Seal means for preventing flow of hot gases through a gap

Details Seal means for preventing flow of hot gases through a gap Seal means for preventing flow of hot gases through a gap

1990-10-25

1992-03-10

Davis, Jr., Albert W.

Heat exchange

Expansion and contraction relieving or absorbing means

Relieving or absorbing means supports temperature modifier...

165 81, 277 12, 277154, 277199, 277200, F28F 900, F28F 922

Patent

active

050942905

ABSTRACT:
A seal for a gap between two components which are displaceable relative to each other through limited distances in three spatial directions, the seal being formed by at least two partially overlapping corrugated, bellows-like seal elements which are arranged one after the other in the longitudinal direction of the gap. Each seal element is connected to one of the components at a fixed point of attachment and is slidably and guidably connected to both components. Adjacent seal elements can also be slidably and guidably connected to one another. The seal provides sealing action for comparatively large relative movements of the two components and, thus for greatly varying widths and shapes of the gap.

REFERENCES:
patent: 4405137 (1983-09-01), Webb
patent: 4586564 (1986-05-01), Hagemeister
patent: 4679619 (1987-07-01), Wohrl et al.
patent: 4735260 (1988-04-01), Wohrl et al.
patent: 4781388 (1988-11-01), Wohrl et al.

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