US PATENT SUBCLASS 62 / 48.4
.~.~ Discharge caused by ignition of combustible gas


Current as of: June, 1999
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62 /   HD   REFRIGERATION

45.1  DF  STORAGE OF SOLIDIFIED OR LIQUIFIED GAS (E.G., CRYOGEN) {12}
48.1  DF  .~ With vapor discharged from storage receptacle {3}
48.4.~.~ Discharge caused by ignition of combustible gas


DEFINITION

Classification: 62/48.4

Discharge caused by ignition of combustible gas:

(under subclass 48.1) Process or apparatus wherein combustion of a gas results in vaporization and discharge of stored liquid.