US PATENT SUBCLASS 48 / 10
.~.~.~.~ Interior valve

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

Internet Version by PATENTEC © 1999      Terms of Use


48 /   HD   GAS: HEATING AND ILLUMINATING

*  DD  ACETYLENE {5}
*  DD  .~ Generators {5}
4  DF  .~.~ Water feed {15}
5  DF  .~.~.~ Holder operated {7}
10.~.~.~.~ Interior valve

DEFINITION

Classification: 48/10

Structures feeding water from the gas-holder tank to the generator, the gas-holder operating a valve located within the tank. It also includes structures wherein a valved water-tank is located within or on the gas-holder bell.