US PATENT SUBCLASS 494 / 41
.~ For sealing between stationary and moving elements

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


494 /   HD   IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS

38  DF  INCLUDING SEALING MEANS {3}
41.~ For sealing between stationary and moving elements

DEFINITION

Classification: 494/41

For sealing between stationary and moving elements:

(under subclass 38) Apparatus wherein one region moves relative to the surrounding area and the other region does not.