公开(公告)号：US12221072B2

公开(公告)日：2025-02-11

申请号：US18332257

申请日：2023-07-06

Applicant: Buyers Products Company

Inventor： Tyler Moore ,  Joe Mossbarger

IPC: B23K9/00 ,  B60R9/06 ,  B62D33/04 ,  B23K101/04

Abstract: Provided in this disclosure is a method of fabricating a backpack truck box, including a step of forming first and second patterned members from sheet material. Each of the patterned members includes multiple edges defining a first panel and a second panel each with one or more opposing tabs formed contiguously on opposing edges of each of panels. One or more bending operations are performed upon each of the opposing tabs to form first and second side portions extending at a predetermined angle from each of the panels. The side portions of the first panel are welded to respective corresponding side portions of the second panel to produce a welded backpack truck box housing.

公开(公告)号：US12202080B1

公开(公告)日：2025-01-21

申请号：US18741735

申请日：2024-06-12

Applicant: Tianjin University

Inventor： Lianyong Xu ,  Yongdian Han ,  Zhaowei Xue ,  Lei Zhao ,  Kangda Hao

IPC: B23K9/00 ,  B23K9/10 ,  B23K9/173

Abstract: A high-strength, high-toughness, and corrosion-resistant welding method for TKY nodes in a deepwater jacket includes the following steps: preheating T/K/Y nodes at a predetermined temperature according to a wall thickness of a base material; setting different welding parameters for different welding processes; and performing rooting weld on the preheated T/K/Y nodes through an electrode arc welding process, then performing filling weld through a gas metal arc welding process, and finally performing capping weld through the gas metal arc welding process. A corresponding electrode is selected for the rooting weld, a welding wire is selected for the capping weld according to low-strength matching, a welding wire is selected for the filling weld according to an equal-strength matching principle, and diffusible hydrogen contents of any electrode and any of the welding wires are all less than or equal to a predetermined diffusible hydrogen content.

公开(公告)号：US12172245B2

公开(公告)日：2024-12-24

申请号：US17992286

申请日：2022-11-22

Applicant: FCA US LLC

Inventor： Mark R Fistler ,  Justin G Hunt

IPC: B23K9/00 ,  B23K9/035 ,  B23K101/00

Abstract: A welding backing insert (20) includes a body (22), a retention member (24) and an insertion member (26). The retention member (24) includes at least one leg (28) being deflectable to enable insertion into a hollow profile structural extrusions (14). At least one leg (28) tries to return to its original position exerting a force on the hollow profile structural extrusion (14) to retain the backing insert (20) in the hollow profile structural extrusion (14). The insertion member (26) projects from the body for inserting into a second hollow profile structural extrusion (14). A gap-control joint spacer (50) projects from the body to provide a gap between adjacent hollow profile structural extrusions.

公开(公告)号：US12162098B2

公开(公告)日：2024-12-10

申请号：US17359575

申请日：2021-06-27

Applicant: WELDOBOT LTD. ,  CHEMO AHARON LTD.

Inventor： Menachem Gilad ,  Omer Einav ,  Gadi Binyamini ,  Tal Stein ,  Mufeed Hamdan ,  Alfonso Rubin ,  Tamir Ben David

IPC: B23K9/028 ,  B23K9/00 ,  B23K9/095 ,  B23K9/16 ,  B23K31/12 ,  B23K101/06 ,  G06T7/00 ,  G06T7/40 ,  G06T7/50 ,  G06T7/60

Abstract: The invention is an apparatus and method for Orbital welding of pipes or pipe segments together to form a pipeline, i.e., Orbital welding. A scanner welding unit, a control unit and a welding unit are combined to travel along and above a seam, which is formed between two interfacing base/cylindrical surfaces of every two pipe or pipe segments, scan the pipes/pipe segments relative positioning, alignment and levelling, and their surface geometry and topography and overlay a welding material starting from the root layer at the bottom of the seam and up to its edge and sealing it with a capping layer. The welding unit lowers a welding tip into the seam that may rotate on its axis at different angels relative to the surface during welding. The scanner unit may alert on mismatches on the relative position of the pipes/pipe segments before or after welding and in some cases enable repositioning for a more hermetically sealed weld.

公开(公告)号：US20240322536A1

公开(公告)日：2024-09-26

申请号：US18610715

申请日：2024-03-20

Applicant: Aptiv Technologies AG

Inventor： Marek MANTERYS ,  Marco Ruben Medeiros Ferreira da Silva ,  Filipe Anunciacao ,  Nuno Tiago Ribeiro Antunes ,  Sebastian Fronc

IPC: H02G1/12 ,  B23K9/00 ,  H02G1/14

CPC classification number: H02G1/1248 ,  B23K9/0026 ,  H02G1/14

Abstract: A stripping tool for stripping an end portion of an electric wire having an electric conductor covered by an insulating sheath, the stripping tool including a body with a longitudinally extending receiving portion arranged to receive the end portion, a clamping lever articulated with the body so as to be moveable between a rest position and a deflected position, and a first elastic member arranged to apply a return force on the lever. The lever is moved from the rest position to the deflected position by insertion of the end portion of the wire. The lever has an abutting tab portion arranged to apply a stripping effort to the end portion of the wire during removal of the wire out of the receiving portion.

公开(公告)号：US20240212873A1

公开(公告)日：2024-06-27

申请号：US18425329

申请日：2024-01-29

Applicant: Holtec International

Inventor： Krishna P. SINGH ,  John D. Griffiths ,  Stephen J. Agace ,  Joseph A. Meckley

IPC: G21F5/008 ,  B23K9/00 ,  B23K101/12 ,  G21F5/005 ,  G21F5/10 ,  G21F5/12 ,  G21F9/34 ,  G21F9/36

CPC classification number: G21F5/008 ,  B23K9/0026 ,  G21F5/005 ,  G21F5/10 ,  G21F5/12 ,  G21F9/34 ,  G21F9/36 ,  B23K2101/12 ,  B23K2101/125

Abstract: A container system for radioactive waste and method for using the same is provided. The system includes a canister configured for holding radioactive waste and a lid system. In one embodiment, the lid system comprises a two-part lid assembly including a confinement lid and a shielded lifting lid. The confinement lid is detachably mounted to the confinement lid. In use, the lifting lid supports the confinement lid for lifting and placement on the canister. The lifting lid further shields operators while the confinement lid is mounted to the canister. Thereafter, the lifting lid is removed and may be reused for confinement lid mountings on other canisters. In one embodiment, the confinement lid is bolted to the canister. The canister may be disposed in a protective overpack for transport and storage.

公开(公告)号：US20240207962A1

公开(公告)日：2024-06-27

申请号：US18602293

申请日：2024-03-12

Applicant: Lincoln Global, Inc.

Inventor： Matthew A. Weeks ,  Steven R. Peters ,  Bruce J. Chantry

IPC: B23K9/00 ,  B22F10/10 ,  B22F10/20 ,  B22F12/55 ,  B23K9/04 ,  B23K9/09 ,  B23K9/12 ,  B23K9/173 ,  B23K9/18 ,  B23K26/14 ,  B23K26/211 ,  B33Y10/00 ,  B33Y30/00 ,  C22C1/05 ,  G05B19/4099

CPC classification number: B23K9/0017 ,  B22F10/20 ,  B22F12/55 ,  B23K9/04 ,  B23K9/092 ,  B23K9/121 ,  B23K9/123 ,  B23K9/124 ,  B23K9/1735 ,  B23K9/188 ,  B33Y10/00 ,  C22C1/05 ,  B22F10/10 ,  B22F2999/00 ,  B23K26/1423 ,  B23K26/211 ,  B33Y30/00 ,  G05B19/4099

Abstract: A system and method of welding or additive manufacturing is provided where at least two welding electrodes are provided to and passed through a two separate orifices on a single contact tip and a welding waveform is provided to the electrodes through the contact tip to weld simultaneously with both electrodes, where a bridge droplet is formed between the electrodes and then transferred to the puddle.

公开(公告)号：US20240149368A1

公开(公告)日：2024-05-09

申请号：US18284294

申请日：2022-06-02

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  JIANGSU AUTOMATION RESEARCH INSTITUTE

Inventor： Zhidong YANG ,  Yuntao CHEN ,  Shujin CHEN ,  Mingxiao SHI ,  Chenfu FANG ,  Kehong WANG ,  Hongwei SUN ,  Xiaoyan GU

IPC: B23K9/10 ,  B23K9/00 ,  H02M3/156 ,  H02M3/335

CPC classification number: B23K9/1043 ,  B23K9/0061 ,  H02M3/156 ,  H02M3/33573

Abstract: A split-type multifunctional underwater arc welding power supply, comprising: including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.

公开(公告)号：US20240149366A1

公开(公告)日：2024-05-09

申请号：US18460539

申请日：2023-09-02

Applicant: James G. Acquaye

Inventor： James G. Acquaye

IPC: B23K9/04 ,  B23K9/00 ,  B23K9/23 ,  B23K10/02

CPC classification number: B23K9/046 ,  B23K9/0052 ,  B23K9/23 ,  B23K10/027

Abstract: A mobile hardbanding system that uses PTA welding to perform hardbanding on drill string sections at the well site. The inventive system allows alternate use of PTA and MIG welding. Both a PTA torch and a MIG torch are provided. Changing from one type of welding to the other is simplified by including separate electrical, gas, and cooling conduits for each torch. The torch not in use is parked in the welding compartment near the weld box. The powder hopper for the PTA welding assembly may be mounted on a swivel arm so that it can be moved out of the way when the MIG torch is in use.

公开(公告)号：US20240149364A1

公开(公告)日：2024-05-09

申请号：US18279259

申请日：2022-03-01

Applicant: Paul Po CHENG

Inventor： Paul Po CHENG

IPC: B23K9/00

CPC classification number: B23K9/0026

Abstract: A method of forming a fused rail assembly in which one or more heating elements are positioned in a gap between first and second end faces of aligned first and second rails. The end faces are covered by a non-oxidizing atmosphere, and the heating elements are energized, to heat portions of the first and second rails to a predetermined hot working temperature. While one or more of the first end faces is moving transversely relative to center lines of the rails, and while the heated portions are at the predetermined hot working temperature, the first and second end faces are engaged with each other, to fuse together, forming the fused rail assembly. The transverse motion of the first end face or the second end face or both may commence before or after the first and second end faces are engaged.