公开(公告)号：US20200377199A1

公开(公告)日：2020-12-03

申请号：US16998823

申请日：2020-08-20

申请人： Goodrich Corporation

发明人： Richard A. Himmelmann ,  Stephen E. Tongue

IPC分类号： B64C25/00 ,  B23K31/02 ,  B23K9/23 ,  B23K15/00 ,  B23K9/173 ,  B64C25/60 ,  B33Y10/00 ,  B33Y80/00 ,  B23K9/04 ,  B64C25/10 ,  B64C25/34

摘要： A thin-skin support member is provided. The thin-skin support member may include a semi-circular edge and a flat edge that define a hollow cavity. A cylindrical cavity may be adjacent the hollow cavity and at least partially defined by the semi-circular edge. The cylindrical cavity may be configured to retain a strut assembly. A mounting interface may be coupled to the semi-circular edge and the flat edge. A torsion interface may be disposed adjacent the cylindrical cavity and configured to receive a torsion link. The thin-skin support member may be made using additive manufacturing and thus may have a grain structure grown in the direction of material being added.

公开(公告)号：US10828729B2

公开(公告)日：2020-11-10

申请号：US15637913

申请日：2017-06-29

申请人： ARCELORMITTAL

发明人： Laurent Cretteur ,  Qingdong Yin ,  Francis Schmit ,  Wolfram Ehling

IPC分类号： C21D9/48 ,  B23K31/02 ,  B23K26/32 ,  B23K26/60 ,  B23K35/30 ,  B23K35/38 ,  B23K35/02 ,  B32B15/01 ,  C21D9/50 ,  C21D1/673 ,  C22C38/04 ,  C22C38/18 ,  C23C28/02 ,  B23K101/34 ,  B23K103/08 ,  B23K103/00

摘要： A welded steel part with a very high mechanical strength is provided. The welded steel part is obtained by heating followed by hot forming, then cooling of at least one welded blank obtained by butt welding of at least one first and one second sheet. The at least one first and second sheets including, at least in part, a steel substrate and a pre-coating which includes an intermetallic alloy layer in contact with the steel substrate, topped by a metal alloy layer of aluminum or aluminum-based alloy. A method for the fabrication of a welded steel part and the fabrication of structural or safety parts for automotive vehicles are also provided.

公开(公告)号：US10827839B2

公开(公告)日：2020-11-10

申请号：US15505091

申请日：2015-06-30

申请人： TACHI-S CO., LTD.

发明人： Masami Namiki ,  Ryuji Yonekura ,  Tetsuya Murakami

IPC分类号： B23K103/04 ,  A47C1/024 ,  B60N2/22 ,  B60N2/225 ,  B60N2/90 ,  B23K31/02 ,  B21D53/88 ,  B23K37/04 ,  B23K37/047 ,  B23Q3/06 ,  B23K101/00

摘要： Provided is a method for manufacture of a seat for a vehicle, comprising a step of setting a return spring in a clamp jig, a step of clamping and fixing the return spring in the clamp jig, a step of inserting the return spring which is clamped in the clamp jig in an attachment unit, and a step of removing the return spring from the clamp jig.

公开(公告)号：US10821380B2

公开(公告)日：2020-11-03

申请号：US15570086

申请日：2016-04-27

申请人： Aqseptence Group, Inc.

发明人： Philip Schofield

IPC分类号： B01D29/11 ,  B23K31/02 ,  B01D29/33 ,  E21B43/08 ,  B01D29/21 ,  B23K101/22 ,  B23K103/04

摘要： Corrugated screen filters and related method of fabrication whereby an available filter surface is increased so as to allow an increase a flow capacity of the corrugated screen filter. The corrugated screen filter can comprise a plurality of rods forming a series of alternate and angular ridges and grooves on a surface of the filter screen. The filter screen can be configured to have longitudinal corrugations only on an exterior surface of the filter screen or alternatively, the filter screen can be configured to have longitudinal corrugations only on an interior surface of the filter screen. The alternate angular ridges and grooves can form corrugations in a variety of configurations including, but not limited to, a sinusoidal wave structure, a triangular wave structure, a rectangular wave structure, a trapezoidal wave structure, or the like.

公开(公告)号：US20200313060A1

公开(公告)日：2020-10-01

申请号：US16901044

申请日：2020-06-15

申请人： Lumileds LLC

发明人： Sridevi A. Vakkalanka ,  S. Rao Feddada

IPC分类号： H01L33/62 ,  H01L33/60 ,  B23K31/02 ,  H01L33/48 ,  B23K3/06 ,  B23K1/00

摘要： A light emitting device comprises a reflector cup coupled to a base that defines a cavity. The base comprises a plurality of metal pads exposed on a bottom surface of the cavity. The base further comprises a plurality of protrusions arranged around a perimeter of the base and disposed inside one or more side surfaces of the reflector cup. The light emitting device comprises an LED die disposed over the bottom surface of the cavity. The LED die is coupled to the metal pads with gold-tin solder. The LED die has a footprint that is at most 30% smaller than an area of a top opening of the cavity.

公开(公告)号：US10782676B2

公开(公告)日：2020-09-22

申请号：US15877028

申请日：2018-01-22

申请人： Benteler Maschinenbau GmbH

发明人： Martin Besik ,  Radovan Kout ,  Jiri Malý ,  Petr Masilko ,  Vaclav Sula ,  Lukas Urban

IPC分类号： B23K9/00 ,  G05B19/418 ,  B23K31/02 ,  B23K37/04 ,  B25J21/00 ,  B25J9/00 ,  B23K37/00 ,  B23K37/02 ,  B23K9/095 ,  B23K9/10 ,  B25J9/08 ,  B23K9/12

摘要： A modular work cell for a production robot includes a base module, on which at least one production robot is arranged, disposed inside the modular work cell. The modular work cell further includes wall elements, a control cabinet, an access, and a feed unit for workpieces which is arranged between the access and the production robot. The base module, the control cabinet, the feed unit and the access form a mechanically and electrically interconnected transport assembly configured for transport. The wall elements can be transported separate from the transport assembly.

公开(公告)号：US10780649B2

公开(公告)日：2020-09-22

申请号：US15207004

申请日：2016-07-11

申请人： ISCO Industries, Inc.

发明人： Michael John Montgomery

IPC分类号： B29C65/78 ,  F16L1/09 ,  F16L1/10 ,  B23P19/04 ,  B29C65/34 ,  B29C65/00 ,  B29C65/02 ,  B23K37/053 ,  B29C65/56 ,  B29C65/58 ,  F16L47/03 ,  B23K31/02 ,  B29L23/00

摘要： A jig assembly and method of use are provided for positioning and re-rounding pipes for welding. The jig assembly comprises a first jaw assembly and a second jaw assembly which position and move a coupling onto one pipe then the second pipe for subsequent welding.

公开(公告)号：US10767250B2

公开(公告)日：2020-09-08

申请号：US15560613

申请日：2016-03-25

申请人： JFE STEEL CORPORATION

发明人： Junji Shimamura ,  Nobuyuki Ishikawa ,  Shigeru Endo ,  Shusaku Ota

IPC分类号： C21D8/02 ,  C22C38/14 ,  C22C38/58 ,  C22C38/00 ,  B23K31/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/54 ,  C22C38/56 ,  B23K101/06 ,  B23K103/04

摘要： Disclosed is, as a high-strength steel plate of API X80 grade or higher with a thickness of 38 mm or more, a thick steel plate for structural pipes or tubes that exhibits high strength in the rolling direction, excellent Charpy properties at its mid-thickness part, and high material homogeneity without addition of large amounts of alloying elements. The thick steel plate for structural pipes or tubes disclosed herein has: a specific chemical composition; a microstructure mainly composed of bainite; a tensile strength of 620 MPa or more; a Charpy absorption energy vE−20° C. at −20° C. at the mid-thickness part of 100 J or more; a variation of Vickers hardness in a plate thickness direction ΔHV10,t of 50 or less; and a variation of Vickers hardness in a plate widthwise direction ΔHV10,c of 50 or less.

公开(公告)号：US10760717B2

公开(公告)日：2020-09-01

申请号：US15523340

申请日：2015-10-21

申请人： General Electric Technology GmbH

发明人： Ewelina Kos ,  Roland Buetikofer ,  Guenter Schmalzbauer ,  Amitkumar Shukla

IPC分类号： F16L13/007 ,  F16L13/06 ,  F16L23/00 ,  F16L13/013 ,  F16L25/00 ,  F16L59/10 ,  F16L53/35 ,  B23K31/02 ,  H05B1/02 ,  B23K101/00 ,  B23K101/06 ,  B23K103/04 ,  B23K103/18 ,  F16L23/02

摘要： A dissimilar metal connection arrangement comprising a dissimilar metal connection between a first member made of a first metal and having a first end, and a second member made of a second metal different from said first metal with regard to its metallurgical behavior, and having a second end, wherein the first end of the first member is fixedly connected to the second end of the second member. An increased lifetime of the connection is achieved by arranging a heating means at said dissimilar metal connection for controlled heating of said dissimilar metal connection.

公开(公告)号：US10760422B2

公开(公告)日：2020-09-01

申请号：US16512433

申请日：2019-07-16

申请人： Siemens Energy, Inc.

发明人： Somesh J. Ghunakikar ,  James A. Yarbrough ,  Mark A. Garcia

IPC分类号： B23K1/00 ,  F01D5/00 ,  B23P6/00 ,  B23K31/02 ,  B23K35/30 ,  B23K103/18 ,  B23K101/00

摘要： A pre-sintered preform (114) and a repair process (100) utilizing the pre-sintered preform (114) are disclosed, each of which result in a brazement (116) comprising a replacement protective coating (118) deposited on a component surface (110). The protective coating (118) exhibits excellent temperature and oxidation resistance, improved adhesion to superalloy surfaces, and reduced depletion over a service life of the associated component (102).