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公开(公告)号:US20210388572A1
公开(公告)日:2021-12-16
申请号:US17458755
申请日:2021-08-27
申请人: TETRA TECH, INC.
发明人: Mark Torresani , Kyle Kneser
摘要: A vertical manhole apparatus for use in a waste facility to provide access to one or more leachate collection pipe access points. The vertical manhole is stabilized using stabilizing features extending out from a vertical pipe of the vertical manhole apparatus.
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公开(公告)号:US10753062B2
公开(公告)日:2020-08-25
申请号:US16163027
申请日:2018-10-17
申请人: TETRA TECH, INC.
发明人: Mark Torresani , Kyle Kneser
摘要: A vertical manhole apparatus for use in a waste facility to provide access to one or more leachate collection pipe access points. The vertical manhole is stabilized using stabilizing features extending out from a vertical pipe of the vertical manhole apparatus.
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公开(公告)号:US11131074B2
公开(公告)日:2021-09-28
申请号:US16893639
申请日:2020-06-05
申请人: TETRA TECH, INC.
发明人: Mark Torresani , Kyle Kneser
摘要: A vertical manhole apparatus for use in a waste facility to provide access to one or more leachate collection pipe access points. The vertical manhole is stabilized using stabilizing features extending out from a vertical pipe of the vertical manhole apparatus.
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4.
公开(公告)号:US20200332490A1
公开(公告)日:2020-10-22
申请号:US16893639
申请日:2020-06-05
申请人: TETRA TECH, INC.
发明人: Mark Torresani , Kyle Kneser
摘要: A vertical manhole apparatus for use in a waste facility to provide access to one or more leachate collection pipe access points. The vertical manhole is stabilized using stabilizing features extending out from a vertical pipe of the vertical manhole apparatus.
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5.
公开(公告)号:US20190112777A1
公开(公告)日:2019-04-18
申请号:US16163027
申请日:2018-10-17
申请人: TETRA TECH, INC.
发明人: Mark Torresani , Kyle Kneser
摘要: A vertical manhole apparatus for use in a waste facility to provide access to one or more leachate collection pipe access points. The vertical manhole is stabilized using stabilizing features extending out from a vertical pipe of the vertical manhole apparatus.
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