公开(公告)号：US6037557A

公开(公告)日：2000-03-14

申请号：US945718

申请日：1998-06-15

申请人： Hermann Sperling

发明人： Hermann Sperling

IPC分类号： B23K9/29 ,  B23K9/167

CPC分类号： B23K9/296

摘要： The invention concerns a gas lens housing (20) for arc-welding or flame cutters with a non-melting electrode (4), in particular for T.I.G. welding. According to the invention, a torch member (1) comprises a housing (2) for accommodating an electrode holder (3) which optionally comprises in a front, downstream section (26) collets (28) with expansion slots (8) for clamping the electrode (4) in place. An annular duct (24) used as a protective gas duct is formed between the electrode holder (3) and a housing casing (22) and a gas lens (6) is disposed in the annular duct (24) or torch nozzle (5). The gas lens housing (20) is mounted with play at a front end (30) of the electrode holder (3).

摘要翻译： PCT No.PCT / EP96 / 01871 Sec。 371日期1998年6月15日第 102（e）日期1998年6月15日PCT提交1996年5月5日PCT公布。 第WO96 / 34716号公报 日期1996年11月7日本发明涉及一种用于具有非熔化电极（4）的电弧焊或火焰切割器的气体透镜壳体（20），特别是用于T.I.G. 焊接。 根据本发明，割炬构件（1）包括用于容纳电极保持器（3）的壳体（2），其可选地包括在前部，下游部分（26）中，具有用于夹紧 电极（4）就位。 在电极夹持器（3）和壳体壳体（22）之间形成用作保护气体导管的环形管道（24），并且在环形管道（24）或喷管（5）中设置气体透镜（6） 。 气体透镜壳体（20）在电极保持器（3）的前端（30）处安装有游隙。

公开(公告)号：US06005221A

公开(公告)日：1999-12-21

申请号：US128000

申请日：1998-08-03

申请人： Joseph B. Cusick, III

发明人： Joseph B. Cusick, III

IPC分类号： B23K9/28 ,  B23K9/29 ,  B23K9/00 ,  B23K9/32

CPC分类号： B23K9/285 ,  B23K9/296

摘要： An improved tungsten insert gas welder, having a means to remove heat energy using pressurized air, and a method for removing the heat away from the welder head area. A source of pressurized air is delivered though a hose to the welder head, and is directed through heat conductive air tubes within the welder head, is forced through a plurality of coils which surround an area that contains heat energy created during the welding process. As the air moves through the coils, it acquires some of the heat energy within the welder head. The heated air is vented into an outer jacket, which contains the electrically conductive cables, and an airspace surrounding the cables. As the heated air moves toward a rear connector block, it contacts the length of the cables, and is able to transfer some of the heat to the cables. This allows some of the heat energy contained within the pressurized air to be transferred through physical contact to the metal cable, so that as the air moves farther along the length of the metal cable, it will lose more of its heat energy, so that it begins to cool, which will cause the heat acquired by the metal cable to move along the length of the cable in the direction of the cooler air toward the rear connector block, thus maximizing the cooling potential of this forced air system.

摘要翻译： 一种改进的钨插入式气体焊接机，具有使用加压空气去除热能的手段，以及一种从焊机头部区域除去热量的方法。 加压空气源通过软管输送到焊接头，并且通过焊接头内的热传导空气管被引导通过围绕包含在焊接过程中产生的热能的区域的多个线圈。 当空气通过线圈移动时，它获得焊机头部内的一些热能。 加热的空气被排放到包含导电电缆的外护套和围绕电缆的空气空间中。 随着加热的空气向后连接器块移动，它接触电缆的长度，并且能够将一些热量传递到电缆。 这允许包含在加压空气中的一些热能通过物理接触传递到金属电缆，使得随着空气沿着金属电缆的长度更远地移动，它将损失更多的热能，使得它 开始冷却，这将导致金属电缆获得的热量沿着电缆的长度沿着冷却器空气的方向朝向后连接器块移动，从而最大化该强制空气系统的冷却潜力。

公开(公告)号：US5536912A

公开(公告)日：1996-07-16

申请号：US410523

申请日：1995-03-23

申请人： Harry Staschewski

发明人： Harry Staschewski

IPC分类号： B23K9/167 ,  B23K9/025 ,  B23K9/29 ,  B23K9/32 ,  F23D14/40

CPC分类号： B23K9/0253 ,  B23K9/296

摘要： In a device for welding thin metal sheets passing thereunder and, more particularly, a stationary, water-cooled welding device for welding the lengthwise edges of a metal band formed into a tube, under protective gas, with the aid of one or more non-fusing electrodes (10) located in the welding head, each electrode (10) is held by an electrode clamp (5) in a burner housing (1). The electrode clamp (5) is held in the burner housing by a clamp holder (3). A tube-shaped clamping rod (7) is located in a central passage of the clamp holder (3). The electrode (10) is held by a slotted end of the tube-shaped clamping rod (7). This enables the electrode (10) to be pulled upwards out of the clamp holder (3), together with the clamping rod (7).

摘要翻译： 在用于焊接通过其的薄金属片的装置中，更具体地，涉及一种固定的水冷焊接装置，其用于在保护气体的帮助下，借助于一个或多个非金属焊接将形成在管中的金属带的纵向边缘焊接， 位于焊接头中的定影电极（10），每个电极（10）由电极夹（5）保持在燃烧器壳体（1）中。 电极夹（5）通过夹持器（3）保持在燃烧器壳体中。 管状夹紧杆（7）位于夹持器（3）的中心通道中。 电极（10）由管状夹紧杆（7）的开槽端保持。 这使得电极（10）与夹紧杆（7）一起被向上拉出夹持夹具（3）。

公开(公告)号：US5278387A

公开(公告)日：1994-01-11

申请号：US855888

申请日：1992-03-23

申请人： Andre Borne

发明人： Andre Borne

IPC分类号： B23K9/29 ,  H05H1/34 ,  B23K10/00

CPC分类号： B23K9/296 ,  H05H1/34 ,  H05H2001/3436 ,  H05H2001/3442 ,  H05H2001/3463

摘要： Gun for cutting out sheet metal, of the type comprising an electrode (26) within a nozzle (19) with an outlet conduit (23) for a plasmagenic gas, mounted for free axial displacement relative to an electrode carrier (14), characterized by a drive shaft (7) for the rotation of the electrode carrier (14) and of the nozzle (19) about an external axial bearing pivot (22) of the nozzle and an outlet conduit (23) for plasmagenic gas which is eccentric relative to said axial pivot (22).This gun permits carrying out small cutouts of sheet metal by rotation of a plasma arc issuing from the conduit (25) rotating about the pivot (22).Application particularly to unbuttoning spot welded sheets.

摘要翻译： 用于切割金属板的枪，其类型包括在喷嘴（19）内的电极（26），其具有用于等离子体气体的出口导管（23），其相对于电极载体（14）自由轴向移位，其特征在于 驱动轴（7），用于围绕喷嘴的外部轴向轴承枢轴（22）旋转电极载体（14）和喷嘴（19），以及用于等离子体气体的出口导管（23），其相对于 所述轴向枢轴（22）。 该枪允许通过从围绕枢轴（22）旋转的导管（25）发出的等离子体电弧的旋转来执行金属片的小切口。 特别适用于点焊点焊。

公开(公告)号：US4918280A

公开(公告)日：1990-04-17

申请号：US317295

申请日：1989-03-01

申请人： Werner Jankus

发明人： Werner Jankus

IPC分类号： B23K9/29

CPC分类号： B23K9/296

摘要： A clamping sleeve for an electrode of a burner, especially a TIG burner, has its bore receiving the electrode offset from the axis of the housing receiving the sleeve so that, upon clamping of the electrode, the electrode is not only pressed against the wall of the bore over a greater part of its length, but is also pressed to the wall of a bore in the housing through which the electrode extends to increase the area over which electric current is delivered to and heat is abstracted from the electrode.

摘要翻译： 用于燃烧器电极，特别是TIG燃烧器的夹紧套筒具有容纳电极偏离接收套筒的壳体的轴线的孔，使得在电极夹紧时，电极不仅被压在 该孔在其大部分长度上，而且还被压到壳体中的孔的壁上，电极延伸通过该孔延伸以增加电流被传送到的面积并且从电极抽出热量。

公开(公告)号：US4806722A

公开(公告)日：1989-02-21

申请号：US167142

申请日：1987-10-28

申请人： Alfred V. Ivannikov

发明人： Alfred V. Ivannikov

IPC分类号： B23K9/16 ,  B23K9/28 ,  B23K9/29 ,  B23K9/32 ,  B23K9/24

CPC分类号： B23K9/296 ,  B23K9/323

摘要： A welding torch comprises a head (1) and two current-supply conduits (3) which are held with one of their ends to a body (7) of the torch. The current-supply conduits (3) are connected to the head (1) through connectors (5) held at the other ends of the conduits (3) so as to face each other. The connectors (5) are fitted into holes (2) provided in the head (1) and so shaped as to suit the shape of the external surface of the connectors (5). Through ducts (10) are provided in the connectors (5) to establish communication between the interior space of the head (1) and that of the current-supply conduits (3).

摘要翻译： PCT No.PCT / SU86 / 00093 Sec。 371日期1987年10月28日第 102（e）1987年10月28日PCT PCT日期：1986年9月29日PCT公布。 出版物WO88 / 02295 日期：1988年4月7日。焊枪包括头部（1）和两个电流供应导管（3），它们的一端固定到手电筒的主体（7）上。 电流供给管道（3）通过保持在导管（3）的另一端的连接器（5）连接到头部（1），以便彼此面对。 连接器（5）装配到设置在头部（1）中的孔（2）中，并且成形为适合连接器（5）的外表面的形状。 在连接器（5）中设置有通道（10），以建立头部（1）的内部空间与电流供应导管（3）的内部空间之间的连通。

公开(公告)号：US4775774A

公开(公告)日：1988-10-04

申请号：US93540

申请日：1987-09-04

申请人： Clifford Caneer, Jr.

发明人： Clifford Caneer, Jr.

IPC分类号： B23K9/095 ,  B23K9/29 ,  H05H1/34 ,  B23K9/00

CPC分类号： H05H1/3405 ,  B23K9/095 ,  B23K9/296 ,  H05H2001/3457 ,  H05H2001/3494

摘要： Plasma arc welding apparatus including a plasma torch having a body defining a flow passage for plasma gas an orifice through which plasma gas exits the torch as a high-temperature jet stream utilizes an actuatable slope control valve operatively connected in relatively close flow proximity with the torch orifice. By controlling the adjustment of the actuatable valve, the flow of plasma gas through the torch orifice is accurately controlled.

摘要翻译： 等离子体电弧焊接装置包括等离子体焰炬，其具有限定用于等离子体气体的流动通道的主体，等离子体气体作为高温喷射流通过喷口离开喷枪，利用可操作的斜面控制阀，该可操作的斜坡控制阀以相对较近的气流接近火炬 孔。 通过控制致动阀的调节，精确控制通过喷管口的等离子体气体的流动。

公开(公告)号：US4711986A

公开(公告)日：1987-12-08

申请号：US934522

申请日：1986-11-24

申请人： Robert D. Lillquist ,  Allen W. Case, Jr.

发明人： Robert D. Lillquist ,  Allen W. Case, Jr.

IPC分类号： B23K9/00 ,  B23K9/095 ,  B23K9/29 ,  B23K31/00 ,  B23K9/10

CPC分类号： B23K9/296 ,  B23K9/0956

摘要： The penetration in an arc welding process is measured in real time by monitoring the natural frequency of oscillation of the weld pool. Spatial oscillations are induced in the weld pool by modulating either the shielding gas or the welding current at a plurality of different frequencies, and the light reflected from the pool at a non-specular angle is sensed and processed to determine the natural frequency of oscillation. Both pulse and swept frequency modulations are employed for excitation of the weld pool.

摘要翻译： 通过监测焊接池的固有振荡频率，实时测量电弧焊接过程中的穿透。 通过在多个不同频率下调制保护气体或焊接电流，在焊池中感应出空间振荡，并且以非镜面角度从池中反射的光被感测和处理以确定固有的振荡频率。 脉冲和扫频调制都用于激发焊池。

公开(公告)号：US4536634A

公开(公告)日：1985-08-20

申请号：US453570

申请日：1982-12-27

申请人： Akiyoshi Nawa ,  Yoshiaki Kato

发明人： Akiyoshi Nawa ,  Yoshiaki Kato

IPC分类号： B23K9/29 ,  B23K9/28

CPC分类号： B23K9/296

摘要： A hot wire welding torch assembly includes a nonconsumable metal electrode 12, a filler metal 6 fed to a weld puddle 11 fomed by an arc 10, a collet body 15 for holding the electrode, a shielding gas nozzle 3, and a torch body 1 molded from a synthetic resin for coaxially mounting the collet body and shielding gas nozzle. A highly dielectric and heat-proof insulating bushing 14 is provided between the torch body and a clamping holder 2 for mounting the torch body 1 to a filler metal torch 4 to prevent any relative slippage between the two torches and avoid electrical shock hazards.

摘要翻译： 热焊丝焊炬组件包括不可消耗的金属电极12，馈送到由电弧10引起的焊接熔池11的填充金属6，用于保持电极的夹头本体15，保护气体喷嘴3和模制的炬体1 来自用于同轴安装夹头体和保护气体喷嘴的合成树脂。 在焊炬主体和用于将焊炬主体1安装到填充金属焊炬4的夹持器2之间设置有高电介质且耐热的绝缘套管14，以防止两个炬之间的任何相对滑动并避免触电危险。

公开(公告)号：US4233489A

公开(公告)日：1980-11-11

申请号：US894756

申请日：1978-04-10

申请人： Wilhelmus G. Essers

发明人： Wilhelmus G. Essers

IPC分类号： B23K9/167 ,  B23K9/29 ,  H05H1/34 ,  B23K9/00

CPC分类号： H05H1/3405 ,  B23K9/167 ,  B23K9/296

摘要： Plasma-MIG welding wherein a plasma arc is initially established between a non-consumable electrode and a workpiece to initate and sustain a non-deviated plasma flow therebetween, welding wire is supplied along a path generally parallel to but laterally displaced from the plasma flow path, and a MIG arc is thereafter struck between the welding wire and the workpiece, whereby theplasma flow is laterally displaced by and drawn to the MIG arc to substantially concentrically surround the same.

摘要翻译： 等离子体-MIG焊接，其中最初在非消耗性电极和工件之间建立等离子体电弧以启动并维持其间的非偏离的等离子体流，焊丝沿着等离子体流动路径大致平行但横向移位的路径供应 ，然后在焊丝和工件之间撞击MIG弧，由此等离子体流被横向移位并被吸引到MIG弧以基本上同心地围绕它。