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    Process for producing electrostatic clad conduit innerduct liner
    2.
    发明授权
    Process for producing electrostatic clad conduit innerduct liner 失效
    静电复合导管内胆衬套生产工艺

    公开(公告)号：US5681623A

    公开(公告)日：1997-10-28

    申请号：US379876

    申请日：1995-01-27

    Applicant: Michael W. Ferralli

    Inventor： Michael W. Ferralli

    IPC: B05D1/04 ,  B05D7/22 ,  B05D1/06

    CPC classification number: B05D7/222 ,  B05D1/045

    Abstract: An electrostatically clad conduit innerduct liner and method for making the innerduct are disclosed, The process includes, heating the innerduct to a temperature less than melting point of the innerduct or a powder to be coated on the inner surface of the innderduct, The powder to be coated is electrically charged and applied to the innerduct by spraying from a nozzle having a different polarity than the innerduct to provide a substantially uniform coating.

    Abstract translation: 公开了一种静电复合导管内导管及其制造方法，该方法包括：将内导体加热至低于内层的熔点或待涂层的粉末的温度。该粉末为 通过从具有与内层不同的极性的喷嘴喷射而将涂层带电并施加到内层，以提供基本均匀的涂层。

    Impact spray cladding of innerduct liner
    5.
    发明授权
    Impact spray cladding of innerduct liner 失效
    内衬衬垫的冲击喷涂

    公开(公告)号：US5501873A

    公开(公告)日：1996-03-26

    申请号：US379947

    申请日：1995-01-27

    Applicant: Michael W. Ferralli

    Inventor： Michael W. Ferralli

    IPC: B05D7/22 ,  H02G1/08 ,  H02G9/06 ,  B05D3/02

    CPC classification number: B05D7/222 ,  H02G1/08 ,  H02G9/06

    Abstract: A conduit liner which is made by cladding the inner surface thereof with impact sprayed thereon while the conduit is heated. Preferably, the spray is polymeric material which may include a low friction additive.

    Abstract translation: 导管衬套，其通过在导管被加热的同时对其内表面进行冲击喷涂而制成。 优选地，喷雾是可以包括低摩擦添加剂的聚合材料。

    Variable beamwidth transducer
    8.
    发明授权
    Variable beamwidth transducer 失效
    可变波束宽度传感器

    公开(公告)号：US5764783A

    公开(公告)日：1998-06-09

    申请号：US587299

    申请日：1996-01-16

    Applicant: Michael W. Ferralli

    Inventor： Michael W. Ferralli

    IPC: H04R1/34 ,  H04R25/00

    CPC classification number: H04R1/345

    Abstract: The invention comprises a device capable of emitting either acoustic or electromagnetic radiant energy. The device has at least one movable transducing element for producing this energy, and at least one reflector with a smooth concave surface which reflects the energy emitted from the transducing element. The shape of the reflector surface is preferably defined by either a rotated ellipse or a rotated parabola. A reflector surface of either shape is characterized by a continuum of distinct focal points that define a focal curve, such that each distinct focal point of the continuum is a unique focal point of each ellipse or parabola in the continuum forming the reflector surface. The radius of curvature of the parabolic surface of revolution can be extended up to an infinite length, causing the focal curve to appear as a straight line. The movable transducing element may be positioned above the reflector surface to produce energy that is redirected by the reflector surface into a focal region containing the focal curve, causing the focal region to appear as the source of the energy. The radiation pattern, or beamwidth, of this reflected energy will be substantially frequency invariant when the transducer is positioned symmetrically about the axis of revolution. However, the beamwidth can be adjusted by moving the transducer to another location. In addition, a means is provided for absorbing or attenuating that radiation which is not reflected from the reflector surface, in order to eliminate interference between reflected and non-reflected radiation.

    Abstract translation: 本发明包括能够发射声辐射能量或电磁辐射能的装置。 该装置具有用于产生该能量的至少一个可移动换能元件和至少一个具有平滑凹面的反射器，反射从换能元件发出的能量。 反射器表面的形状优选地通过旋转的椭圆或旋转的抛物线来限定。 任一形状的反射器表面的特征在于形成焦点曲线的不同焦点的连续体，使得连续体的每个不同焦点是形成反射器表面的连续体中每个椭圆或抛物线的唯一焦点。 抛物面的旋转曲率半径可以延长到无限长，导致焦点曲线显示为直线。 可移动转换元件可以位于反射器表面上方，以产生由反射器表面重定向到包含焦点曲线的聚焦区域的能量，导致焦点区域作为能量源出现。 当换能器围绕旋转轴对称定位时，该反射能量的辐射图或波束宽度将基本上是频率不变的。 然而，可以通过将换能器移动到另一位置来调整波束宽度。 此外，为了消除反射和未被反射的辐射之间的干扰，提供了一种用于吸收或衰减未被反射器表面反射的辐射的装置。

    Virtual imaging multiple transducer system
    9.
    发明授权
    Virtual imaging multiple transducer system 失效
    虚拟成像多传感器系统

    公开(公告)号：US5616892A

    公开(公告)日：1997-04-01

    申请号：US587237

    申请日：1996-01-16

    Applicant: Michael W. Ferralli

    Inventor： Michael W. Ferralli

    IPC: H04R1/34 ,  H05K5/00

    CPC classification number: H04R1/345

    Abstract: In general, the invention comprises a device capable of emitting either acoustic or electromagnetic radiant energy. The device has at least two transducing elements for producing this energy, and at least one reflector which reflects the energy emitted from the transducing elements. The shape of the reflector surface is defined by both an ellipse and a parabola that are rotated coincidentally about a common axis of revolution (hereinafter referred to as a "para-elliptic" reflector surface), formed by coincidentally rotating, for up to one complete revolution, a section of both geometric shapes about an common axis of revolution that lies in the plane of both geometric shapes. The resulting "para-elliptic" reflector surface will be characterized by two sets of distinct focal points defining two focal curves. Focused energy will be redirected as if emanating from each focal region, causing each focal region to appear as a virtual source of the energy. The radiation pattern, or beamwidth, of this energy will be substantially frequency invariant. However, the beamwidth for either transducer can be adjusted by moving that transducer to another location. In addition, a means is provided for absorbing or attenuating that radiation which is not reflected from the reflector surface, in order to eliminate interference between reflected and non-reflected radiation.

    Abstract translation: 通常，本发明包括能够发射声辐射能或电磁辐射能的装置。 该装置具有用于产生该能量的至少两个换能元件和至少一个反射从换能元件发射的能量的反射器。 反射器表面的形状由椭圆和抛物线两者限定，该椭圆和抛物线相对于共同旋转形成的公共旋转轴线（以下称为“对椭圆形”反射器表面）重合而旋转，最多可达一个完整 革命，围绕位于两个几何形状的平面中的公共旋转轴线的两个几何形状的一部分。 所得到的“对椭圆形”反射器表面将由两组限定两个焦点曲线的不同焦点进行表征。 聚焦的能量将被重新定位，就像从每个焦点区域发出一样，导致每个焦点区域显示为能量的虚拟源。 该能量的辐射图或波束宽度将基本上是频率不变的。 然而，可以通过将该换能器移动到另一个位置来调整任一换能器的波束宽度。 此外，为了消除反射和未被反射的辐射之间的干扰，提供了一种用于吸收或衰减未被反射器表面反射的辐射的装置。

    Method for preparing thermally transmissive anodized surface and products therefrom
    10.
    发明授权
    Method for preparing thermally transmissive anodized surface and products therefrom 失效
    用于制备透光阳极氧化表面及其产品的方法

    公开(公告)号：US08007651B2

    公开(公告)日：2011-08-30

    申请号：US11248989

    申请日：2005-10-12

    Applicant: Michael W. Ferralli

    Inventor： Michael W. Ferralli

    IPC: C25D11/04

    CPC classification number: C25D11/243 ,  C25D11/24

    Abstract: A process for substantially improving the heat transmission and reflection properties of anodized metals is presented along with a method of improving such properties while allowing for such processed anodized metals to be used for food contact.

    Abstract translation: 提供了用于显着改善阳极氧化金属的热传递和反射性能的方法以及改进这些性质同时允许这种经处理的阳极氧化金属用于食品接触的方法。

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