Seal

Details Seal Seal

1984-06-04

1987-05-05

Arola, Dave W.

Pipe joints or couplings

Elbow

285419, 285917, 285345, F16L 2500

Patent

active

046626581

ABSTRACT:
Seal means for reducing the gas flow through the space between the opposing ends of first and second concentric axially disposed cylinders is disclosed. The seal means includes a presizeable annular leaf seal concentrically mateable with the first cylinder. In addition, the seal means includes securing means for securing the left seal to the second cylinder. In a specific embodiment, the seal means provides an effective seal between a turbine rear frame and mixer liner.

REFERENCES:
patent: 1625545 (1927-04-01), Karmazin
patent: 2231512 (1941-02-01), Smith
patent: 2637972 (1953-05-01), Laucher
patent: 3127182 (1964-03-01), Wardleigh
patent: 4071268 (1978-01-01), Holling et al.
patent: 4071269 (1978-01-01), Holling et al.

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