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公开(公告)号:US20220098801A1
公开(公告)日:2022-03-31
申请号:US17484892
申请日:2021-09-24
申请人: AUBURN UNIVERSITY
发明人: RAYMOND L. POWELL , JASON NELSON
摘要: A high-friction road patch may comprise an aggregate capable of providing sufficient friction between a road surface and vehicle wheel. In some embodiments, the patch may comprise a waterproof, asphalt overlay with a first layer of cured bitumen and calcined bauxite aggregate particles, a second layer of viscous bitumen and a reinforcement component, and a binder layer for bonding the overlay with the road surface. The resulting product may provide a sufficient skid resistance value in an overlay that is far less susceptible to or incapable of debonding as with prior art solutions.
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公开(公告)号:US11186955B2
公开(公告)日:2021-11-30
申请号:US16859982
申请日:2020-04-27
发明人: Marshall Q. Siao , Cheng Yen Shih
摘要: A linkage brick assembly, comprising: a least one first linkage brick, at least one second linkage brick and at least one third linkage brick, each linkage brick comprising a top face, a bottom face and four side faces between the top face and the bottom face. Each of the side faces of the first linkage brick forms a traverse engaging groove extending laterally. Each of two opposite side faces of the four side faces of the second linkage brick forms a traverse engaging protrusion extending laterally and each of the other two opposite side faces forms a vertical engaging portion extending vertically. Each of the side faces of the third linkage brick forms a vertical engaging groove extending vertically. Each of the traverse engaging grooves of the first linkage brick is used to engage with each of the traverse engaging protrusions of the second linkage brick through lateral sliding. Each of the vertical engaging grooves of the third linkage brick is used to engage with each of the vertical engaging protrusions of the second linkage brick through downward sliding. Assembly of the linkage brick assembly of a large area can be achieved by way of the interlocking of only three types of linkage bricks.
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3.
公开(公告)号:US10907309B2
公开(公告)日:2021-02-02
申请号:US16549776
申请日:2019-08-23
IPC分类号: E01C11/00 , E01C11/02 , E01C7/18 , E01C7/32 , C08L91/06 , C08L93/00 , C08L95/00 , C08L101/12 , C08K3/36 , C08K5/09 , E01C7/30 , E01C11/24 , C08K3/013 , C08K3/22
摘要: A method of sealing pavement joints includes the steps of dispensing a first band of void reducing joint composition on a substrate. Applying a first pass of pavement over at least a portion of the void reducing joint composition. Dispensing a second pass of void reducing joint composition on the substrate. Applying a second pass of pavement of the second band of void reducing joint composition and against an edge of the first pass of pavement.
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公开(公告)号:US20200373875A1
公开(公告)日:2020-11-26
申请号:US16767512
申请日:2018-11-27
IPC分类号: H02S20/21 , H01L31/02 , H01L31/0392 , H01L31/048 , H01L31/05 , H01L31/054 , E01C5/22 , E01C11/24 , E01C5/00 , E01C9/00 , E01C19/52 , B32B7/12 , B32B15/04 , B32B15/08 , B32B17/06 , B32B15/09 , B32B15/085 , B32B27/28 , B32B27/32 , B32B27/36
摘要: The invention is directed to a photovoltaic multilayer laminate, to a method for preparing a photovoltaic multilayer laminate, to a method for preparing a photovoltaic roadway, and to a photovoltaic roadway.The photovoltaic multilayer laminate of the invention comprises multiple flexible photovoltaic foil elements laminated at least to a carrier layer comprising electrical interconnections for said flexible photovoltaic foil elements, wherein said multiple flexible photovoltaic elements are arranged transversely to the longitudinal direction of the laminate, wherein a stretchable or compressible space is provided between each pair of multiple flexible photovoltaic foil elements.
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公开(公告)号:US10676874B2
公开(公告)日:2020-06-09
申请号:US16368861
申请日:2019-03-29
发明人: Marshall Q. Siao , Cheng Yen Shih
摘要: A linkage brick assembly, comprising: a least one first linkage brick, at least one second linkage brick and at least one third linkage brick, each linkage brick comprising a top face, a bottom face and four side faces between the top face and the bottom face. Each of the side faces of the first linkage brick forms a traverse engaging groove extending laterally. Each of two opposite side faces of the four side faces of the second linkage brick forms a traverse engaging protrusion extending laterally and each of the other two opposite side faces forms a vertical engaging portion extending vertically. Each of the side faces of the third linkage brick forms a vertical engaging groove extending vertically. Each of the traverse engaging grooves of the first linkage brick is used to engage with each of the traverse engaging protrusions of the second linkage brick through lateral sliding. Each of the vertical engaging grooves of the third linkage brick is used to engage with each of the vertical engaging protrusions of the second linkage brick through downward sliding. Due to the above structures, fast assembly of the linkage brick assembly of a large area can be achieved by means of the interlocking of only three types of linkage bricks.
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公开(公告)号:US20200149748A1
公开(公告)日:2020-05-14
申请号:US16191384
申请日:2018-11-14
摘要: A building system comprising of a plurality of panels wherein the building system is configured to be either superposed an existing structure or a ground surface. The plurality of panels of the building system are shaped so as to be mateable when place adjacent to each other. The panels include a bottom and walls that form an interior volume. The bottom and walls of the panels are manufactured from a thermally conductive material such as but not limited to metal. The interior volume of the panels are filled with a lightweight structural material such as but not limited to polyurethane foam or autoclaved concrete. A first temperature source is disposed within the panels and is configured to have a fluid pass therethrough. A second temperature source is present and is a heating element. The panels are operable to utilize either temperature sources.
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7.
公开(公告)号:US10355417B1
公开(公告)日:2019-07-16
申请号:US15978154
申请日:2018-05-13
IPC分类号: E01C5/00 , E01C5/22 , E01C9/08 , E04B5/02 , E04H3/12 , H05F3/02 , E01C11/24 , E21B41/00 , H01R13/648 , H02B13/025
摘要: Apparatus and methods for electrically coupling first and second ground covers involves at least first and second electrically-conductive covers configured to be associated with the first and second ground covers, respectively. The electrically-conductive covers are electrically interconnectable with at least one electrical connector.
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公开(公告)号:US20190048533A1
公开(公告)日:2019-02-14
申请号:US15892335
申请日:2018-02-08
申请人: Dwayne Anthony
发明人: Dwayne Anthony
摘要: Heated mat for covering private driveways and public walkways for evaporating snow and ice accumulation in pedestrian areas.
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公开(公告)号:US20180301132A1
公开(公告)日:2018-10-18
申请号:US15758867
申请日:2016-09-08
申请人: Nam Kyun IM
发明人: Nam Kyun IM , Chan IM
CPC分类号: G10K11/16 , E01C1/002 , E01C9/00 , E01C11/24 , G10K11/172
摘要: The present invention provides an apparatus for reducing road noise, which includes pipe-shaped bodies each having a hollow formed in the corresponding body to pass through a part of one end and a part of the other end of the body, a fitting groove formed toward an inside of the one end, a shim protruding outward from the other end, and a communication portion formed at a side portion of the body to allow the hollow to communicate with the outside, in which the plurality of bodies is connected to each other. Also, the present invention also provides a method of installing an apparatus for reducing road noise, the method including a buried groove forming step of forming a plurality of buried grooves in a direction in which vehicles travel on a road surface at regular intervals, an arranging step of seating the apparatuses on the buried grooves such that distal ends of the communication portions are lower than the road surface, and seating the plurality of bodies on the buried grooves, respectively, while connecting the bodies to each other, an injecting step of inserting fillers into the buried grooves of the arranging step so that the apparatuses for reducing road noise are buried in the buried grooves, and a hardening step of hardening the fillers.
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公开(公告)号:US20180051425A1
公开(公告)日:2018-02-22
申请号:US15795940
申请日:2017-10-27
发明人: Barry J. Stiles
CPC分类号: E01C11/24 , E01C3/003 , E01C5/20 , E01C9/004 , E01C17/00 , E01F9/559 , F21S2/00 , F21S8/022 , F21S9/02 , F21V15/01 , F21V23/0407 , F21W2111/02 , F21Y2115/10 , H05B37/029 , Y02A30/32
摘要: A reflective and directional water permeable paver system, which has a plurality of connection cells and is configured to support traffic, includes a marker insert. The marker insert has a continuous body wall with at least one tensioning marker rib extending from the continuous body wall. The marker insert has an insert head. The insert head diameter extending beyond the continuous body wall of the marker insert. The marker insert body diameter is substantially equal to the inner wall diameter of at least one of the connection cells. The insert head has a prismatic inner surface composed of an array of mirrored polygonal shapes providing at least three different reflective light vectors. The insert head has a translucent top surface covering the prismatic inner surface enabling light to penetrate to the inner surface and reflect outwardly from the insert head.
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