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ACCESS ASSEMBLY WITH A PIERCEABLE SEALING MEMBER
专利权人:
发明人:
申请号:
EP14701697.6
公开号:
EP2948123A1
申请日:
2014.01.20
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
The present invention relates to an access assembly to provide access to the interior of a vessel and comprising: a base to extend through a sidewall of the vessel and having a tubular sealing portion providing a passageway axially extending therethrough, a pierceable sealing member arranged across the sealing portion to obstruct the passageway, at least one closure member axially displaceable relative to the base between a sealing position, in which the closure member completely obstructs and seals the passageway, and a leakage position, in which the closure member leakily obstructs the passageway.
来源网站:
中国工程科技知识中心
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