METHOD AND APPARATUS FOR NON-DESTRUCTIVE MEASUREMENT OF MODULUS OF ELASTICITY AND/OR THE COMPRESSIVE STRENGTH OF MASONRY SAMPLES
    2.
    发明申请
    METHOD AND APPARATUS FOR NON-DESTRUCTIVE MEASUREMENT OF MODULUS OF ELASTICITY AND/OR THE COMPRESSIVE STRENGTH OF MASONRY SAMPLES 审中-公开
    非破坏性测量砌体样品的弹性模量和/或压缩强度的方法和设备

    公开(公告)号:WO2017124188A1

    公开(公告)日:2017-07-27

    申请号:PCT/CA2017/050058

    申请日:2017-01-18

    IPC分类号: G01N3/30

    摘要: A method and apparatus for determining the compressive strength of masonry units based on airborne sonic signals generated by stimulating the samples with short duration, mechanical impulses are described. The non-destructive testing apparatus consists of a specimen support unit which mechanically isolates the masonry unit from the environment and from the support, a mechanical stimulator, and an acoustic response detector. The signals recorded are analyzed to extract the pertinent features which are then used to compute the compressive strength of the sample. The pertinent signals are deduced through a calibration of the masonry type being analyzed (material and shape) based on physical analysis of the sample's normal modes of vibration, or through Finite Element Analysis of the vibrations, or through direct empirical calibration. This non-destructive testing method is low-cost, readily implemented and provides a reliable technique for compressive strength estimation.

    摘要翻译: 描述了一种用于基于通过以短持续时间,机械脉冲来刺激样品产生的空中声波信号来确定砌体单元的压缩强度的方法和设备。 无损检测设备由样品支撑单元组成,该单元将砌体单元与环境和支撑物机械隔离,机械刺激器和声学响应检测器。 分析记录的信号以提取相关特征,然后用它们计算样品的抗压强度。 相关信号通过基于样品正常振动模式的物理分析或通过振动的有限元分析或通过直接经验校准,通过对所分析的砌体类型(材料和形状)进行校准来推导出。 这种非破坏性的测试方法成本低廉,易于实施,并为压缩强度评估提供了可靠的技术。

    建筑用轻钢龙骨及配件一体式试验装置

    公开(公告)号:WO2017097083A1

    公开(公告)日:2017-06-15

    申请号:PCT/CN2016/105032

    申请日:2016-11-08

    IPC分类号: G01N3/02 G01M7/08

    摘要: 一种建筑用轻钢龙骨及配件一体式试验装置,包括若干支腿(1),支腿(1)顶部设置有矩形框架(2),矩形框架(2)上方依次设置有第一吊装电机(3)、载重吊装电机(4)、第二吊装电机(5)和第三吊装电机(6),矩形框架(2)上设置有一根与矩形框架(2)的第一短边(7)平行的侧边梁(8),第一短边(7)与侧边梁(8)上均设置有若干锁固孔(9),侧边梁(8)通过调整固定孔(10)与矩形框架(2)的长边(11)连接,调整固定孔(10)包括依次设置在长边(11)上的第一长圆孔(12)、第二长圆孔(13)和第三长圆孔(14),矩形框架(2)上还设置有至少两根平行设置的承重横梁(15),承重横梁(15)一侧面上还设置有挂板(16),挂板(16)中间设置有架设孔(17)。该试验装置结构简单,操作方便,并且具有较精确的检测数据。

    METHODS FOR SELECTING FILM STRUCTURES FOR PACKAGES
    4.
    发明申请
    METHODS FOR SELECTING FILM STRUCTURES FOR PACKAGES 审中-公开
    选择包装薄膜结构的方法

    公开(公告)号:WO2016176014A1

    公开(公告)日:2016-11-03

    申请号:PCT/US2016/026317

    申请日:2016-04-07

    IPC分类号: G01N3/30 G06F17/50 G01M7/08

    摘要: Methods are provided that facilitate the selection of a film structure for use in a package. In one aspect, a method of selecting a film structure for use in a package comprises determining a critical impact direction of a package by finite elemental method (FEM) analysis, wherein the package has a predetermined volume, a predetermined shape, and a predetermined fill material; determining one or more desired tensile properties of a film structure to use in the package based on the critical impact direction, wherein the one or more desired tensile properties comprise at least one of toughness in the machine direction, toughness in the cross direction, elongation at break in the machine direction, elongation at break in the cross direction, stress at break in the machine direction, and stress at break in the cross direction; and selecting a film structure based on the one or more desired tensile properties.

    摘要翻译: 提供了便于选择用于包装中的胶片结构的方法。 一方面,一种选择用于包装中的胶片结构的方法包括通过有限单元法(FEM)分析确定包装的临界冲击方向,其中包装具有预定体积,预定形状和预定填充物 材料; 确定基于所述临界冲击方向在所述包装中使用的膜结构的一个或多个期望的拉伸性能,其中所述一个或多个所需的拉伸性能包括机器方向的韧性,横向的韧性, 沿机器方向断裂,横向断裂伸长率,纵向断裂应力,横向断裂应力; 以及基于所述一个或多个期望的拉伸特性来选择膜结构。

    PERSONAL ARMOR WITH PERFORMANCE DESTRUCTION TEST COUPONS
    6.
    发明申请
    PERSONAL ARMOR WITH PERFORMANCE DESTRUCTION TEST COUPONS 审中-公开
    具有性能破坏性试验员的个人装甲

    公开(公告)号:WO2016018497A1

    公开(公告)日:2016-02-04

    申请号:PCT/US2015/032208

    申请日:2015-05-22

    发明人: COATS, James

    IPC分类号: F41H1/02

    CPC分类号: F41H1/02 G01N3/30 G01N3/313

    摘要: A personal ballistic protection device incorporates multiple removable test coupons. Each of the test coupons are retained with the ballistic device during its use until each coupon is removed for test purposes. Each test coupon has a construction identical to the protective portions of the ballistic device and is removable and configured to allow for destructive testing. Sufficient coupons are provided with the ballistic protection device to allow for periodic testing over a predetermined useful life of the ballistic protection device. One embodiment of the device is a body armor vest.

    摘要翻译: 个人防弹装置包含多个可拆卸的试样。 每个测试券在使用期间与防弹装置一起保留,直到每个优惠券被移除以用于测试目的。 每个测试券具有与防弹装置的保护部分相同的结构,并且是可拆卸的并且构造成允许进行破坏性测试。 提供了足够的优惠券与防弹装置,以允许在防弹装置的预定使用寿命内进行周期性测试。 该装置的一个实施例是身体护甲背心。

    STRENGTHENED GLASS ARTICLES HAVING IMPROVED SURVIVABILITY
    7.
    发明申请
    STRENGTHENED GLASS ARTICLES HAVING IMPROVED SURVIVABILITY 审中-公开
    强化玻璃制品具有改进的存活性

    公开(公告)号:WO2015127483A2

    公开(公告)日:2015-08-27

    申请号:PCT/US2015/023507

    申请日:2015-03-31

    IPC分类号: C03C21/00

    摘要: Embodiments are directed to strengthened glass articles comprising a thickness t ≤1 mm (1000 μm), an inner region under a central tension CT (in MPa), and at least one compressive stress layer adjacent the inner region and extending within the strengthened glass article from a surface of the strengthened glass article to a depth of layer DOL (in μm), wherein the strengthened glass article is under a compressive stress at the surface CSS (in MPa), wherein the strengthened glass article is an alkali aluminosilicate glass article comprising 0-5 mol% Li 2 O, and at least 3 mol % AI 2 O 3 , and wherein the DOL ≥ 90 μm, and a CS s /DOL ratio ≥ 2.5 MPa/μm.

    摘要翻译: 实施例涉及包括厚度t≤1mm(1000μm),中心张力CT下的内部区域(以MPa为单位)的加强玻璃制品和邻近内部区域并在加强玻璃制品内延伸的至少一个压缩应力层 从所述强化玻璃制品的表面到DOL层的深度(μm),其中所述强化玻璃制品在表面CSS处的压缩应力(MPa),其中所述强化玻璃制品是碱性铝硅酸盐玻璃制品,其包含 0-5摩尔%Li 2 O和至少3摩尔%Al 2 O 3,并且其中DOL≥90μm,CSs / DOL比≥2.5MPa/μm。

    FITTING GOLF BALLS USING ACOUSTIC RESPONSE
    8.
    发明申请
    FITTING GOLF BALLS USING ACOUSTIC RESPONSE 审中-公开
    使用声音响应的高尔夫球

    公开(公告)号:WO2015105562A1

    公开(公告)日:2015-07-16

    申请号:PCT/US2014/062319

    申请日:2014-10-27

    IPC分类号: A63B69/36 A63B71/02 G06Q50/10

    摘要: An electronic method for matching a user with a golf ball includes playing a first digital audio file to a user via a computer and playing a second digital audio file to the user via the computer. Each of the first digital audio file and the second digital audio file correspond to an acoustic response of a respective golf ball to a standardized impact force. The method then includes receiving an input from the user via the computer, where the input corresponds to a preferred acoustic response selected from the acoustic response of the first golf ball and the acoustic response of the second golf ball. Once the preferred response is determined, the method includes displaying a golf ball model that corresponds to the preferred acoustic response.

    摘要翻译: 用于使用户与高尔夫球相匹配的电子方法包括经由计算机向用户播放第一数字音频文件,并经由计算机向用户播放第二数字音频文件。 第一数字音频文件和第二数字音频文件中的每一个对应于相应高尔夫球对标准化冲击力的声响应。 该方法然后包括经由计算机从用户接收输入,其中输入对应于从第一高尔夫球的声响应和第二高尔夫球的声响应中选择的优选声响应。 一旦确定了优选响应,该方法包括显示对应于优选声学响应的高尔夫球模型。

    PORTABLE GRAVEL IMPACT DAMAGE SIMULATOR
    9.
    发明申请
    PORTABLE GRAVEL IMPACT DAMAGE SIMULATOR 审中-公开
    便携式灰度冲击损伤模拟器

    公开(公告)号:WO2014209997A1

    公开(公告)日:2014-12-31

    申请号:PCT/US2014/043864

    申请日:2014-06-24

    IPC分类号: G01N3/56

    摘要: An improved device (10) for simulating gravel impact damage on panels (40), such as protected and unprotected areas of painted vehicle panels, is disclosed. The gravel impact damage simulator (10) includes an enclosure (12), a gravel inlet port having an extension spout (22), a motor-driven rotatable impeller (30) below the inlet port, a downwardly angled baffle (24) between the inlet port and the impeller (30), and a test panel slot (20) through which a test panel (40) may be inserted into the enclosure (12). During operation, gravel is introduced through the extension spout (22) and inlet port. The gravel drops into the angled baffle (24), where it is directed toward the rotating impeller (30). The rotating impeller (30) strikes the gravel and projects it toward the test panel (40).

    摘要翻译: 公开了一种改进的装置(10),用于模拟面板(40)上的砾石冲击损伤,例如涂漆的车辆面板的受保护和未受保护的区域。 砾石冲击损伤模拟器(10)包括外壳(12),具有延伸出口(22)的砾石入口,在入口下方的电动可旋转叶轮(30),位于入口端之间的向下成角度的挡板(24) 入口端口和叶轮(30)以及测试面板槽(20),测试面板(40)可以通过该测试面板插槽插入到外壳12中。 在操作期间,通过延伸出口(22)和入口引入砾石。 砾石落入成角度的挡板(24)中,在那里它被指向旋转的叶轮(30)。 旋转叶轮(30)撞击砂砾并将其投射到测试面板(40)。

    食感測定装置及び食感測定方法
    10.
    发明申请
    食感測定装置及び食感測定方法 审中-公开
    食品纹理测量装置和食品纹理测量方法

    公开(公告)号:WO2013136765A1

    公开(公告)日:2013-09-19

    申请号:PCT/JP2013/001578

    申请日:2013-03-11

    摘要: 試料台20にサンプルSを固定する。プローブ42を有し、ガイド機構30にスライド自在に支持された検出器40をセットする。検出器40を試料台20に向けて自由滑走させ、所定の速度でプローブ42をサンプルSに突入させる。突入後にプローブ42に生じる振動を検出し、その振動と検出器40の質量mとに基づいて、第1の食感指標ETIとしての振動エネルギーを算出する。

    摘要翻译: 将样品(S)固定到样品台(20)。 设置有具有探针(42)并由引导机构(30)可滑动地支撑的传感器(40)。 允许传感器(40)朝向样品台(20)自由滑动,并且允许探针(42)以规定速度插入样品(S)中。 检测出探针插入到样品中之后在探头(42)中发生的振动,并且基于传感器(40)的振动和质量(m)计算振动能量作为第一质地指数(ETI) 。