the cylindrical shank portion is coated with a coating and/or is textured. The coating may be tungsten, molybdenum, copper, or a refractory ceramic. The textured surfaces may include a surface roughness greater than 0.5 micron.Type: ApplicationFiled: September 15, 2015Publication date: March 17, 2016Applicant: ALCOA INC.Inventors: Manish Kamal, Luke Haylock, Hasim Mulazimoglu, Andreas Liebscher, Gregory Rizza, Rodrigo Pinheiro
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Publication number: 20160069380Abstract: A locking member includes a base portion having a first end, a second end opposite the first end, a bore extending from the first end to the second, the bore including a threaded portion having a plurality of internal threads, and an insert having a first end, a second end opposite the first end of the insert, a bore extending from the first end of the insert to the second end of the insert, the bore of the insert including a threaded portion having a plurality of internal threads. The insert is positioned within the bore of the nut. The insert is made from an electrically dispersive and electrically absorbent material, such as polymers, elastomers, flame retardant fabrics, metal foam, carbon foam, polymer foam or aerogel.Type: ApplicationFiled: September 8, 2015Publication date: March 10, 2016Applicant: ALCOA INC.Inventors: Rodrigo Pinheiro, Gregory Rizza, Luke Haylock, Hasim Mulazimoglu, Michael March, Andreas Liebscher, Manish Kamal
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Publication number: 20160068275Abstract: A locking member includes a body having a first end, a second end opposite the first end, a bore extending through the body from the first end to the second end, a bearing surface at the first end, fastening means for securing the locking member to a pin member, and a channel formed within the bearing surface and surrounding the bore. The locking member also includes a first insert located within the channel. The first insert is adapted such that, when the locking member is secured against a surface of a workpiece, the first insert prevents passage of a sparking material from within the bore of the locking member.Type: ApplicationFiled: September 8, 2015Publication date: March 10, 2016Applicant: ALCOA INC.Inventors: Gregory Rizza, Luke Haylock, Andreas Liebscher, Hasim Mulazimoglu, Wudhidham Prachumsri, Rodrigo Pinheiro, Manish Kamal
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Publication number: 20160053786Abstract: A fastener adapted to be installed in a hole of a composite structure includes a sleeve, a pin member, and a locking member. The sleeve has an outer surface having an outer diameter. The outer surface of the sleeve is textured. The outer diameter of the tubular portion is less than an inner diameter of the hole of the structure. The pin member has a shank portion. The sleeve is adapted to expand radially over the shank portion of the pin member to form an interference fit between the outer surface of the sleeve and the hole of the structure so as to provide an installed position of the fastener. When the fastener is in the installed position, the texture of the outer surface of the tubular portion deforms to engage with voids of the composite material present on the inner surface of the hole.Type: ApplicationFiled: August 24, 2015Publication date: February 25, 2016Applicant: ALCOA INC.Inventors: Luke Haylock, Hasim Mulazimoglu
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Publication number: 20160053796Abstract: 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: ApplicationFiled: September 14, 2012Publication date: February 25, 2016Inventors: LUKE HAYLOCK, Hasim Mulazimoglu, Liang Zheng
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Publication number: 20150093212Abstract: A fastening system including a pin member and a key for engaging the pin member. The pin member includes a shank portion and a recess formed within an end face of the shank portion. The recess includes a plurality of splines and recesses that form first and second bearing surfaces oriented at angles. The key includes a key head having a plurality of splines and grooves that form first and second bearing surfaces oriented at angles. The plurality of splines and recesses of the pin member and the plurality of splines and recesses of the key are adapted to communicate with each other when tightening and loosening the pin member.Type: ApplicationFiled: October 1, 2014Publication date: April 2, 2015Applicant: ALCOA INC.Inventors: Rodrigo Pinheiro, Luke Haylock
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Patent number: 8794890Abstract: A collar having a shank with an interior surface and an exterior surface. The exterior surface of the shank includes a first exterior surface extending from the first end to a first exterior inflection point, and a curvilinear exterior surface extending from the first exterior inflection point to a second exterior inflection point. The curvilinear exterior surface and an imaginary line extending from the first exterior inflection point to the second exterior inflection point form a first area that is sized and shaped to receive forward extrusion of the collar as the collar is being installed.Type: GrantFiled: August 20, 2012Date of Patent: August 5, 2014Assignee: Alcoa Inc.Inventors: Rodrigo Pinheiro, Elaine Koontz, Luke Haylock
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Patent number: 8740530Abstract: A fastener assembly for installation within a work piece, the fastener assembly including a bolt, a retainer ring, and a housing that houses the retainer ring. The housing is positioned at and engages one side of the work piece, while the bolt is inserted into a hole of the work piece on an opposite side thereof. The retainer ring engages the bolt such that a plurality of pressure pads extending from a plurality of corresponding spring beam elements of the retainer ring reside in an annular groove of the bolt. The housing captivates the bolt onto the work piece, while providing a positive hold out of the bolt.Type: GrantFiled: August 12, 2013Date of Patent: June 3, 2014Assignee: Alcoa Inc.Inventors: Frank Cosenza, Luke Haylock, Rodrigo Pinheiro, Edgar Frias
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Publication number: 20140079506Abstract: 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: ApplicationFiled: September 14, 2012Publication date: March 20, 2014Inventors: LUKE HAYLOCK, Hasim Mulazimoglu, Liang Zheng
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Publication number: 20140050551Abstract: A collar having a shank with an interior surface and an exterior surface. The exterior surface of the shank includes a first exterior surface extending from the first end to a first exterior inflection point, and a curvilinear exterior surface extending from the first exterior inflection point to a second exterior inflection point. The curvilinear exterior surface and an imaginary line extending from the first exterior inflection point to the second exterior inflection point form a first area that is sized and shaped to receive forward extrusion of the collar as the collar is being installed.Type: ApplicationFiled: August 20, 2012Publication date: February 20, 2014Inventors: Rodrigo Pineiro, Elaine Koontz, Luke Haylock
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Patent number: 8647036Abstract: A retainer ring including an outer ring having an exterior surface, an interior surface, and a plurality of spring beam elements extending inwardly from the interior surface, and a central aperture. Each of the spring beam elements includes an elongated arm having a first end attached to the interior surface of the outer ring and a second, free end opposite the first end. Each of free ends of the arms includes a tab portion and a pressure pad that extends from the tab portion. The retainer ring captivates pin members, such as bolts, onto work pieces, such that the pressure pads engage and align with an annular groove of the bolt. When the bolt engages the retainer ring, each of the spring beam elements is displaced and expands radially from a free position to an expanded position in order to enable the bolt to travel through the aperture. The retainer ring captivates the bolt onto the work piece, while providing a positive hold out of the bolt.Type: GrantFiled: June 10, 2011Date of Patent: February 11, 2014Assignee: Alcoa Inc.Inventors: Luke Haylock, Frank Cosenza, Rodrigo Pinheiro, Edgar Frias
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Publication number: 20130330148Abstract: A fastener assembly for installation within a work piece, the fastener assembly including a bolt, a retainer ring, and a housing that houses the retainer ring. The housing is positioned at and engages one side of the work piece, while the bolt is inserted into a hole of the work piece on an opposite side thereof. The retainer ring engages the bolt such that a plurality of pressure pads extending from a plurality of corresponding spring beam elements of the retainer ring reside in an annular groove of the bolt. The housing captivates the bolt onto the work piece, while providing a positive hold out of the bolt.Type: ApplicationFiled: August 12, 2013Publication date: December 12, 2013Applicant: ALCOA INC.Inventors: Frank Cosenza, Luke Haylock, Rodrigo Pinheiro, Edgar Frias
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Patent number: 8506224Abstract: A fastener including a bolt and a grommet assembly attached to the bolt for fastening to a work piece. The grommet assembly includes an upper grommet, a lower grommet attached to the upper grommet, a retainer ring, and a housing that houses the retainer ring within the lower grommet. The upper grommet is inserted into a hole at one side of the work piece and the lower grommet is attached to the upper grommet through the hole at an opposite side of the work piece. The retainer ring is inserted into the lower grommet and encapsulated by the housing. The bolt is inserted into the grommet assembly, and the retainer ring engages the bolt such that a plurality of pressure pads extending from a plurality of corresponding spring beam elements of the retainer ring reside in an annular groove of the bolt. The grommet assembly captivates the bolt onto the work piece, while providing a positive hold out of the bolt.Type: GrantFiled: June 14, 2011Date of Patent: August 13, 2013Assignee: Alcoa Inc.Inventors: Frank Cosenza, Luke Haylock, Rodrigo Pinheiro, Edgar Frias
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Patent number: 8475102Abstract: A sleeve interference fastener adapted to be installed in a hole of a structure includes a sleeve; a pin member, wherein the pin member has a transition zone between a shank portion and a locking portion and wherein a portion of the pin member comprises a low friction dielectric coating; a locking member; wherein, in the installed position, a first interface between the shank portion of the pin member and the sleeve is substantially free from the low friction dielectric coating, and wherein, in the installed position, the transition zone of the pin member and a second interface between the locking portion of the pin member and the locking member are substantially covered with the low friction dielectric coating.Type: GrantFiled: October 20, 2010Date of Patent: July 2, 2013Assignee: Alcoa Inc.Inventors: Luke Haylock, Rodrigo Pinheiro, Hasim Mulazimoglu, Michael March
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Patent number: 8322958Abstract: 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: April 2, 2010Date of Patent: December 4, 2012Assignee: Alcoa Inc.Inventors: Luke Haylock, Hasim Mulazimoglu, Liang Zeng
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Publication number: 20120027537Abstract: A fastener including a bolt and a grommet assembly attached to the bolt for fastening to a work piece. The grommet assembly includes an upper grommet, a lower grommet attached to the upper grommet, a retainer ring, and a housing that houses the retainer ring within the lower grommet. The upper grommet is inserted into a hole at one side of the work piece and the lower grommet is attached to the upper grommet through the hole at an opposite side of the work piece. The retainer ring is inserted into the lower grommet and encapsulated by the housing. The bolt is inserted into the grommet assembly, and the retainer ring engages the bolt such that a plurality of pressure pads extending from a plurality of corresponding spring beam elements of the retainer ring reside in an annular groove of the bolt. The grommet assembly captivates the bolt onto the work piece, while providing a positive hold out of the bolt.Type: ApplicationFiled: June 14, 2011Publication date: February 2, 2012Inventors: Frank Cosenza, Luke Haylock, Rodrigo Pinheiro, Edgar Frias
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Publication number: 20120027536Abstract: A retainer ring including an outer ring having an exterior surface, an interior surface, and a plurality of spring beam elements extending inwardly from the interior surface, and a central aperture. Each of the spring beam elements includes an elongated arm having a first end attached to the interior surface of the outer ring and a second, free end opposite the first end. Each of free ends of the arms includes a tab portion and a pressure pad that extends from the tab portion. The retainer ring captivates pin members, such as bolts, onto work pieces, such that the pressure pads engage and align with an annular groove of the bolt. When the bolt engages the retainer ring, each of the spring beam elements is displaced and expands radially from a free position to an expanded position in order to enable the bolt to travel through the aperture. The retainer ring captivates the bolt onto the work piece, while providing a positive hold out of the bolt.Type: ApplicationFiled: June 10, 2011Publication date: February 2, 2012Inventors: Luke Haylock, Frank Cosenza, Rodrigo Pinheiro, Edgar Frias
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Publication number: 20110142567Abstract: A sleeve interference fastener adapted to be installed in a hole of a structure includes a sleeve; a pin member, wherein the pin member has a transition zone between a shank portion and a locking portion and wherein a portion of the pin member comprises a low friction dielectric coating; a locking member; wherein, in the installed position, a first interface between the shank portion of the pin member and the sleeve is substantially free from the low friction dielectric coating, and wherein, in the installed position, the transition zone of the pin member and a second interface between the locking portion of the pin member and the locking member are substantially covered with the low friction dielectric coating.Type: ApplicationFiled: October 20, 2010Publication date: June 16, 2011Inventors: Luke Haylock, Rodrigo Pinheiro, Hasim Mulazimoglu, Michael March
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Publication number: 20100270513Abstract: A coating composition including a base composition, comprising at least one organic material and a plurality of carbon nano-tubes, wherein a concentration of the carbon nano-tubes is between 0.05 to 30 percent of a total weight of the coating composition, wherein the base composition comprises: i) methyl ethyl keton, ii) phenolic resin, and iii) ethyl alcohol, wherein each of the plurality of carbon nano-tubes has a length up to about 1.0 mm, wherein a diameter of each of the plurality of carbon nano-tubes is in a range from about 3 nm to about 200 nm, wherein the coating composition has a volume resistivity in a range from about 1×10?8 to about 103 ohm-m, and wherein the coating composition has a friction coefficient that is lower than about 0.2?.Type: ApplicationFiled: April 2, 2010Publication date: October 28, 2010Inventors: Luke Haylock, Liang Zeng