US Patent:
20090291865, Nov 26, 2009
Inventors:
Brent L. Brennan - Chesterfield VA, US
Helen T. Ryan - London, GB
International Classification:
C10M 169/04
C10M 145/22
C10M 133/44
US Classification:
508100, 508110, 508466, 508287
Abstract:
A gas turbine lubricating composition comprises a first lubricating composition and a delivery system for delivering at least one additive to said first lubricating composition in a controlled, time-release manner, thereby converting said first lubricating composition to a second lubricating composition, different from said first lubricating composition. In one embodiment, the delivery system comprises a controlled release gel. A method of lubricating a gas turbine using such lubricating composition is also disclosed.