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1. 发明授权

US5965040A Plasma arc torch 有权
公开(公告)号：US5965040A
公开(公告)日：1999-10-12
申请号：US184246
申请日：1998-11-02
申请人： Lifeng Luo , William T. Matthews , David W. Perrin
发明人： Lifeng Luo , William T. Matthews , David W. Perrin
IPC分类号： H05H1/28 , B23K10/00 , F23D99/00 , H05H1/26 , H05H1/32 , H05H1/34
CPC分类号： H05H1/34 , B23K10/00 , H05H2001/3468 , H05H2001/3478 , H05H2001/3489
摘要： A plasma torch comprises a tubular nozzle having an end wall and an electrode in the nozzle having a nose end facing the end wall. The nose end and end wall provide a plasma gas chamber, and the end wall has a gas chamber outlet opening extending axially therethrough. The gas chamber has an entrance radially outwardly of the outlet opening and the end wall has a plurality of arcuate ribs thereon circumferentially spaced apart about said outlet opening and providing a plurality of arcuate gas directing channels for radially guiding the flow of plasma gas in a swirling flow pattern from the entrance to the outlet opening. The nozzle and nozzle mounting components provide an improved arrangement for cooling the torch tip and producing a gas shield about the plasma jet.

2. 发明授权

US5893985A Plasma arc torch 失效
标题翻译：等离子弧焊炬
公开(公告)号：US5893985A
公开(公告)日：1999-04-13
申请号：US818744
申请日：1997-03-14
申请人： Lifeng Luo , William T. Matthews , David W. Perrin
发明人： Lifeng Luo , William T. Matthews , David W. Perrin
IPC分类号： H05H1/28 , B23K10/00 , F23D99/00 , H05H1/26 , H05H1/32 , H05H1/34
CPC分类号： H05H1/34 , B23K10/00 , H05H2001/3468 , H05H2001/3478 , H05H2001/3489
摘要： A plasma torch comprises a tubular nozzle having an end wall and an electrode in the nozzle having a nose end facing the end wall. The nose end and end wall provide a plasma gas chamber, and the end wall has a gas chamber outlet opening extending axially therethrough. The gas chamber has an entrance radially outwardly of the outlet opening and the end wall has a plurality of arcuate ribs thereon circumferentially spaced apart about said outlet opening and providing a plurality of arcuate gas directing channels for radially guiding the flow of plasma gas in a swirling flow pattern from the entrance to the outlet opening. The nozzle and nozzle mounting components provide an improved arrangement for cooling the torch tip and producing a gas shield about the plasma jet.
摘要翻译：等离子体焰炬包括具有端壁的管状喷嘴和喷嘴中具有面向端壁的鼻端的电极。鼻端和端壁提供等离子体气体室，并且端壁具有轴向延伸穿过其中的气体室出口。气室具有从出口开口径向向外的入口，并且端壁具有围绕所述出口开口周向间隔开的多个弧形肋，并且提供多个弧形气体引导通道，用于径向引导涡流中的等离子体气流从入口到出口的流动图案。喷嘴和喷嘴安装部件提供了用于冷却割炬尖端并且围绕等离子体射流产生气体屏蔽的改进布置。

3. 发明授权

US07643890B1 Remote management of portable construction devices 有权
标题翻译：便携式施工装置的远程管理
公开(公告)号：US07643890B1
公开(公告)日：2010-01-05
申请号：US11034665
申请日：2005-01-13
申请人： Edward D. Hillen , Stephen M. Kainec , William T. Matthews
发明人： Edward D. Hillen , Stephen M. Kainec , William T. Matthews
IPC分类号： G05B23/02 , G05B19/00 , G08B17/06 , G08B5/22 , G05D1/10 , G05B11/01 , G05B15/00 , G01C9/00 , G06F11/00
CPC分类号： B23K9/1062 , B23K9/0953 , B23K9/1087
摘要： The present invention leverages a co-located communication component to provide remote management of a portable construction device. This enables monitoring and/or controlling the portable construction device from a central management site. The communication component allows the central site, or another communication component, to interact with the portable construction device to retrieve information such as, for example, usage information and/or status information. The communication component also allows remote control of the devices such as, for example, remote power control and/or control of auxiliary devices that facilitate the functionality of the portable construction devices. The present invention can also incorporate global positioning systems and/or location indicating systems to facilitate in determining where the portable construction devices are located and/or when the devices are properly positioned. The systems themselves can be distributed to form a communication network with bi-directional communication capabilities.
摘要翻译：本发明利用共同定位的通信部件来提供便携式施工装置的远程管理。这使得能够从中央管理站点监视和/或控制便携式构造装置。通信组件允许中心站点或另一通信组件与便携式构造设备交互以检索例如使用信息和/或状态信息的信息。通信组件还允许远程控制设备，例如远程功率控制和/或辅助设备的控制，便于便携式施工设备的功能。本发明还可以包括全球定位系统和/或位置指示系统，以便于确定便携式施工设备所处的位置和/或当设备被正确定位时。系统本身可以被分布以形成具有双向通信能力的通信网络。

4. 发明授权

US07321106B2 TIG welding torch 失效
标题翻译： TIG焊枪
公开(公告)号：US07321106B2
公开(公告)日：2008-01-22
申请号：US10938918
申请日：2004-09-10
申请人： William T. Matthews , Trang D. Nguyen
发明人： William T. Matthews , Trang D. Nguyen
IPC分类号： B23K9/067
CPC分类号： B23K9/1043 , B23K9/296
摘要： An improved TIG welding torch with a gas nozzle surrounding the fixed electrode and using a high frequency generator remote from the torch to selectively create a short burst of high frequency, high voltage to start or sustain an arc wherein a conductive layer is affixed to the gas nozzle and a conductor grounds the layer and provides shielding that drastically reduces high frequency radiation.
摘要翻译：改进的TIG焊枪具有围绕固定电极的气体喷嘴并且使用远离焊炬的高频发生器选择性地产生高频，高电压的短脉冲以启动或维持电弧，其中将导电层固定到气体喷嘴和导体接地层，并提供大幅降低高频辐射的屏蔽。

5. 发明申请

US20130256288A1 SYNCHRONIZED MAGNETIC ARC STEERING AND WELDING 审中-公开
标题翻译：同步电磁转向和焊接
公开(公告)号：US20130256288A1
公开(公告)日：2013-10-03
申请号：US13438703
申请日：2012-04-03
申请人： William T. Matthews , Steven R. Peters , Steven R. Cole
发明人： William T. Matthews , Steven R. Peters , Steven R. Cole
IPC分类号： B23K9/08
CPC分类号： B23K9/0737 , B23K9/08 , B23K9/09
摘要： A system and method of welding is provided where a pulse welding power supply is coupled with a magnetic field power supply such that a magnetic field can be generated proximate to a welding arc during pulse welding. During pulse welding a magnetic field is used to direct the welding arc and a droplet being transferred in the arc.
摘要翻译：提供了一种焊接系统和方法，其中脉冲焊接电源与磁场电源耦合，使得在脉冲焊接期间可以在焊接电弧附近产生磁场。在脉冲焊接期间，使用磁场来引导焊接电弧和在电弧中转移的液滴。

6. 发明申请

US20120074116A1 HYBRID POWERED WELDER 有权
标题翻译：混合动力焊接机
公开(公告)号：US20120074116A1
公开(公告)日：2012-03-29
申请号：US13241763
申请日：2011-09-23
申请人： William T. Matthews , Bryce Muter , Frank M. Stupczy
发明人： William T. Matthews , Bryce Muter , Frank M. Stupczy
IPC分类号： B23K9/10
CPC分类号： B23K9/1081 , B23K9/1006 , B23K9/1075
摘要： An electric arc welder that includes a energy storage device and non-battery power source for the formation of an electric arc. The welder also includes battery charging circuit that controls the charging of the energy storage device by the non-battery power source. The non-battery power source can include an engine driven electric generator, power grid or a fuel cell.
摘要翻译：一种电弧焊机，其包括用于形成电弧的能量存储装置和非电池电源。焊机还包括电池充电电路，其通过非电池电源来控制储能装置的充电。非电池电源可以包括发动机驱动的发电机，电网或燃料电池。

7. 发明授权

US07557327B2 Method of pulse welding and contact tip therefor 有权
标题翻译：脉冲焊接方法及接触端
公开(公告)号：US07557327B2
公开(公告)日：2009-07-07
申请号：US11735121
申请日：2007-04-13
申请人： William T. Matthews , Bryan Nelson
发明人： William T. Matthews , Bryan Nelson
IPC分类号： B23K9/28
CPC分类号： B23K9/287
摘要： A contact tip for a welding gun having a central passage for a welding wire moving in a given direction toward a workpiece and receiving a welding signal by contact of the wire with the tip. The passage has an innermost end, an outermost exit end and a length of at least 1.5 inches and an opening in the contact tip intersects the passage so a pressure block slidably mounted in the opening is biased toward the wire by a spring around the contact tip urging the block against the wire. This tip is dimensioned and constructed to perform pulse welding by a relatively ductile aluminum wire.
摘要翻译：一种用于焊枪的接触头，其具有用于焊丝的中心通道，用于沿给定方向朝向工件移动，并且通过接触导线与尖端接收焊接信号。通道具有最内端，最外侧的出口端和至少1.5英寸的长度，并且接触尖端中的开口与通道相交，使得可滑动地安装在开口中的压力块通过围绕接触尖端的弹簧被偏压到线推动块抵抗线。该尖端尺寸和构造为通过相对延性的铝线进行脉冲焊接。

8. 发明授权

US07262386B2 Method of pulse welding and contact tip therefor 有权
标题翻译：脉冲焊接方法及接触端
公开(公告)号：US07262386B2
公开(公告)日：2007-08-28
申请号：US10843035
申请日：2004-05-12
申请人： William T. Matthews , Bryan Nelson
发明人： William T. Matthews , Bryan Nelson
IPC分类号： B23K9/28
CPC分类号： B23K9/287
摘要： A contact tip for a welding gun having a central passage for a welding wire moving in a given direction toward a workpiece and receiving a welding signal by contact of the wire with the tip. The passage has an innermost end, an outermost exit end and a length of at least 1.5 inches and an opening in the contact tip intersects the passage so a pressure block slidably mounted in the opening is biased toward the wire by a spring around the contact tip urging the block against the wire. This tip is dimensioned and constructed to perform pulse welding by a relatively ductile aluminum wire.
摘要翻译：一种用于焊枪的接触头，其具有用于焊丝的中心通道，用于沿给定方向朝向工件移动，并且通过接触导线与尖端接收焊接信号。通道具有最内端，最外侧的出口端和至少1.5英寸的长度，并且接触尖端中的开口与通道相交，使得可滑动地安装在开口中的压力块通过围绕接触尖端的弹簧被偏压到线推动块抵抗线。该尖端尺寸和构造为通过相对延性的铝线进行脉冲焊接。

9. 发明授权

US06818860B1 Portable welder with integral battery charger 有权
标题翻译：便携式焊机，带集成电池充电器
公开(公告)号：US06818860B1
公开(公告)日：2004-11-16
申请号：US10603259
申请日：2003-06-26
申请人： Elliott K. Stava , William T. Matthews
发明人： Elliott K. Stava , William T. Matthews
IPC分类号： B23K910
CPC分类号： B23K9/1006 , H02J7/00
摘要： A portable electric arc welder having a power source creating a DC voltage between two output terminals to drive a welding device and an integrated, internal battery charger with an input stage and an output connectable to a battery to be charged, and a selectable switch having a first position connecting the terminals to the welding device and a second position connecting the terminals to the integrated battery charger.
摘要翻译：一种具有电源的便携式电弧焊机，其在两个输出端子之间产生直流电压以驱动焊接装置，以及具有输入级的集成的内部电池充电器和可连接到要充电的电池的输出端，以及具有将端子连接到焊接装置的第一位置和将端子连接到集成电池充电器的第二位置。

10. 发明授权

US09073138B2 Dual-spectrum digital imaging welding helmet 有权
标题翻译：双频数字成像焊接头盔
公开(公告)号：US09073138B2
公开(公告)日：2015-07-07
申请号：US13108168
申请日：2011-05-16
申请人： Douglas Alan Wills , William T. Matthews
发明人： Douglas Alan Wills , William T. Matthews
IPC分类号： B23K9/32 , B23K9/095
CPC分类号： B23K9/322 , A42B3/042 , A42B3/0433 , A42B3/225 , B23K9/0956 , H04N5/265 , H04N5/33 , H04N7/183
摘要： Arc welding systems, methods, and apparatus that provide dual-spectrum, real-time viewable, enhanced user-discrimination between arc welding characteristics during an arc welding process. Welding headgear is configured to shield a user from harmful radiation and to include a digital camera or cameras to provide dual-spectrum (i.e., both visible spectrum and infrared spectrum) real-time digital video image frames. The welding headgear is also configured with an optical display assembly for displaying real-time digital video image frames to the user while wearing the headgear during an arc welding process. Image processing is performed on the visible and infrared spectrum video image frames to generate dual-spectrum video image frames providing an integrated and optimized view of both the visible and thermal characteristics of the arc welding process which can be viewed by the user on the optical display assembly in real time.
摘要翻译：电弧焊接系统，方法和装置，在电弧焊接过程中提供电弧焊接特性之间的双光谱，实时可视，增强的用户鉴别。焊接头饰被配置为屏蔽用户免受有害辐射，并且包括数字照相机或相机以提供双光谱（即可见光谱和红外光谱）实时数字视频图像帧。焊接头饰还配置有光学显示组件，用于在电弧焊接过程中佩戴头带时向用户显示实时数字视频图像帧。对可见光和红外光谱视频图像帧进行图像处理，以产生双光谱视频图像帧，提供电弧焊接过程的可见和热特性的集成和优化视图，用户可以在光学显示器上观看组装实时。

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