About 65 results
https://drivepatents.com/patents/1078577 · 13 Apr 2005
A combustor 12 for generating combustion products for delivery to a gas turbine 10, said combustor 12 comprising: a central combustion chamber 22 having one end 12c and defining a central axis; a burner 26 to deliver products of combustion to said one end ...
https://drivepatents.com/patents/1079445 · 9 Mar 2005
The invention provides a gas turbine installation, a cooling air supplying method, a method of modifying a gas turbine installation, which can reduce the amount of compressed air extracted for cooling of an exhaust plenum and which can increase energy effi...
https://drivepatents.com/patents/1086527 · 16 Jun 2004
A high efficiency coolant collection type gas turbine is obtained by forming coolant supply and collection flow paths for moving blades in a more outer peripheral side of a gas turbine rotor than a hub, supplying the coolant supplied from a shaft end into ...
https://drivepatents.com/patents/1090384 · 14 Jan 2004
A turbine power generator 20 includes a housing 22, a shaft 24, a turbine 26 to drive the shaft, a shaft-driven generator rotor 28, and generator stator 30 within the housing and surrounding the rotor. A main cooling gas blower 32 includes at least one bla...
https://drivepatents.com/patents/1095904 · 21 May 2003
A check valve (40) includes a valve housing (42) and at least one control member (100). The valve housing includes a sidewall (50) and an opening (70) extending therethrough. The sidewall defines the opening and includes at least one recess (80) formed the...
https://drivepatents.com/patents/1096773 · 16 Apr 2003
The life of a downstream part (20) disposed in a hot gas stream having a cooling medium injected into the stream through multiple orifices in a first upstream part (18) is enhanced by changing the location, configuration or direction of flow of the cooling...
https://drivepatents.com/patents/1101005 · 16 Oct 2002
The cooling system is fitted to a turbine (1) with turbine blades (12) on a shaft (8), and with stator blades (14) fixed to the casing. There are inlets (48) at the free ends of some of the stator blades, for coolant. The stator blades are behind the first...
https://drivepatents.com/patents/1104580 · 15 May 2002
A gas injector system (20) includes a plenum (22) with a plenum opening (34) in the wall of the plenum (22). An injector (36) is positioned at a location overlying the plenum opening (34). The injector (36) includes an injector block (38) affixed to the ex...
https://drivepatents.com/patents/1108740 · 7 Nov 2001
The method involves branching a part mass flow (m1) upstream of a supply (23) for steam to the turbine (10). The branched-off part mass flow is cooled and cunducted back to the supply and with the remaining mass flow (m2) to the turbine. Preferably, the br...
https://drivepatents.com/patents/1109023 · 24 Oct 2001
A land based gas turbine apparatus includes an integral compressor (110, 210); a turbine (114, 214) having a combustor (112, 212) to which air from the integral compressor and fuel are supplied; and a generator (132) operatively connected to the turbine fo...