Multilayer trash bag film
    2.
    发明授权
    Multilayer trash bag film 失效
    多层垃圾袋膜

    公开(公告)号:US4444828A

    公开(公告)日:1984-04-24

    申请号:US343549

    申请日:1982-01-28

    摘要: A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises one or more layers representing at least one first outer layer and may include a core layer made with low pressure, low density polyethylene and one or more layers representing at least one second outer layer made with high pressure, low density polyethylene which may contain up to forty-two percent by weight of low pressure, low density polyethylene.

    摘要翻译: 一种适用于制造垃圾和垃圾袋的多层塑料膜,其中所述膜包括代表至少一个第一外层的一层或多层,并且可包括由低压,低密度聚乙烯制成的芯层和表示 由高压低密度聚乙烯制成的至少一个第二外层,其可含有高达重量百分比为42%的低压低密度聚乙烯。

    Flexible heat-shrinkable multilayer film for packaging primal meat
    5.
    发明授权
    Flexible heat-shrinkable multilayer film for packaging primal meat 失效
    用于包装原始肉的柔性热收缩多层膜

    公开(公告)号:US4207363A

    公开(公告)日:1980-06-10

    申请号:US891262

    申请日:1978-03-29

    IPC分类号: B32B27/32 B65D25/06 B32B27/08

    摘要: A heat-shrinkable multilayer film suitable for use in the packaging of primal meat cut, includes a first outer layer comprising a blend of a propylene-ethylene copolymer, a (butene-1)-ethylene copolymer, and a thermoplastic elastomer selected from the group consisting of ethylene-propylene copolymers and ethylene-propylene diene terpolymers; a first core layer connected to the first outer layer and being capable of being stretched during the biaxial orientation of the multilayer film and comprising an extrudable adhesive; a second core layer connected to the first core layer and serving as an oxygen barrier to protect the meat cut from spoilage and being compatible to the biaxial orienting and heat shrinking of the film; and a second outer layer comprising an ethylene vinyl acetate copolymer; the multilayer film being biaxially oriented.

    摘要翻译: 适用于原始肉切割包装的热收缩性多层膜包括第一外层,其包含丙烯 - 乙烯共聚物,(丁烯-1) - 乙烯共聚物和选自以下的热塑性弹性体的共混物: 由乙烯 - 丙烯共聚物和乙烯 - 丙烯二烯三元共聚物组成; 第一芯层,其连接到第一外层并且能够在多层膜的双轴取向期间被拉伸并且包括可挤出的粘合剂; 第二核心层,连接到第一核心层并用作氧气屏障,以保护肉切割免受腐败,并与薄膜的双轴取向和热收缩相容; 和包含乙烯 - 乙酸乙烯酯共聚物的第二外层; 多层膜是双轴取向的。

    Sheath assembly for spinal stabilization device
    6.
    发明申请
    Sheath assembly for spinal stabilization device 审中-公开
    护脊组件用于脊柱稳定装置

    公开(公告)号:US20060229613A1

    公开(公告)日:2006-10-12

    申请号:US11332460

    申请日:2006-01-13

    IPC分类号: A61F2/30

    摘要: Systems, assemblies and methods for assembling a sheath member with respect to a spinal stabilization device are provided. The disclosed sheath assembly includes at least one connector ring mounted with respect to a sheath member. The connector ring defines an inner wall that shields the sheath member from elements positioned therewithin, e.g., spring members, and generally includes a plurality of radially-spaced notches. The connector ring receives the sheath member within an internal cavity and is secured thereto by crimping, compression or swaging. The sheath assembly may be mounted with respect to a spinal stabilization device by crimping, compressing or swaging the connector ring to an underlying structure, e.g., an end cap or associated flange. The internal cavity of the connector ring is generally defined by an inner face, an outer wall and an intermediate apex region. Methods for assembly are also disclosed.

    摘要翻译: 提供了用于组装鞘构件相对于脊柱稳定装置的系统,组件和方法。 所公开的护套组件包括相对于护套构件安装的至少一个连接环。 连接环限定了内壁,该内壁将护套构件与定位在其中的元件(例如弹簧构件)进行屏蔽,并且通常包括多个径向间隔开的凹口。 连接环在内部空腔内容纳护套构件,并通过压接,压缩或模锻将其固定。 护套组件可以相对于脊柱稳定装置通过卷曲,压缩或将连接器环模压到下面的结构例如端盖或相关联的凸缘而被安装。 连接器环的内部空腔通常由内表面,外壁和中间顶点区域限定。 还公开了组装方法。

    High permittivity silicate gate dielectric
    7.
    发明申请
    High permittivity silicate gate dielectric 有权
    高介电常数硅酸盐栅极电介质

    公开(公告)号:US20050112827A1

    公开(公告)日:2005-05-26

    申请号:US11015604

    申请日:2004-12-17

    摘要: A field effect semiconductor device comprising a high permittivity silicate gate dielectric and a method of forming the same are disclosed herein. The device comprises a silicon substrate 20 having a semiconducting channel region 24 formed therein. A metal silicate gate dielectric layer 36 is formed over this substrate, followed by a conductive gate 38. Silicate layer 36 may be, e.g., hafnium silicate, such that the dielectric constant of the gate dielectric is significantly higher than the dielectric constant of silicon dioxide. However, the silicate gate dielectric may also be designed to have the advantages of silicon dioxide, e.g. high breakdown, low interface state density, and high stability. The present invention includes methods for depositing both amorphous and polycrystalline silicate layers, as well as graded composition silicate layers.

    摘要翻译: 本文公开了包括高介电常数硅酸盐栅极电介质的场效应半导体器件及其形成方法。 该器件包括其中形成有半导体沟道区24的硅衬底20。 在该衬底上形成金属硅酸盐栅极电介质层36,之后是导电栅极38。 硅酸盐层36可以是例如硅酸铪,使得栅极电介质的介电常数显着高于二氧化硅的介电常数。 然而,硅酸盐栅极电介质也可以被设计成具有二氧化硅的优点。 高击穿,低界面状态密度和高稳定性。 本发明包括沉积无定形和多晶硅酸盐层以及梯度组合硅酸盐层的方法。

    Washout mechanism for offshore wells
    8.
    发明授权
    Washout mechanism for offshore wells 失效
    近海油井冲洗机制

    公开(公告)号:US4979566A

    公开(公告)日:1990-12-25

    申请号:US499050

    申请日:1990-03-26

    摘要: A running tool for installing a casing hanger in a subsea conductor also serves to wash cement from the annulus surrounding the casing hanger. The running tool includes a tubular tool body which connects to a string of conduit. An internal sleeve mounts in the interior of the tool body for rotational movement only. A torque member lowers through the conduit to the internal sleeve for rotating the internal sleeve. A wash port extends from the interior of the tool body to the exterior of the tool body. An external sleeve mounts to the exterior of the tool body for axial movement between a closed position, closing the wash port, and an open position, opening the wash port. A linking mechanism between the internal and external sleeve causes rotary movement of the internal sleeve to move the external sleeve axially.

    摘要翻译: 用于在海底导体中安装套管悬挂器的运行工具还用于从围绕套管悬挂器的环形空间清洗水泥。 运行工具包括连接到一排导管的管状工具主体。 内部套筒安装在工具主体的内部,仅用于旋转运动。 扭矩构件通过导管降低到内部套筒以旋转内部套筒。 洗涤口从工具主体的内部延伸到工具主体的外部。 外部套筒安装到工具主体的外部,用于在关闭洗涤端口的关闭位置和打开位置之间进行轴向移动,打开洗涤端口。 内部和外部套筒之间的连接机构引起内部套筒的旋转运动以轴向移动外部套筒。

    Multilayer film having a layer of low pressure, low density
heterogeneous ethylene copolymers
    9.
    发明授权
    Multilayer film having a layer of low pressure, low density heterogeneous ethylene copolymers 失效
    具有一层低压,低密度异质乙烯共聚物的多层膜

    公开(公告)号:US4513038A

    公开(公告)日:1985-04-23

    申请号:US577801

    申请日:1984-02-07

    申请人: John Anthony

    发明人: John Anthony

    IPC分类号: B32B27/32 B32B27/00

    摘要: A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises at least one layer of a high pressure low density polyethylene, and a layer comprising low pressure low density gas phase heterogeneous copolymers formed from ethylene, and at least one of propylene and butene-1 and at least one C.sub.5 -C.sub.8 comonomer.

    摘要翻译: 一种适用于制造垃圾和垃圾袋的多层塑料膜,其中该膜包括至少一层高压低密度聚乙烯,以及包含由乙烯形成的低压低密度气相非均相共聚物的层,至少 丙烯和丁烯-1中的一种和至少一种C5-C8共聚单体。

    Multilayer film having a layer of low pressure, low density
heterogeneous ethylene copolymers
    10.
    发明授权
    Multilayer film having a layer of low pressure, low density heterogeneous ethylene copolymers 失效
    具有一层低压,低密度异质乙烯共聚物的多层膜

    公开(公告)号:US4464426A

    公开(公告)日:1984-08-07

    申请号:US317936

    申请日:1981-11-03

    申请人: John Anthony

    发明人: John Anthony

    IPC分类号: B65D30/02 B32B27/32 B32B27/00

    摘要: A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises at least one layer of a high pressure low density polyethylene, and a layer comprising low pressure low density gas phase heterogeneous copolymers formed from ethylene, and at least one of propylene and butene-1 and at least one C.sub.5 -C.sub.8 comonomer.

    摘要翻译: 一种适用于制造垃圾和垃圾袋的多层塑料膜,其中该膜包括至少一层高压低密度聚乙烯,以及包含由乙烯形成的低压低密度气相非均相共聚物的层,至少 丙烯和丁烯-1中的一种和至少一种C5-C8共聚单体。