US PATENT SUBCLASS 165 / DIG 497
.~.~ Serpentine flow path with straight side-by-side sections


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 454  DD  HAVING SIDE-BY-SIDE CONDUITS STRUCTURE OR CONDUIT SECTION {16}
DIG 495  DD  .~ Single unitary conduit structure bent to form flow path with side-by-side sections {2}
DIG 497.~.~ Serpentine flow path with straight side-by-side sections {1}
DIG 498  DD  .~.~.~> Fin assembly extends across side-by-side sections