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Patent Searching and Data


Matches 651 - 700 out of 7,184

Document Document Title
JP5379100B2
To solve the following problems: a base stock of bronze or the like is used because wrinkles and other scratches are not marked on a pipe in a conventional wiper, but it is worn in accordance with the frequency of working; a structure di...  
JP2013544651A
A structural part is provided with a substrate which comprises at least two side walls and space in the meantime, and this substrate has the predetermined curvilinear shape fabricated using stretch moulding between heat. This structural ...  
JP2013252567A
To provide an apparatus for manufacturing a bent member having a correcting function, and a method for manufacturing the bent member.An apparatus 10 for manufacturing a bent member 21 includes a support means 11 for supporting an interme...  
JP2013544656A
A pipe bender, including: a base; a frame including a position switching mechanism, a first position switching assembly, and a bending stand including a second position switching assembly; a calibration device; a feeding device; a cuttin...  
JP2013248622A
To maintain desired accuracy of dimensional accuracy of a bending member, and to stably manufacture the bending member having high dimensional accuracy, especially such as a bending member for an automobile.A bending device includes a fe...  
JP2013248945A
To prevent excessive deformation of a frame member as much as possible.A vehicle seat is configured in such a manner that a part or the whole of a frame member 6F is a hollow cylinder and that a middle of the frame member 6F is deformed ...  
JP5364300B2
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 ...  
JP2013237072A
To suppress generation of irregular deformation within a face of a workpiece in a roll bending device for the workpiece.A roll bending forming device includes: a first forming roll 1A in which a rotating shaft is disposed vertically to t...  
JP2013233583A
To provide a bending method of a long member, capable of suppressing the deformation due to spring back in bending to bend the long member while feeding it in a longitudinal direction.A bending method of a long member includes applying v...  
JP5344914B2
A computer controlled roll-forming apparatus is adapted to provide a repeating pattern of different longitudinal shapes to a continuous beam "on the fly" during the roll-forming process. A sweep station on the apparatus includes a primar...  
JP2013230504A
To miniaturize a manufacturing device, and to control the installation cost by controlling the operational range of a holding means in a bending device.A bending device includes (a) a first manipulator which is disposed at the first posi...  
JP2013226568A
To provide a bending method by which a long size material such as an extruded shape can be continuously bent while feeding the long size material is fed.A bending method includes: a moving unit for moving to feed a shape in a longitudina...  
JP5330064B2
A chuck mechanism that grips a workpiece is configured to be able to twist and rotate the gripped workpiece around a longitiduinal axis of the workpiece. A control unit is provided with a first control unit and a second control unit. The...  
JP2013216314A
To provide an arm material for an upper arm and a lower arm making up a double wish bone suspension, etc., of an automobile, in which the material has a flat and hollow closed sectional shape and is further reduced in size and weight and...  
JP5323793B2
To provide a bending device which is capable of inhibiting deflection and bending due to own weight of a long body, high in degree of freedom of bending, and capable of reducing equipment cost. A pipe bender (bending device) 1 includes a...  
JP2013212392A
To provide a machine for bending medical devices such as orthodontic archwires, and a method of bending such devices, that overcomes the shortcomings of the prior art.There are described an apparatus and method for bending or shaping ort...  
JP5319181B2
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...  
JP5316101B2
To provide a bending device 16 for carrying out bending of a material with good accuracy without removing the material when bending the material in a different direction. A first bending part 27 and a second bending part 28 are arranged ...  
JP5311878B2
To provide a temperature-difference bending method for a metal tube which is executed by an adequate pusher thrust and is free of arm revolution. A course on a fore end side of a metal tube 1 is regulated in an arc shape by a freely turn...  
JP2013202641A
To provide a core bar capable of preventing seizure on an outer peripheral side of a bent part even when bending a hard metal pipe.An edge part 2a of a shaft 2 of a core bar 1 is provided with a contact roller 3 rotating around a shaft p...  
JP2013198909A
To solve the problem of difficulty in favorably bending a square pipe due to crinkles or cracks generated inside or outside of the square pipe while thinning a thickness and increasing length and width dimensions when bending a thin squa...  
JPWO2012017674A
[Subject] A manufacturing method of a pipe and a pipe and a steel plate for manufacture of a pipe provided with corrosion resistance to fuel vapor, such as gasoline, light oil, bioethanol, and bio diesel fuel, are provided. [Means for So...  
JP5304893B2
A bending apparatus which manufactures a bent metal member with high productivity and excellent dimensional accuracy is provided. A bending apparatus (10) has a first support mechanism (11) which is adapted for supporting a steel tube (1...  
JP5303362B2
To provide a hollow stabilizer suppressing thickness reduction and flatness due to bending of a pipe-like material, and preventing the deterioration of durability even when saving weight by reducing the thickness of the material. The hol...  
JP5297600B2
To provide an apparatus for working a steel rod, which apparatus can easily form products having various shapes and sizes. The apparatus for working the steel rod comprises a steel rod feeding mechanism 10 for feeding the steel rod 1, an...  
JP5299936B2
To provide a method for forming a hollow formed body having complicated and ununiform cross-sectional shape from a hollow tubular material. The method comprises a liquid pressure forming stage where a liquid pressure is applied to the in...  
JP5294384B2
To provide a method of bending a magnesium alloy tubular material having a round, triangular, square, pentagonal, hexagonal, polygonal, semi-circular or elliptic cross section without heating, at a large angle and a small radius. In a wi...  
JP5285958B2  
JP5286003B2  
JP5285236B2
To provide a tube bending device capable of bending a tube with high accuracy. The tube bending device includes: a rotary piece disposed at a specified position of a frame; a clamp device for holding a work on the rotary piece; a work pr...  
JP5286506B2  
JP5288749B2  
JP2013176808A
To provide a manufacturing method for a bent product which can secure high working accuracy and can provide a large bending angle without damaging the surface condition of a metal material even when a widely varying bent shape is desired...  
JP2013173187A
To manufacture a steel bent member with higher productivity and more excellent dimensional accuracy than those of a conventional heating/bending apparatus.This bending apparatus 10 includes: a first support mechanism 11 for supporting a ...  
JP5281521B2
To provide a method of manufacturing a bent member which is hard to generate wrinkles and projecting and recessing parts although performing complicated working control. In the method of manufacturing the bent member having a bent part b...  
JP2013533120A
[Subject] Provide a method of manufacturing a strengthening steel rod for rich concretes. [Means for Solution] How to manufacture a strengthening steel rod for rich concretes of the present invention, A steel rod (2) bending means posses...  
JP2013158830A
To provide a bending method of a super alloy member, which can prevent the occurrence of an intergranular crack on a surface layer of a supper alloy member composed of an Ni-based alloy system or a Fe-Ni-based alloy system due to bending...  
JP2013154405A
To provide a roll-forming method that can impart multiple sweeps (i.e., non-uniform longitudinal curvatures) into a roll-formed beam without causing the roll-formed beam to wander and bend uncontrollably.A sweep station 20 of a computer ...  
JP5256401B2  
JP5255648B2  
JP5251625B2  
JP2013144320A
To make the thickness reduction and flatness of a pipe accurately suppressible in a pipe bending apparatus and a method for pipe bending.The base end of a pipe P is made to be pressable with a hydraulic cylinder 12 and, meanwhile, the to...  
JP5246273B2
A bent metal member which is obtained by bending accompanied by heat treatment of a zinc-based coated metal material and which is suitable for use in components of automobiles due to having a high strength and excellent post-painting cor...  
JPWO2011142176A
It is the present invention in order to achieve the object for the purpose of providing the bending apparatus of the pipe of a compact and cheap manual type, The main part of a device provided with the positioning means which positions a...  
JP2013111651A5  
JP5237619B2  
JP5233901B2  
JP5233682B2  
JP5235030B2  
JPWO2011125190A
The time required of a processing cycle can be shortened sharply and a full automatic type pipe vendor which can manufacture pipe products very efficiently is provided. As for pipe vendor 1 concerning the present invention, it is constit...  

Matches 651 - 700 out of 7,184