Stationary blade assembly for a steam turbine

Details Stationary blade assembly for a steam turbine Stationary blade assembly for a steam turbine

1985-07-30

1987-10-20

Hershkovitz, Abraham

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

Radially sliding

415139, 415174, F10D 904

Patent

active

047011025

ABSTRACT:
A stationary blade assembly with a segmented inner shroud to permit radial expansion and contraction of the blades and circumferential expansion and contraction of the shroud segments and a seal plate which fits into a circumferential groove in the shroud segments and is held therein by pinned keys which slide in kerfs in the outer edge of the seal plate and a labyrinth seal strip disposed in a circumferential groove in the inner edge of the seal plate to provide a small clearance seal not affected by thermal gradients.

REFERENCES:
patent: 2556890 (1951-06-01), Thorn
patent: 2772069 (1956-11-01), Hockert et al.
patent: 3408048 (1968-10-01), Scalzo
patent: 3529904 (1970-09-01), Scalzo et al.

Affiliated with

Also associated with

Rating

Stationary blade assembly for a steam turbine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stationary blade assembly for a steam turbine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stationary blade assembly for a steam turbine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1609989