EXCHANGE UNIT AND FLOW CIRCUIT SYSTEM USING SAME

    公开(公告)号:US20180140974A1

    公开(公告)日:2018-05-24

    申请号:US15574815

    申请日:2015-05-18

    IPC分类号: B01D27/08 B01D35/30

    摘要: The exchange unit includes a first flow path end portion having a first width; a main body portion having a second width larger than the first width; a second flow path end portion positioned on a side opposite to the first flow path end portion; and a slide extension portion including a portion larger than the first width and is configured to cover the first flow path end portion on an outer side of the first flow path end portion, and a portion larger than the second width and is configured to cover the main body portion on an outer side of the main body portion. The exchange unit is removably mounted to an existing pipeline with a distance between an upstream-side end portion of a pipeline and a downstream-side end portion of the pipeline being invariable only by a translational operation without using a rotating operation.

    Oil filter adaptor and method of forming the same

    公开(公告)号:US09925482B2

    公开(公告)日:2018-03-27

    申请号:US14925032

    申请日:2015-10-28

    发明人: Changcheng Liu

    摘要: The present invention in one or more embodiments provides an oil filter adaptor to engage an oil filter, where the oil filter adaptor includes a base and a neck extending from the base in a first direction and to engage the oil filter, the neck including a wall defining therein a passageway extending at least partially in the first direction, the wall defining thereupon a through-aperture extending in a wall thickness direction. The oil filter adaptor of the present invention may pre-discharge oil flowing out thereof when the oil filter is removed, avoiding oil splashing due to an otherwise large efflux of oil in a very short period of time.