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WO/2023/279120A1 |
A vehicle beam assembly includes a hollow tubular member configured to be formed with steel tube air forming. The tubular member includes a varied cross section along a length of the tubular member. For example, the hollow tubular member...
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WO/2022/270642A1 |
A method for manufacturing a knife blade having a multilayer structure is provided. The method for manufacturing a knife blade having a multilayer structure comprises the steps of: i) providing a base material including carbon steel; ii)...
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WO/2022/268072A1 |
An evaporation pipe winding method, comprising the following steps: sleeving a liner (200) on a mold; fixing a free end of an evaporation pipe to a set position of the liner; and winding the liner, wherein when the evaporation pipe is wo...
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WO/2022/272295A1 |
A method of producing a drum including providing at least one source of at least one material, producing a preform from the at least one material, bending edges of the preform into a rolled preform and joining the edges to form a tubular...
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WO/2022/264223A1 |
The problem addressed by the present invention is to provide a configuration of a heat dissipation fin manufacturing apparatus (100) that can stabilize the operation of a stacking device (80) while the stacking device (80) is stacking an...
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WO/2022/258008A1 |
The present application relates to an ultra-lightweight steel wheel (1) for a commercial vehicle. The steel wheel has excellent material properties and advanced design. The wheel consists of a rim (2) for mounting a tire and spokes (3) h...
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WO/2022/253325A1 |
Disclosed in embodiments of the present application are a heat exchanger processing method and apparatus. The heat exchanger processing method comprises: arranging a plurality of heat exchange tubes at intervals along a first direction; ...
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WO/2022/248398A1 |
A stamping tool for stamping and embossing blade contact elements has an embossing die (3) which has a recess (30) into which a component (1) to be embossed is able to be introduced. The recess (30) has an embossing bead (31) that projec...
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WO/2022/241268A1 |
The invention involves a securable slider assembly for a zipper. The securable slider assembly is formed in a single die cast operation to include the securable slider and the pull being formed simultaneously. At least one side shi fting...
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WO/2022/226027A1 |
A fuel filler neck assembly and a method of making a funnel for a fuel fill tube assembly includes forming a tube blank with a first punch tool, forming the tube blank with a second punch tool, forming the tube blank with a third punch t...
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WO/2022/223700A1 |
The invention relates to a method for producing a cable tray component which is made of metal and designed, for example, as a cable tray (1) or cable tray cover and has a sequence of beads (5) along its longitudinal extent, which beads a...
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WO/2022/218455A1 |
The invention relates to a component (2) which is produced from a blank (1) using forming technology, the blank (1) having a carbon content greater than 0.2 wt.%. The component (2) is produced from the blank (1) using the following steps...
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WO/2022/199900A1 |
The invention relates to a fixing device (1) for reinforcing the joint of a rotary heat exchanger (2) which has a hub part (5) and a heat storage part (6) made of corrugated and flat layers that are wound in an alternating manner. The ai...
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WO/2022/196535A1 |
A shell and plate heat exchanger includes a shell and a plate pack. The shell defines a cavity configured to receive a first fluid and a second fluid. The plate pack is arranged inside the cavity. The plate pack has a plurality of heat e...
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WO/2022/192497A1 |
A truck body with an enclosure assembly that has a plurality of storage compartments with doors each movable between an open position that provides access to respective storage compartments and a closed position that prevents access to t...
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WO/2022/184473A1 |
A system for installation of expandable aluminium or aluminium alloy pipes in a heat exchanger, comprising at least one expandable pipe and at least one expansion bullet comprising an elongated body with a tapered front portion and a cur...
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WO/2022/184400A1 |
The invention relates to a flow-forming machine and to a method for flow forming a substantially rotationally symmetrical workpiece with a drum-shaped circumferential portion, with a spindle which can be driven in rotation about a spindl...
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WO/2022/185525A1 |
[Problem] To provide a manufacturing method for a vehicle suspension arm, and a vehicle suspension arm having a pair of through-holes of satisfactory quality (coaxiality and roundness). [Solution] Gradual bending processing in this manuf...
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WO/2022/176276A1 |
The present invention makes it possible to provide a molded article of a polygonal tube shape having a deep molding depth and an acute-angle ridge R, with press working via deep drawing molding, without the need for ironing. The molded a...
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WO/2022/170375A1 |
The invention relates to a method for producing a furniture fitting (1) for movably supporting at least one furniture part on a furniture body, having the following steps, preferably carried out one after the other chronologically in the...
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WO/2022/167888A1 |
A manufacturing process of components (12, 13, 13') with spherical and hollow shape and defining at least one radially inner recess (12b, 13b) with respect to an outer surface (12a, 13a) of said spherical shape is described; the process ...
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WO/2022/167741A1 |
A crimping head (1) comprising two jaws (2) with at least one tool-carrying part (3) and one drive device (4) for causing said jaws (2) to pivot, each jaw (2) being in the form of an arm (5) that pivots about a pivot axis (XX'), the pivo...
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WO/2022/163642A1 |
This method for manufacturing a press-molded article is provided with: a step for acquiring a first piece (19, 55) by punching a metal material; a step for acquiring a second piece (28, 56) by crushing an edge portion of a second surface...
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WO/2022/157016A1 |
The invention proposes a part (1) of a cycle frame, such as a bicycle frame for example, and also a part of a cycle fork. The part of the cycle frame or of the cycle fork comprises a core (10) and at least two shells (11, 12) that surrou...
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WO/2022/150931A1 |
Existing systems require the installation of joists directly to a partially cast hanger or bracket or to the joist hanger. The present disclosure is related to the brackets for use in ICF systems allowing joist hangers to be directly mec...
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WO/2022/155575A1 |
A shaving head that doubles as breaking mechanism to break a safety razor blade into two pieces to form a 2-blade shaving razor. The shaving head includes a front component having a retention guide, a first position stop and a second pos...
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WO/2022/149413A1 |
A heat exchanger (1), wherein a refrigerant distributor (30A) has a plurality of insertion holes (31) and a contact portion (32) that is provided so as to protrude from the outer periphery of at least one of the insertion holes (31). One...
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WO/2022/150846A1 |
A rib-stiffened composite structure includes a composite face sheet having a continuous reinforcing fiber in a polymer matrix. A polymer core is in a grid pattern disposed on the composite face sheet, the grid pattern having a first seri...
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WO/2022/149984A1 |
A method for producing spiral heat exchangers of various lengths, wherein tube elements (1) are profile rolled and welded to seam welded tube lengths (21) of stainless steel, the tube lengths (27) are conveyed from the tube rolling mill ...
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WO/2022/130687A1 |
A bearing unit production method that comprises: a step in which the torque of a first bearing unit is measured under each of a plurality of load conditions during production of the first bearing unit; a step in which a target value for ...
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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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