US PATENT SUBCLASS 48 / 5
.~.~.~ Holder operated

Current as of: June, 1999
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48 /   HD   GAS: HEATING AND ILLUMINATING

*  DD  ACETYLENE {5}
*  DD  .~ Generators {5}
4  DF  .~.~ Water feed {15}
5.~.~.~ Holder operated {7}
6  DF  .~.~.~.~> Series {1}
8  DF  .~.~.~.~> Cell series
9  DF  .~.~.~.~> Gasometer and high-pressure holder
10  DF  .~.~.~.~> Interior valve
11  DF  .~.~.~.~> Rotary cylinder
12  DF  .~.~.~.~> Underfeed
13  DF  .~.~.~.~> Valveless {5}

DEFINITION

Classification: 48/5

Generators in which the water-feed is regulated by the movement of the gas-holder. This subclass includes structures whereby the gas-holder operates a valve which feeds water to

the top of the carbid in the generator.