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48 条记录 (耗时 0.041 秒)

    AERODYNAMIC REMOVABLE WHEEL COVER
    4.
    发明申请
    AERODYNAMIC REMOVABLE WHEEL COVER 有权

    公开(公告)号：US20220111679A1

    公开(公告)日：2022-04-14

    申请号：US17120628

    申请日：2020-12-14

    申请人： David Palmer

    发明人： David Palmer

    IPC分类号： B60B7/00 ,  B60B7/06 ,  B60B7/02

    摘要： An improved wheel cover for large commercial vehicle trailers is disclosed. It includes simple and robust mechanism for attachment with the wheel, facilitates easy installation and removal, and provides better aerodynamics and fuel efficiency during travel. In a preferred embodiment, an annular flexible shell cover (covering an annular magnet) of the wheel cover, deforms and frictionally fits into hollow of a corresponding wheel flange, and the annular magnet (lying under the shell cover) keeps the shell cover magnetically attached (with a strong magnetic bonding) with the flange. Hence, in addition to the magnetic bonding, the installed wheel cover is held in place by a friction fitting between the shell cover and the flange. The outer side of the wheel cover can either be kept planar or curved, and its surface can be dimpled or smooth.

    System for Mounting a Support Bracket on a Chassis
    5.
    发明申请
    System for Mounting a Support Bracket on a Chassis 审中-公开
    在机箱上安装支架的系统

    公开(公告)号：US20110233353A1

    公开(公告)日：2011-09-29

    申请号：US13069068

    申请日：2011-03-22

    申请人： David Palmer

    发明人： David Palmer

    IPC分类号： F16M13/02 ,  B23P11/00

    CPC分类号： B62D27/065 ,  B60K15/067 ,  B60Y2200/14 ,  B62D21/09 ,  Y10T29/49826

    摘要： An apparatus for supporting an object on the frame structure (chassis) of a vehicle includes a U-shaped top bracket and an L-shaped bottom bracket. To mount the apparatus onto the frame structure, the top bracket is first positioned and held against the frame structure. A tongue on the bottom bracket is then inserted through a slot in the top bracket, and a bolt on the bottom bracket is inserted through an aperture in the top bracket. A nut is then screwed onto the bolt, and tightened to hold the apparatus around the frame structure. Sizing inserts can be appropriately positioned between the apparatus and the frame structure, and the top bracket can include a mounting plate for supporting the object.

    摘要翻译： 用于在物体的框架结构（底盘）上支撑物体的装置包括U形顶部支架和L形底部支架。 为了将装置安装在框架结构上，顶部支架首先被定位并保持抵靠框架结构。 然后将底托上的舌头插入顶部托架中的一个槽中，并将底托上的一个螺栓穿过顶部托架中的一个孔。 然后将螺母拧到螺栓上，并拧紧以将设备保持在框架结构周围。 尺寸插入件可以适当地定位在设备和框架结构之间，并且顶部托架可以包括用于支撑物体的安装板。

    Manual bulk liquid pump control and distribution system
    7.
    发明授权
    Manual bulk liquid pump control and distribution system 有权
    手动散装液泵控制和配电系统

    公开(公告)号：US07506673B2

    公开(公告)日：2009-03-24

    申请号：US11534945

    申请日：2006-09-25

    申请人： David Palmer

    发明人： David Palmer

    IPC分类号： B65B1/04

    CPC分类号： F04D15/0016 ,  F04B49/22 ,  F04B53/16 ,  Y10T137/3109 ,  Y10T137/85994

    摘要： The present invention is directed to a manual bulk liquid pump control and distribution system that utilizes a single-handle manual operation for direction of flow and speed, along with providing a neutral position for standby. The system can be operated at a rate of 0 to 250 gallons per minute and be reversed with a single motion of the operating handle. The pump operates in one direction at a fixed RPM, resulting in longer pump life and safer operation. For added safety, the system utilizes the pump's relief valve for both discharge and suction operation. It has the ability of sucking the liquid out of the lines and hoses after each transfer operation. This system has an aluminum flow-reversing valve or two-way valve at the center of the design. This valve allows the flow of the product to be precisely controlled in either direction, along with the flow rate and pressure. This gives the operator the ability to control the product regardless of viscosity or volume. The system has been designed with pressure-tested manifolds and custom design brackets along with a sampling valve and an easily accessible angled strainer basket. The design allows for safe and convenient pump operation as well as for the proper handling of liquids during environmentally sensitive times.

    摘要翻译： 本发明涉及一种手动散装液体泵控制和分配系统，其利用单手柄手动操作用于流动和速度方向，以及提供待机的中立位置。 该系统可以以每分钟0至250加仑的速度运行，并通过操作手柄的单次运动来反转。 泵以固定的RPM运行在一个方向，导致更长的泵寿命和更安全的操作。 为了增加安全性，系统利用泵的安全阀进行排放和抽吸操作。 能够在每次传送操作后将液体从管线和软管中吸出。 该系统在设计中心有一个铝流量换向阀或双向阀。 该阀允许产品的流动在任一方向上精确控制，以及流速和压力。 这使得操作者能够控制产品，而不管粘度或体积如何。 该系统设计采用经过压力测试的歧管和定制设计支架，以及采样阀和易于访问的角度过滤器篮。 该设计允许安全和方便的泵操作以及在环境敏感时间内适当处理液体。

    Manual bulk liquid pump control and distribution system
    9.
    发明授权
    Manual bulk liquid pump control and distribution system 失效

    公开(公告)号：US07124792B2

    公开(公告)日：2006-10-24

    申请号：US10893053

    申请日：2004-07-16

    申请人： David Palmer

    发明人： David Palmer

    IPC分类号： B65B1/04

    CPC分类号： F04D15/0016 ,  F04B49/22 ,  F04B53/16 ,  Y10T137/3109 ,  Y10T137/85994

    摘要： The present invention is directed to a manual bulk liquid pump control and distribution system that utilizes a single-handle manual operation for direction of flow and speed, along with providing a neutral position for standby. The system can be operated at a rate of 0 to 250 gallons per minute and be reversed with a single motion of the operating handle. The pump operates in one direction at a fixed RPM, resulting in longer pump life and safer operation. For added safety, the system utilizes the pump's relief valve for both discharge and suction operation. It has the ability of sucking the liquid out of the lines and hoses after each transfer operation. This system has an aluminum flow-reversing valve or two-way valve at the center of the design. This valve allows the flow of the product to be precisely controlled in either direction, along with the flow rate and pressure. This gives the operator the ability to control the product regardless of viscosity or volume. The system has been designed with pressure-tested manifolds and custom design brackets along with a sampling valve and an easily accessible angled strainer basket. The design allows for safe and convenient pump operation as well as for the proper handling of liquids during environmentally sensitive times.