Improvements in or relating to steam plants provided with excess steam heat accumulators

摘要

285,695. Aktiebolaget Vaporackumulator, and Ruths, J. K. May 11, 1927. Addition to 129,272. Steam regenerative accumulators.- The flow-over valve 01a controlling the flow of excess steam from the steam main L1 to an accumulator A instead of being operated in accordance with the pressure in the steam main as described in the parent Specification is operated in accordance with the pressure in the boiler. The valve is actuated by a pressure operated device, such as that described in the parent Specification, directly connected to the boiler. Specification 269,523 is referred to.