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857 条记录 (耗时 0.019 秒)

    Method of making a silk-screened gasket of enhanced sealing characteristics
    82.
    发明授权
    Method of making a silk-screened gasket of enhanced sealing characteristics 失效
    制造增强密封特性的丝印垫片的方法

    公开(公告)号：US4659410A

    公开(公告)日：1987-04-21

    申请号：US718643

    申请日：1985-04-01

    申请人： Donald J. McDowell ,  Jerri L. Cooper

    发明人： Donald J. McDowell ,  Jerri L. Cooper

    IPC分类号： F16J15/12 ,  B32B31/12

    CPC分类号： F16J15/123

    摘要： A method of making a gasket assembly of enhanced sealing characteristics comprising the steps of providing a gasket body having an expansive metallic core and at least one compressible fiber-elastomer facing layer and defining at least one clear-through opening, providing a silk screen through which a fluid silicone sealant material is adapted to be squeezed in a desired sealing pattern onto the gasket body, squeezing through the silk screen a fluid, moisture-carbon dioxide curable, silicone sealant material which is curable in the presence of high humidity and carbon dioxide levels into a desired sealing pattern onto the facing layer without intervening barrier coats, preheating the gasket body to a temperature of from about 170.degree. F. to about 185.degree. F. for about 30 to 60 seconds without added moisture, positioning the patterned gasket body in a chamber, and exposing the gasket body in the chamber to a conditioned atmosphere of humidity of at least about 85% relative humidity and of a carbon dioxide volume percent of from about 9 to about 13%, for from about 5 to about 8 minutes, thereby to cure the silicone sealant material to form an elastomeric silicone sealing pattern on the gasket body.

    摘要翻译： 一种制造具有增强的密封特性的垫圈组件的方法，包括以下步骤：提供具有膨胀金属芯和至少一个可压缩纤维 - 弹性体面向层并限定至少一个透明开口的垫圈主体，提供丝网，通过该丝网 流体硅酮密封剂材料适于以期望的密封图案挤压到垫片主体上，通过丝网印刷在高湿度和二氧化碳水平存在下可固化的流体，水分 - 二氧化碳可固化的硅酮密封剂材料 在没有中间屏障涂层的情况下将所需的密封图案加工到面层上，将垫片主体预热至约170°F至约185°F的温度约30至60秒而不增加湿气，将图案化垫圈主体放置在 一个室，并将该室中的垫圈体暴露于至少约85％相对湿度和湿度的调节气氛 约9至约13％的二氧化碳体积百分数，约5至约8分钟，从而固化硅酮密封剂材料以在垫片主体上形成弹性体硅树脂密封图案。

    Method of fabricating a cylindrical multilayer screen
    84.
    发明授权
    Method of fabricating a cylindrical multilayer screen 失效
    制造圆柱形多层屏幕的方法

    公开(公告)号：US4604156A

    公开(公告)日：1986-08-05

    申请号：US690330

    申请日：1985-01-10

    申请人： Garland E. Raley ,  Dean M. Spear

    发明人： Garland E. Raley ,  Dean M. Spear

    IPC分类号： B23P15/16 ,  B23P15/26 ,  B26F1/14 ,  B26F1/26 ,  B32B31/12

    CPC分类号： B23P15/16 ,  B23P15/26 ,  B26F1/14 ,  B26F1/26 ,  Y10S425/037 ,  Y10T29/49604 ,  Y10T29/4962 ,  Y10T428/12361

    摘要： A laminated, cylindrical, metal screen or molding element for vacuum perforation of plastic film or sheets, comprising two or more relatively thin cylindrical metal screens, each having a predetermined inside and outside diameter and each having a plurality of openings or holes therein of a predetermined size and geometrical shape, and said relatively thin screens stacked and bonded together, diametrically one inside the other thereby providing a screen of a desired thickness and a desired hole geometry wherein the holes in the screen have substantially straight walls perpendicular to the surface of the screen. A method of producing a relatively thick cylindrical metal screen for vacuum perforation of plastic film or sheets wherein the holes or openings in the screen have substantially straight walls perpendicular to the surface of the screen, comprising stacking and bonding together two or more matched relatively thin metal screens diametrically one inside the other.

    摘要翻译： 一种用于真空穿孔塑料薄膜或片材的层压圆柱形金属筛或模制元件，包括两个或更多个相对较薄的圆柱形金属筛，每个具有预定的内部和外部直径，并且每个具有预定的内部和外部直径的多个开口或孔 尺寸和几何形状，并且所述相对薄的屏幕堆叠并结合在一起，直径地一个内部，从而提供期望的厚度和期望的孔几何形状的屏幕，其中屏幕中的孔具有垂直于屏幕表面的基本上直的壁 。 一种制造用于塑料薄膜或薄片真空穿孔的相对较厚的圆柱形金属筛网的方法，其中筛网中的孔或开口具有垂直于筛网表面的基本上直的壁，包括将两个或多个相匹配的相对较薄的金属 屏幕直径一个在另一个内。

    Method of making foamed slip resistant surfaces
    88.
    发明授权
    Method of making foamed slip resistant surfaces 失效
    制造防滑表面的方法

    公开(公告)号：US4589940A

    公开(公告)日：1986-05-20

    申请号：US679800

    申请日：1984-12-10

    申请人： Michael D. Johnson

    发明人： Michael D. Johnson

    IPC分类号： A41D19/015 ,  B32B27/12 ,  D06N3/00 ,  D06N3/04 ,  D06N3/06 ,  D06N3/10 ,  D06N3/14 ,  B32B31/12

    CPC分类号： A41D19/01547 ,  B32B27/12 ,  D06N3/0045 ,  D06N3/042 ,  D06N3/06 ,  D06N3/10 ,  D06N3/14 ,  Y10T428/249981

    摘要： An improved abrasion and cut resistant surface is provided for work gloves, work shoes and like wearing apparel. The surface of the invention provides a porous surface particularly useful in work environments where it is necessary for a workman to use gloves, but which gloves are breathable and have moisture absorbing properties. The surface of the invention is a foam surface laminated to a substrate. The foam, prior to lamination, may be foamed with varying amounts of air depending upon the degree of abrasion resistance required. The foaming may be by mechanical or chemical means.

    摘要翻译： 为工作手套，工作鞋和类似服装提供了改进的耐磨损和抗切割表面。 本发明的表面提供了在工作环境中特别有用的多孔表面，其中工人需要使用手套，但哪些手套是透气的并且具有吸湿性质。 本发明的表面是层压到基材上的泡沫表面。 根据所需的耐磨性程度，层压之前的泡沫可以用不同量的空气发泡。 发泡可以通过机械或化学方式进行。

    Method of making a pipe cluster unit
    89.
    发明授权
    Method of making a pipe cluster unit 失效
    制作管道集群单元的方法

    公开(公告)号：US4588459A

    公开(公告)日：1986-05-13

    申请号：US587767

    申请日：1984-03-09

    申请人： Hermann Zwilling

    发明人： Hermann Zwilling

    IPC分类号： F16L9/18 ,  B32B31/12 ,  B32B31/26

    CPC分类号： F16L9/19 ,  F16L1/032 ,  F16L9/20 ,  G02B6/4459 ,  H02G3/0481 ,  Y10T403/21 ,  Y10T403/48

    摘要： A pipe cluster unit comprises a plurality of plastic pipes arranged parallel to one another and being in mutual engagement with one another along longitudinal lines of contact to form a pipe cluster and a cover layer bonded to external surface portions of the pipes. The cover layer connects adjoining pipes to one another by bridging the adjoining pipes at locations spaced from respective lines of contact between adjoining pipes.

    摘要翻译： 管簇单元包括彼此平行布置并且沿着纵向接触线彼此相互接合以形成管簇的多个塑料管，以及结合到管的外表面部分的覆盖层。 覆盖层通过在毗邻的管道之间与相应的接触线隔开的位置桥接邻接的管道将邻接的管道彼此连接。

    Method and apparatus for regulating the permeability of wrapping material for rod-shaped smokers products
    90.
    发明授权
    Method and apparatus for regulating the permeability of wrapping material for rod-shaped smokers products 失效
    用于调节棒状吸烟者产品包装材料渗透性的方法和装置

    公开(公告)号：US4563228A

    公开(公告)日：1986-01-07

    申请号：US864441

    申请日：1977-12-27

    申请人： Elke Luders ,  Kurt-Eckhard Petersen

    发明人： Elke Luders ,  Kurt-Eckhard Petersen

    IPC分类号： A24C5/34 ,  B32B31/12

    CPC分类号： A24C5/34 ,  A24C5/3412 ,  Y10T156/1056 ,  Y10T156/1304 ,  Y10T428/24273 ,  Y10T83/0481 ,  Y10T83/145 ,  Y10T83/533

    摘要： A continuous web which is drawn off a roll is perforated on its way toward the wrapping station of a machine for the making of plain or filter tipped smokers' products or filter rod sections. The perforating device is adjustable by a control system which receives signals from a photoelectronic testing unit serving to monitor the permeability of successive increments of the web between the perforating device and the wrapping station. The combined cross-sectional area of holes per unit area of the web is increased or reduced, depending upon whether the monitored permeability is less than or exceeds a preselected optimum permeability.

    摘要翻译： 从纸卷中取出的连续纸幅在朝向机器的包装站的路上穿孔，用于制造平面或过滤嘴吸烟产品或过滤杆部分。 穿孔装置可由控制系统调节，该控制系统接收来自光电子测试单元的信号，用于监测穿孔装置与包装站之间连续增幅的渗透性。 取决于所监测的渗透率是否小于或超过预选的最佳渗透率，纤维网每单位面积的孔的组合横截面积增加或减少。