Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2011-07-05
2011-07-05
Cheung, William K (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S083000, C526S084000, C526S085000, C422S131000, C422S139000
Reexamination Certificate
active
07973111
ABSTRACT:
Disclosed is a method to safely terminate a runaway reaction within a reaction vessel, comprising: sensing an increase in pressure in the reaction vessel, opening a barrier blocking a flow path into the reactor, wherein the barrier opening is achieved via a mechanical response to the sensed increase in pressure, and injecting a kill agent into the reaction vessel via the opened flow path, thereby terminating the reaction. Also disclosed is a system for performing the method. The system functions without an external electrical source and is therefore compliant with ASME standards.
REFERENCES:
patent: 4445531 (1984-05-01), Powell
patent: 5432242 (1995-07-01), Baron
patent: 6365681 (2002-04-01), Hartley et al.
Bitzer Alan
Cushman Tom Eugene
Nguyen Thanh Tri
Stevenson John
Cheung William K
Fina Technology, Inc.
Misley Bradley A.
LandOfFree
Mechanically operated kill agent injection safety system and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mechanically operated kill agent injection safety system and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanically operated kill agent injection safety system and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2664317