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    • 1. 发明授权
    • Electrode tool for electrochemical machining
    • 用于电化学加工的电极工具
    • US4250011A
    • 1981-02-10
    • US76005
    • 1979-09-17
    • Giuseppe CapelloVittorio GiordanoRenato Biondi
    • Giuseppe CapelloVittorio GiordanoRenato Biondi
    • B23H9/00B23P1/02C25D17/10
    • B23H9/006F01L3/14B23H9/14F01L2103/01
    • An electrode tool for the electrochemical machining of metal components, such as the cavities of internal combustion engine valves, is adapted for mounting on a machine tool mandrel and comprises a shaft upon which a flexible, elongate electrode is axially slidable, and which defines axially a conduit for conveying electrolytic fluid to the workpiece. The working end of the tool is constituted by a releasable electrode guide head which defines a part-circularly-curved electrode guide passage and the end portions of the conduit. The guide passage guides the axial sliding of the electrode so that an end portion of the latter projects radially relative to the axis of the tool by an angle determined by the radius of curvature of the passage. The guide head is interchangeable with at least one other guide head having a passage with a different radius of curvature.
    • 用于金属部件(例如内燃机阀的空腔)的电化学加工的电极工具适于安装在机床工具心轴上并且包括轴,柔性细长电极可在轴上轴向滑动,并且轴向地限定 用于将电解液输送到工件的导管。 工具的工作端由一个可释放的电极引导头构成,该导电头限定了一部分圆弧形电极引导通道和导管的端部。 引导通道引导电极的轴向滑动,使得其的端部相对于工具的轴线径向地突出由通道的曲率半径确定的角度。 引导头可与具有不同曲率半径的通道的至少一个其它引导头互换。
    • 5. 发明授权
    • Protective, fireproof outfit
    • 防护,防火服装
    • US5172426A
    • 1992-12-22
    • US791284
    • 1991-11-13
    • Giuseppe Capello
    • Giuseppe Capello
    • A62B17/00
    • A62B17/003A41D2400/20
    • A protective fireproof outfit includes an overall garment in combination with an undershirt and hood. The overall garment is comprised of an outer fabric layer of fireproof yarn and a plurality of mesh liner portions sewn in the outer layer in those areas requiring greater protection. At least one layer of netting and one or more additional layers of lining may also be secured in areas requiring greater protection. The lining material is also made of fireproof yarn and all layers of material are highly permeable to the passage of air to facilitate the transfer of heat. The hood and undershirt may also be of mesh fireproof material with selected lining portions of fireproof material, all of which are highly permeable to the passage of air.
    • 保护性防火服装包括整体服装与汗衫和罩子的组合。 整个服装由防火纱的外部织物层和在需要更大保护的那些区域中缝合在外层中的多个网状衬垫部分组成。 至少一层网和一个或多个附加的衬里层也可以固定在需要更大保护的区域中。 衬里材料也由防火纱线制成,并且所有层的材料对空气的通过是高度可渗透的,以便于传热。 发动机罩和汗衫也可以是具有选定的防火材料衬里部分的网状耐火材料,所有这些都是空气通过的高透气性。