Apparatus for the cooling and embrittlement of tires

Details Apparatus for the cooling and embrittlement of tires Apparatus for the cooling and embrittlement of tires

1976-10-22

1978-11-14

Capossela, Ronald C.

Refrigeration

With comminutor or cutter

62374, 62381, 241 17, 241 23, F25C 502

Patent

active

041249976

ABSTRACT:
An apparatus for the cooling of objects comprises an upright cylindrical housing having thermally insulated walls and a helical ramp surrounding a column in the housing and along which the objects pass downwardly from an inlet to an outlet. During movement along the ramp, which may be vibrated or oscillated to promote the downward movement of the objects, the latter are chilled to embrittlement temperatures. When the objects are vehicle tires, the pitch of the helical ramp is slightly greater than the diameter of the largest tires to be processed. At the bottom of the ramp the objects may pass into a bath of liquified gas serving as the cooling medium and nozzles can be provided along the lower third of the column for directing jets of the liquefied gas at the objects to be cooled.

REFERENCES:
patent: 2847767 (1958-08-01), Carrier, Jr.
patent: 2983051 (1961-05-01), Zimmerman et al.
patent: 3187514 (1965-06-01), Rendos
patent: 3205543 (1965-09-01), Morris et al.
patent: 3258852 (1966-07-01), White
patent: 3412573 (1968-11-01), Pauliukonis
patent: 3866432 (1975-02-01), Harrison
patent: 3992899 (1976-11-01), Spahn

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