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    Molded polymer air diffusing screen
    1.
    发明授权
    Molded polymer air diffusing screen 失效
    模制聚合物空气扩散屏

    公开(公告)号：US6139426A

    公开(公告)日：2000-10-31

    申请号：US37470

    申请日：1998-03-10

    申请人： Keith G. Koerber

    发明人： Keith G. Koerber

    IPC分类号： F24F13/068

    CPC分类号： F24F13/068 ,  F24F13/24 ,  Y10S454/906

    摘要： A molded plastic air diffusing screen in an air supply system provided for effectively diffusing or deflecting air supplied through a coreless or vane-free duct such that undesirable air turbulence and draft/currents are substantially diminished; more particularly, the novel plastic screen diffuser minimizes noise emanating from the penetrating air supply.

    摘要翻译： 空气供应系统中的模制塑料空气扩散屏幕，用于有效地扩散或偏转通过无芯或无叶片的管道供应的空气，使得不希望的空气湍流和通风/电流大大减少; 更具体地，新颖的塑料屏幕扩散器使从穿透空气源发出的噪声最小化。

    Fabric air diffuser, method for diffusing air, and method for attenuating noise associated with flowing air
    2.
    发明授权
    Fabric air diffuser, method for diffusing air, and method for attenuating noise associated with flowing air 失效
    织物空气扩散器，用于扩散空气的方法，以及用于衰减与流动空气相关的噪声的方法

    公开(公告)号：US5725427A

    公开(公告)日：1998-03-10

    申请号：US590102

    申请日：1996-01-24

    申请人： Keith G. Koerber

    发明人： Keith G. Koerber

    IPC分类号： F24F13/06 ,  F24F13/068 ,  F24F13/08

    CPC分类号： F24F13/068 ,  F24F13/24

    摘要： A fabric air diffuser and a method for diffusing air comprises a frame adapted to be connected to the end of an air supply duct. Mounted within the frame is a flat, open-weave, fabric sheet. The fabric sheet redirects and scatters air passing through the openings in the weave by changing the direction and velocity of the air upon exiting the sheet.

    摘要翻译： 织物空气扩散器和用于扩散空气的方法包括适于连接到空气供应管道的端部的框架。 在框架内安装有平面，开放编织的织物片。 织物片通过在离开片材时改变空气的方向和速度来重新导向和散布通过织物中的开口的空气。

    Polyimide and fluoropolymer containing films and laminates
    3.
    发明授权
    Polyimide and fluoropolymer containing films and laminates 失效
    聚酰亚胺和含氟聚合物的膜和层压材料

    公开(公告)号：US5238748A

    公开(公告)日：1993-08-24

    申请号：US830002

    申请日：1992-01-31

    申请人： John A. Effenberger ,  Keith G. Koerber ,  E. C. Lupton, Jr.

    发明人： John A. Effenberger ,  Keith G. Koerber ,  E. C. Lupton, Jr.

    IPC分类号： B32B27/08 ,  H01B3/30 ,  H01B3/44 ,  H01B7/28 ,  H01B7/29 ,  H05K1/03

    CPC分类号： B32B27/08 ,  H01B3/306 ,  H01B3/445 ,  H01B7/2813 ,  H01B7/292 ,  H05K1/036 ,  H05K2201/015 ,  H05K2201/0154 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31681 ,  Y10T428/31699 ,  Y10T428/31721

    摘要： A multi-layer film of improved adhesive strength and other properties is made by combining a layer of polyimide and one or more layers of fluoropolymer selected from the group consisting of PTFE, thermally compatible TFE copolymers, blends thereof, PVF.sub.2, thermally compatible VF.sub.2 copolymers, blends thereof, PCTFE, thermally compatible CTFE copolymers, and blends thereof. It has been found that the peel adhesion between the polyimide layer and any fluoropolymer layer is greatly improved over known products. Laminated composites of improved adhesion and cohesion are made using such a multi-layer film and at least one fluoropolymer film. The fluoropolymer film is thermally weldable to the polyimide film.

    摘要翻译： 通过将聚酰亚胺层和选自PTFE，热相容的TFE共聚物，其共混物，PVF2，热可相容的VF2共聚物中的一种或多种含氟聚合物层组合，制成具有改进的粘合强度和其它性质的多层膜， 其共混物，PCTFE，热相容CTFE共聚物及其共混物。 已经发现，聚酰亚胺层和任何含氟聚合物层之间的剥离粘合力比已知的产品大大改进。 使用这种多层膜和至少一种氟聚合物膜制备改进的粘附和内聚性的层压复合材料。 含氟聚合物膜可以与聚酰亚胺膜热焊接。

    Method of making laminated PTFE-containing composites and products thereof
    4.
    发明授权
    Method of making laminated PTFE-containing composites and products thereof 失效
    制备层压PTFE复合材料及其制品的方法

    公开(公告)号：US5141800A

    公开(公告)日：1992-08-25

    申请号：US719689

    申请日：1991-06-25

    申请人： John A. Effenberger ,  Francis M. Enzien ,  Frank M. Keese ,  Keith G. Koerber

    发明人： John A. Effenberger ,  Francis M. Enzien ,  Frank M. Keese ,  Keith G. Koerber

    IPC分类号： B29C65/00 ,  B32B7/04 ,  C08J5/12 ,  H05K1/03

    CPC分类号： C08J5/121 ,  B29C65/02 ,  B29C66/45 ,  B29C66/71 ,  B29C66/7292 ,  B32B7/04 ,  B29K2027/18 ,  B29L2009/00 ,  H05K1/034 ,  H05K1/036 ,  Y10T428/31544 ,  Y10T428/31678 ,  Y10T428/31699 ,  Y10T428/31913 ,  Y10T442/365 ,  Y10T442/3878

    摘要： Dispersion polymerized PTFE itself, if provided in an unfused state, is sufficiently capable of acting as a pressure sensitive adhesive to facilitate the formation of an initial mechanical bond between components of a laminate such that it may be subsequently heat treated in a relatively short period of time to produce a well-bonded final laminate. This fact makes it possible to prepare a laminate comprising at least one layer containing PTFE by the steps of:(a) preparing a first dimensionally stable laminate component having two major surfaces, at least one of said major surfaces having an exposed layer comprising unfused PTFE;(b) preparing a second dimensionally stable laminiate component having two major surfaces, at least a first of said major surfaces being capable of forming an integral bond with the unfused PTFE-containing layer;(c) bringing said first and second laminate components together so that the exposed layer comprising unfused PTFE and the surface bondable with the unfused PTFE-containing layer are in contact with each other;(d) applying pressure to the combined laminate components at moderate temperature to achieve intimate contact and form a mechanical bond between the first and second laminate components;(e) introducing the mechanically bonded to a heating zone under conditions which avoid delamination; and(f) sintering the mechanically bonded laminate components in a heating zone to consolidate the unfused PTFE-containing layer. The mechanical bond formed is sufficiently strong that the consolidation can be done in a free-sintering process (no applied pressure). Application of pressure, however, is generally not detrimental to the product.

    摘要翻译： 分散聚合的PTFE本身（如果以未熔融状态提供）足够能够用作压敏粘合剂，以便于在层压体的组分之间形成初始机械粘合，使得其随后可以在较短时间内进行热处理 时间来生产良好结合的最终层压板。 该事实使得可以通过以下步骤制备包含至少一层含PTFE的层压材料：（a）制备具有两个主表面的第一尺寸稳定的层压组件，所述主表面中的至少一个具有包含未填充PTFE ; （b）制备具有两个主表面的第二尺寸稳定的层叠构件，所述主表面中的至少第一表面能够与未熔合的含PTFE层形成整体结合; （c）使所述第一和第二层压部件一起接合，使得包含未熔合的PTFE的暴露层和与未熔合的含PTFE层接合的表面彼此接触; （d）在中等温度下对组合的叠层组件施加压力以实现紧密接触并在第一和第二层压组件之间形成机械结合; （e）在避免分层的条件下引入机械结合到加热区; 和（f）在加热区中烧结机械粘结的层压组件以固结未熔合的含PTFE层。 形成的机械结合足够强，可以在自由烧结过程（无施加压力）下进行固结。 然而，施加压力通常不会对产品产生不利影响。

    Pore-containing web for diffusing fluids
    5.
    发明授权
    Pore-containing web for diffusing fluids 失效
    用于扩散流体的含孔网

    公开(公告)号：US06425821B1

    公开(公告)日：2002-07-30

    申请号：US09522988

    申请日：2000-03-10

    申请人： Keith G. Koerber ,  John Effenberger ,  Christopher Comeaux

    发明人： Keith G. Koerber ,  John Effenberger ,  Christopher Comeaux

    IPC分类号： F24F13068

    CPC分类号： F24F13/068 ,  F24F13/24 ,  Y10S454/906

    摘要： A fluid diffuser and a method for diffusing fluid are provided. In one preferred embodiment, the diffuser comprises a frame adapted to be connected to the end of fluid supply duct. Mounted within the frame is a pore-containing web. The web redirects fluid passing through the pores by changing the direction of the fluid upon exiting the web. Prescribed portions of the web can be blocked to expel fluid preferentially in one direction and expel fluid less in other directions. Other means for controlling the direction and flow of fluid upon exiting the web are provided, including changing the angle of fluid supply to the web, and placing a vane at the entrance to the web.

    摘要翻译： 提供了一种流体扩散器和一种用于扩散流体的方法。 在一个优选实施例中，扩散器包括适于连接到流体供应管道的端部的框架。 安装在框架内是含孔的网。 纸幅通过在离开纸幅时改变流体的方向来重新定向通过毛孔的流体。 纤维网的规定部分可以被阻挡以优先在一个方向排出流体并且在其它方向上排出较少的流体。 提供了用于控制离开卷筒纸时的流体的方向和流动的其它装置，包括改变流体供应到卷筒纸的角度，以及在叶片的入口处放置叶片。

    Method for manufacturing of cast films at high productivity
    8.
    发明授权
    Method for manufacturing of cast films at high productivity 失效
    以高生产率制造流延薄膜的方法

    公开(公告)号：US5075065A

    公开(公告)日：1991-12-24

    申请号：US442012

    申请日：1989-11-28

    申请人： John A. Effenberger ,  Keith G. Koerber ,  Michael N. Latorra ,  John V. Petriello

    发明人： John A. Effenberger ,  Keith G. Koerber ,  Michael N. Latorra ,  John V. Petriello

    IPC分类号： B29C41/12 ,  B29C41/28 ,  B29C41/46

    CPC分类号： B29C41/28 ,  B29C41/12 ,  B29C41/46 ,  B29K2027/12 ,  B29L2007/008

    摘要： A method is provided for preparation of a fluoro-polymeric film on a carrier, covering:(a) preparing an aqueous dispersion of polymeric material;(b) dipping a fluoropolymer pre-treated carrier belt through the dispersion so that a coating of the dispersion is formed on the carrier belt;(c) passing the coated carrier belt through a metering zone to remove excess dispersion;(d) drying the metered coated carrier to remove the water from the dispersion; and(e) heating the dried coated carrier to a temperature sufficient to consolidate the dispersion. The carrier belt is formed from a material of low thermal mass having chemical and dimensional stability at the consolidation temperature of the dispersion and a work of adhesion between the carrier belt and the dispersion that does not exceed the yield strength of the consolidated fluoropolymeric film.

    摘要翻译： 提供了一种在载体上制备氟聚合物膜的方法，其包括：（a）制备聚合物材料的水分散体; （b）将含氟聚合物预处理的载体带浸入分散体中，使得在载体带上形成分散体的涂层; （c）使涂覆的载体带通过计量区以除去多余的分散体; （d）干燥计量涂覆的载体以从分散体中除去水; 和（e）将干燥的涂覆载体加热至足以固化分散体的温度。 载体带由在分散体的固结温度下具有化学和尺寸稳定性的低热物质的材料形成，并且载体带与分散体之间的粘合作用不超过固结的氟聚合物膜的屈服强度。