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WO/2024/081323A1 |
Disclosed are methods for coating aluminum alloy heat exchangers that include the use of a waterborne top coating. By using a waterborne top coating, relative to a solvent borne, useful advantages can be achieved, such as improved penetr...
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WO/2024/076776A1 |
A heat pump assembly may be securable to a tank of a water heater. The heat pump assembly may include a base pan, and inlet and outlet tubes including flanges. The base pan defines inlet and outlet openings each extending between upper a...
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WO/2024/070938A1 |
This electrode plate processing apparatus comprises: a plurality of die devices (31) each having a processing roller (32) for forming holes (103) in a work surface of an electrode plate (100); and a back-up roller (40) for holding the el...
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WO/2024/070937A1 |
This electrode plate processing apparatus comprises: a plurality of processing rollers (32) that each have a width narrower than the width of an electrode plate (100) and that form hole portions (103) in a processing surface of the elect...
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WO/2024/061818A1 |
The present disclosure relates to a method for assembling a plate package of a plate and fin heat exchanger (1) comprising a plurality of flat plates (4, 4´) and a plurality of fin plates (3), wherein each flat plate (4, 4´) comprises ...
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WO/2024/058378A1 |
The present invention relates to an apparatus for machining a headrest stay rod groove for a vehicle and a method for machining a headrest stay rod groove for a vehicle by using same, and comprises: a fixing mold for fixing a stay rod; a...
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WO/2024/058360A1 |
An apparatus for manufacturing a heat exchanger comprising a refrigerant tube comprises: a moving rod which is provided so as to be linearly movable along a first direction; and a tube expanding body which is provided so as to be connect...
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WO/2024/058263A1 |
According to this method for manufacturing a heat exchanger (10), a pipe insertion step and a pipe expansion step are performed. In the pipe insertion step, a heat transfer pipe is inserted into a through-hole in a fin. In the pipe expan...
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WO/2024/053186A1 |
A method for manufacturing a press-molded article 1 provided with at least a top plate portion 3 having a concave curved portion in a side view and a longitudinal wall portion 7 connecting from the top plate portion 3 through a punch-sho...
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WO/2024/048373A1 |
This wound body manufacturing device for winding a strip-shaped flat plate and a corrugated sheet, arranged overlapping the flat plate, into a roll shape around an axis perpendicular to a conveying direction of the flat plate and the cor...
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WO/2024/048885A1 |
The present invention provides a method for manufacturing a hot stamping part, the method comprising: a preparation step for preparing a blank; a heating step for heating the blank; a transfer step for transferring the heated blank to a ...
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WO/2024/031446A1 |
The present application relates to the technical field of batteries, and provides a thermal management component, a manufacturing method therefor, a battery, and an electrical device. The thermal management component comprises a body por...
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WO/2024/028552A1 |
This method for manufacturing a plate comprising ducts for a heat exchanger is characterized in that it comprises the following steps: - applying an anti-diffusion material (step 30) to a first metal sheet at places on the first metal sh...
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WO/2024/028057A1 |
A component (10) of a domestic appliance, wherein a sheet metal part (12) of the component (10) is formed from a sheet metal (11); characterized in that a regular arrangement of micro-indentations (14) is provided on at least one sheet m...
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WO/2024/007730A1 |
An automatic metal wire bending machine. The automatic metal wire bending machine comprises: a stepping transfer mechanism which comprises a main rack (1), a lifting mechanism (52) and a translation mechanism (53), the lifting mechanism ...
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WO/2024/008354A1 |
The invention relates to a forming machine for pressing and flow forming, comprising: a vertically directed main spindle, on which a forming tool is disposed; a first drive, by means of which the main spindle can be driven to rotate abou...
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WO/2024/008761A1 |
The present disclosure relates to methods for manufacturing a unitary a bumper beam assembly of a vehicle. The method comprises providing a plurality of blanks, joining the blanks to each other to form a combined blank, and deforming the...
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WO/2024/006740A1 |
A utility blade includes a first blade retention feature positioned on a proximal edge of a tang of the utility blade. The proximal edge is angularly offset from a longitudinal axis of the utility blade. The first blade retention feature...
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WO/2024/003168A1 |
The invention provides a manufacturing method of a heat exchanger that makes it possible to obtain a heat exchanger of high hardness while using a highly flexible material suitably adapted for a molding step. The manufacturing method of ...
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WO/2024/002643A1 |
The present invention relates to a manufacturing method for manufacturing a single bipolar plate (200). The manufacturing method comprises: unrolling a material film (100) from a roll (101); and passing the material film (100) through a ...
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WO/2024/004489A1 |
The present invention addresses the problem of providing an inner grooved pipe for flare processing in which cracking due to tube expansion from flare processing is unlikely to occur. The problem is solved by an inner grooved pipe for fl...
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WO/2023/247393A1 |
The invention relates to a method for producing a press-hardened door ring (210) and at least one additional press-hardened component (220) for a motor vehicle, comprising: - providing a shaped blank, comprising a first region having a d...
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WO/2023/247040A1 |
A method (100) of reshaping a workpiece (90), a primary side pressing device (10) for reshaping a workpiece (90), use of a primary side pressing device (10) in an arrangement (1) for reshaping (130) a workpiece (90), a secondary side pre...
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WO/2023/249157A1 |
A panel according to an embodiment has a first surface oriented in a first direction and a second surface oriented in a second direction opposite the first direction, and can be fixed by a fastening member. The panel may comprise: a moun...
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WO/2023/245289A1 |
A method of simultaneously forming a plurality of vehicle parts includes placing a common welded blank having a first portion joined to a second portion via a weld into a die set, and then simultaneously forming a first part in the first...
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WO/2023/241311A1 |
A mold capable of processing front floors (1) having different wheelbases, comprising a head male die (3) and a tail male die (4), the head male die and the tail male die being respectively used for manufacturing the front part and rear ...
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WO/2023/245002A1 |
A method of forming a forming mold screen including providing a die plate defining a plate contour and a die center point. A screen is disposed on the die plate. A retainer plate secured to the die plate defines an opening having a retai...
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WO/2023/237982A1 |
An apparatus (10) for collecting bulk layered packs for electrical use cut by a cutting die for forming layered packs for use in electrical machines, arranged inside a cutting die comprising a detachment matrix (12), a lower upright (13)...
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WO/2023/237377A1 |
The invention relates to a guiding device for filling a pipe (C) with a granular material in order to enable the bending thereof, the guiding device (1) comprising: a funnel (2) configured to be mounted on the first end (TE1) of the oute...
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WO/2023/227609A1 |
The invention relates to a method for producing a screw foundation (1) for fastening elements in an underlying surface, in which method at least one first cylindrical tube (5) is provided to form a first initial shape and at least certai...
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WO/2023/223285A1 |
The present invention relates a method of manufacturing a hair cutting device with an outer metal shell, comprising the steps of forming the outer metal shell into a desired shape and mounting functional components for performing or help...
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WO/2023/222335A1 |
The invention relates to a tool head (1) for manufacturing a separation disc (2), the tool head (1) comprises: a ball element (4) configured to bear on a work piece (6) to form the separation disc (2) on a rotating mandrel (7); and a hol...
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WO/2023/219133A1 |
Provided is a finless heat exchanger having side plates to which a refrigerant tube is mechanically affixed. The finless heat exchanger comprises a refrigerant tube 20 which extends in a meandering manner and which includes bent tube por...
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WO/2023/217672A1 |
Said forming plant (10) is configured to form polar plates in series from a strip (12) and comprises three presses, each of which comprises an actuating device (28) moving a slide in a reciprocating vertical movement and which include: -...
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WO/2023/217651A1 |
Said method for forming a polar plate (100) involves: - an embossing step (220): - which is carried out by an embossing press (40) comprising an embossing tool (43A) mounted on a slide that undergoes a reciprocating vertical movement, an...
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WO/2023/213491A1 |
The object of the invention is, among others flat tube (1) for a heat exchanger (100) for a flow of a fluid therein, the tube (1) being formed by bending a sheet metal strip (2) along its length, the metal strip (2) comprising longitudin...
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WO/2023/206923A1 |
A spinning tension wheel, comprising a V-shaped groove rim (1) and a spoke (2) which are symmetrically arranged at the center. The V-shaped groove rim (1) and the spoke (2) are of a spinning integrated structure; the outer circumference ...
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WO/2023/191735A1 |
The present invention relates to the circular lens metal expansion joint, which is produced without circumferential welding, consisting of sheet (1 ) and weld joint (2) parts, which have a long service life flexibly since it is without e...
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WO/2023/188761A1 |
Provided is a manufacturing device for a heat exchanger (10), the manufacturing device comprising: a transport carriage (61) which transports a flat tube (20) to a predetermined receiving and passing position (P) while the flat tube (20)...
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WO/2023/188762A1 |
This heat exchanger manufacturing device comprises: an insertion head (73) for inserting, by a raising/lowering action, flat tubes (20) held by the insertion head (73) into fin grooves (33) from above fins (30); and a support part (80) f...
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WO/2023/188042A1 |
The present invention relates to a stainless-steel alloy fastener element 11. The present application discloses a stainless-steel alloy fastener element 11 that has an external appearance with the inherent color of a stainless-steel allo...
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WO/2023/185592A1 |
An engine hood outer panel (10) springback control method. The method comprises: by using a flanging male die (31) and an upper material pressing plate (21), pressing tight areas on an engine hood outer panel except a flanging area (11);...
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WO/2023/188750A1 |
This method for manufacturing a fin includes: a waffle formation step for forming, on a fin material (A), a waffle part and a plate-shaped part (11) located around the waffle part; an incision step for forming, on the side part of the pl...
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WO/2023/191376A1 |
Provided, according to the present invention, is a heat exchanger comprising: a pipe structure having an inlet and an outlet formed therein and providing a flow path which extends between the inlet and the outlet and through which a refr...
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WO/2023/180969A1 |
Heat exchange fluidic system comprising a duct (1) for a heat transfer fluid, in particular refrigerant, and a casing (2) having a first maximum internal transverse dimension D1 greater than a second maximum external transverse dimension...
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WO/2023/180082A1 |
Disclosed is an inductor (1) for heating a vehicle wheel (2), which has a plurality of windings (1a) provided to heat an inner region of a rim (2a) of the vehicle wheel (2) and at least one winding (1d) provided for heating a rim flange ...
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WO/2023/174622A1 |
The invention relates to an adhesion device for adhering a pipeline (1) to a plate-like component (2), comprising a frame (6), a support (9, 10, 11) for horizontally supporting the component (2) and an adhesion head (3) which can be move...
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WO/2023/176874A1 |
A heat exchanger (1A) comprises: a first header including a first bent portion and a first straight portion extending from the first bent portion; a second header having a second bent portion which is bent in the same direction as the fi...
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WO/2023/166462A1 |
The invention relates to a wheel disc for vehicle wheels manufactured by flow forming, in particular for passenger cars, which has a stretched disc transition surface 20 subsequently provided with ventilation holes 30 and a radial outer ...
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WO/2023/167264A1 |
In this dissimilar-material joined body, a steel material and a stud-equipped aluminum member, in which a steel stud member is attached to an aluminum material, are joined together by fusion joining. The stud member comprises a head part...
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