US PATENT SUBCLASS 165 / DIG 410
.~.~.~.~.~.~ Movable internal casing connecting to transverse element


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

Internet Version by PATENTEC © 1999      Terms of Use



165 /   HD   HEAT EXCHANGE

DIG 355  DD  HAVING SEPARATE FLOW PASSAGE FOR TWO DISTINCT FLUIDS {7}
DIG 400  DD  .~ Shell enclosed conduit assembly {4}
DIG 401  DD  .~.~ Including tube support or shell-side flow director {5}
DIG 405  DD  .~.~.~ Extending in a longitudinal direction {7}
DIG 407  DD  .~.~.~.~ Internal casing or tube sleeve {2}
DIG 409  DD  .~.~.~.~.~ Including transverse element (e.g., fin, baffle, etc.) {1}
DIG 410.~.~.~.~.~.~ Movable internal casing connecting to transverse element