US PATENT SUBCLASS 122 / 293
.~.~.~.~.~ Longitudinal water baffle

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

Internet Version by PATENTEC © 1999      Terms of Use


122 /   HD   LIQUID HEATERS AND VAPORIZERS

235.11  DF  WATER TUBE {52}
*  DD  .~ Rearwardly declined {3}
*  DD  .~.~ Over bridge wall {1}
290  DF  .~.~.~ Front and rear header {4}
291  DF  .~.~.~.~ Horizontal-longitudinal drum {3}
293.~.~.~.~.~ Longitudinal water baffle

DEFINITION

Classification: 122/293

(under subclass 291) Devices having water baffles extending longitudinally of the water tubes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

285, for transverse baffles over the bridge wall.