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    REPOSITIONABLE ABRASIVE DISC MOUNTING ASSEMBLY AND METHOD OF USING THE SAME
    2.
    发明申请
    REPOSITIONABLE ABRASIVE DISC MOUNTING ASSEMBLY AND METHOD OF USING THE SAME 有权

    公开(公告)号：US20230008040A1

    公开(公告)日：2023-01-12

    申请号：US17784869

    申请日：2020-12-10

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Joseph B. Eckel ,  Thomas J. Nelson ,  Fay T. Salmon ,  David T. Buckley ,  Cory M. Arthur ,  Alireza Ghaderi ,  Dominic J. Triana

    IPC分类号： B24D9/08

    摘要： A repositionable abrasive disc mounting assembly comprises a backup pad and a clamp assembly. The backup pad has a rotational axis of use and a major surface with projections extending outwardly therefrom. The backup pad further comprises an inwardly facing centrally disposed first fastening member, and also an outwardly facing centrally disposed second fastening member. The clamp assembly comprises inner and outer clamp members for securing an abrasive disc. The inner clamp member comprises an inwardly facing centrally disposed third fastening member adapted to repositionably engage the second fastening member in a discrete number of rotational orientations. The inner clamp member further comprises an outwardly facing centrally disposed fourth fastening member. The outer clamp member comprises an inwardly facing centrally disposed fifth fastening member adapted to securely engage the fourth fastening member. A method of abrading a workpiece using the repositionable abrasive disc is also disclosed.

    ORTHODONTIC PALATAL EXPANDER INCLUDING SPLIT BEAMS
    3.
    发明申请
    ORTHODONTIC PALATAL EXPANDER INCLUDING SPLIT BEAMS 审中-公开

    公开(公告)号：US20200253696A1

    公开(公告)日：2020-08-13

    申请号：US16753446

    申请日：2018-09-18

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Richard E. Raby ,  Chaodi Li ,  Fay T. Salmon

    IPC分类号： A61C7/10 ,  A61C7/00 ,  A61C7/08 ,  G06F30/10 ,  G16H50/50

    摘要： An orthodontic palatal expander may include a first shell configured to receive at least one tooth of a first posterior segment of a dental arch of a patient; a second shell configured to receive at least one tooth of a second posterior segment of the dental arch; and a split beam connected between the first shell and the second shell. The split beam may include a first beam comprising a relatively high modulus material, a second beam comprising the high modulus material, and a region between the first beam and the second beam.

    CURVATURE LIMITING FILM
    7.
    发明申请
    CURVATURE LIMITING FILM 有权

    公开(公告)号：US20210146648A1

    公开(公告)日：2021-05-20

    申请号：US16622990

    申请日：2018-07-16

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Dylan T. Cosgrove ,  Fay T. Salmon ,  Michael R. Gorman ,  Alex P. Beane ,  Scott M. Niemi ,  Vincent Jusuf

    IPC分类号： B32B3/08 ,  B32B3/06 ,  B32B3/30 ,  B32B7/08 ,  G09F9/30 ,  H01L51/00

    摘要： Various apparatuses are disclosed including those that have curvature arresting properties. According to one example, the apparatus can optionally include a flexible first film, a second film and a first plurality of features. The first plurality of features can be disposed between the first film and the second film At least some of the first plurality of features are spaced apart from one another by a gap when the first film is not subject to an applied bending force or is subject to the applied bending force below a predetermined magnitude in one or both of the transverse direction and the longitudinal direction, and at least some of the first plurality of features contact one another to arrest a curvature of the first film when the applied bending force is at or above the predetermined magnitude.

    DURABLE SOLAR MIRROR FILMS
    10.
    发明申请
    DURABLE SOLAR MIRROR FILMS 审中-公开
    耐用太阳镜片

    公开(公告)号：US20150124343A1

    公开(公告)日：2015-05-07

    申请号：US14398621

    申请日：2013-04-30

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： Andrew J. Henderson ,  Susannah C. Clear ,  Attila Molnar ,  Katherine A. Brown ,  Dylan T. Cosgrove ,  Douglas A. Huntley ,  Fay T. Salmon

    IPC分类号： G02B1/14 ,  G02B5/08

    CPC分类号： G02B1/14 ,  F24S23/82 ,  F24S2025/601 ,  G02B1/105 ,  G02B5/0808 ,  G02B5/0866 ,  G02B27/0006 ,  Y02E10/40 ,  Y02E10/52

    摘要： The present disclosure generally relates to durable solar mirror films, methods of making durable solar mirror films, and constructions including durable solar mirror films. In some embodiments, the present disclosure relates to a solar mirror film comprising: a weatherable layer having a first major surface and a second major surface; regions of reflective material adjacent to the first major surface of the weatherable layer; and regions of the first major surface of the weatherable layer substantially lacking reflective material. In some embodiments, the present disclosure relates to a weatherable layer having a first major surface and a second major surface; wherein the first major surface includes a bulk region and an edge region; and a reflective material adjacent to the bulk region of the first major surface of the weatherable layer and substantially absent from the edge region.

    摘要翻译： 本公开总体上涉及耐用的太阳镜膜，制造耐用的太阳镜膜的方法以及包括耐久的太阳镜膜的结构。 在一些实施例中，本公开涉及一种太阳能镜膜，其包括：具有第一主表面和第二主表面的耐候层; 与耐候层的第一主表面相邻的反射材料的区域; 并且耐候层的第一主表面的区域基本上不含反射材料。 在一些实施例中，本公开涉及具有第一主表面和第二主表面的耐候层; 其中所述第一主表面包括主体区域和边缘区域; 以及邻近耐候层的第一主表面的主体区域并且基本上不存在于边缘区域的反射材料。