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Patent Searching and Data


Matches 351 - 400 out of 305,147

Document Document Title
WO/2018/094727A1
A variable diameter pipe rolling machine, comprising a base (1), an electric machine (2) provided on the base (1), and a frame (3) fixedly provided on the base (1). A secondary rotating axle (4) is fixedly provided on an upper end of the...  
WO/2018/095655A1
The invention relates to a method for grinding the contour of the body (110) of a roll (100), in particular a roll having a roll contour having a steep curve course in a roll stand for rolling metal strip, having the following steps: spe...  
WO/2018/096468A1
Multifunction work apparatus comprising a drawing and yielding assembly (13) and at least one of either a wire guide assembly (11), a straightening assembly (12), or a finishing assembly (14), wherein the drawing and yielding assembly (1...  
WO/2018/096666A1
This heat exchanger is provided with: a plurality of plate-shaped fins arranged at a distance from each other; and heat transfer pipes arranged inserted through through-holes in the fins in the direction perpendicular to the fins. Each o...  
WO/2018/095774A1
The invention relates to a method for machining a workpiece from a metallic material, in which the workpiece is machined by means of ECAP, characterized in that the workpiece, after the machining by means of ECAP, is post-processed by me...  
WO/2018/095258A1
Disclosed are a high-strength corrosion-resistant composite chequered iron and a manufacturing method therefor. The high-strength corrosion-resistant composite chequered iron includes a substrate and a chequered composite layer composite...  
WO/2018/097376A1
The present invention relates to an electric and vacuum molding apparatus for molding an amorphous alloy sheet, wherein the apparatus can operate in the convergence scheme of electrical resistance heating and vacuum molding to mold an am...  
WO/2018/096151A1
The invention relates to a damping and spring arrangement having two end pieces (10, 11) and having a wire or cable arrangement (2) connecting the end pieces (10, 11) to each other and comprising at least one wire or cable piece (20, 21)...  
WO/2018/097044A1
This heat exchanger (1) has a plurality of fins (4), a side plate (3), and an aluminum pipe (2) extending through the fins and the side plate. The pipe is expanded by a pipe expander and integrated with the fins and the side plate. The p...  
WO/2018/097373A1
The present invention relates to a method for braking a crank-type nail making machine and a braking device for the same, the device comprising: a driving motor and a power transmission part provided in a linear nail making machine; a nu...  
WO/2018/095610A1
The invention relates to a steel material which offers an optimized combination of properties for producing components, which are exposed to high mechanical, corrosive, thermal and abrasive loads when in use. The claimed powder metallurg...  
WO/2018/094422A2
A roller bearing cage, including: an axis of rotation; a body including a plurality of bars, each bar having a length, in a first axial direction parallel to the axis of rotation, a height, in a radial direction orthogonal to the axis of...  
WO/2018/091039A1
The invention relates to a method for producing a wheel disc from a dual-phase steel, having improved cold workability of cold-solidified, mechanically separated sheet metal edges, comprising the following method steps: - providing a hot...  
WO/2018/091436A1
Method for electrohydraulically forming a blank of material wherein - a blank of material to be deformed is placed between a mould and a blank holder, - a cavity containing electrodes is filled with liquid to a predetermined liquid level...  
WO/2018/092966A1
The present invention relates to an apparatus for manufacturing a pipe having a variable cross-section and a method for manufacturing a pipe having a variable cross-section using same, the apparatus comprising: a first moving device and ...  
WO/2018/091251A1
The invention relates to a method for producing a composite material by plating a band arrangement with a top side (O) and an underside (U), wherein the band arrangement comprises at least one first strip (1a) and one second strip (1b) w...  
WO/2018/094415A1
Protective sleeves for portable electronic devices are provided. More particularly, embodiments relate to a protective sleeve that is capable of protecting a portable electronic device enclosed within from multiple environmental effects,...  
WO/2018/091572A1
The invention relates to a device (10) and to a method for producing a continuous strip-shaped composite material (11). A base material, which is produced as a continuous strand (13), in particular from steel, by means of at least one ca...  
WO/2018/092492A1
The objective of the present invention is to enable accurate detection of a mismatch during electric resistance welding. This operation monitoring device for high-frequency resistance welding and induction heated welding of an electric r...  
WO/2018/092673A1
A method for splining a wheel bearing 20 comprising an outer member 5 provided with two rows of outside raceway surfaces 13, 14 on the inner circumferential surface thereof, inner members 1, 2 provided with two rows of inside raceway sur...  
WO/2018/091948A1
The bumper beam (1) is made of at least one roll formed steel sheet (10) comprising an upper beam (12) and a lower beam (14) extending in a transversal direction, said upper beam (12) and said lower beam (14) each having a closed cross-s...  
WO/2018/094422A3
A roller bearing cage, including: an axis of rotation; a body including a plurality of bars, each bar having a length, in a first axial direction parallel to the axis of rotation, a height, in a radial direction orthogonal to the axis of...  
WO/2018/091951A1
The reinforcement member (1) comprises a body (2) made of a press hardened steel having a tensile strength greater or equal to 1200 MPa coated with a zinc- based coating or with an aluminum-based coating, said body (2) extending along a ...  
WO/2018/091543A1
The signal transmission system or a sensor system (1, 1') comprises at least one signal line (2) and at least once sensor (10) connected to the signal line, a first tube (3) formed of a metal strip or metal plate (4) having two longitudi...  
WO/2018/092499A1
In a progressive press molding method in which a plurality of processing sites on a base material M are processed in a single pressing step while the base material M is intermittently fed in a conveying direction A, the plurality of proc...  
WO/2018/092204A1
This method for producing a Ni-based alloy high temperature material is characterized in that: the method comprises a step for performing hot die forging of a Ni-based alloy workpiece using prescribed dies and a step for performing solut...  
WO/2018/090069A1
The invention relates to a method for bending a workpiece (2) along a straight bending line (27) by means of a first bending tool (5) and a second bending tool (6) of a press brake (3), wherein, during the approaching motion between the ...  
WO/2018/092113A1
The reinforcement member (1) comprises a body (2) made of a press hardened steel having a tensile strength greater or equal to 1200 MPa coated with a zinc- based coating or with an aluminum-based coating, said body (2) extending along a ...  
WO/2018/091038A1
The invention relates to a method for producing a chassis part from micro-alloyed steel, having an improved cold workability of cold-solidified, mechanically separated sheet-metal edges, comprising the following method steps: - providing...  
WO/2018/092890A1
Provided is a forging method with which it is possible for a product molding space of a die to be completely filled with a metal material and for the metal material to be plastic-worked to obtain a finished shape or semi-finished shape o...  
WO/2018/091732A1
The invention relates to a wood screw (10) with a screw head (12) with a drive formation, a screw shaft (14) which extends from the screw head and which is at least partly provided with a thread, and a drilling tip (16) which adjoins the...  
WO/2018/092260A1
Provided are a conveyor drive device and a workpiece discharging device which eliminate the need for a dedicated conveyor drive source, are inexpensive, enable the service life of an endless revolving body to be increased, enable a workp...  
WO/2018/090074A1
A three blade fence post straightening device (100) comprising: a first row (102) of at least three rollers (104a-104d), an axis of rotation (108a-108d) of each of the rollers (104a-104d) in the first row (102) being substantially parall...  
WO/2018/092898A1
Provided are a sheet-passing method for a steel sheet, production equipment for a thin steel sheet, and a production method for a steel sheet that make it possible to reduce product production costs by suppressing the occurrence of quali...  
WO/2018/092965A1
The present invention relates to a flexible mandrel for forming a pipe mold, the flexible mandrel comprising: a bar which has an insertion groove formed on the front part thereof, and a screw groove communicating with the insertion groov...  
WO/2018/093422A1
A tool pack assembly having sensor plates to measure the temperature of a tool pack forming die and the forces exerted on the forming dies during can production. Each sensor plate may include at least one temperature sensor and at least ...  
WO/2018/090353A1
A device for testing parallelism between a workbench (1a) of a bending machine and main shaft holes (1b) of a frame (1). A wallboard is provided on right and left sides of the frame (1). A workbench (1a) is disposed at a middle portion o...  
WO/2018/091481A1
The invention relates to a method for electrohydraulic forming a material blank (150), in which: a material blank (150) to be shaped is placed between a mould (130) and a blank holder (140); a tight cavity containing electrodes (160) is ...  
WO/2018/090079A1
A wire strainer including: drive means comprising a mounting block with a drum mounted for rotation relative thereto and actuation means connected to the drum for selectively causing the rotary drum to rotate relative to the mounting blo...  
WO/2018/092461A1
Provided is a welded tube manufacturing device that, in order to manufacture a high quality welded tube, manufactures a welded tube by bending a metal plate and welding together the edges of the metal plate that are made to abut each oth...  
WO/2018/090309A1
Provided is an extrusion method for manufacturing a conical bushing, comprising: a press moving downward to press a first upper die, extruding the upper end of a first steel tube from a die bushing to pass through the inner cavity of the...  
WO/2018/093418A1
A method and apparatus are disclosed, with a continuous straw forming process for spiral winding boron-coated, foil into a rounded tube or cylinder with an overlap and tight contact between the spiral edges, and a welding process utilizi...  
WO/2018/091381A1
The invention relates to a furnace (10) for heating metal strips, and to a device (1) and a method for producing metal strips by continuous casting and rolling. The device (1) comprises a casting machine (2), a furnace (10) through which...  
WO/2018/092060A1
The bumper beam (1) is made of at least one roll formed steel sheet (10) comprising an upper beam (12) and a lower beam (14) extending in a transversal direction, said upper beam (12) and said lower beam (14) each having a closed cross-s...  
WO/2018/091132A1
The invention relates to a tool arrangement (6, 8) for machining a component (4), said tool arrangement (6, 8) having a plurality of tool modules (10, 12, 14, 16, 30, 32), of which at least one is configured as a supplementable tool modu...  
WO/2018/090351A1
A high-security oil hydraulic press, relating to the technical field of machine tools. The oil hydraulic press comprises a sliding block and a worktable. A die is mounted on the worktable. The sliding block is controlled by a hydraulic s...  
WO/2018/092578A1
This stator core (4) for a VR-type resolver (1) formed by stacking a plurality of core plates (7), has an annular yoke (8) and a plurality of teeth (9) that protrude from the yoke (8) toward the inside in the radial direction. A notch (1...  
WO/2018/088721A1
A copper alloy for a culture fish net having an improved corrosion resistance according to the present invention is a copper alloy which is a raw material of a wire for a culture fish net, and comprises 60.0−70.0wt% of copper (Cu), 0.1...  
WO/2018/086260A1
A device for forming a spring by feeding and winding two steel wires comprises a wire-supplying mechanism (10), a guide mechanism (20), a wire-cutting mechanism (30), and a coil spring mechanism (40). The wire-supplying mechanism (10) co...  
WO/2018/086819A1
The invention relates to a method for producing metal-based thin foils (6), wherein in steps the metal is extruded in an extruder (2) to form a preliminary foil (3), the preliminary foil is cooled in a coolant bath (4), and the prelimina...  

Matches 351 - 400 out of 305,147