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Patent Searching and Data


Matches 651 - 700 out of 4,429

Document Document Title
WO/1988/007899A1
A method and apparatus for high energy rate forming of metal. A die/mould (11) of the shape to which a metal sheet (13) or panels (18) is to be formed is lined with the metal sheet (13) or panels (18) and filled with a liquid medium. A n...  
WO/1988/006937A1
A discharge device for magnetopulse processing and welding of metals has two working electrodes (3, 4) between which is located an ignition electrode (5), shaped as a ring with slots (14). One of the working electrodes (3) has a current-...  
WO/1988/006248A1
A hollow shaft with torque-transmitting structural components, such as gear wheels, curves, cams or the like, and possibly auxiliary form components, such as bearings, stopping faces, hexagonal or circular contours or the like, comprisin...  
WO/1987/006869A1
Double toggle synchronous mechanism which can be employed in a mechanism and the like which compresses a work by applying pressure from both sides, processes and presses the work from both sides or clamp an article from both sides in suc...  
WO/1987/005245A1
A device for centring cylindrical parts during magnetic pulse welding comprises external and internal centring bushings (2, 3) mounted inside the inductor (1) and oriented axially and overlapping each other, the external bushing (2) bein...  
WO/1986/005730A1
The device operates by means of temperature and pressure shocks by igniting a combustible gas mixture, in particular a thermic burr removal facility. The work piece treatment chamber (1, 21 or 34) consists of an external hollow body (3, ...  
WO/1986/005725A1
The combustible gas mixture is to be let into the combustion chamber (2) of a thermic burr-removal device for the treatment of work pieces (3) by means of temperature and pressure shocks by igniting the gas mixture. The device comprises ...  
WO/1983/002576A1
The device for sizing tubes by applying liquid pressure comprises a dismountable matrix (2) with a lock, which matrix is arranged on a bed (1) and is provided with a horizontally-orientated sizing channel (3) which is conformed to a tube...  
WO/1982/003577A1
A machine for use in forming ductile metal sheets into shaped bodies having first and second open-ended, annular chambers (3, 13) which are relatively movable, while maintaining their open ends (5, 12) in register with one another, betwe...  
WO/1981/002128A1
Improved method of fabricating boron fiber and aluminum matrix composite structures, especially gas turbine compressor blades having titanium metal skins. Titanium skins (32, 32') and boron aluminum composite cores (34) are preformed by ...  
WO/1981/000528A1
Method of high energy rate forming of metals and other ductile materials, wherein a transmission medium is used for transferring a discharge of power for acting on a blank with a force sufficient for forming the blank. In the method the ...  
WO/1980/000424A1
An installation for flaring tubes by electro-impulsion comprises a bed (1), vertical (2) and horizontal (10) guides, means for power supply to electroexplosive cartridges (3), a generator (5) of current impulses and a control system (17)...  
JP2018501116A
放電成形装置(2)は、金型(4)と、第1 の壁(8)を有する槽(6)と、いずれも前 記槽(6)内に配置され、少なくとも1つの 圧力波を生成するための放電を発生する...  
JP2018001210A
[Subject] Molding equipment which can reduce an eddy current in a forming metallic mold is provided. [Means for Solution] According to molding equipment 10, it heats because a pair of electrodes 17 and 18 energize to metal pipe material ...  
JP2018001248A
[Subject] In manufacturing a bend variant pipe part article of a few lot, let development of the rational manufacturing method on condition of making a general-purpose pipe material into first train material as much as possible, and usin...  
JP2018500181A
本発明は部品(50)を成形するための放電 成形チャンバ(10)に関する。チャンバは 、流体の容積を保持するために提供された放 電空間(22)を区切る内壁(21)を...  
JP6258351B2  
JP6240564B2  
JP2016221556A5  
JP2017192981A
[Subject] Metal bellows fabrication for bulge working of an outer-die rotary system which fabricates by a pair of division metallic molds for fabrication of an inner model and an outer die to combine, attains thin board-ization of board ...  
JP6210939B2  
JP2017177188A
[Subject] Molding equipment which can improve safety is provided. [Means for Solution] changing direction of direct-current current which flows through metal pipe material with electromagnetic switch MC1 and simple composition by change ...  
JPWO2016084402A1
A blow molding method between heat of an aluminum alloy plate (1) carries out blow molding between heat to an inside to an aluminum alloy plate (1) using the 1st metallic mold (21) that is a female die for fabrication which has a convex ...  
JP2017148819A
[Subject] Pierce a cylindrical work from an inner side using the conventional press device, process it and provide a processing instrument which can carry out bulge processing. [Means for Solution] A processing instrument which drills a ...  
JP2017148861A
[Subject] Can attain miniaturization when fabricating and reduction of press wear nature is aimed at, and improvement in the workability of bulge working is aimed at, and a metal bellows forming process for bulge working which can perfor...  
JP6184029B2  
JP6173261B2  
JP2016002586A5  
JP2016002587A5  
JP6165264B2  
JP2017118302A
[Subject] Offer of an electromagnetic forming device provided with a new solid state switch for high-pressure electric discharge and this which are small and lightweight and do not cause malfunction. [Means for Solution] A power supply f...  
JP2017515681A
The molding equipment which can improve the quality of a cast is provided. Control part 70 controls blow mechanism 60 to carry out expansion fabrication of the metal pipe material 14 by supplying gas in metal pipe material 14 held betwee...  
JP2017074621A
[Subject] By formation of the three-sheet panel of material which uses a superplastic forming process, surface defective formation (for example, dimple formation) is reduced. [Means for Solution] It is device 100 for forming panel 110 co...  
JP6110230B2  
JP2017507788A
The present invention relates to a method of fixing metal rings (4) in a boa (3) of a frame (2) produced with a metal of a different kind, and it is the speed which can drive out all the impurities of a boundary of a ring and a frame in ...  
JP6098368B2  
JP2017051957A
[Subject] A manufacturing method of a three-way branch pipe and a three-way branch pipe which a fracture of a pipe does not produce even if an excessive process of carrying out heating liquefaction and removing low melting point alloys, ...  
JP2017042814A
[Subject] A hydro-forming processing device which can form a plurality of bulged parts in a pipe material by which crookedness formation was carried out in three dimensions simultaneously is provided. [Means for Solution] It has the 1st ...  
JPWO2014196277A1
[Subject] The forming process which removes distortion of a separator and removes distortion of the separator which can be fabricated [that it is highly precise and] is provided. [Means for Solution] A forming process which removes disto...  
JPWO2014163108A1
A cam for which it is provided in thickness direction both sides of a cam main part smaller than a cam stowage and the cam main part, and, as for a manufacturing method of this cam shaft, comes to have a rib which can fit into a rib stow...  
JP6076358B2  
JP2017025719A
[Subject] Mitigation of time and effort and reduction of material expense are realized, and a manufacturing method of a reproduction cooled nozzle for rockets which contributes to cost reduction of a rocket engine is provided. [Means for...  
JP6073879B2  
JP2017018963A
To provide a method and a device for efficiently manufacturing hollow tubes having U-shaped parts with a high productivity, as well as easily obtaining hollow tubes having small intervals between respective parallel parts, as well as sma...  
JP2017018964A
To provide a method and a device for manufacturing a bent tube having a curvature radius of inner side of bent part which is substantially zero.A method for manufacturing a bent tube uses a metal die having a groove into which a tube sto...  
JP6061280B2  
JP6061264B2  
JP2017501036A
The system and method of forming the metal container which has a characteristic side wall may also include providing the metal container by which blow molding was carried out. A metal container may be positioned by the metallic mold incl...  
JP2017006948A
[Subject] An object of the present invention is to provide a manufacturing method of Van Perth Tay for cars using an electromagnetism fabrication coil and this with sufficient endurance which can carry out expansion and pipe shrinking fa...  
JP2016221556A
[Subject] Irrespective of a kind of molding composition, molding equipment which can fabricate a pipe with a projection easily is provided. [Means for Solution] Upper model 10 and lower model 20 which have die surfaces 17a-17c and 18a-18...  

Matches 651 - 700 out of 4,429