DRAIN CLEANER TOOL
    3.
    发明申请
    DRAIN CLEANER TOOL 审中-公开

    公开(公告)号:WO2023069906A1

    公开(公告)日:2023-04-27

    申请号:PCT/US2022/078224

    申请日:2022-10-17

    Abstract: A tool for opening or removing a blockage from a drain is shown. In one embodiment, the drain cleaning tool includes a drum, a spinning handle, a support handle, a cable, and a cable lock assembly. The spinning handle is coupled to the drum and rotatable to coil the cable after use of the drain cleaning tool. The support handle is positioned between the drum and a tip of the drain cleaning tool. In another embodiment, the drain cleaning tool includes a tip portion, a body, a handle, and a cable. The drain cleaning tool further includes a flexible portion of the cable and retention mechanism such that the drain cleaning tool can be folded.

    FLEXIBLE ELONGATE MEMBERS IN SEWAGE PIPELINES OR CHANNELS

    公开(公告)号:WO2023048580A1

    公开(公告)日:2023-03-30

    申请号:PCT/NO2022/050222

    申请日:2022-09-27

    Inventor: TALGØ, Morten

    Abstract: The invention relates, in a first aspect, to a flexible elongate member (2) comprising at least one optical sensing fibre (21) and being configured to be at least partially submerged or float in waste fluid (51) inside a sewage pipeline or channel (5) for obtaining distributed measurement data along the waste fluid flow (51). In a second aspect, the invention relates to an apparatus (1) for use in obtaining distributed measurement data from a sewage pipeline or channel (5). The apparatus (1) comprises a flexible elongate member (2) in accordance with the first aspect of the invention and deployment means for deploying the flexible elongate member (2) in the waste fluid (51) of the sewage pipeline or channel (5). Furthermore, the invention relates to a method of obtaining distributed sensor measurements along a sewage pipeline or channel (5) and a method of deploying a flexible elongate member (2) in a sewage pipeline or channel (5).

    因应气候变迁水资源调适系统的高强度道路

    公开(公告)号:WO2023035644A1

    公开(公告)日:2023-03-16

    申请号:PCT/CN2022/091725

    申请日:2022-05-09

    Applicant: 陈瑞文

    Abstract: 一种因应气候变迁水资源调适系统的高强度道路,设有中空单元体的结构系统模板经混凝土浆灌注凝固结合成地下结构空间,于地下结构空间上方铺设为道路或铺面而成,中空单元体至少设有一片结构模板及多个侧板结合而成;模板上表面设有板片,于板片上设有透孔及至少一通管,当结构系统模板与侧板结合铺设后灌注混凝土浆,凝固后形成具有高支撑性强度的地下结构空间;借此,取代如传统道路的排水沟及水沟盖等排水系统基础建设,并利用道路预留孔或钻孔洞或透水铺面或由路旁抽排水孔下导雨水后储存于地下空间的储水与排水系统,有效的储水防范区域性积水,提供更大的排水空间系统,不设置排水沟时则能规划出使道路变得更宽、更安全美观的都市更新容貌,同时作为水资源调适的最佳方法,能防止传统排水沟蚊虫孳生及恶臭,彻底改善传统道路建设带来的环境污染与灾害等。

    雨天時浸入水率推定装置、雨天時浸入水率推定方法、及びプログラム

    公开(公告)号:WO2022264422A1

    公开(公告)日:2022-12-22

    申请号:PCT/JP2021/023254

    申请日:2021-06-18

    Abstract: 機械学習を行った推定モデルを用いて雨天時浸入水率の推定をする装置、方法、及びプログラムを提供する。複数の区域に分割される対象地域において区域の各々に対して定義される、降雨量に対する雨天時浸入水量の割合に対応する雨天時浸入水率、を推定する雨天時浸入水率推定装置であって、区域の各々に対して定義される変数であって、区域の各々における降水量の関数を含む変数のデータを取得する、変数データ取得部と、雨天時浸入水率推定部であって、変数データ取得部が取得した、区域の各々における変数のデータと、雨天時浸入水率と変数との過去のデータを教師データとして機械学習を行った、変数から雨天時浸入水率を推定する推定モデルとを用いて、区域の各々における雨天時浸入水率を推定する、雨天時浸入水率推定部とを備える、雨天時浸入水率推定装置を提供する。

    METHOD TO ENHANCE SOLIDS AND LIQUIDS FLOW THROUGH A STORMWATER CONTAINMENT VOLUME

    公开(公告)号:WO2022261587A1

    公开(公告)日:2022-12-15

    申请号:PCT/US2022/072192

    申请日:2022-05-08

    Applicant: CENCER, Daniel

    Inventor: CENCER, Daniel

    Abstract: A method to enhance the ability of a stormwater containment volume to flow and flush solids and liquids. Implemented by depositing rock into shaped piles formed at the rock's angle of repose, the resultant inclined surfaces are covered with suitable waterproof material and covered with more rock up to the top surface. Stormwater flushes solids deposited on the surface downward into the volume where they contact the inclined surfaces. Water and solids flow down the inclined surfaces at increased velocity toward collection drainpipes at their base. Because sediment flows into drainpipes, it does not flow to the bottom of the volume or become stagnant or reduce the volume's capacity. This creates a low-cost stormwater containment system that can support vehicle travel on its surface, requires no concrete or sewers, is self-cleaning, accessible for cleaning, or both, and does not require human access to the bottom surface for maintenance.

    METHOD FOR DETERMINING A PUMP STATION CAPACITY MEASURE

    公开(公告)号:WO2022253944A1

    公开(公告)日:2022-12-08

    申请号:PCT/EP2022/065017

    申请日:2022-06-02

    Inventor: WESSMAN, Martin

    Abstract: The invention relates to a method for determining a Pump Station Capacity Measure (PSCM) in relation to a theoretical or actual Precipitation Event in the area of the pump station (1), wherein the pump station (1) comprises a tank (6) for temporary storage of a liquid, an inlet (7) for influent liquid, an outlet (8), and at least one pump (2) configured for transporting the liquid away from the tank (6) via said outlet (8). The method is characterized by the steps of: determining a Precipitation Inflow character (IN-RAIN) of the pump station (1) that is representative for the inflow of liquid to the pump station (1) originating from theoretical or actual Precipitation Events in the area of the pump station (1), determining a Dry Inflow character (IN-DRY) of the pump station (1) that is representative for the inflow of liquid to the pump station (1) not originating from Precipitation Events, determining a Pump Station Max Capacity (PSMC) that is representative for the maximum output capacity of the pump station (1), and determining the Pump Station Capacity Measure (PSCM) based on: a maximum value of said Precipitation Inflow character MAX(IN-RAIN), a maximum value of the Dry Inflow character MAX(IN-DRY), and said Pump Station Max Capacity (PSMC).

    地铁主体结构中的地漏防水结构
    9.
    发明申请

    公开(公告)号:WO2022242155A1

    公开(公告)日:2022-11-24

    申请号:PCT/CN2021/139194

    申请日:2021-12-17

    Abstract: 本发明公开了一种地铁主体结构中的地漏防水结构,包括地漏主体和具有安装孔的结构板,地漏主体通过混凝土浇筑体密封安装在安装孔中,混凝土浇筑体与地漏主体四周侧壁之间设有遇水膨胀的止水胶圈,结构板和混凝土浇筑体的上表面设有覆盖层,覆盖层与地漏主体四周侧壁之间设有密封胶环。本发明具有防水密封效果好、防水密封可靠性高、使用寿命长等优点。

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