US 7,320,751 B2 | ||
Adapter for filter cartridge | ||
Christopher A. Donatelli, Macungie, Pa. (US) | ||
Assigned to MPC, Inc., Wilmington, Del. (US) | ||
Filed on Jul. 20, 2004, as Appl. No. 10/894,905. | ||
Prior Publication US 2006/0016742 A1, Jan. 26, 2006 | ||
Int. Cl. B01D 35/14 (2006.01) |
U.S. Cl. 210—232 [210/493.2] | 6 Claims |
1. A filter system comprising:
an adapter having a mounting hub;
castellations around the periphery of said mounting hub; and
a filter cartridge having art end cap with a sealing surface which forms a seal with said adapter;
said castellations providing a discontinuous sealing surface with a flat filter end cap thereby preserving the integrity of
the system by ensuring that the correct filter cartridge is installed.
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