Fluid sampler
    1.
    发明授权
    Fluid sampler 失效
    流体取样器

    公开(公告)号:US5031469A

    公开(公告)日:1991-07-16

    申请号:US470740

    申请日:1990-01-26

    IPC分类号: G01N1/12

    CPC分类号: G01N1/12

    摘要: A fluid sampling device includes a tube, one end of which is adapted to be placed into a fluid medium. An actuator on the opposite end moves a rod along the longitudinal axis of the tube to bring a stopper into and out of sealing engagement with the fluid receiving end of the tube. With the fluid receiving end open, it is placed beneath the level of the fluid. The pressure of the fluid causes fluid to enter the tube to the level of the surrounding fluid. Then the stopper is closed, thus sealing the fluid sample within the tube, so that the sample may be removed. A stopper for sealing the upper end of the tube may also be provided, with the actuator moving both the upper and lower stoppers. The tube is formed of polypropylene extruded to 0.050 inches .+-.0.005 inches and the stopper is formed of neoprene coated with polytetrafluoroethylene.

    摘要翻译: 流体采样装置包括管,其一端适于放置在流体介质中。 相对端上的致动器沿着管的纵向轴线移动杆以使止动器进入和离开与管的流体接收端的密封接合。 当流体接收端打开时,它被放置在流体的水平面之下。 流体的压力使流体进入管内至周围流体的水平。 然后塞子关闭,从而将流体样品密封在管内,使得样品可以被去除。 还可以设置用于密封管的上端的止动件,致动器移动上下止动件。 该管由聚丙烯挤出至0.050英寸+/- 0.005英寸,塞子由涂覆聚四氟乙烯的氯丁橡胶形成。

    Tilt-Up and Precast Construction Panels

    公开(公告)号:US20210040738A1

    公开(公告)日:2021-02-11

    申请号:US16804098

    申请日:2020-02-28

    IPC分类号: E04B2/84 E04B1/04

    摘要: Improved tilt-up and precast construction panels and improved methods for creating the same address deficiencies in the current tilt-up and precast construction panels. Improved tilt-up and precast construction panels use less concrete and less steel reinforcement and weigh less than current tilt-up and precast construction panels. Additionally, improved tilt-up and precast construction panels have greater insulative properties (both heat and sound) than do current tilt-up and precast construction panels. Improved tilt-up and precast construction panels require less labor on the construction site, thereby increasing efficiency and profitability of construction crews. Additional advantages of implementations of the invention will become apparent through the following description and by practice of implementations of the invention.

    INFANT SLEEP SUITS
    6.
    发明申请
    INFANT SLEEP SUITS 审中-公开

    公开(公告)号:US20190069609A1

    公开(公告)日:2019-03-07

    申请号:US16120633

    申请日:2018-09-04

    IPC分类号: A41D11/00 A41B13/06 A47G9/08

    摘要: A variety of apparel designs for infants and small children, specifically clothing designed to be worn while a child is sleeping to enhance the quality of sleep, regulate temperature, and/or improve the duration of restful sleep. Individual features disclosed herein such as venting, adjustable sleeves, adjustable leggings, and stays may be combined in such a manner to produce articles of clothing having combinations of two or more disclosed features.

    SYSTEM FOR VEHICLE KARAOKE
    7.
    发明申请

    公开(公告)号:US20180122349A1

    公开(公告)日:2018-05-03

    申请号:US15335513

    申请日:2016-10-27

    IPC分类号: G10H1/36

    摘要: A system for engaging in karaoke within a vehicle that includes: a software application on a database; a portable electronic device adapted to assess the software application from the database; at least one headset with mic adapted to be used with the software application; a database of audio musical files accessible through the software application; and a lyric display synced with each audio music file, where the lyric display is shown on a screen of each portable electronic device engaged in the karaoke. The portable electronic device may include a smart phone or a tablet.

    Tilt-Up and Precast Construction Panels

    公开(公告)号:US20220290428A1

    公开(公告)日:2022-09-15

    申请号:US17827967

    申请日:2022-05-30

    摘要: Improved tilt-up and precast construction panels and improved methods for creating the same address deficiencies in the current tilt-up and precast construction panels. Improved tilt-up and precast construction panels use less concrete and less steel reinforcement and weigh less than current tilt-up and precast construction panels. Additionally, improved tilt-up and precast construction panels have greater insulative properties (both heat and sound) than do current tilt-up and precast construction panels. Improved tilt-up and precast construction panels require less labor on the construction site, thereby increasing efficiency and profitability of construction crews. Additional advantages of implementations of the invention will become apparent through the following description and by practice of implementations of the invention.