Patent 7089727 was granted and assigned to Siemens Aktiengesellschaft on August, 2006 by the United States Patent and Trademark Office.
A gas turbine installation includes at least one gas turbine. A transition piece may receive an exhaust gas from the gas turbine. The transition piece is an exhaust gas inlet part of a steam recovery part for a steam generator. The transition piece includes a chimney orifice for discharging the exhaust gas of the gas turbine.