Sealing device for an instrumentation column penetrating the head of the vessel of a nuclear reactor inside an adapter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 5, 1998
Grant Date -
N/A
app pub date -
Sep 11, 1995
filing date -
Sep 9, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The instrumentation column (5) comes to bear via a bearing surface and a sealing gasket (16) inside a bearing element including a tubular length (8) and a closure cover (11) joined together by screwed assembly means. The tubular length (8) and the cover (11) each include a bearing surface (33a, 34) which is symmetrical of revolution about the axis of the instrumentation column (5). The bearing surface (33a) of the cover (11) and the bearing surface (34) of the tubular length (8) between them, through direct metal-to-metal contact, provide sealing against the pressurized water of the reactor.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully