Gas and liquid contact apparatus – Contact devices – Porous mass
Reexamination Certificate
2007-07-24
2007-07-24
Bushey, Scott (Department: 1724)
Gas and liquid contact apparatus
Contact devices
Porous mass
C261SDIG072
Reexamination Certificate
active
10517545
ABSTRACT:
The invention provides an improved ceramic packing element (1, 6, 8) suited to use as a bed limiter having a generally uniform cross-section in the length (l) direction with the basic shape of a bow-tie and having a plurality of through passages (5) parallel to the length dimension (L).
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Dahar Stephen L.
Niknafs Hassan S.
Reid John S.
Robinette Richard N.
Szymanski Thomas
Bushey Scott
Fay Sharpe LLP
Saint-Gobain Ceramics & Plastics, Inc.
Skerry Ann M.
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