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Patent Searching and Data


Matches 651 - 700 out of 7,011

Document Document Title
JP4883625B2  
JP2012030256A
To prevent a projecting part of a heat-transfer fin from being bent and broken in a bending work method for a heat exchanger to perform bending work in such a way that a plate-shaped heat exchanger, which is disposed so that a part of th...  
JP2012030266A
To provide a pipe bending apparatus capable of speeding up a working operation.The pipe bending apparatus, which is provided with clamping means 11a, 11b for clamping a pipe and with a pair of bending dies 20a, 20b for clamping the pipe ...  
JP2012031693A
To provide a handrail bar-like member with proper light resistance, having a metal skin layer, a method for working the same, and a bending jig for use in the same.A linear handrail bar-like member 1 is constituted by applying coating an...  
JP3173665U  
JP4875267B2  
JP4871512B2  
JP4866936B2  
JP2012016719A
To provide a bending device for a rod-like member which can flexibly deal with various rod diameters and bending inner diameters of a bent portion.The device is used to bend the rod-like member (B) by rotating an arm (30) around its rota...  
JP3172975U  
JP3172929U  
JP4851341B2  
JP4853925B2  
JP2012000642A
To stabilize a thickness increase ratio and a thickness reduction ratio of a metallic tube in compression bending of the tube by acting tensile force on the tube.There is provide an apparatus 60 for bending a metallic tube in which the m...  
JP2011255421A
To provide a tube bending apparatus that allows a bending head of the tube bending apparatus to be automatically loaded with even a tube having a noncircular cross-section.The apparatus 10 includes: a bending head 14 movable with at leas...  
JP2011255404A
To provide a bending die having a simple and inexpensive device constitution capable of reducing an installation area of the device, and enabling the automation of manufacturing, and to provide an apparatus and a method for manufacturing...  
JP4843974B2  
JP2011251331A
To provide a pipe bending apparatus that is capable of spiral pipe bending, and to provide a method for spiral pipe bending with radii of bend using the pipe bending apparatus.The pipe bending apparatus includes: an XY sliding mechanism ...  
JP2011251324A
To solve such problems that: favorable bending of a thin-walled square pipe by the same method as heretofore is difficult because wrinkles generate inside the square pipe or cracks generate on the outside thereof as thickness becomes thi...  
JP4837308B2  
JP4829914B2  
JP2011240393A
To obtain a device for press-bending, with which excessive press bending in one direction and press-unbending to the inverse direction are consecutively performed in the large radius bending of an extruded aluminum alloy shape.The device...  
JP4828160B2  
JP4825019B2  
JP2011235310A
To provide an inspection device of a bent article, capable of automatically and easily inspecting presence of cracking on a bent article of an oblong metal body made from conductive material.The inspection device includes an inspection b...  
JP2011235351A
To provide a compact and inexpensive pipe bending device.In the pipe bending device, a pipe is positioned to a bending roll in operative connection with the rotation of a rotating shaft, and the pipe is moved and bent along the bending r...  
JP2011235323A
To provide the forming technique of the stabilizer for vehicles, which has high productivity.The apparatus 10 for manufacturing the stabilizer includes a first clamp member 25, a second clamp member 35, a third clamp member 45 and a rela...  
JP2011235329A
To provide an apparatus for bending a reinforcing bar which easily bends the reinforcing bar into a planar shape having little twist even when bend and twist are present in the reinforcing bar before being worked.The apparatus for bendin...  
JP2011230764A
To provide an automobile body reinforcing member having improved impact resistance by increasing absorbing energy compared with a conventional straight or curved pipe at an automobile collision.The automobile body reinforcing member as a...  
JP2011230150A
To provide a method and apparatus for manufacturing a processed product which can manufacture a product of high dimensional accuracy, such as a bent product, without requiring a deadweight compensation device and by keeping cooling water...  
JP2011224606A
To provide a bending device and a method of manufacturing a bending member, by which the miniaturization of the installation space of the whole apparatus, the suppression of the cost of equipment and the suppression of operating speed ar...  
JP4810122B2  
JP4811914B2  
JP4808737B2  
JP4795917B2  
JP2011200910A
To provide a multi point type roll bender by which bending work of excellent quality is achieved by small driving force, and a roll bending method using the same.The bender includes an outside roll which is situated on the outside of rad...  
JP2011200928A
To provide an apparatus for manufacturing a processed product which is capable of energy saving and cost reduction due to the high productivity.The manufacturing apparatus 10 for a processed product 11 includes a heated part forming mech...  
JP4787864B2  
JP4785897B2  
JP4787950B2  
JP4781593B2  
JP2011183411A
To provide a bender which is made compact and attains energy saving and facilitates setting change since the whole bender part is not moved.The bender includes the bender part 1 and a cutter part 2. The bender part 1 includes: a stationa...  
JP4777553B2  
JP4778992B2  
JP4772984B2  
JP4772389B2  
JP4761369B2  
JP2011161468A
To provide a pipe bender in which the whole pipe bending device is rotatable.A fixed plate 32b is erected at the right end of a base 10 and an index shaft device 32 is provided on the right-face side of the fixed plate. The index shaft d...  
JP4757376B2  
JP2011156545A
To prevent stress corrosion cracking by reducing residual stress generated at a bent product in a large radius bending of an aluminum alloy hollow extruded shape material.A metallic shape material 1 is excessively bent in one direction b...  

Matches 651 - 700 out of 7,011