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Patent Searching and Data


Matches 701 - 750 out of 4,285

Document Document Title
JP4981718B2  
JP2012135801A
To integrally and simultaneously form the whole of a press formed article accompanying a deep drawn part with a high quality free from cracks and deformation, and to reduce the production cost.A method of forming the metallic sheet inclu...  
JP4977661B2  
JP4972292B2  
JP4966457B2  
JP4944322B2  
JP4939706B2  
JP4933788B2  
JP4927315B2  
JP4924222B2  
JP2012076138A
To provide a method for manufacturing a superplastic molded product capable of obtaining a high-strength superplastic molded product using a heat treatment-based aluminum alloy and reducing the processes.The method for manufacturing a su...  
JP4920772B2  
JP2012508651A  
JP2012508361A  
JP2012061501A
To improve strength of a screw shaft and make it easy to control a length dimension when forming the screw shaft for a ball screw by bulging work.A tube p is inserted into a cylindrical bulging mold 21 having a screw forming surface 21b ...  
JP2012055969A
To provide autofrettage processing that can reduce attrition in a part, which is caused by wear, as much as possible.The autofrettage apparatus inserts a piston (42) into an inner pressure chamber (IC) at a predetermined supply speed (v)...  
JP2012040604A
To provide a method for easily manufacturing a square pipe-like molded product having proper shape by molding a pipe-like metal material.The manufacturing method includes: a preliminary molding step for molding the pipe-like metal materi...  
JP2012505080A  
JP4879596B2  
JP4873401B2  
JP4873402B2  
JP2012020326A
To provide a hollow extruded material of an Al-Mg-Si-based aluminum alloy capable of increasing strength in the vicinity of a welded part and increasing an expansion rate, and capable of achieving a workpiece with an even plate thickness...  
JP4864692B2  
JP2012011422A
To provide a structure of a tube member, which increases the strength against a bend, a torsion and the like by a slight enlargement of a cross section without an increase in weight, and to provide a method for manufacturing the tube mem...  
JP4855928B2  
JP4853075B2  
JP4853082B2  
JP2012000654A
To provide an apparatus for manufacturing a metallic pipe with a flange capable of performing blow-molding by using a blow-molding die, and forming a necessary flange by pressing a molded article by continuously using the same mold (the ...  
JP4846949B2  
JP4847953B2  
JP4843448B2  
JP4837430B2  
JP2011245965A
To provide a carriage which is attached rotatably to the under part of a vehicle body of a railway vehicle, and which has a side beam formable by pipe materials.A carriage frame FR constituting the carriage includes: a pair of side beams...  
JP4829798B2  
JP2011240381A
To provide a manufacturing apparatus capable of reliably preventing a forming die from die opening caused by a molding pressure, and easily carrying a material into the forming die and easily carrying a molding out from the forming die, ...  
JP4826436B2  
JP2011235354A
To provide a molding apparatus of a multilayered structure having a plurality of die cavities.One or more constraining members each pulls both a stripper 20 provided in a molding die 12 and an adjacent sealing die 32 at two ends to strip...  
JP4823850B2  
JP2011230188A
To provide: a convenient and economical metal plate press-forming step with a fine line pattern, capable of forming a fine line simultaneously with forming a housing; a press-formed metal housing thereby; and a method of forming a fine l...  
JP4815186B2  
JP4807550B2  
JP2011212694A
To provide an energy absorbing member capable of preventing increase of production cost by a new die design or addition of plural processes and being manufactured at a low cost without reducing energy absorbing performance.A cylindrical ...  
JP4799812B2  
JP4796942B2  
JP4790136B2  
JP4789971B2  
JP2011195912A
To provide a 6,000 series aluminum alloy hollow extruded material for high temperature expanded tube forming, wherein the coarsening of the crystal grains of a formed article can be suppressed, and the generation of cavities can be reduc...  
JP2011194473A
To provide an inductor for electromagnetic forming by which formed materials having a complicated shape such as a solid shape are formed highly efficiently and at a low cost, and a method for manufacturing the same.The inductor 10 for el...  
JP4787125B2  
JP4786474B2  

Matches 701 - 750 out of 4,285