| 165 / | HD | HEAT EXCHANGE |
|
| DIG 355 | DD | HAVING SEPARATE FLOW PASSAGE FOR TWO DISTINCT FLUIDS {7} |
| DIG 356 | DD | .~ Plural plates forming a stack providing flow passages therein {11} |
| DIG 373 | DD | .~.~ Adjacent heat exchange plates having joined bent edge flanges for forming flow channels therebetween {4} |
| DIG 374 |  | .~.~.~ Liquid to air heat exchanger having liquid passage formed by joined sheets {3} |
| DIG 375 | DD | .~.~.~.~> Transverse air tubes |
| DIG 376 | DD | .~.~.~.~> Air passages defined by spacing projections of sheets {1} |
| DIG 379 | DD | .~.~.~.~> Including corrugated air fin passages between adjacent liquid passages {2} |