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Patent Searching and Data


Matches 1 - 50 out of 27,206

Document Document Title
WO/2017/133828A1
A welding apparatus (1) for welding rails (2) of a track comprises two welding units (6) which are movable relative to one another and which are each equipped with clamping jaws at a lower end (7), said clamping jaws being provided for r...  
WO/2017/130235A1
In the present invention a pair of removal members (5) are provided so as to be capable of moving toward or away from each another, and have: claw parts (5A, 5B) capable of being inserted into a space (S1) between a large-diameter sectio...  
WO/2017/129170A1
The invention relates to a device (14) for transferring at least one ring into a holding device (21), to a holding device (21) for at least one ring to be secured to at least one strut, and to a method for positioning at least one ring o...  
WO/2017/126119A1
A framework member is a high tensile strength steel member included in a framework section which is a part of the framework of the body of a vehicle. The framework member is provided with a plate-like mounting section coming in contact w...  
WO/2017/125360A1
The invention relates to a method for producing a component (23) having at least one slanted bore (25), having the following steps: producing an inner part (1) having a lateral surface (3) that is conical at least in some areas; producin...  
WO/2017/110531A1
A different-material joining structure includes a plurality of different types of plate materials stacked on one other and secured by means of a rivet. The plate materials include a first member and a second member of which end surfaces ...  
WO/2017/110064A1
A conductor joined body (16) is provided with: a first conductor (11) made of metal; and a second conductor (12) joined to the first conductor (11). The second conductor (12) comprises a metal plate having first and second surfaces oppos...  
WO/2017/105226A1
Process of butt-welding a first item and a second item to each other at edges of these items that face one another, wherein at least the first item is a laminated item comprising a first, base layer (102a) of a first material and a secon...  
WO/2017/105288A1
The invention may be used for connecting rail joints via contact fusion welding. One housing of a welding machine is stationary and another is disposed so as to be capable of moving along guides. One housing of a welding machine is stati...  
WO/2017/104647A1
Provided is a resistance spot welding method with which occurrences of cracks in a weld zone (5) can be suppressed according to electrode (3, 4) misalignment regardless of the type of steel. Letting H (ms) be the pressing force retention...  
WO/2017/094041A1
The present invention reduces device failures and reduces maintenance frequency, as well as stabilizes a cutting operation. Specifically, a fitting surface section (52) into which a distal end section (2a) of an electrode tip (2) can fit...  
WO/2017/086431A1
According to the present invention, in order to enable welding to be carried out in a state where the aluminum plating in a desired welding region is removed with desired high accuracy, a plating layer (103) in a welding region (151) and...  
WO/2017/080954A1
The invention relates to a method for data transmission (28) in the case of a resistance welding current source (1) and to a resistance welding current source (1), wherein during a welding operation (25) welding pulses (20) are generated...  
WO/2017/082522A1
Disclosed is an apparatus for supplying a welding tip, which is capable of automatically supplying a welding tip of a welding robot used in a vehicle body production plant or the like. The apparatus for supplying a welding tip of the pre...  
WO/2017/073793A1
Provided is a spot welding device that can perform spot welding by forming a nugget with a desired diameter while reducing spatter even if the strength or thickness of a metal plate changes. This device for spot welding a plate assembly ...  
WO/2017/075441A1
A weldable adhesive or sealant formulation comprising a plurality of discrete solid metallic portions within a material having a viscosity of greater than 10,000 Pa s in its green state and at room temperature.  
WO/2017/075076A1
A method of manufacture includes forming a metallized tie layer on a surface of a nonmetallic component, positioning the surface of the non-metallic component to mate with a metallic surface of a second component, and joining the metalli...  
WO/2017/069268A1
A resistive spot-welding method with which a welded joint having anti-delay-fracture properties can be formed, wherein the method is provided with a step for providing energization via an energizing current I1 (kA) while a welding pressu...  
WO/2017/070321A1
A machine for welding an overlapped region of two adjacent strips of material and a method of using the same. The machine includes a housing with front and rear ends, a wheel train engaged with the housing for moving the housing across t...  
WO/2017/068059A1
The invention relates to a method for producing a piston, wherein an upper part having at least one joining zone and a lower part having at least one joining zone are produced separately from each other and thereafter are permanently joi...  
WO/2017/064817A1
Provided are a spot welded joint and spot welding method with which high cross tension strength (CTS) can be obtained even if one or more high-strength steel plates are included. Provided is a spot welded joint 1 that includes a pluralit...  
WO/2017/060808A1
The present invention relates to a machine for manufacturing spacers for concrete reinforcements and concrete structures, methods for manufacturing such spacers, and the use thereof. The spacers (400) comprise three parallel straight lon...  
WO/2017/062564A1
A head for a swing arm assembly is provided for a spot welding machine. The swing arm comprises a base, an arm, and a head. The arm is pivotally coupled with the base. The head is coupled with the arm and is configured to accommodate one...  
WO/2017/056402A1
In the present invention, a rotary frame (5) has a rotary shaft (50) that extends in the vertical direction. A jig (6) is provided in the outer peripheral portion of the rotary frame (5). The jig (6) is provided so as to be able to circu...  
WO/2017/055699A1
The invention relates to an assembly (2) of at least two sheet metal elements (4, 4'), each comprising an edge (6, 6'), said edges being overlapped to form a shiplap joint (8) joining said elements, said edges being assembled by: welding...  
WO/2017/057232A1
A bonding method for bonding a first frame member (11) and a second frame member (12) comprises: a projection formation step wherein a projection (13c) is formed by pressing in a predetermined region of a plate (13); a lamination step wh...  
WO/2017/051508A1
A workpiece positioning device is provided with a first fixing means (12) for fixing a support frame (53) and a jig (6) to each other. The first fixing means (12) has: a connection tube (69e) provided on the jig (6) and connected to a tu...  
WO/2017/046493A1
The invention relates to an assembly (2) of at least two sheet-metal elements (4, 4') that each comprise an edge (6, 6'), said edges being superposed so as to form a rabbet (8) for joining said elements, said rabbet comprising a free end...  
WO/2017/047752A1
Provided is a steel sheet lap welding method that comprises: a spot welding step in which a nugget (110) is formed between a first steel sheet member (1X) and a flange part (2) of a second steel sheet member (1Y) which includes the flang...  
WO/2017/048912A1
A fastener feed apparatus (10) includes a mounting portion (14) and a feed portion (12) attached movably thereto. The feed portion (12) includes a feed body (16) having first and second ends (18, 20) and an internal track (27) extending ...  
WO/2017/044722A1
A spot weld electrode shank/cap assembly includes a fluted electrode shank and, preferably, an internally finned electrode cap where each of the shank and cap may be fluted along their external bodies and in fluid communication with a ga...  
WO/2017/041786A1
The invention relates to a resistance seam welding electrode for use in resistance seam welding comprising a segment-shaped electrode surface (2) for pressing the components to be connected and for introducing the welding current and the...  
WO/2017/039229A1
The present invention relates to a control method for spot welding which can embody an excellent quality control technique for resistance spot welding which is applicable to various steels with different thicknesses, minimize welding fai...  
WO/2017/037758A1
A rotary frame (5) is provided with: a first horizontal frame (51) extending from a rotary shaft (4a) towards both sides in a horizontal direction; a pair of second horizontal frames (52) which respectively extend in a horizontal directi...  
WO/2017/039188A1
Disclosed is a welding tip inspection method for closely inspecting whether a welding tip used for a robot welder is reusable, by dressing the welding tip by using dressing equipment. The welding tip inspection method of the present inve...  
WO/2017/038981A1
Provided is a spot welding method for use with a member to be welded constituted of a plurality of steel sheets that overlap each other at least at a welding point, wherein at least one of the plurality of steel sheets is covered by zinc...  
WO/2017/033455A1
Provided is a resistance spot welding method that suppresses occurrences of cracks in a weld zone according to the contact angle regardless of the type of steel. In this resistance spot welding method, letting H (ms) be the pressure hold...  
WO/2017/028833A1
A device and method for the low-resistance welding of metal sheets with a high cycle rate, having the following features: a) a U-shaped main body (1), in the two horizontally mounted limbs of which there are arranged a lower stroke drive...  
WO/2017/031486A3
A portable stud welder apparatus is provided for welding a stud onto a work piece. The portable stud welder apparatus includes a housing and an energy storage device. A weld stud gun that is configured to hold a weld stud is electrically...  
WO/2017/026673A1
According to the present invention, a fixing device (1) for a position-adjusting jig comprises: a driving cylinder (100) including a piston having a predetermined stroke; a jig position-fixing part (200) coupled to the piston of the driv...  
WO/2017/024466A1
Disclosed are an IC card automatic double spot welding device and an IC card welding robot. The IC card automatic double spot welding device comprises a workbench (401), an IC card automatic spot welding work platform (400) mounted on th...  
WO/2017/021544A1
The invention relates to a measuring device (1), as defined in claim 1, for automated welding devices, in particular for robot welding tongs, comprising: a housing (18); a retaining part (19), which is fixed in the housing (18), insulate...  
WO/2017/018958A1
The present invention relates to a robot tip changing station (1) which enables the welding electrodes located at a robot end to be changed, trimmed and controlled, and essentially comprises at least one base plate (2) mounted on the gro...  
WO/2017/010071A1
Provided is a resistance spot welding method which is capable of stably forming nuggets having large diameters, and ensuring sufficient cross tensile strength, even in cases when welding at several hundred points is continuously performe...  
WO2017010296A1
An electrode 10 for resistance welding welds, by means of resistance welding, an exposed conductor 22 exposed at the terminal of an electric wire 21 comprising a conductor 22 covered by an insulating sheath 23, and a cylindrical part 25 ...  
WO2017010072A1
Provided is a resistance spot welding method which is capable of stably forming large nugget diameters, and ensuring sufficient cross tensile strength, even in cases when welding at several hundred points is continuously performed. In a ...  
WO/2017/010787A1
The present invention relates to: a spot welder control method, which can minimize an unnecessary caloric value and prevent welding fault and damage to a welding material caused by the unnecessary caloric value; and a recording medium in...  
WO/2017/000654A1
A can body resistance welding machine utilizing a smart network electrical operation control system via comprises a magnet component (1). A rounding component (3) is arranged at one side of the magnet component (1). A can transportation ...  
WO/2016/208610A1
In the present invention, while a welding current is applied with respect to a laminate body (32) comprising thick metal plates (60, 62) and thin metal plates (64, 66), a first welding pressure (F1) with respect to the laminate body (32)...  
WO/2016/207872A1
A method of resistive implant welding thermoplastic composites. At least two sections of a component formed with weldable thermoplastic material are provided. The two sections of the component each have a welding surface along which the ...  

Matches 1 - 50 out of 27,206