Chalk line with viewing window
    21.
    再颁专利
    Chalk line with viewing window 失效
    带查看窗口的白垩线

    公开(公告)号:USRE41620E1

    公开(公告)日:2010-09-07

    申请号:US11819165

    申请日:2007-06-25

    IPC分类号: B44D3/38

    CPC分类号: B44D3/38

    摘要: A chalk line device includes a housing and a chalk line stored in the housing. The chalk line terminates in a hook at one end and the hook is disposed outside of the housing. The housing may include a side wall with a depression formed therein that is shaped to receive the hook for storage. The depression has an edge that allows the hook to securely engage. The housing may also include a translucent window for allowing the user to check the level of chalk in the chalk line device. The translucent window forms at least a portion of a wall of the housing. The translucent window can be made, for example, of a plastic and can be integrally formed with the housing.

    摘要翻译: 白垩线装置包括存储在壳体中的壳体和粉笔线。 粉笔线在一端终止于一个钩子,钩子设在外壳的外面。 壳体可以包括其中形成有凹陷的侧壁,其被成形为接收用于存储的钩。 凹陷具有允许钩子牢固地接合的边缘。 壳体还可以包括半透明窗口,用于允许用户检查粉笔线设备中的粉笔的水平。 半透明窗构成外壳壁的至少一部分。 半透明窗可以由例如塑料制成,并且可以与壳体一体形成。

    Device for measuring the mass rate of flow having two measuring tubes joined by a stiffened connector
    22.
    发明授权
    Device for measuring the mass rate of flow having two measuring tubes joined by a stiffened connector 有权
    用于测量具有由加强连接器连接的两个测量管的流动质量流量的装置

    公开(公告)号:US07540203B2

    公开(公告)日:2009-06-02

    申请号:US11781560

    申请日:2007-07-23

    IPC分类号: G01F1/84

    CPC分类号: G01F1/8495 G01F1/8413

    摘要: A device for measuring the mass rate of flow according to the Coriolis principle, with two measurement tubes at least in one section of which runs in a common plane, and a connector by which the two measurement tubes are connected to one another where they run in a common plane. The connector has a stiffening plate which is parallel to the common plane of the measurement tubes and which is attached to the two measurement tubes. At least one stiffening fin is provided on the stiffening plate so that the bending stiffness of the connector for bending in the common plane of the measurement tubes in which, generally, excitation vibrations of the measurement tubes also take place, is made greater than the torsional stiffness of the connector for torsional vibrations. As a result, the measurement accuracy of the Coriolis mass flow rate measurement device is improved.

    摘要翻译: 用于根据科里奥利原理测量质量流量的装置,其中至少在其一个部分中的两个测量管在公共平面中运行,以及连接器,两个测量管通过该连接器彼此连接,在那里它们运行 一架共同的飞机。 连接器具有平行于测量管的共同平面并且连接到两个测量管的加强板。 在加强板上设置至少一个加强翅片,使得用于在测量管的共同平面中弯曲的连接器的弯曲刚度,其中通常也发生测量管的激发振动,其弯曲刚度大于扭转 用于扭转振动的连接器刚度。 结果,提高了科里奥利质量流量测量装置的测量精度。

    Coating materials, method for the production thereof, and use thereof
    26.
    发明申请
    Coating materials, method for the production thereof, and use thereof 审中-公开
    涂料,其制造方法及其用途

    公开(公告)号:US20060173120A1

    公开(公告)日:2006-08-03

    申请号:US10543330

    申请日:2004-01-20

    IPC分类号: C09B67/00

    摘要: Coating materials including at least one hydroxyl-containing (meth)acrylate (co)polymer, at least one carbamate- and hydroxyl-containing compound and at least one amino resin, where at least 10 equivalent % of the hydroxyl groups present in the (meth)acrylate (co)polymers and/or the carbamate and hydroxyl containing compound are primary hydroxyl groups. The coating materials after curing have a storage modulus E′ in the rubber-elastic range of at least 1.5*107 Pa, the storage modulus E′ having been measured by dynamic mechanical thermoanalysis (DMTA) on homogeneous free films with a thickness of 40±10 μm. Also included is a processes for preparing the coating materials and applications therefor.

    摘要翻译: 包含至少一种含羟基的(甲基)丙烯酸酯(共)聚合物,至少一种含氨基甲酸酯和羟基的化合物和至少一种氨基树脂的涂料,其中至少10当量的羟基存在于(甲基) )丙烯酸酯(共)聚合物和/或含氨基甲酸酯和羟基的化合物是伯羟基。 固化后的涂料在橡胶弹性范围内具有至少1.5×10 7 Pa的储能模量E',储能模量E'通过动态机械热分析(DMTA)在均相上测量 厚度为40±10um的自由膜。 还包括制备涂料及其应用的方法。

    Mass flowmeter
    27.
    发明申请
    Mass flowmeter 有权
    质量流量计

    公开(公告)号:US20060162468A1

    公开(公告)日:2006-07-27

    申请号:US11299612

    申请日:2005-12-12

    IPC分类号: G01F1/84

    CPC分类号: G01F1/8413 G01F1/8495

    摘要: A mass flowmeter employing the Coriolis principle incorporates in at least one section two measuring tubes that extend along a common plane, as well as a connecting device that connects the two measuring tubes in the section in which they extend along the common plane. The connecting device is designed and positioned in a manner whereby its flexural strength for flections in the common plane of the measuring tubes is greater than its torsional rigidity for torsional oscillations around the connecting line between the two measuring tubes. This achieves good frequency separation between the excitation oscillations generated in the common plane of the measuring tubes and the oscillations of the measuring tubes perpendicular to the former.

    摘要翻译: 采用科里奥利原理的质量流量计包括至少一个部分,沿公共平面延伸的两个测量管,以及将两个测量管连接在沿着共同平面延伸的部分中的连接装置。 连接装置被设计和定位,使得其在测量管的共同平面中的弯曲弯曲强度大于其在两个测量管之间的连接线周围的扭转振动的扭转刚度。 这实现了在测量管的公共平面中产生的激发振荡与垂直于前者的测量管的振荡之间的良好的频率间隔。

    Foldable chisel
    29.
    发明授权
    Foldable chisel 有权
    可折叠凿

    公开(公告)号:US08973273B2

    公开(公告)日:2015-03-10

    申请号:US13350465

    申请日:2012-01-13

    IPC分类号: B25D3/00

    摘要: A chisel includes a blade and a first handle and second handle that are each rotatably coupled to the blade. The first handle forms a first channel adapted to receive a first side of the blade and the second handle forms a second channel adapted to receive a second side of the blade opposite the first side. The two handles are rotatable between an open and a closed position. In some cases, the two handles comprise a rotatable coupling such that the first handle and the second handle rotate with one another in opposite directions between the closed and open positions. The chisel further can have an over-center structure configured to impede rotation of the two handles from the closed toward the open position. In some cases, the two handles each form an interlocking component adapted to releasably couple the two handles when they are rotated to the open position.

    摘要翻译: 凿子包括叶片和第一手柄和第二手柄,每个手柄和第二手柄都可旋转地联接到叶片。 第一手柄形成适于接收刀片的第一侧面的第一通道,而第二手柄形成适于接收与第一侧相对的刀片的第二侧的第二通道。 两个把手可在打开和关闭位置之间旋转。 在一些情况下,两个手柄包括可旋转联接器,使得第一手柄和第二手柄在关闭位置和打开位置之间沿相反方向彼此旋转。 凿子还可以具有中心结构,其被配置为阻止两个把手从关闭向打开位置的旋转。 在一些情况下,两个手柄各自形成互锁部件,该联锁部件适于当两个手柄旋转到打开位置时可释放地联接两个把手。

    Tape rule and end hook therefor
    30.
    发明授权
    Tape rule and end hook therefor 有权
    磁带规则和挂钩

    公开(公告)号:US08117763B2

    公开(公告)日:2012-02-21

    申请号:US12898352

    申请日:2010-10-05

    IPC分类号: G01B3/10

    摘要: A rule assembly includes a housing, a reel rotatably mounted in the housing, and an elongated blade having an end hook member on a free end thereof. The end hook member includes a mounting portion having a length dimension and a top surface area and a hook portion having a width dimension and a front surface area, where a ratio of the width dimension of the hook portion to the length dimension of the mounting portion is greater than or equal to 1, a ratio of the front surface area of the hook portion to the top surface area of the mounting portion is greater than or equal to 1.1, and at least two-thirds of the mass of the hook portion lies outside a center section that includes one third of the hook portion's width.

    摘要翻译: 规则组件包括壳体,可旋转地安装在壳体中的卷轴和在其自由端上具有端钩构件的细长叶片。 端钩构件包括具有长度尺寸和顶表面积的安装部分和具有宽度尺寸和前表面积的钩部分,其中钩部分的宽度尺寸与安装部分的长度尺寸的比率 大于或等于1,钩部分的前表面积与安装部分的顶表面积的比率大于或等于1.1,并且钩部分的质量的至少三分之二位于 在包括钩部宽度的三分之一的中心部分之外。