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WO/2020/221565A1 |
The invention relates to a bending system (1) for forming a corrugation (17) in a workpiece (2) having a preformed bending line (13), the bending system (1) comprising: - a top frame (26) and a bottom frame (25); - at least one punch (31...
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WO/2020/206493A1 |
A method of bending a contoured metal sheet, the contoured metal sheet having a longitudinal axis extending along the length of the contoured metal sheet comprising: securing a first sheet section of the contoured metal sheet in a securi...
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WO/2020/201033A1 |
The invention concerns a method for manufacturing a structural surface heat exchanger of preset or left-hand final shape (10) for an aircraft, comprising the steps of forming (E1), shaping (E2; E3) and assembling (E4), by welding or braz...
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WO/2020/102235A1 |
Systems and methods here may include a modular battery pack including a housing, and within the housing: individual battery cells arranged in rows, a circuit board at one end of the housing configured to manage a thermal condition of the...
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WO/2020/096828A1 |
A heat recovery wheel for a heat exchanger includes a wheel rim defining an outer perimeter of the heat recovery wheel, and a plurality of wheel passages located between the wheel rim and the wheel axis, the plurality of wheel passages a...
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WO/2020/094486A1 |
The present relates to a method for manufacturing a component (10) having a three-dimensionally structured surface from a semi-finished product (1), to a semi-finished product (1) required therefor, and to a component (10) manufactured i...
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WO/2020/084819A1 |
A metal roofing material according to the present invention is adapted to be disposed on a roofing base such that the width direction thereof extends in the eaves direction of a roof and the depth direction thereof extends in the ridge-e...
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WO/2020/084820A1 |
An embossed metal plate according to the present invention includes a metal plate body 2 and a plurality of projecting portions 3 formed on the metal plate body 2 and extending linearly so as to be parallel to one another, wherein the pl...
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WO/2020/080097A1 |
A fin (6) formed by bending a metal sheet into a wave shape, wherein, first flat parts (20, 21) parallel to the width direction are respectively formed at one end and the other end of a bent part (10) in the width direction, the width di...
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WO/2020/002466A1 |
The invention relates to a method for connecting two sheet metal end sections (102, 104) arranged one atop the other. The method comprises: providing a double sheet metal element (100) comprising the two sheet metal end sections (102, 10...
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WO/2019/179307A1 |
An on-line roll press hot forming process for a hot sheet/strip, which is used for the hot-bending forming of a hot steel sheet or strip steel, wherein a steel sheet or strip steel (1) that has incoming material that is hot is subjected ...
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WO/2019/180087A1 |
The invention relates to a pipe element for a gas pressure vessel of an airbag system of a motor vehicle, the pipe element (10) having at least one first length portion (100, 101) and at least one recess (11) extending in the circumferen...
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WO/2019/162582A1 |
The present invention relates to a structural part (1) for a vehicle, which comprises a first portion (11) which forms a strip, said strip (11) being adapted to receive weld spots (12) in order to conjoin said structural part (1) to anot...
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WO/2019/117025A1 |
This method for manufacturing a flow channel plate is provided with: a hole formation step in which two or more holes are formed in a band-shaped first substrate (40) in a direction orthogonal to the width direction of the first substrat...
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WO/2019/086303A1 |
The invention relates to a gas distributor plate (2) for gas distribution and flow guidance at least in electrolysers or fuel cells, comprising a structure arranged on a contact surface of the gas distributor plate (2), for gas distribut...
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WO/2018/178292A3 |
The invention relates to a processing device for forming connection conductors for semiconductor components, in particular for producing a periodic structure, which device comprises a forming unit for forming at least one connection cond...
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WO/2018/197423A1 |
The present invention relates to a metallic honeycomb body (1) with channels (4) through which a gas can flow, made up of layers of at least partially structured sheet metal (2), wherein the layers of sheet metal (2) have at least in sub...
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WO/2018/135152A1 |
This undulating fin (100) comprises: crests (110) formed extending in a first direction; troughs (120) formed extending in the first direction; and sloped sides (130) connecting adjacent crests and troughs. The crests and the troughs are...
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WO/2018/115656A1 |
The invention relates to a bending machine for forming an undulation in a metal sheet (1), the bending machine comprising: – a first punch (11) having a head (14) that has a V-shaped cross section and that comprises at least one first ...
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WO/2018/074782A1 |
A metal catalyst support of the present invention comprises: a case having a space through which exhaust gas passes; and flat plates and corrugated plates which are alternately stacked in the case and coated with a catalyst, wherein the ...
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WO/2018/065685A1 |
The invention relates to a bending machine (9) for forming a corrugation (2) in a metal sheet (1) intended for the construction of a sealed membrane of a fluid storage vat, the bending machine (9) including: a lower frame (11); a lower m...
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WO/2018/058183A1 |
A method of bending a contoured metal sheet about a selected fold line. The contoured metal sheet has a longitudinal axis extending along the length of the sheet, and a contoured profile that extends perpendicular to the longitudinal axi...
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WO/2018/035895A1 |
A method for manufacturing a fin and flat tube assembly used in a heat exchanger, comprising following steps: step 1: taking a metal substrate (10) and straightening same, and rolling the middle part of the metal substrate (10) to form p...
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WO/2018/012406A1 |
Provided is a method for manufacturing a press product with which moldability can easily be improved. The present invention is a method for manufacturing a press product for forming plate material (10) into a final component shape (12) b...
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WO/2017/191017A1 |
A circular screen according to the invention comprises a substantially cylindrical and/or truncated cone-shaped main part which is made of a sheet metal strip wound into a plurality of sheet metal strip coils (4). The sheet metal strip d...
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WO/2017/085435A1 |
The invention relates to a forming device for forming a bend in a corrugation. The forming device comprises: a bottom frame (4) having a planar mounting surface (6) for receiving a sheet metal plate having a corrugation projecting in rel...
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WO/2017/077214A1 |
The invention relates to a machine (9) for bending a metal sheet (1) having a first, preformed corrugation (3) so as to form a second corrugation (2) perpendicular to the first, preformed corrugation (3), the bending machine (9) comprisi...
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WO/2017/056759A1 |
Provided is a separator production method allowing a separator of excellent quality to be produced accurately. In this production method for the separator 10, a metal thin-plate material 12 being transported is subjected to a stepwise fo...
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WO/2017/022301A1 |
Rows of protrusions (2) and rows of recesses (3) are formed alternately as a continuum in a direction (Y-direction) orthogonal to the direction (X-direction) in which said rows extend, thereby forming a corrugated cross-sectional shape h...
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WO2017009254A1 |
The invention relates to a method for producing a corrugated fin element for a heating register or for another heating device, through which corrugated fin element a flow can pass, to a corrugated fin element produced according to such a...
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WO/2016/204328A1 |
The present invention relates to a thin heat pipe and a method for manufacturing same. The thin heat pipe of the present invention comprises a thin housing (3) having a hollow space (S) therein and formed through a first formation step f...
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WO/2016/181509A1 |
This corrugated fin-type heat exchanger comprises: a first flat tube and a second flat tube that are arranged parallel to one another; and corrugated fins arranged between the first flat tube and the second flat tube. The corrugated fins...
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WO/2016/166411A1 |
The present invention relates to a method and a device for manufacturing plate part blanks for a heat exchanger. A sheet material (2) in the form of continuous sheeting is5 worked between two rolls (5, 6) with opposite surface patterns (...
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WO/2016/082076A1 |
A pressing device for powder metallurgy, comprising a machine body (2) and a machine frame (1), the machine body being provided with an electric motor (18), a crankshaft (11), a connecting rod (14), a sliding block (3), and a guide rail ...
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WO/2016/034906A1 |
An elongate profile (1) having a first portion (2) and a second portion (3), the first and second portions (2, 3) being joined together at a first joining portion (JP1), the first and second portions (2, 3) being non collinear, the joini...
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WO/2016/034792A1 |
The invention concerns a corner piece intended for the construction of a sealing membrane of a fluid storage tank. The corner piece (1) comprises first and second wings (2, 3) inclined relative to each other and joining at an edge, said ...
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WO/2016/034904A1 |
A formed sheet metal material (100) and methods, tools (1, 2, 8) and apparatus for forming the sheet metal material (100) in which a pattern of projections and depressions are cold worked in a first portion(101) and, simultaneously, indi...
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WO/2016/034791A1 |
The invention relates to a folding device (11) for forming a corrugation in a corner piece (1), comprising: a lower frame (12); two lower die elements (14, 15) borne by the lower frame (12) and each comprising a support surface (17), two...
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WO/2016/034782A1 |
The invention relates to a folding device (9) for forming corrugations in a metal sheet (1), comprising: a lower frame (10); an upper frame (11) moving vertically between a rest position and a folding position; - at least two dies (15, 1...
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WO/2016/030619A1 |
The invention relates to a bending device for forming a corrugation in a corner part (1) including: a lower frame (24); a central matrix element (26) corresponding to the shape of a central portion of the corrugation; two side matrix ele...
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WO/2015/198357A1 |
The Rolls system for shaping / cutting is used for plastic deformation manufacturing of materials. The material coil / strip goes through two rolls, which rotate opposite one each other, and it is deformed to obtain the desired shape. Fo...
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WO/2015/198825A1 |
A mold for press-molding a thin metal sheet for a fuel cell separator and manufacturing a fuel cell separator, the mold being provided with a molding surface on which concavo-convex features repeat at a prescribed period, the mold for...
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WO/2015/170054A1 |
The invention relates to a folding device for forming a corrugation (2) in a metal sheet, the folding device comprising: a frame (9); a matrix comprising two matrix elements (14, 15) each having a concave half-cavity, slidably mounted on...
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WO/2015/156463A1 |
The present invention provides a metal roof tile manufacturing apparatus and method, capable of improving productivity by compressing a metal plate during the transfer thereof so as to continuously form a pattern, and a metal roof tile m...
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WO/2015/104240A3 |
Disclosed is a beading tool (1) for beading a workpiece (10). Said beading tool (1) comprises a contact surface (2) which is designed to cooperate with the workpiece (10) and which has a plurality of local elevations (4) that are separat...
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WO/2015/039005A3 |
A metal gasket for establishing a gas and fluid-tight seal between two members and which is resistant to temperatures of greater than 430°C and even up to 540°C is provided. The metal gasket is made of a 200 series stainless steel whic...
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WO/2015/104240A2 |
Disclosed is a beading tool (1) for beading a workpiece (10). Said beading tool (1) comprises a contact surface (2) which is designed to cooperate with the workpiece (10) and which has a plurality of local elevations (4) that are separat...
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WO/2013/063551A3 |
A folding machine for folding sheet material into microfolds. The folding machine has a first series of rollers that imparts longitudinal folds to the material. The machine has a second series of rollers where each succeeding roller has ...
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WO/2015/020297A1 |
The present invention relates to an apparatus and method for manufacturing an embossed steel plate using an embossing cartridge and, more particularly, to an apparatus and method for manufacturing an embossed steel plate using an embossi...
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WO/2015/013475A1 |
Corrugated sheets, and apparatus and methods of making corrugated sheets, such as large amplitude 3D corrugated thin sheets. The sheets can be made of glass, glass ceramic, or polymer. Molds can be utilized to make the sheets.
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