F - Mech Eng,Light,Heat,Weapons – 23 – C
Patent
F - Mech Eng,Light,Heat,Weapons
23
C
F23C 10/20 (2006.01) F02M 29/04 (2006.01) F23C 10/18 (2006.01) F23G 5/30 (2006.01)
Patent
CA 2468922
A bubble cap assembly for use in fluidized bed boilers, furnaces, or reactors, has a bubble cap, a stem, and at least one pin. One end of the stem is inserted into the bubble cap. The bubble cap has outlet holes for delivering a fluidizing medium, typically into a bed of granulated material, but which prevent backsifting of the granulated material into the bubble cap. The bubble cap also has at least one insertion hole, through which a pin may be inserted. When the pin is inserted through the bubble cap insertion hole, it also occupies a groove or indentation on the stem thereby preventing separation or disassembly of the bubble cap and stem combination. An elastic gasket may be provided between the bubble cap and stem to form a fluid tight connection.
Anderson Gary L.
Bolebruch Jeffrey J.
Collins Edwin L. III
Hahn Jeffrey J.
Maryamchik Mikhail
Babcock & Wilcox Company The
Blasch Precision Ceramics Inc.
Ridout & Maybee Llp
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