Radial seal for rotary combustor

Details Radial seal for rotary combustor Radial seal for rotary combustor

1991-09-27

1992-12-22

Yuen, Henry C.

Heating

Tumbler-type rotary - drum furnace

Having flexible, cooled, or air curtain seal between rotary...

432116, 277148, F27B 724

Patent

active

051730456

ABSTRACT:
A radial seal for a rotary combustor of a municipal solid waste incinerator disposed between compartments of a windbox having a ring disposed girthwise on the rotary combustor with a flat surface disposed normal to the axis of the rotary combustor and a plurality of bent thin plates attached to the windbox and bent to from a surface which engages the flat surface on the ring to form a running seal therebetween, which allows for differential thermal expansion between the rotary combustor and the windbox and allows for runout.

REFERENCES:
patent: 4728289 (1988-03-01), Samera, Jr.
patent: 4836560 (1989-06-01), Haberberger
patent: 4961588 (1990-10-01), Brienza
patent: 4972786 (1990-11-01), Blasiole

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