US PATENT SUBCLASS 123 / 562
.~.~ Multiple superchargers

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

434  DF  CHARGE FORMING DEVICE (E.G., POLLUTION CONTROL) {29}
559.1  DF  .~ Supercharger {9}
562.~.~ Multiple superchargers

DEFINITION

Classification: 123/562

Multiple superchargers:

(under subclass 559) Subject matter having more than one pump

or compressor which are used to feed air or mixture under pressure to a common internal-combustion engine.

(1) Note. This subclass includes plural stage compressors.

(2) Note. Multiple superchargers with intercooling are properly classified in subclass 563.

SEE OR SEARCH THIS CLASS, SUBCLASS:

563, for an intercooler between an engine and single supercharger.