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11.发明授权公开(公告)号：US09463524B2
公开(公告)日：2016-10-11
申请号：US13523577
申请日：2012-06-14
申请人： Paul William Garvey
发明人： Paul William Garvey
CPC分类号： B23K9/1336 , B23K9/295 , B23K9/32
摘要： A welding system includes a welding torch assembly including a body, a first feed roll, a second feed roll, and a lever. The first and second feed rolls are both configured to rotate with respect to the body, and the first and second feed rolls are disposed opposite from one another about a welding wire feed region. The lever is configured to pivot at a first end of the lever about a lever joint of the body, and the second feed roll is movable between a first position and a second position in response to movement of a second end of the lever. The second feed roll is adjacent to the first feed roll in the first position, the second feed roll is not adjacent to the first feed roll in the second position, and the lever is configured to maintain the feed roll in the second position.
摘要翻译： 焊接系统包括焊炬组件，其包括主体，第一进给辊，第二进给辊和杆。 第一和第二进料辊都构造成相对于主体旋转，并且第一和第二进料辊围绕焊丝进给区域彼此相对设置。 杠杆构造成围绕主体的杠杆接头在杠杆的第一端处枢转，并且第二进给辊可响应于杆的第二端的移动而在第一位置和第二位置之间移动。 第二进料辊在第一位置处与第一进料辊相邻，第二进料辊在第二位置不与第一进料辊相邻，并且杆被构造成将进料辊保持在第二位置。
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公开(公告)号：US20160039036A1
公开(公告)日：2016-02-11
申请号：US14885708
申请日：2015-10-16
申请人： Lincoln Global, Inc.
发明人： Brian Meess , Jeffrey Kachline
摘要： A diffuser insert is provided for use with a welding diffuser and contact tip assembly comprising a diffuser with an interior chamber configured to receive a wire conduit that supplies electrode wire and a shielding gas used during a welding operation and a contact tip coupled to the diffuser and configured to receive electrode wire. The diffuser insert comprises a diffuser insert body configured to be disposed within the interior chamber of the diffuser, and further comprises an insert bore extending therethrough configured to receive electrode wire. An outer periphery of the diffuser insert has at least one surface feature configured to manipulate a flow of said shielding gas from within said interior chamber of the diffuser and out of exit passages to thereby direct said flow of shielding gas about a molten welding puddle formed during a welding operation.
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13.发明授权Hollow contact tip-diffuser for GMAW manual/robotic arc welding MIG guns 有权用于GMAW手动/机器人电弧焊MIG枪的空心接触尖端扩散器公开(公告)号：US09199330B2
公开(公告)日：2015-12-01
申请号：US13674829
申请日：2012-11-12
发明人： Khalid Hassan , John Talkington
摘要： A consumable component for use in an arc welding apparatus is provided that functions as both a contact tip and a diffuser. The consumable component includes a body having an internal cavity extending from a proximal end portion to a distal end portion. At least one slot extends through an outer wall of the body, between the proximal end portion and the distal end portion and into the internal cavity. An exit orifice extends through the distal end portion of the body, defining a radiused inlet in one form of the present disclosure.
摘要翻译： 提供了用作电弧焊接装置的消耗部件，其用作接触尖端和扩散器。 消耗部件包括具有从近端部分延伸到远端部分的内部空腔的主体。 至少一个槽延伸穿过主体的外壁，在近端部分和远端部分之间并进入内部空腔。 出口孔延伸穿过本体的远端部分，限定本公开的一种形式的圆角入口。
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公开(公告)号：US20150273613A1
公开(公告)日：2015-10-01
申请号：US14739337
申请日：2015-06-15
发明人： Edward L. Cooper
CPC分类号： B23K9/122 , B21F45/06 , B23K9/28 , B23K9/295 , Y10T29/49117
摘要： A conduit constructed from a coiled wire having an oval or elliptical cross-sectional shape.
摘要翻译： 由具有椭圆形或椭圆形横截面形状的线圈构造的导管。
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公开(公告)号：US09138824B2
公开(公告)日：2015-09-22
申请号：US14159154
申请日：2014-01-20
发明人： William R. Giese
摘要： A welding gun adapted to secure a contact tip within the welding gun without threading the contact tip and without the use of tools. The contact tip may be adapted to abut a surface of a first member disposed within the welding gun. The surface may be a surface of a gas diffuser. The surface may be adapted to abut the contact tip. The contact tip also may be adapted for abutment with a second member to urge the contact tip toward the first member. The second member may be a portion of a nozzle adapted to abut the contact tip to urge the contact tip toward the surface of the first member. A method of assembling a welding gun also is provided. The method may include disposing a contact tip between a first and a second member and capturing the contact tip between the first and second members.
摘要翻译： 一种适用于将焊接头固定在焊枪内的焊枪，而不用螺纹接触尖端，而不使用工具。 接触尖端可以适于邻接设置在焊枪内的第一构件的表面。 表面可以是气体扩散器的表面。 表面可以适于邻接接触尖端。 接触尖端还可以适于与第二构件邻接以将接触尖端推向第一构件。 第二构件可以是适于抵靠接触尖端以将接触尖端朝向第一构件的表面推动的喷嘴的一部分。 还提供了组装焊枪的方法。 该方法可以包括将接触尖端设置在第一和第二构件之间并且捕获第一和第二构件之间的接触尖端。
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公开(公告)号：US20150136748A1
公开(公告)日：2015-05-21
申请号：US14540089
申请日：2014-11-13
发明人： Khalid Hassan , Glenn K. Redding
IPC分类号： B23K9/29
摘要： A nozzle assembly for a welding torch, a welding torch that includes said nozzle assembly, and a method of using the welding torch is provided. The nozzle assembly generally comprises an insulator having a plurality of grooves around an outer periphery, a plurality of sealing members disposed within the grooves of the insulator; and a nozzle body slip-fit around the insulator, such that at least one of the insulator and the nozzle body define position indicia.
摘要翻译： 提供了一种用于焊枪的喷嘴组件，包括所述喷嘴组件的焊炬以及使用焊炬的方法。 喷嘴组件通常包括具有围绕外周的多个槽的绝缘体，设置在绝缘体的凹槽内的多个密封构件; 以及喷嘴体，其滑动地配合在绝缘体周围，使得绝缘体和喷嘴体中的至少一个限定位置标记。
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公开(公告)号：US20150135796A1
公开(公告)日：2015-05-21
申请号：US14540846
申请日：2014-11-13
发明人： Khalid Hassan
摘要： A tool for repairing an interior surface of a conductor tube comprises an elongate body having a proximal end and a distal end. The tool includes a profiled end surface that mates into the interior surface of the conductor tube. The tool includes a central protrusion that extends from the profiled end surface for aligning the tool within the internal passageway of the conductor tube. An imparted force is exerted on the proximal end and the force reshapes the interior surface of the conductor tube around the profiled end surface.
摘要翻译： 用于修复导体管的内表面的工具包括具有近端和远端的细长主体。 该工具包括与导体管的内表面配合的成型端面。 该工具包括从成型端面延伸的中心突起，用于使工具在导体管的内部通道内对准。 在近端施加赋予的力并且力将导体管的内表面围绕成型端面重塑。
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公开(公告)号：US20150129570A1
公开(公告)日：2015-05-14
申请号：US14541136
申请日：2014-11-13
发明人： Glenn K. Redding , Khalid Hassan
IPC分类号： B23K9/29
摘要： An arc welding apparatus includes a conductor tube assembly that has a collar assembly with a collar body that is biased by a spring. A consumable assembly is mechanically secured to the conductor tube and displaces the collar body and the collar body imparts a biasing force against the consumable assembly pretensioning the consumable assembly on the conductor tube assembly.
摘要翻译： 一种电弧焊接装置包括导体管组件，该导体管组件具有带有由弹簧偏压的套环主体的套环组件。 消耗性组件被机械地固定到导体管并且使套环主体和套环主体移位，以抵抗可消耗组件的偏置力，该消耗性组件将可消耗组件预紧固在导体管组件上。
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公开(公告)号：US20150129560A1
公开(公告)日：2015-05-14
申请号：US14381450
申请日：2013-02-18
摘要： Provided are a plasma-MIG welding method and a welding torch that are capable of reducing spatter amount without relying on control of a MIG welding power supply. The plasma-MIG welding method employs a plasma-MIG welding device configured from: a plasma torch section that includes a plasma nozzle and a plasma electrode; and an MIG torch that includes an MIG tip and a welding wire. The plasma torch section and the MIG torch are arranged so as to face in different directions at a predetermined distance from each other. The plasma-MIG welding method is characterized in that a plasma arc is made to locally overlap with a tip end portion of the welding wire, and in a state in which melting of the welding wire is promoted, MIG welding is carried out without short-circuiting between a workpiece and a tip end of the welding wire which is a consumable electrode.
摘要翻译： 提供了等离子体-MIG焊接方法和焊枪，其能够在不依赖于MIG焊接电源的控制的情况下减少飞溅量。 等离子体-MIG焊接方法采用等离子体-IGIG焊接装置，其由等离子体炬部分构成，其包括等离子体喷嘴和等离子体电极; 以及包括MIG焊头和焊丝的MIG焊炬。 等离子体焰炬部分和MIG焊炬布置成在彼此以预定距离的不同方向上面对。 等离子体-MIG焊接方法的特征在于，使等离子体电弧与焊丝的前端部局部重叠，并且在促进焊丝熔化的状态下，进行MIG焊接， 在作为可消耗电极的焊丝的工件与末端之间进行电路连接。
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公开(公告)号：US20150069024A1
公开(公告)日：2015-03-12
申请号：US14459891
申请日：2014-08-14
申请人： Erwan Siewert , Laurentius Dreßel
发明人： Erwan Siewert , Laurentius Dreßel
摘要： A method for gas metal arc welding, as well as to a device for gas metal arc welding and the use of an additional gas during gas metal arc welding, wherein a wire electrode is melted by an arc, wherein the arc burns between the wire electrode and a work piece, and an inert gas is supplied, and wherein an additional gas in the form of at least one additional gas flow directed toward the tip of the wire electrode is supplied in addition to the inert gas.
摘要翻译： 一种用于气体金属电弧焊接的方法，以及用于气体金属电弧焊接的装置和在气体金属电弧焊接期间使用附加气体，其中线电极由电弧熔化，其中电弧在线电极 和工件，并且供应惰性气体，并且除了惰性气体之外，还提供了朝向线电极的尖端的至少一个附加气流形式的附加气体。
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