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Patent Searching and Data


Matches 601 - 650 out of 4,283

Document Document Title
WO/1991/011274A1
A method for expanding a portion of a cylindrical sidewall of cylindrically shaped metallic body (20). This method comprises the steps of retaining a first portion of the body, disposing a coil (16) of electrically conductive material in...  
WO/1991/008065A1
Apparatus for forming sheet metal blanks (80) within a press (10) having base and outer (11) and inner (12) slides and including a basic die (15, 16, 17, 18) mountable to the press and tooling (25, 51) mountable to the basic die. The bas...  
WO1991002939A3  
WO/1991/002939A2
The invention provides a linear explosive cutting or fracturing charge comprising a plurality of elements connected together for articulation. Each element comprises a body portion (1) defining a recess (9) for containing explosive mater...  
WO/1989/010218A1
The process for forming a metallic sandwich structure having a curved surface, particularly a surface curving about more than one axis, such as a quadric surface partially by direct displacement and partially by a fluid interface. Additi...  
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)...  
JP5927841B2  
JP2016093844A
【課題】1対の分割金型を左右方向に開閉す ると共に、クランプ方式によって組み合す機 構であって、装置本体側との固定化、確実で 堅固な分割金型の組み付けを容易に行う...  
JP2016073988A
【課題】鋼管のハイドロフォーミング加工に おいて成形中に軸押しを行うことにより管端 部を増肉させる場合における、管端部に近い 部位のみの局部的な増肉や、管端部の近...  
JP2016511151A
管状ブランク(10)をハイドロフォーミン グする方法であって、管状ブランク(10) の周りにある、ダイ(12)のダイ部(14 、16)を少なくとも部分的に閉じるス...  
JP5899913B2  
JP2016046214A
【課題】純ニオブパイプから液圧成形される 超伝導高周波加速空洞用のシームレス多連セ ルのふくらみの最大径部における内周面に機 械的研磨処理を施さずとも、超伝導高周...  
JP5896116B2  
JP2016036816A
【課題】成形品の品質を向上させることがで きる成形装置を提供する。【解決手段】制御 部70は、少なくとも加熱機構50で金属パ イプ材料14を加熱する時点において、...  
JP2016505385A
本発明は、第1の部品(1)と、圧着リップ (4)、圧着ダイス(3)および第1の部品 の圧着用エッジ(10)を受けるように適合 された圧着グルーブ(9)を少なくとも...  
JP5869158B1
【課題】熱間ブロー成形金型をそのまま利用 した押し潰しによってフランジを形成する際 の被加工対象材料としてアルミニウムを用い る場合でも、形成するフランジ先端表面...  
JP5866998B2  
JP5866324B2  
JP5853745B2  
JP5855914B2  
JP2016022482A
To provide a molding apparatus capable of improving the quality of a molding.A molding apparatus for molding a heated metal material 80 by closing a metal mold 13 comprises: a gas supply part 60 for blowing a spray gas BA to the metal ma...  
JP2016019996A
To provide a molding device which can suppress the lowering of the rigidity of a molding, and can mold a flange part having a desired thickness.At least one of a cope 12 and a drag 11 being a pair is moved to a direction in which the cop...  
JP2016502934A
本発明は、スプリングバックをなくすことが できるプレス成形による部品の成形方法であ って、金型(20)の成形型部材(21、2 3)の少なくとも1つが液体(27)で...  
JP2016002587A
To provide a molding system in which a gas supply portion of a molding device does not disturb a metal pipe material to be carried from a preliminarily molding device to the molding device and a metal pipe to be carried from the molding ...  
JP2016002588A
To provide a molding device and a method of replacing a component of the molding device, capable of replacing a component in a short time.To a body unit 120 having at least a drive portion 81, a replacing unit 110 is replaceably provided...  
JP2016002578A
To provide a forming system and a forming method capable of improving a sealing property when supplying fluid to a metal pipe material.In a forming system 100, a control part 20 controls a heating part 6 so as to heat edge parts 14a, 14b...  
JP2016002586A
To provide a molding system whose site area can be reduced.When horizontal directions orthogonal to each other at a center of a molding device 10 that molds a metal pipe are set as a direction X and a direction Y, a preliminarily molding...  
JP2016002577A
To provide a molding device which enables improvement of the uniformity of a mold product.A molding device 10 includes: a blow mechanism 60 which supplies a gas to a heated metal pipe material 14 to expand the metal pipe material 14; a p...  
JPWO2013171884A1
オーステナイトを含有する鋼材の塑性加工方 法であって、前記鋼材を塑性変形させる際の 予測破断箇所を特定し、前記予測破断箇所の ひずみ比βxを解析し、前記ひずみ比β...  
JP5838222B2  
JP2015233067A
To provide a coil having a high degree of freedom such as an entire shape, an outer shape, or a cross section even when being fundamentally of a spiral shape and a manufacturing method of the same.A coil for electromagnetic molding 1 inc...  
JP5838091B2  
JP5837472B2  
JP2015221445A
To provide a molding device and a molding method capable of acquiring a molded article having proper characteristics.A control unit 70 controls operation of a blow molding metal mold 13 so as to open the blow molding metal mold 13 after ...  
JP5826710B2  
JP2015211987A
To provide a hydraulic forming method, which is used when performing hydraulic forming such as hydroforming by using a forming material having a protrusion part that protrudes upward, capable of surely eliminating gas in a space inside t...  
JP5818024B2  
JP5814883B2  
JP2015182115A
To provide a manufacturing method of a molding that enables efficient mass production of moldings by the electromagnetic forming.The manufacturing method of a molding includes the steps of: disposing cylindrical material 100 to be molded...  

Matches 601 - 650 out of 4,283