Apparatus for allowing thermal dimensional changes of metal part

Details Apparatus for allowing thermal dimensional changes of metal part Apparatus for allowing thermal dimensional changes of metal part

1992-07-22

1993-04-27

Favors, Edward G.

Furnaces

Refuse incinerator

Vehicle mounted

48119, 110110, 110229, 432112, F23B 300

Patent

active

052052257

ABSTRACT:
Apparatus for allowing thermal dimensional changes of metal parts in a retort mechanism including, a retort chamber, a retort pipe axially extending within the retort chamber and having a material inlet and outlet portion, a retort auger axially extending from the inlet portion to the outlet portion of the retort pipe, the retort pipe having an outer end wall at the inlet end thereof, the retort auger being fixed to the outer end wall so as to be rotatable within the retort pipe, the retort pipe, retort auger and outer end wall being mounted so as to be axially slidable within the retort chamber in response to thermal expansion, and a circumferential seal mounted on the retort chamber and in contact with the retort pipe so as to maintain a sealing relationship during axial sliding.

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