公开(公告)号：US20250065447A1

公开(公告)日：2025-02-27

申请号：US18811916

申请日：2024-08-22

Applicant: Guangzhou Diligine Photonics Co., Ltd.

Inventor： Jianbiao YANG ,  Lin WANG ,  Deyong YOU

IPC: B23K31/12 ,  B23K26/21 ,  G01J5/00

Abstract: A method for detecting poor welding in welding and a related device are provided. The method includes the following. An industrial personal computer (IPC) obtains an electrical signal corresponding to an infrared light signal generated by a target weld in a first period. A start moment of the first period is not earlier than a moment at which the complete target weld is formed. The IPC determines whether the target weld has poor welding according to the electrical signal corresponding to the infrared light signal.

公开(公告)号：US12214416B2

公开(公告)日：2025-02-04

申请号：US17374396

申请日：2021-07-13

Applicant: James Avery Craftsman, Inc.

Inventor： Dejan Stojakovic

IPC: B21L3/00 ,  A44C11/00 ,  B21L11/00 ,  B23K26/21 ,  B23K101/30 ,  B23K103/08 ,  C22C5/06

Abstract: A sterling silver chain and method of manufacturing a sterling silver chain comprising a plurality of chain links. Each of the chain links can comprise a sterling silver wire, the sterling silver wire comprising a first end and a second end. Each of the first end and the second end of each of the plurality of chain links can be joined together through a weld. Each of the plurality of chain links can comprise at least 92.5% by weight silver and at least 6.5% by weight tin.

公开(公告)号：US20250025960A1

公开(公告)日：2025-01-23

申请号：US18542637

申请日：2023-12-16

Applicant: HARBIN WELDING INSTITUTE LIMITED COMPANY

Inventor： Ruisheng HUANG ,  Bin TENG ,  Yan ZHANG ,  Kai XU ,  Dakui FEI ,  Bao JIANG ,  Pengbo WU ,  Xiaomei LIANG ,  Jipeng ZOU

IPC: B23K26/21

Abstract: Disclosed are a narrow gap laser-TIG arc hybrid welding apparatus and method. The welding apparatus includes a welding gun body, a swing welding gun assembly, a welding wire feeding and heating assembly, and a gas conveying assembly; the swing welding gun assembly includes a welding gun rotating shaft, a stepper motor, a large gear, a pinion, an upper insulating sleeve, a lower insulating sleeve, a tungsten electrode clamp, and a tungsten electrode; the stepper motor is mounted on a motor connection seat; the pinion is mounted on the output shaft of the stepper motor; the large gear is mounted on the welding gun rotating shaft; the pinion is engaged with the large gear; the welding gun rotating shaft is mounted and positioned on the welding gun body; the tungsten electrode is mounted at the tail end of the welding gun rotating shaft by means of the tungsten electrode clamp.

公开(公告)号：US12193694B2

公开(公告)日：2025-01-14

申请号：US16830125

申请日：2020-03-25

Applicant: GYRUS ACMI, INC.

Inventor： William E. Butler ,  Jeffrey J. Nelson

IPC: A61B17/29 ,  A61B17/128 ,  A61B17/28 ,  A61B17/285 ,  A61B18/14 ,  A61B90/00 ,  B23K26/21 ,  A61B17/295 ,  A61B17/32 ,  A61B18/00

Abstract: Medical devices for operating an end effector including a housing, a drive shaft, a drive body and a drive link. The drive shaft is moveable relative to the housing to actuate the end effector. The drive body is operably coupled to the drive shaft. The drive body includes a proximal collar and a distal collar. The drive link includes a proximal cam surface and distal cam surface, and the drive link is operatively coupled to the housing and actuatable to translate the drive shaft with respect to the housing. The proximal cam surface is configured to interface with the proximal collar when the drive link displaces proximally to translate the drive body in a proximal direction, and the distal cam surface is configured to interface with the distal collar when the drive link displaces distally to translate the drive shaft in a distal direction.

公开(公告)号：US12191615B2

公开(公告)日：2025-01-07

申请号：US17847552

申请日：2022-06-23

Applicant: DENSO CORPORATION

Inventor： Shigeo Hirashima

IPC: H01R4/02 ,  B23K26/21 ,  H05K1/18

Abstract: An electrical apparatus includes first and second welded members that are welded together. The first welded member has a first metal part and a first resin part covering part of the first metal part. The second welded member has a second metal part and a second resin part covering part of the second metal part. The first metal part has a first standing terminal portion exposed from the first resin part and standing in a standing direction. The second metal part has a second standing terminal portion exposed from the second resin part and standing in the standing direction. The first and second standing terminal portions are welded to each other so that a weld is formed therebetween. The first and second resin parts partially overlap each other in the standing direction. The weld is within a projection region of the first and second resin parts in the standing direction.

公开(公告)号：US12191531B1

公开(公告)日：2025-01-07

申请号：US18733560

申请日：2024-06-04

Applicant: Shenzhen Hithium Energy Storage Technology Co., Ltd. ,  Xiamen Hithium Energy Storage Technology Co., Ltd.

Inventor： Yongfeng Xiong

IPC: H01M50/00 ,  B23K26/21 ,  H01M10/04 ,  H01M50/107 ,  H01M50/152 ,  H01M50/533 ,  H01M50/536 ,  H01M50/627

Abstract: This disclosure provides an energy storage device, a welding method for an energy storage device, and an electricity-consumption device. The energy storage device includes an end cap, a housing, and a current collector arranged between the end cap and the housing. The current collector includes a main body and a welding portion, and the main body and the welding portion are integrally formed. The main body has a first surface and a second surface facing away from the first surface. The end cap is connected to the first surface of the main body, the housing is connected to the second surface of the main body, and the welding portion is connected to an outer peripheral side surface of the end cap, an outer peripheral side surface of the housing, and an outer peripheral side surface of the main body.

公开(公告)号：US20240424613A1

公开(公告)日：2024-12-26

申请号：US18815055

申请日：2024-08-26

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kenta KUBOTA ,  Michio SAKURAI ,  Toshiyuki MISHIMA ,  Toru SAKAI

IPC: B23K31/12 ,  B23K26/21 ,  G01B11/22

Abstract: Point group data obtained by measuring the penetration depth of a keyhole 66 during laser welding is divided into a plurality of regions in the depth direction of measured values, and evaluation data showing a change in number of points with time is acquired for each of the plurality of regions. An average variation in number of points is calculated for each of the plurality of regions based on the plurality of pieces of evaluation data. When the average variation is equal to or larger than a predetermined threshold, it is determined that measurement of the penetration depth of the keyhole 66 is unstable under the welding condition.

公开(公告)号：US12161326B2

公开(公告)日：2024-12-10

申请号：US17682668

申请日：2022-02-28

Applicant: Cilag GmbH International

Inventor： Frederick E. Shelton, IV ,  Jerome R. Morgan ,  Jason L. Harris ,  Gregory J. Bakos ,  Anil K. Nalagatla

IPC: A61B17/072 ,  B22F3/22 ,  B23K26/21 ,  A61B17/00 ,  A61B17/29

Abstract: A method for manufacturing a surgical stapling anvil is disclosed. The method comprises the steps of manufacturing a first anvil member and a second anvil member. The first anvil member comprises a tissue-facing surface comprising a plurality of staple forming pockets defined therein and a longitudinal cavity comprising anvil ledges configured to be engaged by anvil-camming portions of a firing member of a surgical stapling instrument. The method further comprises the steps of polishing the ledges of the first anvil member and welding the first anvil member and the second anvil member together.

公开(公告)号：US12142976B2

公开(公告)日：2024-11-12

申请号：US17430831

申请日：2020-02-11

Applicant: TRUMPF Laser—und Systemtechnik GmbH

Inventor： Tim Hesse ,  Oliver Bocksrocker

IPC: H02K15/04 ,  B23K26/06 ,  B23K26/073 ,  B23K26/21 ,  B23K26/322 ,  B23K101/38 ,  B23K103/12 ,  H02K15/00

Abstract: A method for joining copper hairpins includes providing at least two ends to be joined to one another of the copper hairpins, and joining the copper hairpins. The copper hairpins are joined by laser beam welding with a machining beam having a wavelength of less than 1000 nm.

公开(公告)号：US12135159B2

公开(公告)日：2024-11-05

申请号：US17413436

申请日：2019-12-11

Applicant: Coway Co., Ltd.

Inventor： Kwon-Jae Lee ,  In-Du Choi ,  Hyun-Woo Lee ,  Chung-Lae Kim ,  Chan-Jung Park ,  Woong Jung

IPC: F25B39/02 ,  B23K26/21 ,  B23K31/02 ,  F25C1/08 ,  F25C5/08 ,  B23K101/14

Abstract: A method for manufacturing an evaporator for ice-making includes: a preparation step for preparing a plate member, a finger member, and a capillary tube, the plate member being provided with a through hole and formed as a developed view of a tube; an insertion step for inserting the finger member into the through hole so that the finger member at least partially passes through the through hole; a connection step for fixedly connecting the finger member to the plate member; an insert placement step for placing at least a part of the capillary tube on the plate member; and an evaporation tube formation step for forming an evaporation tube, which is provided with a refrigerant flow path through which a refrigerant flows, by bending the plate member into a tube shape and connecting end portions.