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    Catheter attachment system
    6.
    发明授权
    Catheter attachment system 失效
    导管附件系统

    公开(公告)号：US4723948A

    公开(公告)日：1988-02-09

    申请号：US930135

    申请日：1986-11-12

    Applicant: Richard J. Clark ,  Gary R. Whipple

    Inventor： Richard J. Clark ,  Gary R. Whipple

    IPC: A61M39/12 ,  A61M25/00

    CPC classification number: A61M39/12 ,  A61M2039/1027 ,  A61M2039/1066 ,  Y10S604/905

    Abstract: This connection system has particular application to releasably securing a flexible catheter to a rigid portal outlet stem received in the catheter lumen. The system includes a radial enlargement on the outlet stem and a retainer sleeve having a tubular distal segment which encircles the catheter at a location adjacent to the free end of the stem therein and a proximal segment which is composed of a pair of mirror image, hinged together, semicylindrical clamping sections, one of which is an integral extension of the distal sleeve segment and the other of which can be moved between open and closed positions so as to enable the sections to clamp around the stem enlargement and a segment of the catheter encircling the stem. A locking ring snugly encircles the sleeve and is slidable therealong between a locking position wherein it tightly engages around the sleeve clamping sections and an unlocking position wherein it encircles the distal sleeve segment. The system assures a secure, fluid-tight connection of the catheter to the stem and provides strain relief for the catheter.

    Abstract translation: 该连接系统具有将柔性导管可释放地固定到容纳在导管内腔中的刚性入口出口杆的特殊应用。 该系统包括在出口杆上的径向放大和一个保持套筒，其具有管状远端段，该管状远端段围绕导管位于与杆的自由端相邻的位置处;以及近侧段，其由一对镜像构成，铰接 一起是半圆柱形夹紧部分，其中一个是远侧套筒段的整体延伸部分，另一个可在打开和关闭位置之间移动，以便能够将部分夹紧在茎部放大周围，并且导管的一段环绕 茎。 锁定环紧密地环绕套筒并且可以在其紧密地接合套筒夹持部分的锁定位置和其围绕远侧套筒段的解锁位置之间沿着其滑动。 该系统确保导管与杆的安全，流体密封的连接，并为导管提供应变消除。

    Method and apparatus for flanging tube ends
    7.
    发明授权
    Method and apparatus for flanging tube ends 失效
    用于折边管末端的方法和装置

    公开(公告)号：US4392372A

    公开(公告)日：1983-07-12

    申请号：US236272

    申请日：1981-02-20

    Applicant: Alexander Brodsky ,  Richard J. Clark

    Inventor： Alexander Brodsky ,  Richard J. Clark

    IPC: B21C37/24 ,  B21D19/10 ,  B21D41/04 ,  B21D51/16 ,  B21D51/26 ,  D06F37/02 ,  B21D7/04 ,  B21D51/18

    CPC classification number: B21D51/16 ,  B21D19/10 ,  D06F37/02

    Abstract: A method and machine for flanging tube ends, the machine having pivotal inner (22) and outer (30) forming tools which flange one end of a thin metal tube (21) specifically to form a rotatable drum for laundry machines. The tools are actuated by hydraulic rams (A), (B) and (C) and the rams are actuated at different rates of movement under the control of a computer so that as forming is effected by moving both sets of tools from dispositions on a cylinder to dispositions on a disc the inner forming tools (22) have their pivot points 24 changed relative to pivot points (31) of the outer forming tools (30) resulting in relative sliding between inner and outer forming tools. The flange (51) formed has two sets of ribs, one set extending outwardly away from the tube (21) and the other set extending inwardly within the tube (21) and parts of the flange between adjacent ribs lying in a plane substantially at right angles to the wall of the tube (21).

    Abstract translation: 一种用于凸缘管端的方法和机器，该机器具有枢转的内部（22）和外部（30）成形工具，其将薄金属管（21）的一端特别地凸缘以形成用于洗衣机的可旋转滚筒。 这些工具由液压柱塞（A），（B）和（C）驱动，并且在计算机的控制下，以不同的运动速度致动柱塞，使得当通过将两组工具从位置移动 圆柱体到盘上的配置，内部成形工具（22）具有相对于外部成形工具（30）的枢转点（31）改变的枢转点24，导致内部和外部成形工具之间的相对滑动。 形成的凸缘（51）具有两组肋，一组从管（21）向外延伸，另一组在管（21）内向内延伸，并且相邻肋之间的凸缘部分基本上在右侧 与管（21）的壁成角度。

    Polyolefin containing polyetheramine modified functionalized polyolefin
    10.
    发明授权
    Polyolefin containing polyetheramine modified functionalized polyolefin 失效
    含聚醚胺的聚烯烃改性官能化聚烯烃

    公开(公告)号：US6093496A

    公开(公告)日：2000-07-25

    申请号：US76209

    申请日：1998-05-12

    Applicant: Richard Joseph Gilbert Dominguez ,  Christopher S. Henkee ,  Kevin J. Hess ,  Wheeler C. Crawford ,  Richard J. Clark ,  Randall K. Evans ,  Gerald W. Cummings

    Inventor： Richard Joseph Gilbert Dominguez ,  Christopher S. Henkee ,  Kevin J. Hess ,  Wheeler C. Crawford ,  Richard J. Clark ,  Randall K. Evans ,  Gerald W. Cummings

    IPC: C08F8/30 ,  D01F6/46 ,  C08L51/06 ,  D06P1/607

    CPC classification number: D01F6/46 ,  C08F8/30 ,  Y10T428/31855 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/607

    Abstract: This invention concerns a composition comprising a blend of polyolefin with the reaction of a functionalized polyolefin and polyetheramine in which the polyetheramine is grafted into the functionalized polyolefin in a customary mixing apparatus. A process for producing the reaction product of functionalized polypropylene and polyetheramine by melting with polypropylene in a customary mixing apparatus is also disclosed. Blends of the present invention are advantageously useful to prepare paintable automotive body parts. This invention further includes dyeable polyolefin compositions containing the reaction product of functionalized polyolefin and polyetheramine. Dyeable polyolefin fibers, including polypropylene fibers, are disclosed, which may be made by melt spinning, and which may be employed to make woven and non-woven fabric. The polyolefin employed in the practice of this invention may be a flexible polyolefin.

    Abstract translation: 本发明涉及包含聚烯烃与官能化聚烯烃与聚醚胺反应的共混物的组合物，其中聚醚胺在常规混合装置中接枝到官能化聚烯烃中。 还公开了通过在常规混合装置中用聚丙烯熔化制备官能化聚丙烯和聚醚胺的反应产物的方法。 本发明的共混物有利于制备可涂漆的汽车车身部件。 本发明还包括含有官能化聚烯烃和聚醚胺反应产物的可染色聚烯烃组合物。 公开了包括聚丙烯纤维在内的可染性聚烯烃纤维，其可以通过熔融纺丝制备，并且可以用于制造机织和非织造织物。 用于本发明实践的聚烯烃可以是柔性聚烯烃。

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