US PATENT SUBCLASS 60 / 754
.~.~.~ Porous

Current as of: June, 1999
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60 /   HD   POWER PLANTS

39.01  DF  COMBUSTION PRODUCTS USED AS MOTIVE FLUID {31}
722  DF  .~ Combustion products generator {14}
752  DF  .~.~ Combustor liner {6}
754.~.~.~ Porous

DEFINITION

Classification: 60/754

Porous:

(under subclass 752) Device wherein the flame enclosing means is formed at least in part with minute regular or irregular openings for the passage of air.

(1) Note. The porous portion of the flame enclosing means may be made from sintered material, small mesh screen, punched sheet material having a high density of openings per unit area, etc.