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2021
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Invention
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Systems and methods for purging an isolation valve with a liquid purge medium. A system and metho... |
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Invention
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Automated line blind. A low-weight, low material automated line valve with sealing mechanism whic... |
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Invention
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Automated line blind. A low-weight, low material automated line blind valve with an actuator for ... |
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2020
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Invention
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Systems and methods for valve sealing. A system for sealing an unheading or isolation valve in a ... |
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2019
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Invention
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Systems and methods for valve sealing. Some aspects of the present invention relate to a sy... |
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Invention
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Systems and methods for valve sealing. Some aspects of the present invention relate to a system f... |
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G/S
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A device for injecting resid into a coking drum being a component of coking machines |
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2018
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Invention
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Black-powder-resistant through conduit valve. A valve having improved resistance to black powder ... |
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Invention
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Fluid catalytic cracking unit valve. Rotary valves are adapted to replace traditional slide... |
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Invention
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Fluid catalytic cracking unit valve. Rotary valves are adapted to replace traditional slide valve... |
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2016
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Invention
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Retractable center feed injection device. A retractable center feed injection device can be emplo... |
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2015
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Invention
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Cycle valve for use in hydromethanation process. A cycle valve can include a valve body and a dyn... |
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2013
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Invention
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Center feed system employing removable inserts in a retractable injection nozzle. A center feed s... |
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Invention
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Center feed system employing removable inserts in a retractable injection nozzle. The present inv... |
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Invention
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Electric actuator for coke drum unheading valve. The present invention extends to an electric act... |
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Invention
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Seat system for coke drum deheading valve. A seat system for a coke drum deheading valve can incl... |
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2012
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Invention
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Flushing system for use in delayed coking systems. A de-header valve can include a flushing syste... |
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Invention
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Electric actuator for coke drum unheading valve. An electric actuator is provided for operating a... |
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Invention
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Coke drum bottom de-heading system. The present invention features a coke drum de-heading system ... |
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2010
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Invention
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Seat and valve systems for use in delayed coker system. The present invention provides more effic... |
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Invention
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Non-rising electric actuated valve operator. The present invention features a coke drum de-... |
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Invention
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Non-rising electric actuated valve operator. The present invention features a coke drum de-headin... |
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Invention
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Linked coke drum support. A linked coke drum connection to minimize the stresses experienc... |
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Invention
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Center feed system. A center feed system for use within a delayed coking system, or any other sim... |
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2009
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G/S
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Control valves for regulating the flow of gases and liquids, namely, severe service valves, gate ... |
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Invention
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Linked coke drum support. A linked coke drum connection to minimize the stresses experienced by t... |
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Invention
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Center feed system. The present invention features a center feed system for use withi... |
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Invention
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Center feed system. The present invention features a center feed system in combination with a cok... |
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Invention
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Remotely controlled decoking tool used in coke cutting operations. The present a system structure... |
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Invention
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Remotely controlled decoking tool used in coke cutting operations. The described system allows an... |
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2008
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Invention
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Ethylene production isolation valve systems. The present invention provides more efficient, cost ... |
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Invention
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Coke drum skirt. A coke drum skirt to minimize the stresses experienced by the coke drum and the ... |
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2007
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Invention
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Valve body and condensate holding tank flushing systems and methods. The present invention relate... |
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Invention
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Vibration monitoring system. The present invention relates to a vibration monitoring device and m... |
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2006
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Invention
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Remotely controlled decoking tool used in coke cutting operations. A system allows an opera... |
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Invention
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Delayed coker isolation valve systems. The present invention provides more efficient, cost ... |
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Invention
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Valve system for unheading a coke drum. The present invention features a coke drum de-heading sys... |
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Invention
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Coke drum bottom throttling valve and system. A coke drum bottom de-heading system having an inte... |
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2005
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G/S
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Hydraulically operated metal coke drum unheading valves. |
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Invention
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Remotely controlled decoking tool used in coke cutting operations. The present invention relates ... |
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Invention
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Delayed coker isolation valve systems. The present invention provides more efficient, cost effect... |
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Invention
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Systems for providing continuous containment of delayed coker unit operations. The present invent... |
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2004
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G/S
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Automatic flow control devices for industrial applications, namely, severe service valves, gate v... |
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2003
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G/S
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Metal coke drum unheading valves. |
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G/S
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Valve installation systems comprised of metal beams and rails Pneumatic valves and valve parts fo... |
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G/S
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Hydraulically operated metal coke drum unheading valves |
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1999
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G/S
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Automatic flow control devices for industrial applications, namely severe service valves, gate va... |
