Title:
沖合構造物の壁要素に接して設置可能な環状の封止部材
Document Type and Number:
Japanese Patent JP7272954
Kind Code:
B2
Abstract:
An annular seal member comprising a seal body comprising a locating portion locatable against a wall element of an offshore structure, an inner surface, an outer surface and a lip portion that defines an open mouth of the seal member for receiving an elongate element therethrough; wherein the seal body is locatable against the wall element such that when a static pressure acting on the outer surface of the seal body exceeds a static pressure acting on the inner surface of the seal body a net positive pressure is exerted on the outer surface which at least partly deforms inwardly to provide a portion of the seal body for sealing against an outer surface of the elongate element. An offshore structure.
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Inventors:
Gregory Van Hinsberg
Application Number:
JP2019537899A
Publication Date:
May 12, 2023
Filing Date:
September 28, 2017
Export Citation:
Assignee:
Sea-Ring Limited
International Classes:
H02G9/02; F16L1/12; F16L5/02; H02G1/10
Domestic Patent References:
| JP2004040940A | ||||
| JP2014180139A | ||||
| JP2097771A | ||||
| JP57013696Y2 |
Foreign References:
| CN101351665A | ||||
| US20140255102 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe