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WO/2022/121702A1 |
Embodiments of the present application provide a dotting transmission mechanism for a tooth arrangement machine and a tooth arrangement machine. A cam distribution shaft and two dotting conjugate cams are comprised; two tooth-cutting con...
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WO/2022/122070A1 |
The invention relates to a threaded nut of a ball screw, having an inner sleeve (1) made of sheet metal and an outer sleeve (2) made of sheet metal, which are nested axially in one another to form a nut sleeve (3, 21, 31), which is provi...
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WO/2022/122069A1 |
The invention relates to a threaded nut of a ball screw drive, said threaded nut comprising: an inner sleeve (1) made of sheet metal and an outer sleeve (2) made of sheet metal, which sleeves are nested axially in one another to form a n...
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WO/2022/121703A1 |
A tooth cutting transmission mechanism of a zipper tooth arrangement machine and the zipper tooth arrangement machine. The zipper tooth arrangement machine comprises the tooth cutting transmission mechanism. The tooth cutting transmissio...
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WO/2022/116960A1 |
A spiral heat exchanger and manufacturing method therefor. The spiral heat exchanger comprises: a mandrel (1) having an axis extending left and right; and a heat-conducting thin strip (2) spirally wound around the periphery of the mandre...
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WO/2022/109646A1 |
The invention relates to a method for producing a metal strip (2), in which the metal strip (2) is ground on at least one side (12, 13) over substantially its entire area, characterized in that, in a first step, a transverse curvature in...
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WO/2022/105467A1 |
A fluid expansion apparatus for a thin plate, the apparatus comprising a main mechanism (3), left and right mold opening mechanisms (2, 5) located at two sides of the main mechanism (3), and left and right mobile working platforms (1, 6)...
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WO/2022/099973A1 |
A riveting device for new energy vehicle production, the device comprising a machine body (1), wherein a first air cylinder (2), positioning assemblies (7) and fixing assemblies (8) are arranged inside the machine body; a telescopic rod ...
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WO/2022/090303A1 |
The invention relates to a method for automated testing of the reusability of components, in particular screws, the method comprising the following steps: detecting, by means of a sensor, a condition of a component, the condition of the ...
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WO/2022/091472A1 |
A method for press-forming a vehicular outer plate panel according to the present invention is for press-forming a sheet metal blank 101 into a vehicular outer plate panel 111 that has character lines 113 and panel face portions 115, 117...
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WO/2022/090890A1 |
Described is a hollow metal wire (1, 21, 31, 41) made of several metal components, in particular for goldsmith's, silversmith's and costume jewellery products, which extends along a direction of extension (10) and which comprises at leas...
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WO/2022/091679A1 |
According to the present invention, a bumper system 1 comprises: a rear wall 12 of a bumper beam 10 provided with hole parts 16, 17; and a bumper stay 20 which has pipe-like parts 21, 22 extending in the longitudinal direction of the bum...
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WO/2022/088502A1 |
Disclosed in the present invention is a compression molding method for a self-rotating self-tightening nut and a self-tightening washer. The self-tightening nut, as a whole, is in the shape of a regular hexagon, a first through hole is f...
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WO/2022/084629A1 |
The invention relates to a method for manufacturing an air inlet lip, which comprises: - placing a blank opposite a three-dimensional forming surface of a die of a hydroforming tool, the three-dimensional surface comprising an outer annu...
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WO/2022/084630A1 |
The invention relates to a method for manufacturing an air inlet lip, comprising: - supplying a sheet of sheet metal, - cutting the sheet of sheet metal to form a ring, - mechanically machining one or more regions of reduced thickness in...
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WO/2022/084628A1 |
A method for manufacturing annular sectors of an air intake lip (70, 71), comprising: the placement of a blank with a shape exhibiting symmetry of revolution with regard to a three-dimensional forming surface of a die of a hydroforming t...
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WO/2022/077545A1 |
A zipper tooth (41), a zipper, an article using the zipper and a zipper tooth (41) mold, wherein the zipper tooth (41) comprises: a head (1) for engaging another zipper tooth (41), and two legs (2) which diverge from a tail end of the he...
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WO/2022/080172A1 |
This long structural member (1) includes the following features in the transverse cross-section of a portion or the entirety of the long structural member (1) in the longitudinal direction (DL) thereof. A top plate section (2), a first f...
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WO/2022/077544A1 |
Disclosed are a zipper tooth (41), a zipper, an article using the zipper and a zipper tooth (41) forming mold. The zipper tooth (41) comprises a head (1) used for being meshed with other zipper teeth (41) and two legs (2) branched from t...
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WO/2022/074314A1 |
The invention relates to a method for producing a turbomachine compressor blade, comprising the following steps: - installing primary pins (26) comprising a material other than a titanium-based alloy in primary bores (20) of a core, the ...
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WO/2022/073348A1 |
An automatic assembling apparatus for a blower wheel. The automatic assembling apparatus for the blower wheel comprises a bottom plate (1) and a ram head support (2), a rotating disc (3) and a rotating disc driving member (32) are provid...
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WO/2022/063750A1 |
The current invention relates to a punch unit for punching holes in a profile comprising a clamp, slideable in a first direction; a first die shoe, comprising at least two punches; a second die shoe; and a transmission shaft, configured ...
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WO/2022/054408A1 |
This method for manufacturing an outdoor heat exchanger 11 includes: a first step for bending fins 50 in the front-back direction X at the position of each opening 51 in the vertical direction Z; a second step for inserting multi-hole pi...
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WO/2022/054558A1 |
In a method for manufacturing a heat exchanger according to the present invention, a plate fin includes a brazing material layer on a surface and is formed by overlaying and brazing brazing sheets having flow path formation regions, a re...
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WO/2022/049971A1 |
A battery case 100 for electric vehicles comprises: a frame 110 that in a planar view has a polygonal frame-like shape, defines a through hole TH on the inside thereof, and is provided with an R shape on the inside of the corners of the ...
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WO/2022/042791A1 |
A tubular plastic part (1) suitable for use in a screw drive has an internal thread (2) designed as a trapezoidal thread, which ends at an end face of the plastic part (1), wherein a termination face (10) is located at the thread end (9)...
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WO/2022/041250A1 |
Disclosed in embodiments of the present application are a heat exchanger and a processing method therefor, wherein a heat exchange tube of the heat exchanger comprises a curved section, a first section and a second section; the curved se...
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WO/2022/043373A1 |
The invention relates to a method for manufacturing a substantially tubular part (1) comprising at least one sleeve (2, 3) and a cavity (4), comprising the following steps: - cutting out a substantially rectangular blank (6), increased o...
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WO/2022/039167A1 |
Provided is a processed article in which a plated steel sheet having a plating layer on the surface thereof is a raw material, and which has a cut end in a hollow tubular side wall thereof. The cut end is flush with the outer surface of ...
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WO/2022/033619A1 |
The invention relates to a heat exchanger (1) and to the use of sheet metal to produce perforated fins (2) for a heat exchanger (1), wherein a stack of fins (2) has prefabricated openings (5) for receiving tubes (6). The fins (2), which ...
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WO/2022/027393A1 |
A high-performance battery detection apparatus, comprising a detection instrument body (1), two dustproof structures (2) being mounted symmetrically inside the detection instrument body (1), four fixing screw rods (3) being arranged symm...
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WO/2022/030571A1 |
Provided is a die structure and so forth by which effects of unstable positioning precision due to a press main unit can be reduced, adjustment of a pressing device by an experienced worker is unnecessary, productivity is excellent, and ...
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WO/2022/030092A1 |
The present invention provides a method for manufacturing a wall panel for which extremely precise external dimensions can be attained.　This manufacturing method comprises: a step B1 in which a plate material (10) to which a sheet (39)...
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WO/2022/026712A1 |
Apparatuses, systems, and methods are disclosed for non-planar features 104 for a fastened connection. A forming die 102 is shaped to be disposed between at least two members 106, 108 of a fastened connection. One or more non-planar feat...
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WO/2022/013768A1 |
A process for manufacturing an optical element (1) comprising a first step of spinning a circular sheet (2) of a first metallic material for it to adhere to a rotating matrix (3) and form a shell (8); a second step of assembling the shel...
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WO/2022/008132A1 |
The invention relates to a device (10) for correcting shape deviations of a structural component (100) from a target geometry, comprising a reshaping unit (12) into which a structural component (100) can be introduced and which has a low...
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WO/2022/008769A1 |
Machine for repairing motorcycle rims comprising a frame (1), straightening devices comprised by actuators (10,12,13) for straightening deformations of the rim displaceable by the frame, a vertical support shaft (8) adjustable with respe...
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WO/2022/002805A1 |
The invention relates to a method for manufacturing a beam (P1, P2) with closed section, the beam being produced by combining a first profile (P10, P20) and a second profile (P11, P21), characterised in that it comprises the following st...
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WO/2022/006270A1 |
A heat exchange interface (100) includes a thermally conductive substrate (10), at least one blister of dielectric material (20) and an adhesive layer (30). The thermally conductive substrate (10) includes at least one of channel and tub...
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WO/2021/238756A1 |
A machining device and a control method therefor. The machining device comprises an upper die assembly (2), a lower die assembly (3), and a driving mechanism, wherein the upper die assembly comprises a first cutter (22); the lower die as...
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WO/2021/240566A1 |
Device for working pipes, in particular to carry out a belling working or operation on one end of a pipe (P), comprising a belling element (12) configured to produce with a thrust a bell end with a substantially circular shape by means o...
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WO/2021/238332A1 |
An inner-bracing rim rolling machine, comprising a working table (1). The working table is provided with a rotating shaft (2) vertically provided on and penetrating through the working table, and is further provided with an oil supply sy...
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WO/2021/235021A1 |
[Problem] To shape a retainer for a self-aligning roller bearing by means of stamping without limitation on the size of the retainer and without an increase in machining cost, the retainer providing better assembly workability for the be...
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WO/2021/233509A1 |
The invention relates to a candle holder for holding grave candles, where the candle holder comprises, a head (10) adapted to hold a grave candle, a leg (20) extending from the head to a leg end (25), where the leg between the leg end an...
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WO/2021/235188A1 |
A method for manufacturing a structural member 1, comprises: a first step for inserting a foaming material 103 into a tubular member 102 and holding the foaming material 103 by sandwiching between first and second holding members in the ...
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WO/2021/231992A1 |
An adjustable automobile subframe alignment fixture for inspecting a subframe includes one or more bases; one or more rails, connected to the one or more bases, having indexing positions to accommodate multiple sized subframes; and one o...
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WO/2021/225506A1 |
The invention relates to a method for manufacturing a heat exchanger (1 ) for recovering heat energy from wastewater, which comprises the steps of: - Providing an inner tube (2), - Providing an outer tube (3), - Placing the inner tube (2...
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WO/2021/220546A1 |
[Problem] To provide a vehicle structure having a high degree of freedom of arrangement of a cable-like body with respect to a pipe member. [Solution] A vehicle structure 1 includes a pipe member 2 constituting a part of a vehicle frame,...
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WO/2021/215391A1 |
Disclosed is a method for molding an elongated component by cold pressing, the component having a hat-shaped cross-sectional shape in a cross section orthogonal to the longitudinal direction and comprising a top panel portion in the cent...
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WO/2021/215392A1 |
Disclosed is a method for forming, by cold pressing, an elongated component whereby the cross-sectional shape orthogonal to the longitudinal direction is a hat shape, having a top plate part in the middle and a flange section at both end...
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