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Patent Searching and Data


Matches 1 - 50 out of 3,122

Document Document Title
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...  
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...  
WO/2020/161758A1
Machine for working bars, suitable for working at least one bar (B) having a mainly oblong development; the machine comprises at least two support sliders (11), of which at least one is mobile reciprocally toward/away from the other alon...  
WO/2020/133532A1
A grating bending device and a curved grating system therefor, the bending device comprising a support (100) and a clamping mechanism (200) used for clamping a grating (600). The clamping mechanism (200) is fixed on the support (100) by ...  
WO/2020/116730A1
The present invention relates to a method for manufacturing a blade for an impeller of a shot peening machine, and a blade for an impeller manufactured by said manufacturing method. The manufacturing method comprises: a component cutting...  
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...  
WO/2020/084292A1
The invention relates to an apparatus and method for forming a helical screw flight segment. The apparatus comprises first and second support members (26, 28) arranged for: axial movement in a direction of a main axis (X - X); movement i...  
WO/2020/052890A1
In the case of a method for producing a bent part from an elongated workpiece, a bending machine is used, comprising a bending head (100) with a bending mould (140) and comprising a bending arm (120) which can be turned about the bending...  
WO/2020/031109A1
The guide device (1) for machines (2) for mechanical processing comprises: at least one housing seat (7) of at least one work tool (8), particularly for bending presses; at least one attachment portion (12) associated in a removable mann...  
WO/2020/021582A1
The method for bending elongated metal elements, in particular metal bars, firstly provides for setting for an element (2) to be supplied an optimal orientation (21) of a theoretical cross-section (20), with respect to a longitudinal axi...  
WO/2020/012376A1
A method for manufacturing a complex-curvature tubular product (10') starting from a metal tube (10) extending along a rectilinear longitudinal axis (x) is described, the method comprising the steps of: a) carrying out, by means of a fir...  
WO/2020/007503A1
The invention relates to a device (1) for use in the production of a tube bundle (3) of a coiled heat exchanger (100), in which tubes (30) in multiple tube layers (4) are coiled around a core tube (300) that extends in an axial direction...  
WO/2020/007502A1
The invention relates to a device (1) for use in the production of a tube bundle (3) of a wound heat exchanger (100), wherein tubes (30) are wound in a plurality of tube layers (4) onto a core tube (300) running in an axial direction (z)...  
WO/2019/243050A1
The invention relates to a bending machine for producing bent parts from flat material (190), comprising an intake device for taking in flat material from a material reserve having flat material, a bending device having a bending head fo...  
WO/2019/221347A1
The present invention relates to an atypical curved panel forming apparatus and, more specifically, to an atypical curved panel forming apparatus having a novel structure, comprising: a mold block (20) enabling a panel (A) to be formed t...  
WO/2019/208209A1
A compressive torsion forming device (1) for processing a processing material (O) using an upper die (11) and a lower die (12) opposing each other, comprising: a ram (52) which, as a sliding portion, includes a first hydraulic chamber (R...  
WO/2019/183947A1
A method for bending and shaping a steel bar frame mesh comprises the following steps: acquiring a target component of a building, and determining, according to requirements on the target component, requirements on a target steel bar fra...  
WO/2019/185722A1
The invention relates to a method for producing a workpiece (30) produced from plate-shaped material (12) and a workpiece (30), wherein at least one forming element (32) having a tool is introduced into the plate-shaped material (12), sa...  
WO/2019/143998A3
A tie rod suitable for use with known concrete forming systems is constructed from a non-metal fiber, such as fiberglass, that is wound about a pair of opposed thimble elements. The resultant tie rod is as strong as a metal tie rod witho...  
WO/2019/143998A8
A tie rod suitable for use with known concrete forming systems is constructed from a non-metal fiber, such as fiberglass, that is wound about a pair of opposed thimble elements. The resultant tie rod is as strong as a metal tie rod witho...  
WO/2019/143998A2
A tie rod suitable for use with known concrete forming systems is constructed from a non-metal fiber, such as fiberglass, that is wound about a pair of opposed thimble elements. The resultant tie rod is as strong as a metal tie rod witho...  
WO/2019/141734A1
The invention relates to a method, use or a profile for manufacturing metallic flat materials to a cost-effective load-bearing structure of a passenger car and the usage of it. As the main forming manufacturing method the bend forming ac...  
WO/2019/136501A1
The invention relates to a pull-out guide (4) for a drawer, comprising at least one guide rail (10), wherein said guide rail (10) comprises an elongate first strut (10a) and at least one elongate second strut (10b) forming an angle with ...  
WO/2019/123507A1
Apparatus for working bars, comprising a plurality of containing devices (11a- 11f) disposed adjacent and parallel to each other and with an oblong development in respective longitudinal directions (L) to contain a respective bundle (F1-...  
WO/2019/117734A1
The present invention relates to a workbench, and respective operating and manufacturing methods, for the cold intervention, folding, bending or deformation of metal plates or sheets, the constructive and functional features of which pro...  
WO/2019/074453A3
The present invention provides an apparatus for manufacturing steel pipes by helically forming an elongated strip of metal. A novel pipe production apparatus is provided for helically forming a metal strip comprising a carriage for carry...  
WO/2019/108122A1
An arrangement (600) for manufacturing a reflector for a PTC from a rectangular reflective structure. The arrangement comprises a tensioning device (604) configured to tension a reflector portion of the rectangular reflective structure, ...  
WO/2019/088828A1
The invention relates to an elongate profile extending in a longitudinal direction and having a first end and a second end, wherein between the first end and the second end the profile has at least one cutting line forming a cutting patt...  
WO/2019/061695A1
A tool feeding depth adjustment mechanism for a bending machine, comprising a rotating cover (10), a stopper (20), a screw (30), an adjusting nut (50) and a driving component; the rotating cover (10) is provided with a sealed end and an ...  
WO/2019/063198A1
In the case of a bending machine (100) and a method for producing a bent part from flat material (190), the flat material is fed to the bending machine from a material supply (100), is formed in the bending machine (100) into a bent part...  
WO/2019/058004A1
The present invention relates to equipment and a method for twisting crankshafts (A), comprising three modules (1), each comprising an upper tool (1') and a lower tool (1"), both having an inner face by means of which they face one anoth...  
WO/2019/058005A1
The present invention relates to equipment and a method for twisting crankshafts (A), comprising three modules (1), each comprising an upper tool (1') and a lower tool (1"), both having an inner face by means of which they face one anoth...  
WO/2019/054683A1
The present invention relates to a large and curved thick plate molding device for a blade and, more specifically, to a large and curved thick plate molding device for a blade, the device easily molding a thick plate to have a three-dime...  
WO/2019/049119A1
A monolithic wave metal roof sheet with a more efficient, effective and quality crimps (1), wherein both the right end and the left end (2, 2) of the metal root sheet (1) is crimped with a number of crimps (2a, 2b) to form a list plank (...  
WO/2019/030789A1
Machine for bending oblong elements (11), preferably metal, comprising a feed unit (15, 18) configured to feed at least one of said oblong elements (11) along a longitudinal axis (X), a bending device (21) located downstream of said feed...  
WO/2019/029893A1
The invention relates to a bending machine (1) for elongated workpieces (9), comprising a bending tool which comprises a bending head (11) with a bending disc comprising at least one bending groove and additionally comprising two slide r...  
WO/2019/010913A1
A stamping bending device, comprising a shock absorber (1), a workbench (2), a pressure plate (3), a bending hold-down tool (4), a rotating shaft (5), a rack (6), a servo motor (7) and fixing seats (8). The shock absorber (1) is provided...  
WO/2019/013202A1
Provided is a method for manufacturing a pipe (1) with a spirally grooved inner surface, the method enabling an increase in the helix angle of grooves through a simple process. When a pipe (1) with a spirally grooved inner surface is man...  
WO/2019/001982A1
In a method for producing a bent part from an elongate workpiece, more particularly from a wire or tube made of round, flat or profiled material, by means of a bending machine, the workpiece is fed to a bending unit of the bending machin...  
WO/2018/222109A1
The disclosure relates to a method for forming, in a metal sheet (10), a female attachment portion (91a, 91b, 92a, 92b) having an internal ridge (15), the method comprising: cutting through the metal sheet (10) thereby forming arecess (1...  
WO/2018/221777A1
The present invention relates to a contact and a socket device for testing a semiconductor device, and the contact of the present invention is a spring contact integrally formed by punching and bending a metal plate, and comprises an ela...  
WO/2018/154554A3
The present invention consists of an apparatus that arches bamboo canes of any diameter in order to then be used in construction as structural elements, mainly in light constructions and furniture. It is made up of a pedestal with two ov...  
WO/2018/213162A1
Flanges formed on sheet metal parts to increase the part stiffness or create mating surface for further assembly are created in an incremental sheet forming process using forming tool and supporting tool that move along a specified tool ...  
WO/2018/185505A1
Device for the production of selectively configured roll assemblies of expanded aluminium mesh (17) adapted to efficiently fill fuel containers and provide suppression of ignition and combustion of the fuel contained therein, comprising ...  
WO/2018/186213A1
This deformation processing support system acquires target shape data about a workpiece including a reference line, acquires intermediate shape data about a workpiece having an intermediate shape in which a reference line is indicated, o...  
WO/2018/174961A1
A dimpled stent design has geometrical characteristics, namely dimple width and depth, which generate dimple site specific turbulence and thrust within the blood flow to reduce or eliminate restenosis. The dimpled stent design is produce...  
WO/2018/172945A1
The present invention is directed to an integral planet carrier with no joints, a method of manufacturing it and an apparatus for doing so. Such integrally manufactured components have better strength than a conventionally produced multi...  
WO/2018/174405A1
The present invention relates to a torsional severe plastic deformation method for a metal bar, to which surface polishing is applied to improve the mechanical properties of the metal bar. Provided according to an embodiment of the prese...  
WO/2018/152230A1
Methods and apparatus for sealing a threaded container are provided. More specifically, the present invention relates to a ROPP closure with a novel pilfer band that may be used to seal a bottle shaped container without pressing directly...  
WO/2018/145442A1
A material rolling and correcting device for car door frames, comprising correction units mounted at one side or both sides of a roller frame (1). The correction unit comprises an ejector wheel (5), a correction base (2) fixed on the rol...  

Matches 1 - 50 out of 3,122