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WO/2021/139042A1 |
An assembly structure of flow conduits (2) applied in a finned heat exchanger, and heat sinks (1). The heat sinks (1) are provided with holes for allowing the flow conduits (2) having an outer diameter less than five mm to pass through. ...
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WO/2021/138307A1 |
A heat exchanger for providing thermal energy transfer between a first flow along a first flowpath and a second flow along a second flowpath has a plate bank having a plurality of plates, each plate having: a first face and a second face...
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WO/2021/102497A1 |
The invention relates to an endless belt (1) and to a method for producing same from a planar material consisting of a first metallic material. The planar material is joined together by means of a welding seam (2) to form an endless belt...
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WO/2021/098934A1 |
A method for manufacturing a transverse segment (10) for a pushbelt (6) from basic material (50) that defines two slots (23) for receiving a respective ring set (7) of the pushbelt (6), wherein two holes (52) are punched in the basic mat...
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WO/2021/101130A1 |
A heat exchanger includes a fluid reservoir having a peripherally extending foot, a header having a mounting tab bent to engage the foot of the fluid reservoir to couple the header to the fluid reservoir, and a retaining feature configur...
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WO/2021/095538A1 |
This heat exchanger is provided with: a plurality of flat heat transfer pipes which have respective flat cross-sectional shapes, are arranged so that the planar outer surfaces oppose each other, and serve as respective flow paths for a f...
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WO/2021/097296A1 |
A holding wedge includes a first side and a second side opposite from the first side. The first side and the second side each extend along a length of the holding wedge. The holding wedge also includes a top side that extends between the...
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WO/2021/095425A1 |
This structure 10 comprises a metal tubular first member 11 having an insertion hole 11a, a resin second member 12 that is joined to the first member 11, and a metal tubular third member 13 that is inserted into the first member 11. The ...
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WO/2021/094405A1 |
The invention relates to a hot stamping vehicle floor (1) for a vehicle frame (100) comprising a main floor panel (2) stamped out from at least one sheet metal blank. The floor further comprises at least one sheet metal reinforcing patch...
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WO/2021/089800A1 |
The invention relates to a forming sheet metal part (1) for a vehicle frame comprising: a first portion (2) being locally heat-softened after the sheet metal part (1) has been formed out. The part (1) further comprises a dedicated three-...
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WO/2021/090526A1 |
The present invention comprises an inner-pipe insertion step for inserting an inner pipe 3 between a core 1 and a metal movable claw 2, a designated-section wave-shaped-part formation step for forming a wave-shaped part 3h (3a) in a firs...
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WO/2021/091503A2 |
The present invention relates to a frame (10) production method in a manner encircling the item (60) which is desired to be protected against impact. As an improvement, the following steps are provided: removing at least one inner cutout...
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WO/2021/085548A1 |
This heat exchanger (1) comprises: a plurality of flat tubes (31); a plate (32) attached to ends of the flat tubes (31); a medium tank (35) that forms a medium flow path by covering openings (31a) of the flat tubes (31); and a reinforcem...
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WO/2021/085753A1 |
Disclosed is a method for manufacturing a one-piece wheel having a hollow structure for reducing noise. According to an embodiment of the present disclosure, provided is a method for manufacturing a one-piece wheel having a hollow struct...
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WO/2021/083875A1 |
The invention relates to a method for producing a cutter blade for a mowing cutter of an agricultural harvesting machine, wherein a substantially disk-shaped blade blank (1) is provided in a providing step, the blade blank having a lower...
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WO/2021/079681A1 |
The present invention provides a round metallic wire rod that has of three-dimensional shape having prescribed dimensional accuracy and profile accuracy and having a cross-section non-circular part at a given portion without requiring ad...
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WO/2021/073927A1 |
The invention relates to a method for producing a screw foundation (12) for securing elements in the ground, in which a cylindrical tube (1) is provided as an initial form and a conical front portion (10) tapering to an insertion tip (9)...
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WO/2021/074707A1 |
The present invention explains a process for manufacturing tubeless vehicle wheel without welding using a hoop 100 having an outboard end 101, a centre region 102, an inboard end 103. The process includes spinning the outboard end 101 to...
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WO/2021/074110A1 |
The present invention relates to containers in the form of cans, which are closed at one of their ends by a flexible bottom attached to the can via a crimping ring that is a welded ring.
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WO/2021/074223A1 |
The present invention relates to a heat exchanger element for heat exchange between fluids, where the heat exchanger element comprises a folded sheet material comprising a plurality of slits, which slits form the fluid flow paths, the fo...
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WO/2021/069097A1 |
The invention relates to a plate heat exchanger (1) for a process engineering plant (27), comprising a heat exchanger block (2) which has a plurality of alternatingly arranged heating surface elements (3) and separating plates (4), where...
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WO/2021/070312A1 |
The purpose of the present invention is to provide: a heat exchanger in which an insertion hole of a header and an end of the heat exchange member can be joined appropriately; a heat exchanger unit; a refrigeration cycle apparatus; and a...
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WO/2021/065054A1 |
This press-molding method for a vehicle exterior panel is a method for press-molding a raw metal plate 51 into a vehicle exterior panel including a character line 63 and panel surface sections 65a, 65b by using a punch 3, a die 5, and a ...
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WO/2021/062026A1 |
The parabolic trough solar concentrator described within is sized for shipping in containers and mounting on existing structures without requiring specialized labor or equipment. Besides achieving a proximity to the thermal load not prev...
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WO/2021/055479A1 |
A lock tab washer, a pipe hanger, and a method of assembling a pipe hanger are disclosed. The lock tab washer can comprise a washer body, the washer body defining a first side and a second side opposite the first side, the washer body de...
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WO/2021/039086A1 |
This metallic plate 1 has a resin-covered surface covered with a resin member, wherein the metallic plate 1 has at least three recesses 2 that are formed side by side on the resin-covered surface so as to sink into the resin-covered surf...
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WO/2021/039272A1 |
A structural member 100 extends in a lengthwise direction L and is obtained by joining a first member 110 which is a steel sheet and a second member 120 which is a steel sheet to one another. The first member 110 and the second member 12...
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WO/2021/029853A1 |
A method of forming a balance shaft assembly including providing a sheet metal blank having a first bearing portion having a first width, a second bearing portion having the first width, and a unbalanced portion having a second width, wh...
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WO/2021/030746A1 |
A centerless ball element machining system comprises a rotatable upper wheel comprising an upper base and a upper ball raceway, the upper wheel configured to be rotatably disposed on the upper wheel axis, the upper ball raceway comprisin...
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WO/2021/026678A1 |
A continuous production method for a razor blade (100), comprising the following steps: S01, providing a belt-shaped thin sheet roll (100a) having blade frames (10) and a belt (20), wherein each blade frame (10) comprises a supporting le...
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WO/2021/024740A1 |
A joined body 1 that comprises: a tubular first member 10; and a second member 20 that comprises a plate-like wall part 21 that has a through hole 22 formed therein, the first member 10 being inserted through the through hole 22. A colla...
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WO/2021/024572A1 |
In a method for forming, through a spinning process, a cylindrical member having a straight tube part and a reduced tube part that is adjacent to the straight tube part and has an axis that has at least a relationship of being eccentric,...
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WO/2021/025137A1 |
Provided is a method for manufacturing a press-molded article that makes it possible to minimize the incidence of cracking and other molding anomalies in a raw material during press molding, as well as to minimize any trouble when the ra...
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WO/2021/015390A1 |
The present invention relates to a louver fin forming method capable of easily cutting a portion of a louver fin without damaging a louver, and a heat exchanger including the louver fins manufactured using same. The louver fin forming me...
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WO/2021/005994A1 |
A needle roller bearing retainer 20 comprises a metal-plate press-formed product including, as an integral body: a cylindrical portion 21 including a plurality of column portions 21a and a plurality of pockets 21b; one flange portion 23 ...
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WO/2020/258019A1 |
Disclosed is a rapid position switching device of heat exchanger tooling, the device involving: at least two first engagement portions (5) are arranged on a first fixing block (2); a first connection arm (4) is provided with a second eng...
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WO/2020/258990A1 |
Provided is an automatic evaporator radiator fin feeding, arrangement, and assembly machine, comprising: a frame (1), a conveying mechanism (2) installed on the frame, equidistant feeding mechanisms (3) arranged on the front and rear sid...
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WO/2020/253992A1 |
The invention relates to a method for winding at least one tube (20) onto a core tube (21) of a wound heat transfer system (1), the at least one tube (20) being wound helically onto the core tube (21), by rotating the core (21) about its...
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WO/2020/254541A1 |
Said induction moulding device comprises an inductor (14) configured to deform by induction a portion of an electrically conductive part, the inductor (14) comprising a first power terminal (30), a second power terminal (32) and at least...
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WO/2020/237276A1 |
The invention relates to a method for producing a multilayer slide bearing (1), having the steps of: - providing a support body (2) with a support body connection surface (5), wherein a surface structure (7) is formed on the support body...
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WO/2020/239377A1 |
In the method according to the invention for manufacturing longitudinal frame members for utility vehicles, at least one forming process and at least one punching process are used, wherein, in the punching process, a hole pattern consist...
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WO/2020/239121A1 |
Disclosed are a device for bending a heat exchanger and a bending method for the heat exchanger. The device for bending the heat exchanger includes a plurality of supports (100) and connecting members (200). The plurality of supports (10...
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WO/2020/239164A1 |
The invention relates to a profiled nut (1) of a screw drive, wherein the sleeve (3) thereof, produced from sheet steel, has a non-cuttingly formed rolling profile (4) on the inner circumference for rolling contact with rolling bodies an...
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WO/2020/236863A1 |
A monolithic heat exchanger body (c600) includes a plurality of heating walls (c616) configured and arranged in an array of spirals or spiral arcs relative to a longitudinal axis (c204), and plurality of combustion fins (c450) circumfere...
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WO/2020/229171A1 |
The invention relates to a device (1) for shaping a component (2), comprising a first tool (3) and a second tool (4), which can be moved relative to one another along a movement axis (5) to shape a component (2) to be placed between the ...
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WO/2020/230797A1 |
Provided are a sheet metal member forming method and a sheet metal member forming device that enable a sheet metal member to be efficiently reinforced and afforded an overall weight reduction, and that permit even complex shapes to be ha...
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WO/2020/225406A1 |
The present invention relates to a method (200) of forming a plurality of teeth of a cutting blade or guard, the method comprises: a) taking (210) a blank of material, the blank having an upper outer surface and a lower outer surface, wh...
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WO/2020/227639A1 |
Structures and techniques for solar collectors are described. In accordance with the described techniques, a structural assembly of a solar collector may include various members that are configured to carry torsional and bending loads wi...
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WO/2020/216836A1 |
The invention relates to a cooling device for cooling an energy store subassembly and/or an electronics subassembly, having a preferably slab-like heat sink inside which there is formed at least one coolant duct, the heat sink comprising...
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WO/2020/218277A1 |
Provided is an electronic equipment housing in which a metal member and an antenna cover made of plastic are integrally joined by insert molding. In this electronic equipment housing, the plastic antenna cover is a molded body of a therm...
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