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Patent Searching and Data


Matches 601 - 650 out of 4,285

Document Document Title
JP2014019205A
To provide a structure capable of stably holding an inner column 14c on the inner diameter side of an outer column 13d.An outer column 13d and a movable side bracket 22b are integrally molded by a hydroforming method to swell. Swelled pa...  
JP2014018805A
To obtain a method for forming a light metal material of a profiled section, capable of easily and partially increasing strength of an extrusion molded article having a bag-shaped part of a closed section in an extrusion completed state ...  
JP5400400B2  
JP2014501624A  
JP5395233B2  
JP5382201B2  
JP5380189B2  
JP2013545618A  
JP2013545617A  
JP5376812B2  
JP2013252744A
To achieve strength improvement and downsizing of an automobile bumper structure.A front stay member 2 is inserted into a through-hole 61a and a through-hole 62a until a flange 21 comes into surface contact with a bumper reinforcement 6 ...  
JP5348631B2  
JP2013189640A
To provide a hydroforming lubricant capable of being excellent on a lubricating property and seizure resisting performance at the time of hydroforming processing and preventing breakage, buckling, and scratches on the surfactant at the t...  
JP2013188762A
To solve a problem that a tear and a wrinkle occur in a molded product when a metal laminate film as a workpiece is molded by using a mold.A method for molding a metal laminate film includes: temperature raising steps (S1, S2) of forming...  
JP2013189706A
To provide a 7000-series aluminum alloy hollow-extruded material that is extruded through a porthole, with which in the case of a pipe expansion by electromagnetic forming, the excellent pipe-expanding formability can be obtained.A 7000-...  
JP5299936B2  
JP5290540B2  
JP5293040B2  
JP5287565B2  
JP5287259B2  
JP5276238B1  
JP5272642B2  
JP5270133B2  
JP2013158818A
To provide a method by which, when an end part of a material pipe is sealed upon manufacturing a hollow member for welding by applying hydroforming, the end part can be surely sealed so as not to cause leakage of a liquid for pressurizat...  
JP2013158802A
To provide a method by which, when an end part of a material pipe is sealed in hydroforming, the end part can be surely sealed so as not to cause leakage of a liquid for pressurization, and at the same time, the risk of inviting appearan...  
JP5264756B2  
JP2013150991A
To provide a hydraulic molding apparatus capable of performing work from premolding such as bending and crushing up to hydraulic molding using a pair of molding dies.A tube material molding apparatus includes a premolding table for placi...  
JP5256401B2  
JP2013530045A  
JP5244063B2  
JP5244081B2  
JP5239505B2  
JP5237750B2  
JP5241656B2  
JP5235672B2  
JP2013133023A
To provide a carriage frame for a rail vehicle attaining reduction of man-hours for work such as welding, finishing and distortion removal and quality improvement through reduction of a welding amount and abolishment of hem forming work ...  
JP2013123937A
To attain a structure holding stably an inner column on an inner diameter side of an outer column.An outer column 13d and a movable side bracket 22b are bulging-molded integrally by a hydroform method or the like. Respective protrusions ...  
JP5213838B2  
JP2013116498A
To solve the problem with various restrictions as a result of the shape of a product.An autofrettage processing device includes: a workpiece (1) having a workpiece end opening (14) and an inner pressure chamber (IC), wherein the inner pr...  
JP5206042B2  
JP2013111640A
To readily and reliably weld plates together and to readily vacuum from between the plates and to inject fluid into a swelled part in production of a heat exchanger in which the plates are superposed and welded together, and thereafter t...  
JP2013107083A
To provide a hydraulic forming method causing no forming failure by residual gas by surely eliminating gas such as air in a space in a material to surely prevent gas such as air from remaining in a space in a protrusion in a forming mate...  
JP2013107082A
To provide a hydraulic forming method causing no forming failure by residual gas by surely eliminating gas such as air in a space in a material to surely prevent gas such as air from remaining in a space in a protrusion in a forming mate...  
JP2013107091A
To provide an electromagnetic forming method of a polygonal cross-sectional member by which, when a member having a polygonal cross section is formed by performing tube-expansion of an aluminum alloy base stock having a cylindrical perip...  
JP5205229B2  
JP2013104465A
To provide a method for manufacturing a multi-way pipe joint, by which problems such as a working environment and lead pollution are remedied.The method for manufacturing a multi-way pipe joint includes: a step of inserting a bar-like re...  
JP2013103253A
To provide a hydroforming method capable of increasing the sheet thickness of a corner of a hydroformed product while simplifying a device and reducing a production cost, and to provide the hydroformed product.The hydroforming method, in...  
JP2013091433A
To provide a plastic-worked article formed by deforming a material having a cylindrical part from the outside to the inside of the cylindrical part, configured to improve fatigue strength against an external force, such as a torsional fo...  
JP2013517137A  
JP5192471B2  

Matches 601 - 650 out of 4,285