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WO/2022/013338A1 |
The invention relates to a soldering facility, in particular for solder connections in the manufacture of power electronics, microelectronics, micromechanics, and/or semiconductors, comprising a preferably evacuatable or evacuated proces...
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WO/2022/015216A1 |
A method for brazing a plate heat exchanger (10) having a stack of heat exchanger plates with depressions and elevations forming interplate flow channels and port openings being in selective fluid communication with said interplate flow ...
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WO/2022/007443A1 |
A faucet water outlet pipe and sleeve pressing and fixing mechanism, comprising a frame (10). A main rotating shaft (11) is hinged to the middle of a top plate of the frame (10); the top end of the main rotating shaft (11) extends out of...
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WO/2022/009243A1 |
A method for finning a heat exchanger and an exchanger obtained with the application of this method are described. The method consists in applying a plurality of metal fins (13, 31, 34, 35) to a plate (11, 33), which is also made of meta...
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WO/2021/261878A1 |
The present invention relates to a plate material for a heat exchanger tube, a heat exchanger tube, and a method for manufacturing same and, more particularly, the present invention relates to a plate material for a heat exchanger tube, ...
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WO/2021/259635A1 |
The invention relates to a laser soldering system (10) and to a method for monitoring a laser soldering process using a monitoring device (13) of the laser soldering system (10). A soldering globule (21) is dispensed onto a substrate (19...
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WO/2021/261503A1 |
Provided is a manufacturing method for a connection structure by which it is possible to favorably dispose a conductive paste on two electrodes adjacent to each other by using one opening of a metal mask, and by which it is possible to i...
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WO/2021/261284A1 |
This joined body comprises a plate-form first member, a flat plate-form second member, and a joining part that is positioned between the first and second members and that joins the first and second members, wherein the joining part is pr...
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WO/2021/259817A1 |
The invention relates to a method for producing a gap-free and non-positive connection between at least three metallic individual components (2).
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WO/2021/261005A1 |
This heat exchanger is provided with: a plate fin laminated body acquired by laminating plate fins having a flow channel with gaps; end plates provided on both ends of the plate fin laminated body in the lamination direction; and a sleev...
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WO/2021/256673A1 |
A battery module according to the present invention may comprise: battery cells connected in series or in series and parallel to each other; a plurality of busbars connected to corresponding electrode leads of the battery cells; and a vo...
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WO/2021/255638A1 |
Described herein is an aluminium alloy multi-layered brazing sheet product for brazing in an inert-gas atmosphere without a flux that includes a core layer made of a 3xxx alloy that includes <0.2 wt.% Mg, and that provides a covering cla...
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WO/2021/256172A1 |
The present invention relates to an SnZn solder and an SnZn solder production method, the objective being to provide a solder that is inexpensive, extremely rigid on an electrode of a solar battery base board, or the like, and strong in ...
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WO/2021/251104A1 |
A fixing jig (100) is provided with a first fixing part (10) and a second fixing part (20). The first fixing part (10) fixes a main pipe having a plurality of holes on a lateral surface. The second fixing part (20) is fixed to the first ...
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WO/2021/251985A1 |
A method for connecting an electronic component to a circuit board is disclosed. Initially, a substrate and an electronic component having solder located between them are placed under a flashlamp. Multiple light pulses from the flashlamp...
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WO/2021/251186A1 |
This heat exchanger header (800) comprises: a first header member (810) that forms a part of a pipe through which a heat medium circulates; a second header member (120) the edge sections of which are brazed to both edge sections of the f...
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WO/2021/246567A1 |
The present invention relates to a dual-type solder ball placement system and, more specifically, links two types of ball mounting lines to one solder ball placement system so that solder balls can be mounted in various manners. Specific...
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WO/2021/246038A1 |
Provided are, inter alia, a device for inspecting a screen mask with which it is possible to more accurately inspect whether a screen mask is in a state in which cream solder can be printed properly. Position information of cream solder ...
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WO/2021/240979A1 |
The disclosed manufacturing method comprises: a step for forming a solder precoat (2) on a land (1b); a step for holding a substrate (1) by means of a first substrate holding part, and acquiring height position information PH1 regarding ...
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WO/2021/243175A1 |
A method for preparing powders of hard alloys, such as Ti and Ti-Zr alloys, using a hydride-dehydride process, and powders produced by the process, are disclosed. The method can be used to manufacture brazing powders. The method is less ...
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WO/2021/239443A1 |
In at least one embodiment of the method for producing an electronic component (100), this method comprises a step A) in which a first element (1) and a second element (2) are provided. At least one of the elements comprises an electroni...
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WO/2021/228540A1 |
The invention relates to a method for establishing at least one joining connection on an electrical assembly (10), wherein the assembly (10) has a substrate (105) comprising a heating element (110), said method comprising the steps: - pr...
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WO/2021/224255A1 |
The invention relates to a method for analysing a laser machining process for machining workpieces, said method comprising the following steps: detecting at least one sensor data set for the laser machining process; and determining a val...
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WO/2021/226230A1 |
A method for the additive manufacturing of an object and a system for manufacturing an object. The method includes depositing a first foil layer, the first foil layer including a first body section, a first support section connected to t...
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WO/2021/221663A1 |
A system and method for forming electrical devices via additive manufacturing processes that utilize starting materials that are in a solid state at least prior to, as well as after, the formation of the electrical device. A first solid ...
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WO/2021/220649A1 |
This solder pre-coat forming apparatus (10) includes: a solder paste feeding unit (100) that feeds solder paste to a substrate (1) in a solder paste feeding area PA; a heating unit (210) including a heating device that heats the solder p...
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WO/2021/208456A1 |
A junction box (220), a photovoltaic module (200) and a wiring method, relating to the technical field of photovoltaics, and aiming to improve the wiring reliability and stability of the junction box (220) so as to ensure the generating ...
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WO/2021/206394A1 |
A folding plate according to an embodiment of the present invention has first and second support portions located on both sides of a folding portion that is foldable, and is formed as a multilayer structure in which first and second meta...
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WO/2021/205137A1 |
A method of forming a glass coating on a substrate, the method comprising: depositing a frit and a transient transport phase on a substrate to form a frit coating on the substrate, the frit coating comprising the frit and the transient t...
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WO/2021/200638A1 |
A member to be brazed made of aluminum to be brazed with a member made of a brazing sheet, the member to be brazed made of aluminum being characterized in that two or more grooves are provided on the surface of a fillet formation range o...
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WO/2021/200872A1 |
In brazing systems, brazing can become suspended due to some factor. There is a need for technology to prevent shape defects such as protrusions and recesses from occurring on the formed bead in such cases. This control device 100 comp...
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WO/2021/199116A1 |
This brazing sheet (1) has: a core material (11) composed of an Al alloy that contains 0.10-3.0 mass% of Mg; and a brazing material (12) which is composed of an Al alloy containing Mg, 6.0-13.0 mass% of Si, and 0.010-0.050 mass% of Bi, l...
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WO/2021/199685A1 |
Provided is an aluminum alloy brazing sheet which has excellent molten wax flow suppression and gap filling properties, and a method for brazing the aluminum alloy brazing sheet. The aluminum alloy brazing sheet (1) comprises a core mate...
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WO/2021/200639A1 |
This aluminum member to be brazed, which is brazed to a brazing sheet, is characterized in that: two or more grooves are provided in the surface of a fillet formation range of the aluminum member to be brazed; the groove depth (D1) of th...
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WO/2021/200801A1 |
Provided is a ceramic circuit board formed by joining a plate-shaped metal member to at least one surface of a ceramic board (10) by means of a brazing material (20), wherein the metal member (30) has a first surface (31) which faces the...
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WO/2021/193858A1 |
A brazing device (100), which is an automatic torch brazing device for a copper member, is provided with: a heating torch (25) to which a gas is supplied; a positioning mechanism (10) for positioning the torch (25); a first temperature m...
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WO/2021/175742A1 |
Method for producing a joining connection between at least two metal sheets or at least two components made of hot-workable sheet metal with a scaling-resistant coating, comprising at least one step in which a connection is produced betw...
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WO/2021/175643A1 |
The invention relates to a waterborne sound transducer (20) comprising a transducer element (22). The transducer element is designed to receive waterborne sound and to output a waterborne sound signal corresponding to the waterborne soun...
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WO/2021/177016A1 |
This circuit structure is provided with: a substrate having a conductive path; a connector having a plurality of connector terminals and a housing which holds the plurality of connector terminals in an arranged state, the plurality of co...
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WO/2021/171100A1 |
Systems and methods in which dot-like portions of a material (e.g., a viscous material such as a solder paste) are printed or otherwise transferred onto an electronic component at a first printing unit, and the electronic component is su...
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WO/2021/170338A1 |
The invention relates to a method for producing a solder joint (1), comprising the steps of: - providing solder (5) on a contact surface (2), which solder comprises bismuth (Bi) in a concentration of at least 50 weight percent; - arrangi...
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WO/2021/167305A1 |
The present invention relates to a pipe connection assembly of a heat exchanger for connecting a header tank and a pipe of the heat exchanger, in which a means for preventing a welding ring that fixes a manifold and a pipe from entering ...
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WO/2021/165130A1 |
The invention relates to a soldering method for connecting electronic components (12a, 12b) by means of soldering, wherein a solder (16) is melted by means of a laser beam (14a, 14b) preferably having light in a wavelength range of 300 n...
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WO/2021/166762A1 |
According to one embodiment of the present invention, a brazing filler material for bonding a ceramic substrate and a metal plate to each other is characterized by having an endothermic peak within the range of from 550°C to 700°C in t...
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WO/2021/156417A1 |
To inexpensively and cleanly improve brazing properties and mass-productivity without requiring flux in brazing. Core plates (11 and 12) to be used for brazing under an atmosphere of an inert gas, wherein a core material is composed of a...
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WO/2021/156084A1 |
A heat exchanger (1) is configured by stacking core plates (4) formed from a brazing sheet on a base plate (2) together with fin plates (5) and then heating and brazing these. The core plates (4) have a taper portion (4a) at the peripher...
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WO/2021/153043A1 |
This refrigerant pipe, which constitutes a refrigerant circuit of a refrigeration device, comprises: a stainless pipe body (21); and a copper or copper alloy connection pipe (22) for connecting other refrigerant pipes (23), wherein the c...
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WO/2021/147533A1 |
A heat exchanger stainless steel vacuum casting brazing filler metal welding plane connector and a machining and welding method, the welding plane connector comprising a stainless steel connector (1), an annular groove (2) that is provid...
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WO/2021/144332A1 |
The present invention relates in general to a device, to a system consisting of a plurality of devices and to a method for controlled heat transfer, in particular to workpieces by means of a condensing liquid, and in particular for solde...
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WO/2021/145036A1 |
A method for manufacturing a heat exchanger that is provided with a plurality of flat tubes and a refrigerant distributor in which a plurality of insertion openings are formed, the plurality of flat tubes being inserted into said inserti...
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