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公开(公告)号:US20110241262A1
公开(公告)日:2011-10-06
申请号:US12981348
申请日:2010-12-29
申请人: Sridhar K. Siddhamalli , Zhizhong Liu , Mark W. Simon , Charles S. Golub , Heidi Sardinha , Wayne E. Garver , Mark F. Colton , Robert L. Wells , Gerald L. Stadt , Michael J. Tzivanis , William Risen , Nathan Klettlinger
发明人: Sridhar K. Siddhamalli , Zhizhong Liu , Mark W. Simon , Charles S. Golub , Heidi Sardinha , Wayne E. Garver , Mark F. Colton , Robert L. Wells , Gerald L. Stadt , Michael J. Tzivanis , William Risen , Nathan Klettlinger
IPC分类号: B29C47/78 , C08L25/04 , C08L23/12 , C08L23/06 , C08L33/00 , C08L33/08 , C08L9/00 , C08L33/10 , C08J3/28 , C08L33/02
CPC分类号: C08L31/04 , B29C45/0001 , B29C47/0011 , B29C47/0026 , B29C47/827 , B29C47/862 , B29C47/8895 , B29C71/04 , B29C2035/085 , B29C2035/0877 , B29L2023/005 , C08J3/246 , C08L9/06 , C08L23/06 , C08L23/08 , C08L23/12 , C08L23/16 , C08L33/02 , C08L33/064 , C08L47/00 , C08L53/02 , C08L2312/00 , F16L11/04 , Y10T428/1352 , Y10T428/1386 , Y10T428/139
摘要: A flexible tubing material includes a radiation crosslinked blend of a first elastomeric polymer including a styrenic thermoplastic elastomer, an ethylene vinyl acetate elastomer, a polyolefin elastomer with a second elastomeric polymer including a polyolefin elastomer, a diene elastomer, or combination thereof, with the proviso that the first elastomeric polymer and the second elastomeric polymer are different. In an embodiment, a method of making a material includes providing the first elastomeric polymer, providing the second elastomeric polymer, blending the first elastomeric polymer and the second elastomeric polymer, extruding or injection molding the blend, and crosslinking the blend with radiation.
摘要翻译: 柔性管材料包括第一弹性体聚合物的辐射交联共混物,其包括苯乙烯类热塑性弹性体,乙烯乙酸乙烯酯弹性体,聚烯烃弹性体与包含聚烯烃弹性体的第二弹性体聚合物,二烯弹性体或其组合, 第一弹性体聚合物和第二弹性体聚合物是不同的。 在一个实施方案中,制备材料的方法包括提供第一弹性体聚合物,提供第二弹性体聚合物,共混第一弹性体聚合物和第二弹性体聚合物,挤出或注射模塑共混物,以及将共混物与辐射交联。
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公开(公告)号:US4057159A
公开(公告)日:1977-11-08
申请号:US733690
申请日:1976-10-18
CPC分类号: B65D41/06
摘要: An improved vapor-seal, child-resistant closure and container combination is disclosed herein. The container comprises a cylindrical plastic body which is molded in one piece and has circumferentially spaced, radially extending projections on the upper end thereof that have notches therein. The closure comprises a one-piece plastic body having a top panel and an annular depending skirt with circumferentially spaced lugs extending radially inwardly for engagement with the notches. An annular integral rim or abutment is provided on the annular surface of the top panel of the closure and depends downwardly therefrom. A unique two-piece, vapor-seal liner is interposed between the annular abutment and the lugs for engagement with the upper end of the container. The two-piece liner incorporates a resilient disk member which serves as a spring between the closure and container and a deformable disk positioned beneath the resilient disk which may be pressed into sealing engagement with the upper rim of the container to provide a vapor-tight seal between the closure and container.
摘要翻译: 本文公开了改进的蒸汽密封,防儿童关闭和容器组合。 容器包括一个圆柱形塑料体,该圆柱形塑料体模制成一体,并且在其上端具有在其中具有凹口的周向间隔开的径向延伸突起。 封闭件包括一体式塑料体,其具有顶板和环形悬垂裙部,其具有径向向内延伸以与凹口接合的周向隔开的凸耳。 在封闭件的顶板的环形表面上提供环形整体的边缘或邻接件,并从其向下延伸。 一个独特的两件式蒸气密封衬套位于环形支座和凸耳之间,用于与容器的上端接合。 两件式衬套包括弹性盘构件,其用作在封闭件和容器之间的弹簧以及位于弹性盘下方的可变形盘,该可变形盘可被压入与容器的上边缘密封接合以提供气密密封 在封闭和容器之间。
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