Method and apparatus for butt-welding tubular plastic members to each
other
    1.
    发明授权
    Method and apparatus for butt-welding tubular plastic members to each other 失效
    管状塑料构件彼此对接的方法和装置

    公开(公告)号:US3959058A

    公开(公告)日:1976-05-25

    申请号:US522045

    申请日:1974-11-08

    IPC分类号: B29C65/00 B29C65/04 B29C27/04

    摘要: The apparatus is comprised of three basic parts, a mold member, an electrode pin member mounted inside the mold member and an electrode ring member mounted on the outside of the mold member. The mold member is made of an insulating, non-metallic material and is provided with a central cavity in which the pin member is mounted. The electrode pin member is made of a conductive metallic material and is provided with a cooling passageway system in the interior thereof. A pair of tubular members of plastic material are inserted into the open end of the mold cavity with their ends abutting each other in an area opposite the end portion of the pin member, with the electrode ring member positioned in the same general area. Radio frequency energy is transmitted between the electrode pin member and the electrode ring member and simultaneously therewith air under pressure is introduced into the passageway system inside the pin. The radio frequency energy will generate heat in the material of the plastic tube at the abutting ends thereof, causing the tubes to be welded together. The air flowing in the passageway inside the pin is directed to the areas of the two tubes adjacent the abutting ends thereof to thereby localize the heat produced in the desired area, namely where the ends of the tube abut each other.

    摘要翻译: 该装置由三个基本部件,模具构件,安装在模具构件内部的电极销构件和安装在模具构件外侧的电极环构件组成。 模具构件由绝缘的非金属材料制成,并且设置有销构件安装在其中的中心腔。 电极销构件由导电金属材料制成,并且在其内部设置有冷却通道系统。 一对塑料材料的管状部件被插入模腔的开口端,它们的端部在与销构件的端部相对的区域中彼此邻接,电极环构件位于相同的一般区域中。 无线电频率能量在电极销构件和电极环构件之间传递,并且同时在压力下的空气被引入到销内的通道系统中。 射频能量将在塑料管材的邻接端产生热量,导致管子被焊接在一起。 在销中的通道内流动的空气被引导到邻近其两端的两个管的区域,从而定位在所需区域中产生的热量,即管的端部彼此抵接。

    Pocket-size hybrid container for consumer items
    2.
    发明申请
    Pocket-size hybrid container for consumer items 有权
    用于消费品的袖珍混合容器

    公开(公告)号:US20090014343A1

    公开(公告)日:2009-01-15

    申请号:US12149603

    申请日:2008-05-05

    IPC分类号: A24F23/00 B65B7/28

    CPC分类号: A24F23/00 A45C11/00

    摘要: A three-piece pocket-size hybrid container for holding a consumer product such as smokeless tobacco product in an interior volume of an inner ring mechanically secured to an interior of an outer base housing including a cover to fit over and snugly around the inner ring. When closed, a cover sidewall may engage a sidewall of the outer base housing to form a flush exterior sidewall of the closed container or the cover sidewall may be spaced apart from the outer base housing to form a gap in the exterior sidewall of the closed container. The outer base housing and cover can be metal and the inner ring can be plastic to provide a strong and robust package that maintains product freshness and is easily opened and closed.

    摘要翻译: 一种用于将诸如无烟烟草产品的消费产品保持在内环的内部容积中的三件式口袋尺寸的混合容器,其机械地固定到外部基座壳体的内部,该外部基座壳体的内部包括盖以适配并且贴合在内圈周围。 当关闭时,盖侧壁可以接合外基座壳体的侧壁以形成密封容器的冲洗外侧壁,或者盖侧壁可以与外基座壳体间隔开,以在封闭容器的外侧壁中形成间隙 。 外部底座外壳和外盖可以是金属的,内圈可以是塑料,以提供坚固耐用的包装,保持产品新鲜度,并且容易打开和关闭。

    Plastic container and closure collar combination and method
    6.
    发明授权
    Plastic container and closure collar combination and method 失效
    塑料容器和封口组合和方法

    公开(公告)号:US4028156A

    公开(公告)日:1977-06-07

    申请号:US646124

    申请日:1976-01-02

    摘要: A closure collar member having a circular groove formed therein is attached to the tubular neck portion of a plastic container by first inserting the neck into and partially through a tubular mandril member so that the end portion of the neck will extend out the end of the mandril. The neck is then folded over the edge of the mandril and the collar member is then positioned on the mandril so that the folded edge portion of the neck will become fully inserted into the circular groove formed in the collar member. The folded edge of the neck is then fused to the collar member at the root of the circular groove to complete the seal between the parts.

    摘要翻译: 其中形成有圆形槽的封闭环构件通过首先将颈部插入并部分地穿过管状心轴构件而附接到塑料容器的管状颈部,使得颈部的端部将延伸出心轴的端部 。 然后将颈部折叠在心轴的边缘上,然后将颈圈构件定位在心轴上,使得颈部的折叠边缘部分将完全插入形成在颈圈构件中的圆形凹槽中。 然后将颈部的折叠边缘在圆形槽的根部处熔合到套环构件,以完成部件之间的密封。

    Orthopedic casting material having reduced tack and reduced slip
    7.
    发明授权
    Orthopedic casting material having reduced tack and reduced slip 失效
    矫形压铸材料具有降低的粘性和减滑性

    公开(公告)号:US4947839A

    公开(公告)日:1990-08-14

    申请号:US233597

    申请日:1988-08-18

    IPC分类号: A61L15/12

    CPC分类号: A61L15/12 A61L15/125

    摘要: An orthopedic casting material comprising a fabric impregnated and/or coated with a reactive fluid polyisocyanate prepolymer which hardens when wetted with water is treated with a mixture of oil and polymeric micro-powder to produce a material with reduced tack, reduced slip and reduced foaming properties compared to similar commercially available products. The material is further preferably coated or impregnated with a filler such as amorphous silicate.

    摘要翻译: 包括浸渍和/或涂覆反应性流体多异氰酸酯预聚物的织物的整形外科植入材料,其在用水润湿时硬化,用油和聚合物微粉末的混合物处理以产生具有降低粘性,降低滑爽性和降低起泡性能的材料 与类似的商业产品相比。 该材料进一步优选用诸如无定形硅酸盐的填料涂覆或浸渍。

    Printed circuit board drill and method of manufacture
    8.
    发明授权
    Printed circuit board drill and method of manufacture 失效
    印刷电路板钻头及其制造方法

    公开(公告)号:US4713286A

    公开(公告)日:1987-12-15

    申请号:US793202

    申请日:1985-10-31

    摘要: A composite sintered abrasive drill blank for formation into a rotary cutting tool in which one or more veins of sintered abrasive particulate are positioned to extend longitudinally from the conically shaped point region of the drill blank. The one or more veins of abrasive particulate are directly and molecularly bonded into the drill blank structure to expose the sintered abrasive particulate at both the top conical surface and the circumferential edges of the drill blank, with the sintered abrasive particulate forming the cutting surface elements of the rotary cutting tool formed therefrom.

    摘要翻译: 一种用于形成旋转切割工具的复合烧结磨料钻头坯料,其中一个或多个烧结磨料颗粒的静脉定位成从钻孔坯料的锥形点状区域纵向延伸。 研磨颗粒的一个或多个静脉直接和分子结合到钻孔结构中以在钻头的顶部圆锥形表面和圆周边缘处暴露烧结的磨料颗粒,烧结的磨料颗粒形成切割表面元素 由此形成的旋转切削工具。

    Pocket-size hybrid container for consumer items

    公开(公告)号:US08393465B2

    公开(公告)日:2013-03-12

    申请号:US12149603

    申请日:2008-05-05

    IPC分类号: A24F23/00

    CPC分类号: A24F23/00 A45C11/00

    摘要: A three-piece pocket-size hybrid container for holding a consumer product such as smokeless tobacco product in an interior volume of an inner ring mechanically secured to an interior of an outer base housing including a cover to fit over and snugly around the inner ring. When closed, a cover sidewall may engage a sidewall of the outer base housing to form a flush exterior sidewall of the closed container or the cover sidewall may be spaced apart from the outer base housing to form a gap in the exterior sidewall of the closed container. The outer base housing and cover can be metal and the inner ring can be plastic to provide a strong and robust package that maintains product freshness and is easily opened and closed.

    Dry surface cast with water pouch
    10.
    发明授权
    Dry surface cast with water pouch 失效
    干面用水袋浇注

    公开(公告)号:US5318504A

    公开(公告)日:1994-06-07

    申请号:US788567

    申请日:1991-11-06

    IPC分类号: A61F13/04 A61L15/08 A61F5/04

    CPC分类号: A61F13/04 A61L15/08

    摘要: A unitary cast or splint forming device which has a layer of cast forming material contained within a water retaining pouch so that water added to the pouch does not wet the exterior. Padded and patient contact layers may be applied to the outside of the pouch.

    摘要翻译: 一种整体铸造或夹板形成装置,其具有包含在保水袋内的成型材料层,使得添加到袋中的水不会湿润外部。 填充和患者接触层可以施加到袋的外部。