公开(公告)号：US20180355577A1

公开(公告)日：2018-12-13

申请号：US16006422

申请日：2018-06-12

申请人： Kenneth S. Barton

发明人： Kenneth S. Barton

IPC分类号： E02D29/14 ,  E02D29/12

CPC分类号： E02D29/149 ,  E02D29/128 ,  E02D29/1409 ,  E02D2200/14 ,  E02D2300/0025 ,  E02D2450/00

摘要： A system and method are disclosed for sealing an annular manhole riser ring assembly. A generally flat, bendable liner includes a flat strip that is generally conformably engageable with an interior circumferential surface of the riser ring assembly. An outer surface of the liner strip carries a plurality of spacer elements that form a void between the generally flat liner strip and the engaged inner circumferential surface of the riser ring assembly. An expandable tensioning device is operated to press the riser ring assembly against the circumferential surface of the riser ring assembly. A flexible bonding substance is introduced into the void and allowed to set to seal the riser ring assembly.

公开(公告)号：US20170328024A1

公开(公告)日：2017-11-16

申请号：US15592099

申请日：2017-05-10

申请人： TiteLids, Inc.

发明人： Chad Sauve ,  Kevin Richardson

IPC分类号： E02D29/14

CPC分类号： E02D29/1409 ,  E02D29/1427 ,  E02D29/1445 ,  E02D2200/1685 ,  E02D2300/0001 ,  E02D2300/0006 ,  E02D2300/0031 ,  E02D2300/0035 ,  E02D2300/0071 ,  E02D2450/00

摘要： A cap assembly can include a cap holder device with a plug member and a cap holder. The cap holder device is positionable in an end of a conduit positioned along a roadway. The cap holder is carried by the plug member and includes a magnetic element and a connector. The connector is connectable to the magnetic element to the plug member such that the magnetic element is movable relative to the plug member so as to position the magnetic element for releasably holding a cap that covers the end of the conduit when the plug member is positioned in the conduit. The cap assembly can be a debris cap insertable in a conduit, an end of a pipe, or other opening.

公开(公告)号：US20230258158A1

公开(公告)日：2023-08-17

申请号：US18306315

申请日：2023-04-25

申请人： Daniel Bartminn ,  Artur Czarnecki

发明人： Daniel Bartminn ,  Artur Czarnecki

IPC分类号： F03D13/25 ,  E02D27/42 ,  E02D27/52 ,  F03D13/20

CPC分类号： F03D13/25 ,  E02D27/425 ,  E02D27/52 ,  F03D13/22 ,  E02D2200/1685 ,  E02D2450/00

摘要： A wind turbine foundation structure comprising a hollow structural element with a circumferential wall extending in the longitudinal direction. A first cable feed-through breaking through the wall is arranged in the wall. A transition piece with an overlap region projects into the hollow structural element and a transition region projects out of the hollow structural element at the end face. A circumferential wall extends in the longitudinal direction. A second cable feed-through which breaks through the wall is arranged in the overlap region in the wall. The first and the second cable feed-through bear against one another in an at least partially overlapping manner in the assembled state of the hollow structural element and the transition piece.

公开(公告)号：US20180305888A1

公开(公告)日：2018-10-25

申请号：US15491541

申请日：2017-04-19

申请人： NEENAH FOUNDRY COMPANY

发明人： Ryan Bonell ,  Hassan Shokouhi

IPC分类号： E02D29/14 ,  E02D29/12

CPC分类号： E02D29/1409 ,  E02D29/121 ,  E02D29/149 ,  E02D2200/1685 ,  E02D2200/1692 ,  E02D2250/0007 ,  E02D2300/0001 ,  E02D2300/002 ,  E02D2450/00 ,  E02D2600/30

摘要： A manhole cover assembly comprises a base frame, the base frame comprising a base body and a base flange extending laterally outward from the base body. The assembly further comprises a top frame, the top frame comprising a top body disposed annularly about at least a portion of the base body, a top flange extending laterally outward from the top body, and a lip extending laterally inward from the top body.

公开(公告)号：US20230183934A1

公开(公告)日：2023-06-15

申请号：US18081757

申请日：2022-12-15

申请人： Michael Forlong ,  David L. Neathery

发明人： Michael Forlong ,  David L. Neathery

IPC分类号： E02D29/14 ,  B05D1/26 ,  B23P15/00

CPC分类号： E02D29/14 ,  B05D1/26 ,  E02D29/149 ,  B23P15/00 ,  E02D2300/0004 ,  E02D2450/00 ,  Y10T29/49982 ,  Y10T29/49297

摘要： Manhole inserts suitable for deployment in a manhole opening of a manhole structure may include a manhole insert bottom. A manhole insert sidewall may extend from the manhole insert bottom. A manhole insert flange may extend from the manhole insert sidewall. A manhole insert gasket may be on the manhole insert flange, The manhole insert gasket may include a solidified, hardened, and cured gasket material having a synthetic silicone elastomer. The manhole insert gasket may be configured to remain exposed on the manhole insert flange prior to deployment of the manhole insert in the manhole opening of the manhole structure.

公开(公告)号：US20190186099A1

公开(公告)日：2019-06-20

申请号：US16284765

申请日：2019-02-25

申请人： NEENAH FOUNDRY COMPANY

发明人： Ryan Bonell ,  Hassan Shokouhi

IPC分类号： E02D29/14 ,  E02D29/12

CPC分类号： E02D29/1409 ,  E02D29/121 ,  E02D29/149 ,  E02D2200/1685 ,  E02D2200/1692 ,  E02D2250/0007 ,  E02D2300/0001 ,  E02D2300/002 ,  E02D2450/00 ,  E02D2600/30

摘要： A manhole cover assembly comprises a base frame, the base frame comprising a base body and a base flange extending laterally outward from the base body. The assembly further comprises a top frame, the top frame comprising a top body disposed annularly about at least a portion of the base body, a top flange extending laterally outward from the top body, and a lip extending laterally inward from the top body.