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Patent Searching and Data


Matches 1,101 - 1,150 out of 9,020

Document Document Title
JP2014104494A
To provide a spinning apparatus whereby diameter reduction work of a shell can be properly carried out, without causing idling of the shell during deformation.Clampers 6A to 6F hold a shell 100 in such a manner that the inner peripheral ...  
JPWO2012096295A
Provide an inside grooved tube excellent in the hairpin bendability of a heat exchanger tube at the time of hairpin bending performed when including in a heat exchanger as a heat exchanger tube. A fin formation process which forms a plur...  
JPWO2012096295A1
伝熱管として熱交換器に組み込む際に行うヘ アピン曲げ加工時において、伝熱管のヘアピ ン曲げ性に優れた内面溝付管を提供すること 。素管1aを管軸方向Xに沿って上流側...  
JPWO2012095940A1
【課題】軽量であり且つ機械的強さに優れる ホイール及びその製造方法を提供すること。 【解決手段】本発明は、ディスク部20と、 該ディスク部20の周縁に、一体連続又...  
JPWO2012095940A
[Subject] Provide a wheel which is lightweight and excellent in mechanical strength, and a manufacturing method for the same. [Means for Solution] the present invention is wheel 100 which has disk part 20 and a rim part which becomes a p...  
JPWO2012090660A
The inner tooth form-rolling method which forms an inner tooth in a cylindrical material is indicated. While this inner tooth form-rolling method adds the tool retreat process (ST05) of making bending of the axis of rotation which retrea...  
JP2014101136A
To provide a liquid container of stainless steel which does not deform even when exposed under high-temperature environment for a long time.A liquid container of stainless steel is structured of: a bottomed cylindrical container of which...  
JPWO2012090660A1
筒状素材に内歯を形成する内歯転造方法が開 示される。この内歯転造方法は、工具歯車に より該筒状素材に内歯を形成する造歯工程( ST03)の後に、工具歯車を後退させ...  
JP5514876B2  
JP5503338B2  
JP2014094384A
To provide an upsetting processing method of a raw material having a pipe-shaped part, capable of easily forming a flange in an opening end part of the raw material by using a spinning machine, without requiring large-scaled equipment ev...  
JP5496655B2  
JP2014079792A
To provide a rotation plastic processing apparatus capable of improving plastic processing accuracy.A synchronous rotation mechanism S of a rotation plastic processing apparatus comprises: a synchronous gear 8 which integrally rotates wi...  
JP2014079793A
To provide a rotation plastic processing apparatus capable of improving plastic processing accuracy.A synchronous rotation mechanism S of a rotation plastic processing apparatus comprises: a synchronous gear 8; a transmission gear 9; a d...  
JP2014079798A
To provide a molding method of a reflection cover capable of heightening production speed, and improving stability of quality and accuracy, and to provide a reflection cover produced by the production method.A molding method of a reflect...  
JP2014073517A
To provide a metal piece having a projection, in a manufacturing method simpler than a conventional one.A method of manufacturing a metal piece (20) having projections (26) for ensuring soldering thickness, includes: a rolling step for f...  
JP5479155B2  
JP2014069210A
To highly accurately process a housing on the inner peripheral side of a separator tube, without executing cutting work.The separator tube 4 is manufactured by a processing method including three processes which are: a grooving process o...  
JP2014061549A
To provide a method of manufacturing a roller bearing cage which may increase fatigue strength of the cage.A method of manufacturing a roller bearing cage provided with at least one cage ring 1 and a plurality of cage webs 2 which connec...  
JP2014061534A
To provide a manufacturing apparatus and a manufacturing method of a piston for a brake, and the piston for the brake, capable of securing the contact area of a part coming in contact with a pressure plate, while enabling formation of a ...  
JP2013126667A5  
JP5465955B2  
JP5459461B2  
JP2014054646A
To provide a spinning machine capable of reducing noise in a hydraulic circuit and saving power.In a spinning machine 1, a feed mechanism 20a feeding a tailstock mold 13 in a workpiece pressing direction, a feed mechanism 20c feeding a m...  
JP2014054644A
To provide a rolling processing method of a hollow material capable of accurately executing rolling processing to a general hollow material.A hard ball group 2 composed of a plurality of hard balls 1 is stored in a through-hole K of the ...  
JP2014054662A
To provide a towing hook formed so as not to be ruptured when a crack is caused in a fitting screw part in use, by improving fatigue strength of the fitting screw part.The towing hook 1 is composed of a shaft part 1a, a hook part 1b prov...  
JP5453414B2  
JP5446787B2  
JP5449870B2  
JP5446785B2  
JP2014046363A
To provide an edge roll for a ring rolling mill with an exchangeable tip, having a structure that enables easy, safe, quick and inexpensive restoration of an edge roll with an abraded tip without removing the whole roll.An edge roll comp...  
JP2014042925A
To provide a method of manufacturing a gear for a gear shifter in which the gear for the gear shifter can be manufactured using a manufacturing apparatus which is loaded small during molding, and is compact and simple in structure, and i...  
JP5435190B2  
JP5430644B2  
JP5436560B2  
JP5430825B2  
JP2014036984A
To provide a ring rolling mill having structure enabling one ring rolling mill to perform a rough rolling and a finish rolling in a short period of time without requiring reheating and enabling a workpiece to be efficiently moved and tak...  
JP5428183B2  
JP5420167B2  
JP5421998B2  
JP5417435B2  
JP5415904B2  
JP2014024081A
To provide a ring rolling mill having a structure capable of safely and quickly carrying out a high temperature processed ring-shaped raw material just after rolling to a machine outside, by reducing deformation such as circularity.A rin...  
JP5408007B2  
JP5405144B2  
JP2014018846A
To provide a form rolling method of a gearwheel, capable of improving accuracy of forming and durability of a form rolling device.A gear tooth is created in the outer circumference of a form rolling material by moving a dice to the insid...  
JP5401667B2  
JP5402404B2  
JP5401702B2  
JP5401701B2  

Matches 1,101 - 1,150 out of 9,020