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Matches 1 - 50 out of 27,727

Document Document Title
WO/2018/206990A1
A manufacturing system for vehicular frame construction. A robot includes a base, a moveable arm supported by the base, a welding torch supported by the moveable arm, and a gripping tool supported by the moveable arm. The robot is operab...  
WO/2018/207397A1
A chip-collecting device (1) collects chips (M1) generated when cutting electrode tips (11) with a tip dresser (10). A cover case (2), which is fixed to the tip dresser (10), has a rectangular plate-shaped first side wall (3) and second ...  
WO/2018/202999A1
This insert (1) comprises: a head portion (2) comprising a docking face (20) configured to receive a welding electrode and a bearing surface (22) configured to come to bear on the first part (100) in order to keep the first part (100) as...  
WO/2018/195674A1
In an apparatus (1) for producing container frames (3-6), a welding device having a calibration tool (8) is provided. The force exerted on the calibration tool by the container frames is measured and evaluated as an indication of the wid...  
WO/2018/197634A1
The invention relates to a method for welding overlapping edge regions (7',7") of sheet metal bodies (7). Said method being characterized in that prior to welding the edge regions (7',7"), the edge regions are heated to a temperature T1 ...  
WO/2018/192038A1
A direct contact- and alternating current trapezoidal wave-based electric resistance welding process method of aluminum. The present invention comprises an alternating current trapezoidal wave inverter controller enabling control of an e...  
WO/2018/193486A1
The present application relates to a resistance welding machine for the spot welding of metal sheets, such as the metal sheets of the vehicles. This machine comprising an electric energy generator and a clamp (11), which has a curved geo...  
WO/2018/192803A1
The method for laser engraving a mould element for a tyre mould comprises the following steps: defining a texture negative to be engraved on at least a part of a moulding surface of the mould element that consists of a plurality of adjac...  
WO/2018/192225A1
Disclosed is a hand-pressure elastic ground wire for welding, comprising a welding unit (1) and a ground unit (2), wherein the welding unit (1) comprises a welding part and a pressing part, the ground unit (2) comprises a flow guide face...  
WO/2018/193839A1
A joined body according to the present invention is equipped with: a thin plate, on the outer periphery of which multiple through-holes are formed; a first member having a base section, a portion of which contacts the thin plate, and a p...  
WO/2018/192612A1
The invention relates to a switchgear cabinet door (1) for a switchgear cabinet housing, wherein the switchgear cabinet door (1) has at least one reinforcing profile (4) on the inner side (2) of its door leaf (3), characterized in that t...  
WO/2018/186152A1
Provided is a joining monitoring system which determines the quality of an item to be joined. The joining monitoring system (100) is provided with: a load deviation assessment unit (131) which generates, on the basis of load data contain...  
WO/2018/178933A1
The present invention relates micro resistance welding apparatus and to a method of welding. In particular, the present invention relates to small scale or micro welding apparatus and to a method of micro resistance welding using a contr...  
WO/2018/181232A1
Provided is a production method for a resistance spot welded joint that comprises a three-layer stack of two steel sheets and one aluminum sheet. The method makes it possible to produce a resistance spot welded joint that has favorable j...  
WO/2018/181397A1
The purpose of this invention is to determine the occurrence of welding defects caused by quadrature current. This welding determination device comprises: a measurement unit (11) which measures the temperature of a junction of a belt-sha...  
WO/2018/181398A1
The purpose of this invention is to accurately determine the occurrence of spatter in seam welding. This welding determination device comprises: a measurement unit (11) which measures the temperature of a junction of a band-shaped sheet ...  
WO/2018/180810A1
This welded joint manufacturing method comprises: sandwiching an aluminum plated steel sheet provided with an aluminum plated layer between a pair of electrode wheels and rotating the pair of electrode wheels in a circumferential directi...  
WO/2018/177876A1
The invention relates to a method for rounding sheet metal blanks prior to welding on a longitudinal seam welding machine, comprising a controller by means of which the speed upon transferring the sheet metal blank (11) onto a first tran...  
WO/2018/181231A1
The present invention is for producing a resistance spot welded joint that comprises a stack of: aluminum sheets; and at least one type of steel sheet selected from among plated steel sheets, cold-rolled steel sheets, and hot-rolled stee...  
WO/2018/170769A1
A method for improving quality of a flash-butt welding joint. In the state that process parameters of an original flash butt welding machine is reasonable, a blowtorch (3) is provided in a direction directly facing a gap between end face...  
WO/2018/174010A1
In this production method, a disc spring is produced by welding together a first end, i.e. one end in the circumferential direction, and a second end, i.e. another end in the circumferential direction, of a band ring body, which is a C-s...  
WO/2018/174009A1
In this production method, a disc spring is produced by welding together a first end, i.e. one end in the circumferential direction, and a second end, i.e. another end in the circumferential direction, of a band ring body, which is a C-s...  
WO/2018/162937A1
A method for resistance spot welding comprising the following successive steps: - providing at least two steel sheets with thickness (th) comprised between 0.5 and 3mm, at least one of the sheets being a zinc or zinc-alloy coated steel s...  
WO/2018/163017A1
A method for resistance spot welding comprising the following successive steps: - providing at least two steel sheets with thickness (th) comprised between 0.5 and 3mm, at least one of the sheets being a zinc or zinc-alloy coated steel s...  
WO/2018/162685A1
The invention relates to a contact welding device 10 for simultaneously welding at least three components 5.1, 5.2, 5.3 together using a current pulse, having a first electrode 1 with a first contact surface 1.1 for contacting a first co...  
WO/2018/159764A1
Provided is a resistance spot welding method that makes it possible to curb the occurrence of cracks in welded parts according to the contact angle, regardless of the type of steel, and to ensure sufficient joint strength. A resistance s...  
WO/2018/159770A1
Provided is a structure for a vehicle body which is joined by using resistance spot welding and an adhesive in combination, and has excellent crash resistance characteristics. The present invention pertains to a structure 1 which is for ...  
WO/2018/159310A1
In this bonded body, the front surface of a first metal piece (1) and the back surface of a second metal piece (2) are bonded by a protrusion (11) formed on the front surface of the first metal piece (1). The bonded body is provided with...  
WO/2018/153094A1
A method for bonding an amorphous alloy electronic product housing and a middle plate. The method comprises: step I, pre-bonding; step II, heating; step III, applying pressure; and step IV, cooling and shaping. According to the bonding m...  
WO/2018/156226A1
Provided is a tip dresser blade blank comprising a casting of M-2 steel hardened to a Rockwell C hardness in the range of 63 to 66, inclusive, by double tempering. The casting may be ground to provide a specific first geometry or a speci...  
WO/2018/156225A1
Provided is a tip dresser blade comprising a body of M-2 steel hardened to a Rockwell C hardness in the range of 63 to 66, inclusive, by double tempering. The body may be ground to provide a specific first geometry, or a specific second ...  
WO/2018/153785A1
The invention relates to a method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, where a two step sequence is used consisting of a first step to app...  
WO/2018/149632A1
The present invention relates to a method for producing a piston (1) for an internal combustion engine, wherein the piston (1) has a piston head (2) and a piston skirt (18), in which a connecting line (8) is provided which is connected f...  
WO/2018/142859A1
A steel plate frame (2) and a thin plate (4) comprise different materials. A plurality of through-holes (4c) are formed in a portion of the thin plate (4) superposed on the steel plate frame (2). A plurality of projections (6c) capable o...  
WO/2018/143483A1
The present invention relates to a projection welding machine, which is implemented to drive a nut feeding part of a nut feeder and a cylinder driving part of an upper holder only when an operation environment of a lower electrode part i...  
WO/2018/139422A1
This electrode chip (10A) for resistance welding is provided with: an inner cylinder part (46) in which a first flow channel (44) is formed; an outer cylinder part (50) which forms a second flow channel (48) between itself and the inner ...  
WO/2018/139239A1
A processing method in which there is used a resistance welder (1) for performing welding by applying pressure to weld objects to be welded, wherein before electrical power is provided for welding, at least one electrode (2, 3) is caused...  
WO/2018/138239A1
Welding element (10), which is suitable for being connected to a workpiece using a welding method and comprises: - a head (14) 14 having a welding surface (22) and a stop surface (24) that is remote from the welding surface (22), - a sha...  
WO/2018/140664A1
The modular pin spotting system described herein allows a common welding source to be utilized with both hand held pinspotters and fixed pinspotters. This allows the operator to choose the mode of operation for the welding source based o...  
WO/2018/135635A1
[Problem] To provide a fuel tank configured such that the pressure resistance thereof can be enhanced and the weight thereof can be reduced. [Solution] Provided is a fuel tank comprising: an upper panel and a lower panel both formed of i...  
WO/2018/130330A1
The invention relates to a component (2) in which, at at least one joint, at which a joining connection to a further component is to be formed later, a joining element (4) having a holding section (7) is pressed into the component, and t...  
WO/2018/130329A1
The invention relates to a component combination of at least two components (2, 3), which are joined at at least one joint The component combination comprises a first component (2), wherein a first joining element (4) having a supporting...  
WO/2018/130543A1
The invention relates to a device and method for producing a component (1), comprising steps or units for providing a first component element (10) having a recess (15) in or on a first surface (11) of the first component element (10), fo...  
WO/2018/128659A3
A fuel rod for a nuclear reactor, including a cladding tube having a first end with an annular end face, a second end with an annular end face, and a cylindrical body portion extending therebetween, and a first tube end plug including a ...  
WO/2018/127503A1
Method for evaluating a welded joint (18) between a first component (12) and a second component (14), comprising the steps of: bringing a first electrical pole (20) into contact with the first component (12) and bringing a second electri...  
WO/2018/128659A2
A fuel rod for a nuclear reactor, including a cladding tube having a first end with an annular end face, a second end with an annular end face, and a cylindrical body portion extending therebetween, and a first tube end plug including a ...  
WO/2018/123350A1
Provided is a resistance spot welding method whereby expulsion during welding or a reduction in sheet thickness at a weld can be suppressed and delayed fracture of a welded joint can be suppressed. A resistance spot welding method for ov...  
WO/2018/124647A1
The present invention relates to a device for blocking cooling water of a weld gun, the device preventing water leakage by blocking the cooling water leaking from the weld gun when a tip provided to the weld gun is replaced. The device f...  
WO/2018/117459A1
A spot welding method for a high strength zinc-plated steel sheet is provided. The spot welding method of the present invention comprises the steps of: preparing a high strength zinc-plated steel sheet; applying compressive deformation t...  
WO/2018/117568A1
The present invention relates to a stud electrode module for stud spot welding, and an apparatus for supplying the stud electrode module. The stud electrode module comprises a stud electrode tip, a stud electrode shank, and a support bra...  

Matches 1 - 50 out of 27,727