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    Plant trichome filtration and concentration
    1.
    发明授权
    Plant trichome filtration and concentration 有权

    公开(公告)号：US11167225B2

    公开(公告)日：2021-11-09

    申请号：US16745869

    申请日：2020-01-17

    申请人： Spiral Water Technologies, Inc.

    发明人： David Levitt ,  Jamie Yosha

    IPC分类号： B01D29/23 ,  B01D29/64 ,  B01D11/02 ,  C07C37/00 ,  C07D311/78

    摘要： Trichomes, lupulins and other plant parts can be efficiently separated from plant biomass by continuous filtration. In some embodiments plant biomass is collected and combined with water to form a plant biomass mixture. The plant biomass mixture is passed through a filtration device in which the plant biomass mixture is continuously flowed through a filter material. The device includes a cleaning apparatus that cleans the filter material during the process. In some embodiments greater than 90% of the plant parts are collected from the starting plant biomass. The plant parts can be subsequently processed to obtain desired compounds. For example, trichomes can be separated from other plant biomass and subsequently processed to extract one or more cannabinoids or terpenes, such as THC and/or CBD.

    Flow control features for fluid filtration device and methods
    2.
    发明授权
    Flow control features for fluid filtration device and methods 有权

    公开(公告)号：US10286338B2

    公开(公告)日：2019-05-14

    申请号：US14593785

    申请日：2015-01-09

    申请人： Spiral Water Technologies, Inc.

    发明人： David J. Levitt

    IPC分类号： B01D29/23 ,  B01D29/64 ,  B01D29/90

    摘要： A fluid filtration device is provided that can be used for separating solids from fluids. In some embodiments, the fluid filtration device comprises a hollow housing and a hollow filter assembly located within the housing. Fluid to be filtered is provided to the inside of a filter material in the filter assembly and passes outward toward the housing. In some embodiments one or more flow-directing features are located between the filter assembly and the housing, and may aid in the flow of fluid to a filtered outlet after passing through the filter. The flow-directing features may comprise, for example, channels that extend the length of the filter.

    FLOW CONTROL FEATURES FOR FLUID FILTRATION DEVICE AND METHODS
    6.
    发明申请
    FLOW CONTROL FEATURES FOR FLUID FILTRATION DEVICE AND METHODS 审中-公开
    流体过滤装置的流量控制特征及方法

    公开(公告)号：US20150196859A1

    公开(公告)日：2015-07-16

    申请号：US14593785

    申请日：2015-01-09

    申请人： Spiral Water Technologies, Inc.

    发明人： David J. Levitt

    IPC分类号： B01D29/01

    CPC分类号： B01D29/23 ,  B01D29/6476 ,  B01D29/902

    摘要： A fluid filtration device is provided that can be used for separating solids from fluids. In some embodiments, the fluid filtration device comprises a hollow housing and a hollow filter assembly located within the housing. Fluid to be filtered is provided to the inside of a filter material in the filter assembly and passes outward toward the housing. In some embodiments one or more flow-directing features are located between the filter assembly and the housing, and may aid in the flow of fluid to a filtered outlet after passing through the filter. The flow-directing features may comprise, for example, channels that extend the length of the filter.

    摘要翻译： 提供了一种流体过滤装置，可用于将固体与流体分离。 在一些实施例中，流体过滤装置包括中空壳体和位于壳体内的中空过滤器组件。 要过滤的流体被提供到过滤器组件中的过滤材料的内部，并向外朝向壳体。 在一些实施例中，一个或多个流动导向特征位于过滤器组件和壳体之间，并且可以有助于在通过过滤器之后将流体流动到经过滤的出口。 流动指向特征可以包括例如延长过滤器的长度的通道。

    PLANT TRICHOME FILTRATION AND CONCENTRATION
    7.
    发明申请
    PLANT TRICHOME FILTRATION AND CONCENTRATION 审中-公开

    公开(公告)号：US20200230530A1

    公开(公告)日：2020-07-23

    申请号：US16745869

    申请日：2020-01-17

    申请人： Spiral Water Technologies, Inc.

    发明人： David Levitt ,  Jamie Yosha

    IPC分类号： B01D29/23 ,  B01D29/64 ,  B01D11/02 ,  C07D311/78 ,  C07C37/00

    摘要： Trichomes, lupulins and other plant parts can be efficiently separated from plant biomass by continuous filtration. In some embodiments plant biomass is collected and combined with water to form a plant biomass mixture. The plant biomass mixture is passed through a filtration device in which the plant biomass mixture is continuously flowed through a filter material. The device includes a cleaning apparatus that cleans the filter material during the process. In some embodiments greater than 90% of the plant parts are collected from the starting plant biomass. The plant parts can be subsequently processed to obtain desired compounds. For example, trichomes can be separated from other plant biomass and subsequently processed to extract one or more cannabinoids or terpenes, such as THC and/or CBD.