CPC Subgroup
F01K 1/06 Internal fittings facilitating steam distribution, steam formation, or circulation (acting during charging or discharging F01K1/08; fittings facilitating circulation through multiple accumulators F01K1/14)
Full Title
Steam accumulators (use of accumulators in steam engine plants F01K3/00) > for storing steam in a liquid, e.g. Ruth's type (in alkali to increase steam pressure F22B1/20) > Internal fittings facilitating steam distribution, steam formation, or circulation (acting during charging or discharging F01K1/08; fittings facilitating circulation through multiple accumulators F01K1/14)