US PATENT SUBCLASS 60 / 321
.~.~ Cooled manifold

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

Internet Version by PATENTEC © 1999      Terms of Use


60 /   HD   POWER PLANTS

272  DF  INTERNAL COMBUSTION ENGINE WITH TREATMENT OR HANDLING OF EXHAUST GAS {18}
320  DF  .~ Exhaust gas or exhaust system element heated, cooled, or used as a heat source {1}
321.~.~ Cooled manifold

DEFINITION

Classification: 60/321

(under subclass 320) Apparatus in which an element collecting exhaust gas from a plurality of cylinders is cooled.