PREFABRICATED ASPHALT-BASED WATERPROOF ROOFING MEMBRANE

    公开(公告)号:US20210016544A1

    公开(公告)日:2021-01-21

    申请号:US17039450

    申请日:2020-09-30

    Abstract: A prefabricated modified bitumen waterproofing membrane includes a middle layer formed of a non-woven polyester and/or fiberglass reinforcement fabric, an upper layer and a bottom layer of bitumen asphalt modified with SBS (Styrene-Butadiene-Styrene), APP (Atactic Polypropylene) or TPO (Thermoplastic Polyolefin) polymers, aluminum flakes on a top surface of the upper layer, and polyolefin film covering the bottom layer. In a preferred embodiment, the aluminum flakes having a size ranging between 0.508 mm to 2.032 mm in length, 0.508 mm to 1.016 mm in width and 0.02 mm to 0.03 mm in thickness. The top surface, with aluminum flakes applied thereto, has a Solar Reflective Index (SRI) equal to or greater than 73, a reflectance of at least 0.72 and a thermal emittance of at least 0.18.

    Remote control for braking system of progressive cavity pump

    公开(公告)号:US08550218B2

    公开(公告)日:2013-10-08

    申请号:US11949360

    申请日:2007-12-03

    CPC classification number: F16D65/14 F16D2121/24 F16D2125/40 F16D2125/52

    Abstract: A brake actuator has a motor that provides input rotation in first and second directions. A reducer couples to the motor and reduces the input rotation into an output rotation to be applied to a brake screw of a progressive cavity pump drive. A sensor measures rotational speed of the drive shaft. In manual operation, an operator can view an indication of the rotational speed and can manually operate the motor accordingly to control rotation of the shaft. In automated operation, a controller automatically controls the motor based on the rotational speed measured by the sensor. The controller can also use a torque sensor to detect the torque applied to the brake screw, a displacement sensor to detect displacement of the brake screw, and/or a current sensor to detect the current consumption of the motor.

    Downhole Backspin Retarder for Progressive Cavity Pump
    3.
    发明申请
    Downhole Backspin Retarder for Progressive Cavity Pump 有权
    用于渐进腔泵的井下反螺旋减速器

    公开(公告)号:US20120237380A1

    公开(公告)日:2012-09-20

    申请号:US13048383

    申请日:2011-03-15

    Abstract: A backspin retarder for a progressive cavity pump deploys on the drive string uphole from a pump unit. The backspin retarder has a shaft that connects to portions of the drive string. An impeller disposes on the shaft and can move axially and radially. In an unengaged condition, the impeller and shaft can rotate relative to one another so the drive string can rotate in a drive direction without impediment from the impeller. In an engaged condition, the impeller rotates with the shaft in a backspin direction. In this way, vanes on the impeller can retard the backspin of the shaft and drive string by attempting to force the lifted fluid column flowing downhole past the impeller back uphole. The retarder can use a pin and slot arrangement or an arrangement of engageable teeth to engage the impeller to the rotation of the shaft.

    Abstract translation: 用于渐进式空腔泵的后旋减速器在泵单元的井上部署。 后旋减速器具有连接到驱动串的部分的轴。 叶轮配置在轴上并能轴向和径向移动。 在未啮合状态下,叶轮和轴可以相对于彼此旋转,使得驱动串可以在驱动方向上旋转而不受叶轮阻碍。 在接合状态下,叶轮以轴旋转方向旋转。 以这种方式,叶轮上的叶片可以通过试图迫使提升的流体柱在井下通过叶轮后向上流动来阻止轴和驱动柱的后倾。 减速器可以使用销和槽布置或可啮合齿的布置以将叶轮接合到轴的旋转。

    Thermoformed Litter Scoop
    4.
    发明申请
    Thermoformed Litter Scoop 有权
    热成型垃圾勺

    公开(公告)号:US20090038553A1

    公开(公告)日:2009-02-12

    申请号:US11835591

    申请日:2007-08-08

    CPC classification number: A01K1/0114

    Abstract: The present invention provides a thermoformed litter scoop comprising a generally concave scoop portion, and a handle portion attached to the scoop portion. The scoop portion has a bottom, sides and a rear and a plurality of openings therein. The openings are defined to allow the passage of litter granules therethrough. The handle portion has reinforcing ribs and the scoop portion has reinforcing ribs. The invention also describes a method of making a thermoformed scoop.

    Abstract translation: 本发明提供了一种热成型的垃圾勺,其包括大致凹形的勺部分,以及附接到勺部分的把手部分。 勺部具有底部,侧面和后部以及多个开口。 开口限定为允许垃圾颗粒通过其中。 手柄部分具有加强肋,并且铲斗部分具有加强筋。 本发明还描述了制造热成型勺的方法。

    Container with corner grips
    7.
    发明申请
    Container with corner grips 审中-公开
    集装箱与角手柄

    公开(公告)号:US20050279654A1

    公开(公告)日:2005-12-22

    申请号:US10870239

    申请日:2004-06-16

    Applicant: Jorge Robles

    Inventor: Jorge Robles

    CPC classification number: B65D25/2897 B65D25/32

    Abstract: The invention provides a container for containing pourable materials, said container including a container body having at least one wall, the wall extending from an end panel; the container body having an at least partially engirdling portion, and the engirdling portion forms at least one grip.

    Abstract translation: 本发明提供了一种用于容纳可倾倒材料的容器,所述容器包括具有至少一个壁的容器主体,所述壁从端板延伸; 所述容器主体具有至少部分地嵌入部分,并且所述内嵌部分形成至少一个把手。

    Downhole backspin retarder for progressive cavity pump
    8.
    发明授权
    Downhole backspin retarder for progressive cavity pump 有权
    用于渐进式腔泵的井下回旋减速器

    公开(公告)号:US08662186B2

    公开(公告)日:2014-03-04

    申请号:US13048383

    申请日:2011-03-15

    Applicant: Jorge Robles

    Inventor: Jorge Robles

    Abstract: A backspin retarder for a progressive cavity pump deploys on the drive string uphole from a pump unit. The backspin retarder has a shaft that connects to portions of the drive string. An impeller disposes on the shaft and can move axially and radially. In an unengaged condition, the impeller and shaft can rotate relative to one another so the drive string can rotate in a drive direction without impediment from the impeller. In an engaged condition, the impeller rotates with the shaft in a backspin direction. In this way, vanes on the impeller can retard the backspin of the shaft and drive string by attempting to force the lifted fluid column flowing downhole past the impeller back uphole. The retarder can use a pin and slot arrangement or an arrangement of engageable teeth to engage the impeller to the rotation of the shaft.

    Abstract translation: 用于渐进式空腔泵的后旋减速器在泵单元的井上部署。 后旋减速器具有连接到驱动串的部分的轴。 叶轮配置在轴上并能轴向和径向移动。 在未啮合状态下,叶轮和轴可以相对于彼此旋转,使得驱动串可以在驱动方向上旋转而不受叶轮阻碍。 在接合状态下,叶轮以轴旋转方向旋转。 以这种方式,叶轮上的叶片可以通过试图迫使提升的流体柱在井下通过叶轮后向上流动来阻止轴和驱动柱的后倾。 减速器可以使用销和槽布置或可啮合齿的布置以将叶轮接合到轴的旋转。

    Process for in-mold labelling
    10.
    发明授权
    Process for in-mold labelling 失效
    模内贴标过程

    公开(公告)号:US5968443A

    公开(公告)日:1999-10-19

    申请号:US609365

    申请日:1996-03-01

    CPC classification number: B29C49/24 B29C2049/2412 B29C2049/2472 B29K2711/12

    Abstract: The invention provides a process, and an article of manufacture, in which a blown, hollow plastic article which has a paper label applied by in-mold labelling, must have the label positioned such that the longitudinal fibers thereof are oriented substantially with respect to the longest axis of the blown, hollow plastic article.

    Abstract translation: 本发明提供了一种方法和制品,其中具有通过模内标签施加的纸标签的吹塑中空塑料制品必须具有定位成使得其纵向纤维基本上相对于 最长轴的吹塑,中空塑料制品。

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