Insulation structure for kiln rollers and element for use therew

Details Insulation structure for kiln rollers and element for use therew Insulation structure for kiln rollers and element for use therew

1978-09-29

1980-09-30

Yuen, Henry C.

Cutlery

308 20, 432121, 432244, 432246, F16C 1704

Patent

active

042251974

ABSTRACT:
An insulation structure includes a hollow housing having first and second side walls spaced from each other, defining therebetween the interior of the housing. The walls are provided with a plurality of throughgoing holes. A plurality of rotatable rollers is provided in the housing extending from the first to the second walls. Each of the rollers has a portion which is narrower than that of the respective hole and which extends therethrough to the exterior of the housing. The structure is further provided with insulation to prevent heat leakage from the interior of the housing through the circumferential passage defined between the outer surface of each roller and the inner surface of the respective hole.

REFERENCES:
patent: 1988110 (1935-01-01), Drake
patent: 2014302 (1935-09-01), Waldron
patent: 2085327 (1937-06-01), Payne
patent: 2175834 (1939-10-01), Fatkin
patent: 3608876 (1971-09-01), Leaich
patent: 3853526 (1974-12-01), Hochart
patent: 3914099 (1975-10-01), Cable et al.
patent: 4131420 (1978-12-01), Miller

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