US 20090058016A1
Patent US20090058016A1 - BALL TUBE MILL TRUNNION SEAL (US 20090058016A1); Owner: Riley Power, Inc.; Filed: 08/29/2008; Published: 03/05/2009; Issued: ; Est. priority date: 08/29/2007; Status: Active Grant; Abstract: A trunnion seal assembly for joining a stationary inlet/outlet box of a ball tube mill to a rotational interior of the ball tube mill …
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