Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 651 - 700 out of 6,900

Document Document Title
JP4524001B2  
JP2010167470A
To omit a work of adjusting the position of a base by allowing an edge part of a guide to be kept at the original set position even when the reworked guide is re-connected to the base.In a wiper 15, a guide 23 is attachably/detachably co...  
JP4518932B2  
JP2010162557A
To provide a pipe bender which attains improvement in durability. The pipe bender includes: a pair of pipe clamps 1, 2; a pipe bending roll 3 for bending a metallic pipe P clamped with these pipe clamps 1, 2 at a predetermined curvature;...  
JP2010162601A
To provide a small-sized rotary draw-bending die which is suitable to leftward and rightward bending and has an outline having little restriction in the degree of freedom of bending. In the rotary draw-bending die 1 with eccentric clampi...  
JP2010525953A  
JP4515056B2  
JP2010158698A
To prevent the generation of the damage on a base stock 2 at bending work by preventing the base stock 2 from being pulled in at the bending work. The bending apparatus 1a for applying the bending work to the base stock 2 includes a firs...  
JP4507317B2  
JP2010142817A
To provide a simulation system of three-dimensional bending work of a tubular body by which computation time is shortened and design change is achieved by accurately determining whether interference with obstacles exists. The simulation ...  
JP4490563B2  
JP2010521315A  
JP2010131649A
To miniaturize a constitution of bending a steel tube by compressing the steel tube along its axial direction. The axial compressive force is applied to an annular heated portion 2 of a steel tube 1 held by a front pressing plate 15 and ...  
JP4484976B2  
JP4474046B2  
JP4468783B2  
JP2010516471A  
JP4464529B2  
JP2010105047A
To provide a pipe bending apparatus having improved movement transmission device to a bending die in order to overcome limitations of the conventional technique and shortcomings concerning a low transmission force.The pipe bending appara...  
JP2010094736A
To provide a supporting jaw structure which can be applicable for both right side and left side bending.The structure includes two supporting jaws 11, 12 which are arranged on both sides of the longitudinal axis of a work 2, and a formin...  
JP2010094706A
To obtain a member made of an aluminum alloy extruded shaped-member, which is excellent in stress corrosion cracking resistance, by decreasing residual stress after bending.A method for roll bending is directed for the aluminum alloy ext...  
JP4456780B2  
JP4457398B1  
JP4456489B2  
JP4457663B2  
JP4459345B2  
JP2010089132A
To provide a curved metallic tube member which is filled with resin inside a bending region and has enhanced strength to buckling and enhanced productivity, and to provide a method of manufacturing the curved metallic tube member.Foamed ...  
JP4447666B2  
JP2010070161A
To provide a means allowing to manufacture a compact, lightweight gas conduit for a pretensioner readily at low cost, the gas conduit having a circular cross section at one straight tube part and a rectangular cross section at the other ...  
JP2010052001A
To provide a bending apparatus with which a circular part is easily formed by bending the end part of a long-size workpiece so as to draw a cycle.The bending apparatus is provided with a clamping means 30 for clamping one end part of a l...  
JP2010051990A
To provide the product of a necked elbow in which thickness deviation is eliminated over the entire length, also the generation of wrinkles and local flattening in a bent portion are suppressed and excellent dimensional property and qual...  
JP2010052002A
To provide a bending apparatus with which small-quantity and many-kinds of workpieces are manufactured and also a base stock such as steel and a prehardened material is bent easily.This bending apparatus is provided with: a turntable 32;...  
JP2010051971A
To obtain a bent steel pipe in which rapture on the outside of a bend is prevented and also flattening is suppressed even when a thin wall steel pipe is used as a base stock.In this method of bending a steel pipe to be worked, the steel ...  
JP4427494B2  
JP4430049B2  
JP2010046675A
To carry out pipe bending work stably and smoothly in a state where a pipe is deformed into an elliptical cross-sectional shape.In a fitting groove 4 at a bending die 1 side and fitting grooves 5, 6 at a clamping die 2 and a pressure die...  
JP2010046685A
To improve stress corrosion cracking resistance by reducing the tensile residual stress of a flange 12 on the inside of bending in a member made of a roll-bent aluminum alloy extruded shape.The member made of an aluminum alloy extruded s...  
JP4423085B2  
JP2010042428A
To provide an apparatus for manufacturing a unit reinforcement having a mechanism for bending the front end parts of a vertical reinforcement and winding them around a main reinforcement until at least the front end parts of the vertical...  
JP2010036246A
To obtain a compact pressing device for bending with a simple structure.A pipe 2 is held by a bending die 1 in accordance with a bending shape and a clamping die 4 capable of revolving around the bending die 1, the clamping die 4 is revo...  
JP4418551B2  
JP2010023109A
To provide a bending work simulating device capable of easily and properly analyzing manufacturing processes of a bent product.The bending work simulating device is provided with: a display means Sh for displaying a bending work simulati...  
JP2010023046A
To provide a method of and an apparatus for manufacturing multiple time bending piping, wherein the manufacturing efficiency is improved.This method for manufacturing the multiple time bending piping includes a first bending step, a twis...  
JP2010005660A
To improve handling operability of a bent reinforcing bar.A reinforcing bar machining device is provided with a bending base 1 having an attitude along a vertical direction, a bending-work part 6 for bending a reinforcing bar along the s...  
JP2010005661A
To provide a device which prevents a reinforcing bar from being twisted and bent during bending work.A reinforcing bar machining device is provided with a bending base 1 having an attitude along a vertical direction, a bending-work part ...  
JP2010005653A
To solve a problem that, in a conventional technology, a pipe slides while it is firmly pressed against a side surface of a pressure during the bending work of the pipe, the strong drawing force is applied to the pipe, and a trouble of d...  
JP2010005697A
To provide a pipe bending method and a pipe bending device capable of executing the bending of different bending radii R at three or more parts in the longitudinal direction of a pipe with high accuracy and high efficiency.Firstly, the p...  
JP2010000526A
To obtain a method of manufacturing a twin tank rail for two-wheeled vehicles by which the lightening of weight and the reduction of cost are easily done.By downward bending the rear end part of a hollow base stock (41) with a bender rol...  
JP2009297751A
To provide a bending device with which a small-radius bending the radius of which is equal to or less than the diameter of a tube is achieved and the small-radius bending is performed.In a bending device 50 with which bending work of a m...  
JP2009297775A
To suitably spot weld a superposed part of a center part of a workpiece when manufacturing a closed cross section metal member having two closed cross section parts extending in parallel with a recess groove interposed from a rectangular...  

Matches 651 - 700 out of 6,900