Title:
COKE DRUM BOTTOM THROTTLING VALVE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO2004038316
Kind Code:
B1
Abstract:
A coke drum bottom de-heading system having an internal shroud enclosure and a shroud end cap opened by a flange to a coke bottom de-heading valve capable of accepting the end of a gate valve upon actuation. Acting in coordination with the shroud enclosure to prevent the escape of steam is a gate seal assembly having a gate seal slidably engaged against the sliding gate to prevent the passage of steam thereby.
Inventors:
LAH RUBEN F
LARSEN GARY
LARSEN GARY
Application Number:
PCT/US2003/032181
Publication Date:
June 09, 2005
Filing Date:
October 10, 2003
Export Citation:
Assignee:
CURTISS WRIGHT FLOW CONTROL (US)
International Classes:
C10B29/00; C10B25/10; F16K3/312; (IPC1-7): C10B1/00; B01D3/00; C10B29/00
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