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WO/2008/116567 |
The invention relates to a flexible guide device for a welding rod, comprising a plurality of individual elements that are connected together in an articulated manner. Said invention is characterised in that the individual elements can p...
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WO/2008/118958 |
A portable welder including a housing having a handle, a power supply contained within the housing, and welding wire stored within the housing that receives welding current from the power supply. An end portion of the welding wire extend...
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WO/2008/114478 |
Provided is a welding apparatus (50), which is constituted to comprise a welding power source device (6) and a welding power source peripheral device (1). The welding power source device (6) includes a welding power source storage unit (...
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WO/2008/111150 |
It is intended to enhance the reliability of a valve gear obtained by plasma powder deposit welding of a cobalt base alloy. There is provided a valve gear equipped with a bearing having a slide face with valve rod (1), comprising weld la...
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WO/2008/111656 |
A hot water container produced by TIG-welding steel members having a composition which contains by mass at least one of C: 0.025% or below, Si: 1% or below, Mn: 1% or below, P: 0.045% or below, S: 0.01% or below, Ni: 0.1 to 1%, Cr: more ...
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WO/2008/110663 |
The invention relates to a MIG- or MAG-welding gun, comprising a hand-held grip for supporting, handling and aiming the welding gun during a welding process, the grip including a body member (1). The grip further includes a grip member (...
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WO/2008/110131 |
The invention relates to a flow nozzle for welding torches for gas shielded welding having a straight wire guide channel. The invention is characterized in that the flow nozzle (1) is designed in two parts, wherein the flow nozzle tip (2...
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WO/2008/112366 |
A self-adjusting liner assembly for a welding torch includes an elongated tubular main body having forward and rearward ends. An elongated tubular retainer including a shoulder is mountable in the main body. An elongated tubular piston i...
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WO/2008/108728 |
A contact fitting (1) for a welding apparatus is described. The contact fitting (1) comprises a length axis (6), a housing (7), a first contact device (32), a second contact device (33) and a third contact device (25) which is arranged b...
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WO/2008/109738 |
A hydraulic port weld stud that includes a stud portion having a longitudinal axis and a first bore formed along the longitudinal axis less than an entire length of the stud portion. A port portion extends along an axis transverse to the...
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WO/2008/109649 |
Friction stir welding tool (10) to facilitate stress reduction within the tool that may include a body (20), a pin (30), a tension member (50), and an end assembly (60), the tension member (50) and end assembly (60) facilitating axial co...
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WO/2008/108728 |
A contact fitting (1) for a welding apparatus is described. The contact fitting (1) comprises a length axis (6), a housing (7), a first contact device (32), a second contact device (33) and a third contact device (25) which is arranged b...
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WO/2008/108014 |
A welding device has a welding torch, a storage section, a power supply section, an input section, a selecting section and a control section. The welding torch is equipped with a welding chip having a section for supplying power to a wel...
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WO/2008/106374 |
A method of generating an electrical arc includes steps of providing a first electrode and a second electrode, determining a dielectric strength of a gap region between the electrodes, determining a desired dielectric strength change bas...
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WO/2008/106419 |
A system and method for an integrated structural welding system (10) is designed to protect the components of the system against accidental damage and undue stresses. Furthermore, the system (10) provides ready access to user interfaces ...
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WO/2008/105116 |
For a second predetermined time following a first predetermined time during an arc period after generation of arc, a superimposition voltage waveform having a predetermined amplitude and a predetermined period shorter than a short circui...
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WO/2008/106374 |
A method of generating an electrical arc includes steps of providing a first electrode and a second electrode, determining a dielectric strength of a gap region between the electrodes, determining a desired dielectric strength change bas...
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WO/2008/106419 |
A system and method for an integrated structural welding system (10) is designed to protect the components of the system against accidental damage and undue stresses. Furthermore, the system (10) provides ready access to user interfaces ...
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WO/2008/103508 |
The invention provides a welding arrangement designed to respond the need of an improved welding system that aids in supplying filler material (62) to a weld location. Provided is a welding system including a welding gun (18) and a weldi...
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WO/2008/101264 |
The invention relates to a device and a method for measuring shielding gas (8) used in an arc welding process by analyzing the shielding gas (8) emerging from a gas nozzle (27) of a torch (10), wherein at least one sensor (31) is arrange...
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WO/2008/103508 |
The invention provides a welding arrangement designed to respond the need of an improved welding system that aids in supplying filler material (62) to a weld location. Provided is a welding system including a welding gun (18) and a weldi...
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WO/2008/103520 |
A computerized method for aiding a user in selecting a proper power source for a welding, heating, or cutting application is provided. The user is prompted to provide data about the process type, power source type, and materials used in ...
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WO/2008/101153 |
A chuck assembly for a stud welding gun includes a current passing member parallel to and separated from an electrically isolated member forming a stud retaining gap. The current passing member provides a path for a welding current and i...
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WO/2008/098614 |
The repair of cracks according to the state of the art comprises the fact that defects located on the inside must be worked outward in order to be able to be welded closed. The method according to the invention proposes not to work out c...
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WO/2008/101153 |
A chuck assembly for a stud welding gun includes a current passing member parallel to and separated from an electrically isolated member forming a stud retaining gap. The current passing member provides a path for a welding current and i...
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WO/2008/097703 |
A rotating power connector for an electric welding torch unicable includes a generally cylindrical outer housing having a longitudinal axis. A connector pin is fixedly, axially disposed within the outer housing and extends from one end t...
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WO/2008/097263 |
A method and apparatus for oxidizing a combustible material. The method includes introducing a volume of the combustible material into a plasma zone (114) of a gliding electric arc oxidation system (104). The method also includes introdu...
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WO/2008/092953 |
The invention relates to a device for joining workpiece parts by means of an electric arc, comprising a welding torch (2) and a seam guiding device. In order to be able to configure such a device in a simpler, more lightweight and compac...
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WO/2008/092135 |
A multi-wire electron discharge machine includes a first wire electrode for creating an electrical discharge between the first electrode wire and a semiconductor ingot, a second wire electrode for creating an electrical discharge between...
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WO/2008/091280 |
A method of welding with high nickel content and duplex stainless steel electrodes using adaptive outer loop control to change at least one of a peak current or pulse frequency of a pulse waveform used for welding. The pulse waveform is ...
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WO/2008/092135 |
A multi-wire electron discharge machine includes a first wire electrode for creating an electrical discharge between the first electrode wire and a semiconductor ingot, a second wire electrode for creating an electrical discharge between...
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WO/2008/089835 |
The invention relates to a device for cleaning the ceramic gas nozzle (10) of a welding torch by means of cleaning elements that can be inserted in the ceramic gas nozzle (10). The ceramic gas nozzle (10) is placed into a cleaning positi...
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WO/2008/091280 |
A method of welding with high nickel content and duplex stainless steel electrodes using adaptive outer loop control to change at least one of a peak current or pulse frequency of a pulse waveform used for welding. The pulse waveform is ...
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WO/2008/090502 |
The present application relates to an electric arc welding apparatus (10) being intended to be connected to an electric power supply network and adapted to supply a predetermined welding current to a pair of arc generating electrodes, co...
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WO/2008/091160 |
Apparatus and method for use in controlling blanket gas flow in an electrical welding facility, wherein welding is performed using a welding electrode in electrical connection with a welding machine unit. The apparatus comprises an elect...
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WO/2008/088643 |
The present application relates to a system (24) for aiding a welding operator in positioning a welding device (48). The system (24) includes a welding device (48) and a light source (64) coupled to the welding device (48), wherein the l...
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WO/2008/089316 |
An igniter for particulate weld metal material includes a resistor, and a pair of conductive leads connected to the resistor. The resistor is located in or above the weld metal material. An electrical current is provided to the resistor ...
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WO/2008/085761 |
A wire dispensing system for continuously dispensing wire from wire coils to a welding site. The system includes a wire feeder mounted above the wire coils on a frame and a wire transfer arm which moves between the wire coils as one wire...
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WO/2008/083683 |
A combined object (15) comprising a first object (1) and a second object (2), each comprising a body part (16, 17) made from a base material. At least the first object (1) comprises a first coating layer (6) of a corrosion resistant mate...
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WO/2008/084737 |
An arc welding robot in which vibration of an arm is suppressed without impairing durability of a conduit cable and with a merit of conventional industrial robots where no interference occurs maintained. A reinforcement member (10) forme...
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WO/2008/082806 |
A portable wire feeder system is disclosed that includes multiple wire supplies disposed in a case or luggage. The system has a number of embodiments each including multiple wire sources and at least one wire feeder disposed in the case....
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WO/2008/082015 |
Disclosed is a multipass butt-welded joint of a steel sheet, which has excellent brittle crack propagation resistance. In the joint, one or more weld layers or welding passes are arranged between a front welding layer and a rear welding ...
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WO/2008/082016 |
Disclosed is a multipass butt-welded joint of a steel sheet, which has excellent brittle crack propagation resistance. The welded joint is characterized in that the fracture resistance properties of a front welding layer and a rear weldi...
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WO/2008/079489 |
The present application relates to a system for identifying, recording, and storing specific settings for an interface device (50) of a welding-type system, which includes a bezel forming a marking surface (76) that extends about a porti...
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WO/2008/079487 |
A portable wire feeder system is disclosed that includes a wire feeder disposed in a hands-free carrying case or backpack. The hands-free carrying case or backpack may include a hip mount, a shoulder mount, or a combination thereof. Addi...
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WO/2008/079634 |
A system, in some embodiments, includes a multi-torch power supply. The power supply has a first circuit configured to control output to a first electrical torch, and a second circuit configured to control output to a second electrical t...
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WO/2008/079492 |
A system and method for determining a wear condition of a welding consumable (28) includes a welding torch (62) having a consumable component (28) and a wire delivery system (64) configured to deliver wire to the welding torch during a w...
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WO/2008/079165 |
A semi-automatic welding work cell, including a welding job sequencer that automatically selects a welding schedule for use by an operator in the semi-automatic welding work cell. The automatic selection may be by way of elapsed time, a ...
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WO/2008/079489 |
The present application relates to a system for identifying, recording, and storing specific settings for an interface device (50) of a welding-type system, which includes a bezel forming a marking surface (76) that extends about a porti...
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WO/2008/076748 |
The present invention is directed to a process for joining tantalum clad steel structures. The process broadly comprises: a) providing a first tantalum clad section, said first tantalum clad section comprising a tantalum layer over a ste...
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