Filter element and manufacture method thereof
    2.
    发明授权
    Filter element and manufacture method thereof 失效
    过滤元件及其制造方法

    公开(公告)号:US5435870A

    公开(公告)日:1995-07-25

    申请号:US77525

    申请日:1993-06-16

    摘要: A method for manufacturing filter elements, in which sealant does not get onto the rolling claw and rolling of the roll filter paper is made easy.A long roll filter paper having laterally oriented filter parts for filtering, the filter parts being open on the inflow side of the roll filter paper and closed on the outflow side of the roll filter paper, is rolled. During rolling, a sealant is applied to the surface of the roll filter paper in a narrow longitudinal strip, in such a way that the sealant does not make contact with the rolling claw. The roll-start end of the roll filter paper is gripped with the rolling claw during rolling. The rolling claw is made up of 2 or 4 rolling bars having the shape of the parts produced when a cylinder is split into two halves along its axis.

    摘要翻译: 制造过滤器元件的方法,其中密封剂不会到达滚动爪并且辊式滤纸的滚动变得容易。 卷筒纸卷绕有横向取向的过滤部件的长卷筒式滤纸,过滤部分在辊式滤纸的流入侧打开并在卷筒纸滤出口侧封闭。 在轧制过程中,密封剂以窄的纵向条带施加到辊式滤纸的表面上,使得密封剂不与滚动爪接触。 滚动过滤纸的卷起端在轧制过程中用滚动爪夹紧。 滚动爪由2或4个滚动棒组成,当滚筒沿其轴线分成两半时,该滚动条具有产生的部件形状。

    Packaging
    3.
    发明申请
    Packaging 审中-公开
    打包

    公开(公告)号:US20150047995A1

    公开(公告)日:2015-02-19

    申请号:US14377643

    申请日:2013-02-13

    IPC分类号: A24F23/02

    摘要: A package (1) comprises a container enveloped in a wrapper (80) The wrapper (80) comprises a film (81) with overlapping portions which are sealed together. The wrapper (80) further comprises a tear strip (82) extending at least partially around the container and having an end tab. The wrapper is configured such that pulling the tab causes a tear to propagate through the film and the tear strip to come away from the container and the entire film to come away from the container attached to the tear strip. The tear strip (82) is defined by two reinforcing tear tapes (83a, 83b) on either side of the tear strip. Each tear tape (83a, 83b) has a respective first remote end (84a, 84b) at the tab, and the two tear tapes extend from the tab and diverge away from each other at least partially around the container such that the width of the tear strip enlarges around at least a part of the perimeter of the container. The tear tapes (83a, 83b) have respective second remote ends (86a, 86b) which are spaced from each other and spaced from the tab.

    摘要翻译: 包装(1)包括被包裹在包装物(80)中的容器。包装物(80)包括具有密封在一起的重叠部分的膜(81)。 包装物(80)还包括至少部分地围绕容器延伸并且具有端部接片的撕条(82)。 包装物被构造成使得拉动拉片导致撕裂通过膜和撕裂带传播以从容器和整个膜离开以从附接到撕裂带的容器中脱离。 撕裂带(82)由撕裂条的任一侧上的两个加强撕裂带(83a,83b)限定。 每个撕带(83a,83b)在突片处具有相应的第一远端(84a,84b),并且两个撕裂带从突片延伸并且至少部分地围绕容器彼此远离地分开,使得 撕裂条围绕容器的周边的至少一部分扩大。 撕带(83a,83b)具有彼此间隔开并与突片间隔开的相应的第二远端(86a,86b)。

    Packaging
    4.
    发明申请
    Packaging 审中-公开
    打包

    公开(公告)号:US20150021380A1

    公开(公告)日:2015-01-22

    申请号:US14377634

    申请日:2013-02-13

    IPC分类号: B65D75/68 B31C99/00 B31C1/08

    摘要: A wrapper (40) comprising a film (41) having a plurality of reinforcing tear strips (42a, 42b) extending at least partially across the film Each tear strip includes a tab portion (45a, 45b). The wrapper (40) is configured such that pulling the tab of a first tear strip causes a tear to propagate through the film (41) to separate a first portion of the film attached to the first tear strip, from the remainder of the film Pulling the tab of a second tear strip causes a second tear to propagate through the film to define a second portion of the film attached to the second tear strip. The second portion of film attached to the second tear strip comprises the remainder of the film once the first portion is removed with the first tear strip. Also, an apparatus and method for manufacturing such a wrapper.

    摘要翻译: 包括膜(41)的包装纸(41)具有至少部分延伸穿过所述膜的多个加强撕裂条(42a,42b)。每个撕条包括一个突片部分(45a,45b)。 包裹物(40)被构造成使得拉动第一撕裂条的突片导致撕裂通过膜(41)传播,以将附着到第一撕裂条的膜的第一部分与膜的其余部分分离 第二撕裂带的突片引起第二撕裂通过膜传播以限定附着到第二撕裂条的膜的第二部分。 一旦第一部分被第一撕裂带去除,附着到第二撕裂条的膜的第二部分包括膜的剩余部分。 另外,制造这种包装物的装置和方法。

    Method and apparatus for convolutely winding tubes of irregular shapes
    5.
    发明授权
    Method and apparatus for convolutely winding tubes of irregular shapes 失效
    用于不规则形状的环形管的方法和装置

    公开(公告)号:US3665818A

    公开(公告)日:1972-05-30

    申请号:US3665818D

    申请日:1971-01-08

    申请人: CLEVEPAK CORP

    IPC分类号: B31C1/08 B31B1/62 B31B1/64

    CPC分类号: B31C1/08

    摘要: Multi-ply tubular members of non-circular cross-sectional shape are convolutely wound of sheet material on a mandrel of the desired non-circular shape. High bond strength is obtained by continuously pressing the sheet against the mandrel and wound plies during winding. For this purpose a presser roll of noncircular cross-sectional shape is biased against the mandrel and wound plies and rotated in timed relationship with the mandrel. The presser roll is shaped so that the combined distance from the axis of the presser roll to its surface and from the axis of the mandrel to its surface, in a plane passing through the axis of each, remains constant during winding.

    摘要翻译: 非圆形横截面形状的多层管状构件在所需非圆形形状的心轴上缠绕成片状材料。 通过在卷绕期间将片材连续地压靠在心轴和卷绕层上获得高粘结强度。 为此目的,非圆形横截面形状的压辊被压靠在心轴和缠绕层上并与心轴以定时关系旋转。 压辊成形为使得从压辊的轴线到其表面以及从心轴的轴线到其表面的通过每个的轴的平面的组合距离在卷绕期间保持恒定。

    Winding of uniform diameter tubes
    8.
    发明授权
    Winding of uniform diameter tubes 失效
    均匀直径管的绕组

    公开(公告)号:US4095512A

    公开(公告)日:1978-06-20

    申请号:US674950

    申请日:1976-04-08

    申请人: Martin H. Stark

    发明人: Martin H. Stark

    IPC分类号: B31C1/08 B31C3/00

    CPC分类号: B31C1/08 Y10T83/538

    摘要: The winding of tubes of substantially uniform diameter from sheet stock which varies in thickness comprises slitting the stock along one edge as it is unwound from a supply roll to form a web of predetermined width and subsequently cutting the web transversely to form successive blanks of predetermined length and width which are wound upon themselves from one side to the other to form convolutely wound tubes. Should the diameter of the tubes vary due to an increase or decrease in the thickness of the sheet stock, the width of the web is varied inversely with changes in the thickness of the stock.

    摘要翻译: 由厚度变化的片材组成的具有基本均匀直径的管的卷绕包括沿着从供给辊展开的一个边缘切割坯料以形成预定宽度的幅材,随后横向切割幅材以形成预定长度的连续坯料 和宽度,它们自身从一侧缠绕到另一侧以形成卷绕缠绕的管。 如果管的直径由于片材的厚度的增加或减小而变化,则幅材的宽度与坯料厚度的变化相反地变化。