Extended life grate bar

Details Extended life grate bar Extended life grate bar

1992-06-22

1993-11-30

Yuen, Henry C.

Furnaces

Including means to feed solid fuel

Movable grate

126163R, 110291, 110286, F23H 1100, F23K 316

Patent

active

052655431

ABSTRACT:
An improved, long-life grate bar for use in the traveling grate bar mechanism of a solid-fuel-burning furnace apparatus and having hard wear pad inserts which are disposed within the end portions of the grate bar which ride along support rails. The wear pad inserts can be fabricated from a hard nickel-steel alloy material and can be integrally formed in the grate bar.

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