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公开(公告)号：US08875905B2
公开(公告)日：2014-11-04
申请号：US12305547
申请日：2007-06-19
Applicant: Craig Rothleitner
Inventor： Craig Rothleitner
CPC classification number: E04G21/30 , B01D29/03 , B01D35/04 , E04G21/3204 , F16L55/1141 , F16L55/115 , F16L2201/80 , Y10T137/794 , Y10T137/8122
Abstract: A plug assembly (11) adapted to be received in an opening at a first end of a pipe (13) for preventing debris passing therein. The plug assembly (11) comprises a first portion (21) adapted to be received in the opening, and a second portion (23) to ensure the first portion (21) does not move inwardly away from the opening. The plug assembly (11) also comprises a drainage means (33) to allow fluid to pass through the plug assembly (11).
Abstract translation: 适于容纳在管道（13）的第一端的开口中以防止碎屑通过其中的塞子组件（11）。 插头组件（11）包括适于被容纳在开口中的第一部分（21）和用于确保第一部分（21）不向内离开开口的第二部分（23）。 插塞组件（11）还包括排放装置（33），以允许流体通过插塞组件（11）。
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公开(公告)号：US20100006161A1
公开(公告)日：2010-01-14
申请号：US12305547
申请日：2007-06-19
Applicant: Craig Rothleitner
Inventor： Craig Rothleitner
CPC classification number: E04G21/30 , B01D29/03 , B01D35/04 , E04G21/3204 , F16L55/1141 , F16L55/115 , F16L2201/80 , Y10T137/794 , Y10T137/8122
Abstract: A plug assembly (11) adapted to be received in an opening at a first end of a pipe (13) for preventing debris passing therein. The plug assembly (11) comprises a first portion (21) adapted to be received in the opening, and a second portion (23) to ensure the first portion (21) does not move inwardly away from the opening. The plug assembly (11) also comprises a drainage means (33) to allow fluid to pass through the plug assembly (11).
Abstract translation: 适于容纳在管道（13）的第一端的开口中以防止碎屑通过其中的塞子组件（11）。 插头组件（11）包括适于被容纳在开口中的第一部分（21）和用于确保第一部分（21）不向内离开开口的第二部分（23）。 插塞组件（11）还包括排放装置（33），以允许流体通过插塞组件（11）。
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公开(公告)号：US20180112384A1
公开(公告)日：2018-04-26
申请号：US14607183
申请日：2015-01-28
Applicant: Craig Rothleitner
Inventor： Craig Rothleitner
IPC: E03F5/04
CPC classification number: E03F5/0404
Abstract: A drainage treatment system for minimizing debris entering a drainage system is described herein, the system including a support housing supportingly received in the drainage system downstream of an opening thereof. The support housing includes a first drainage means for allowing liquid to flow therethrough. The system also includes a first insert for collecting debris, the first insert having a second drainage means for allowing liquid to flow therethrough while preventing the flow through of debris. The first insert is removably supported within the housing such that when in place, the first and second drainage means align, permitting liquid to pass through the drainage treatment system. In use, debris collects in the system and is removed therefrom by removing the first insert from the support housing.
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