Turbine disc environment control system

Details Turbine disc environment control system Turbine disc environment control system

1981-08-11

1984-01-10

Coe, Philip R.

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

415116, 415176, 415179, F01D 508

Patent

active

044250770

ABSTRACT:
Ports are disposed in steam turbine blade discs to control the environment adjacent the bore of the disc to inhibit stress corrosion.

REFERENCES:
patent: 2297853 (1942-10-01), Zetterquist
patent: 2487514 (1949-11-01), Boestad et al.
patent: 2648519 (1953-08-01), Campini
patent: 3306575 (1967-02-01), Frankel
patent: 4113406 (1978-09-01), Lee et al.

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