US PATENT SUBCLASS 406 / 192
.~ With fluid valve or load spacer

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

191  DF  CONDUIT {5}
192.~ With fluid valve or load spacer

DEFINITION

Classification: 406/192

With fluid valve or load spacer:

(under subclass 191) Subject matter wherein the conduit is provided with either (a) means to regulate the flow of conveying fluid, or (b) means to ensure a predetermined distance between two or more load articles which are conveyed concurrently.