Methods of forming enhanced-surface walls for use in apparatae for performing a process, enhanced-surface walls, and apparatae incorporating same
    6.
    发明授权
    Methods of forming enhanced-surface walls for use in apparatae for performing a process, enhanced-surface walls, and apparatae incorporating same 有权
    形成用于成型加工的增强表面壁的方法,增强表面壁和结合相似物的装置

    公开(公告)号:US08875780B2

    公开(公告)日:2014-11-04

    申请号:US12807131

    申请日:2010-08-27

    摘要: This invention relates generally to: (1) methods of forming enhanced-surface walls (20) for use in apparatae (e.g., heat transfer devices, fluid mixing devices, etc.) for performing a process, (2) to enhanced-surface walls per se, and (3) to various apparatae incorporating such enhanced-surface walls.The method improved method broadly comprises the steps of: providing a length of material (21) having opposite initial surfaces (22a, 22b), said material having a longitudinal centerline (x-x) positioned substantially midway between said initial surfaces, said material having an initial transverse dimension measured from said centerline to a point on either of said initial surfaces located farthest away from said centerline, each of said initial surfaces having a initial surface density, said surface density being defined as the number of characters on an surface per unit of projected surface area; impressing secondary patterns (23a, 23b) having secondary pattern surface densities onto each of said initial surfaces to distort said material and to increase the surface densities on each of said surfaces and to increase the trans-verse dimension of said material from said centerline to the farthest point of such distorted material; and impressing primary patterns (25a, 25b) having primary pattern surface densities onto each of such distorted surfaces to further distort said material and to further increase the surface densities on each of said surfaces; thereby to provide an enhanced-surface wall for use in an apparatus for performing a process.

    摘要翻译: 本发明一般涉及:(1)形成用于制造加工表面壁(20)的方法(例如,传热装置,流体混合装置等),用于进行处理,(2)增强表面壁 以及(3)加入这种增强的表面墙壁的各种装置。 该方法改进的方法广泛地包括以下步骤:提供具有相对的初始表面(22a,22b)的长度的材料(21),所述材料具有基本位于所述初始表面之间的纵向中心线(xx),所述材料具有初始 横向尺寸从所述中心线测量到位于离所述中心线最远的所述初始表面中的任何一个点上,每个所述初始表面具有初始表面密度,所述表面密度被定义为每单位投影的表面上的字符数 表面积; 将具有次要图案表面密度的次级图案(23a,23b)压印到每个所述初始表面上以扭曲所述材料并增加每个所述表面上的表面密度,并且将所述材料的所述中心线的横向尺寸增加到 这种扭曲材料的最远点; 并且将具有主要图案表面密度的初始图案(25a,25b)压印到每个这样的变形表面上,以进一步扭曲所述材料并进一步增加每个所述表面上的表面密度; 从而提供用于执行处理的装置中的增强表面壁。

    Formed or domed cutting teeth formede by improved double etching processes
    7.
    发明申请
    Formed or domed cutting teeth formede by improved double etching processes 审中-公开
    通过改进的双重蚀刻工艺形成的成形或圆顶切割齿

    公开(公告)号:US20140209726A1

    公开(公告)日:2014-07-31

    申请号:US13754625

    申请日:2013-01-30

    IPC分类号: A47J43/25

    CPC分类号: A47J43/25

    摘要: A device and method for manufacture thereof having a one or more cantilevered cutting teeth integrally formed in raised configuration on a flat base fro cutting food items moved along said base. The free end portion is formed by upper and lower etched out portions of the upper end of said cutting teeth to form a cutting edge. The upper surface of the upper cut-out portion of the teeth is situation at a position out contact with food items being cut. A substantially portion of the teeth is coated with a low friction material, except for the cutting edge In a second embodiment one or more domed cutting elements are cut out of base sheet and may include a leading V-shaped cutting edge.

    摘要翻译: 一种用于制造它的装置和方法,其具有一个或多个悬臂式切割齿,该悬臂切割齿整体地形成在平坦的基座上,用于沿着所述底座移动的食品。 自由端部由所述切削齿的上端的上部和下部蚀刻出的部分形成,以形成切削刃。 齿的上切口部分的上表面处于与被切割的食品接触的位置处的情况。 除了切削刃之外,基本上部分的齿被低摩擦材料涂覆。在第二实施例中,一个或多个圆顶切割元件从基片切割出并且可以包括前导的V形切削刃。

    Electric abrasive sharpener having adjustable abrasive wheels
    8.
    发明授权
    Electric abrasive sharpener having adjustable abrasive wheels 有权
    具有可调磨轮的电磨刀

    公开(公告)号:US08727836B2

    公开(公告)日:2014-05-20

    申请号:US13066009

    申请日:2011-04-04

    IPC分类号: B24B7/00

    CPC分类号: B24B3/54 B24B3/52

    摘要: An electric sharpener having two pairs of interlocking abrasives for sharpening the edge of blades to different sharpening angles. An adjustment assembly simultaneously moves the wheels of each pair either toward or away from each other to adjust the sharpening angle produced by pair of abrasive wheels in a sharpening operation. The adjustment assembly is provided with a rotatable shaft having an external handle which engages a lower platen. The lower end of the shaft is threaded to move the platen in vertical direction to move translation bars affixed to the platen. The translation bars extend through elongated slots in respective pairs of adjustment arms coupled to each pair of abrasive wheels to rotate and vary the spacing between the abrasive wheels and adjust sharpening angles.

    摘要翻译: 具有两对互锁研磨剂的电动磨刀机,用于将刀片的边缘锐化成不同的锐化角度。 调整组件同时使每一对的轮子彼此移动或移开,以便在磨削操作中调整由一对磨轮产生的磨锐角度。 调节组件设置有具有与下压板接合的外部手柄的可旋转轴。 轴的下端被螺纹移动,使压板在垂直方向移动,以移动固定在压板上的平移杆。 平移杆延伸穿过耦合到每对研磨轮的各对调节臂中的细长槽,以旋转和改变砂轮之间的间隔并调整磨锐角度。

    Adjustable Abrasive Sharpener
    9.
    发明申请
    Adjustable Abrasive Sharpener 有权
    可调砂磨刀

    公开(公告)号:US20140120812A1

    公开(公告)日:2014-05-01

    申请号:US13660944

    申请日:2012-10-25

    IPC分类号: B24D15/08

    摘要: An adjustable manual abrasive sharpener having a pair of sharpening slots formed in a frame with opposing abrasive arms being pivotally mounted in each of the sharpening slots. A rod is mounted on the frame for rotatable motion and for linear motion long its axis of rotation from a position at which the rod is locked against rotation to a depressed position whereby the rod may be rotated. The bottom end portion of the rod includes a pinion gear which engages a pair of gear racks which are mounted for movement laterally relative to the axis of rotation of the rod. The pair of gear racks respectively engage slots formed on the bottom of the abrasive arms in each sharpening slot. Rotation of the rod causes movement of the gear racks to adjust each pair of abrasive arms with respect to each other to vary the sharpening angle of the abrasive elements.

    摘要翻译: 一种可调节的手动研磨磨刀,其具有形成在框架中的一对磨刀槽,相对的磨料臂可枢转地安装在每个磨削槽中。 杆安装在框架上用于可旋转运动,并且从杆的锁定位置延伸到其旋转轴线的直线运动,从而使杆能够旋转。 杆的底端部分包括小齿轮,啮合一对齿轮架,齿轮架被安装成相对于杆的旋转轴线横向移动。 一对齿条分别接合在每个磨削槽中形成在磨料臂的底部上的槽。 杆的旋转引起齿轮架的移动,以相对于彼此调整每对研磨臂以改变研磨元件的磨削角度。