Steam turbine bell seals

Details Steam turbine bell seals Steam turbine bell seals

1993-12-30

1995-08-22

Look, Edward K.

Rotary kinetic fluid motors or pumps

Including thermal expansion joint

415136, 277236, F01D 2526

Patent

active

054435897

ABSTRACT:
An improved bell seal arrangement for steam turbines is provided that allows the bell to expand thermally without damage to the opposing seal surface of the inner shell by the addition of components that allow yielding of the seal surface without causing permanent distortion or surface damage.

REFERENCES:
patent: 2112738 (1929-03-01), Doran
patent: 2505217 (1950-04-01), Smith et al.
patent: 2527445 (1950-10-01), Pentheny
patent: 2527446 (1950-10-01), Jenks, Jr. et al.
patent: 2800299 (1957-07-01), Sheppard et al.
patent: 3907308 (1975-09-01), Stock
patent: 4032253 (1977-06-01), Ryncosky et al.
patent: 4697983 (1987-10-01), Yamaguchi
patent: 4772178 (1988-09-01), Miller
patent: 4802679 (1989-02-01), Chen et al.
patent: 4812105 (1989-03-01), Heymann
patent: 5037270 (1991-08-01), Bangel et al.
patent: 5058906 (1991-10-01), Adamek et al.
patent: 5076594 (1991-12-01), Baugh
patent: 5141393 (1992-08-01), Marra
patent: 5282652 (1994-02-01), Werner

Affiliated with

Also associated with

Rating

Steam turbine bell seals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Steam turbine bell seals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steam turbine bell seals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2138792