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公开(公告)号：US11491573B2
公开(公告)日：2022-11-08
申请号：US15238971
申请日：2016-08-17
IPC分类号： B23K9/09 , B23K9/10 , B23K9/173 , B23K9/12 , B23K9/028 , B23K9/133 , B23K37/00 , B23K37/02 , B23K101/06
摘要： A portable advanced process module system includes, for example, a welding power source, an portable advanced process module, and a wire feeder. The portable advanced process module and the wire feeder are separately enclosed in suitcase style enclosures with disconnectable power and communication means between the portable advanced process module and the wire feeder. The processing unit includes power electronics to enable advanced weld processes that can be delivered to the wire feeder and a welding work piece. The portable advanced process module is powered by a DC bus that can be supplied by a welding power source. Connecting the portable advanced process module between the welding power source and the wire feeder enables advanced welding processes to be accomplished at great distances from the main welding power source. Separating the power electronics into the portable advanced process module and maintaining a standard suitcase wire feeder form factor keeps the welding equipment used in the working area envelope small, light, and portable.
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公开(公告)号：US20220349793A1
公开(公告)日：2022-11-03
申请号：US17733006
申请日：2022-04-29
发明人： Roland Schaefer , Sandra Straub , Matthias Pascher
IPC分类号： G01N3/40
摘要： Example networked material testing systems include: a database system storing a shared database, the shared database storing a material test procedure and material test result data; a first material test system communicatively coupled to the database system and configured to perform a first type of material test; and a second material test system communicatively coupled to the database system and configured to perform the first type of material test; wherein the database system comprises a computing device configured to execute machine readable instructions which cause the computing device to: transmit a first test program to the first material test system for performance of the first type of material test on a first specimen according to the first test program; store, in the shared database, first test result data received from the first material test system based on execution of the first test program; transmit a second test program to the second material test system for performance of the first type of material test on a second specimen according to the second test program; store, in the shared database, second test result data received from the first material test system or the second material test system based on execution of the second test program; and generate one or more test reports based on the first test program, the first material test system that performed the first test program, the second test program, and the second material test system that performed the second test program.
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公开(公告)号：US20220347785A1
公开(公告)日：2022-11-03
申请号：US17867095
申请日：2022-07-18
发明人： James Lee Uecker
摘要： Systems and methods for cleaning a wire electrode after a welding process has ended are described. During a welding process, a wire electrode may be fed forward from a wire feeder through a welding torch to create a molten weld pool. While, conventionally, feeding of the wire electrode stops when the welding process ends, the present disclosure contemplates instead continuing to feed the wire electrode forward after the welding process ends. More particularly, the present disclosure contemplates feeding the wire electrode into the weld pool so that the wire electrode can be “cleaned” in the molten weld pool created by the welding process. The “cleaned” wire electrode end can be more easily used to establish an electrical arc at the beginning of the next welding process.
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公开(公告)号：US20220347783A1
公开(公告)日：2022-11-03
申请号：US17733001
申请日：2022-04-29
摘要： An example wire feeder includes: a wire supply support configured to supply welding wire; a wire drive assembly configured to feed wire to a welding gun from the wire supply support; a support base defining a lower surface, the wire supply support and the wire drive assembly supported by the support base, the support base being pivotable from an operational position to a travel position; a handle at a first end of the support base; and at least one reduced friction element extending from a second end of the support base so that the support base is in contact with a support surface when the support base is in the operational position, and the reduced friction element is in engagement with the support surface and the support base is out of contact with the support surface when the support base is pivoted to the travel position.
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公开(公告)号：US11484959B2
公开(公告)日：2022-11-01
申请号：US14182137
申请日：2014-02-17
发明人： Daniel C. Fosbinder
摘要： A system, in one embodiment, may include a portable unit having an engine, a generator coupled to the engine, a compressor coupled to the engine, and a priority load controller. The controller may be configured to adjust various loads on the engine, the generator, or the compressor, or a combination thereof, in response to a priority control scheme. A computer-implemented method, in another embodiment, may include adjusting power output to various loads on an engine, a welding generator coupled to the engine, or an air compressor coupled to the engine, or a combination thereof, in a portable welding unit in response to a priority control scheme.
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公开(公告)号：US20220341457A1
公开(公告)日：2022-10-27
申请号：US17727184
申请日：2022-04-22
IPC分类号： F16B33/02
摘要： A fastener has a head and a shank coupled to the head and extending along a central axis of the fastener. A plurality of engagement members are disposed on a peripheral surface of the shank and connected to the shank at a point of connection to project away from the shank. The plurality of engagement members can collectively act as external threads and are flexible with respect to the shank to be relatively moveable with respect to the shank.
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公开(公告)号：US20220340071A1
公开(公告)日：2022-10-27
申请号：US17675040
申请日：2022-02-18
发明人： Joel R. Lee
IPC分类号： B60P7/08
摘要： Disclosed is a tie down assembly. The tie down assembly having a ring, a bracket assembly, a support insert, and a position-locking mechanism. The support insert is configured to secure the ring relative to the bracket assembly. The ring being configured to rotate relative to the bracket assembly about an axis. The position-locking mechanism is configured to secure the ring at one or more rotational positions about said axis via one or more engagement features. In one example, the position-locking mechanism is a detent mechanism.
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公开(公告)号：US11482131B2
公开(公告)日：2022-10-25
申请号：US16514538
申请日：2019-07-17
摘要： A method includes receiving welding data corresponding to a welding session completed with a welding system, receiving a selected location from an operator, and displaying on a display one or more quality characteristics of the welding session corresponding to the selected location. The welding data includes welding parameters and quality characteristics corresponding to a plurality of points along a path of the welding session. The welding parameters include a work angle of a welding torch, a travel angle of the welding torch, a contact tip to work distance, a travel speed of the welding torch along the path of the welding session, an aim of the welding torch, or any combination thereof. The quality characteristics include porosity, undercut, spatter, underfill, overfill, or any combination thereof. The selected location corresponds to a point of the plurality of points along the path of the welding session.
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公开(公告)号：US11478883B2
公开(公告)日：2022-10-25
申请号：US16695602
申请日：2019-11-26
发明人： Kyle Andrew Pfeifer , Anthony Van Bergen Salsich , Gregg Donald Prochnow , Jeremy Daniel Overesch
摘要： A welding system monitors the changes in the power output provided from a power supply to a device to determine the inductance of power cables between the power supply and the device. The device may determine the inductance of the power cables based at least in part on a delay in a threshold change in voltage to the device after a change in the current demand of the device, a delay in the initialization of the change in the current demand of the device after an initialization signal, a rate of change of the current drawn by the device, or a relative comparison of the voltage to the device and the current drawn by the device, or any combination thereof. If the inductance of the power cables is greater than a threshold inductance, the device may signal the user, disable operation of the device, or any combination thereof.
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公开(公告)号：US20220332261A1
公开(公告)日：2022-10-20
申请号：US17716858
申请日：2022-04-08
发明人： Yu ZOU
摘要： A fastener includes a mounting base and an insert portion. The mounting base includes an accommodating cavity having an accommodating cavity opening and a mounting slot located above the accommodating cavity, having a width that is smaller than a width of the accommodating cavity; The insert portion includes a retaining portion, a neck portion connected to the retaining portion, and a head portion disposed between the retaining portion and the head portion. The head portion is configured to be received within the accommodating cavity by the accommodating cavity opening. The neck portion is configured such that at least a portion of the neck portion is received by the mounting slot when the head portion is received by the accommodating cavity.
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