Shaving lather heater and dispenser having heat storing element

Details Shaving lather heater and dispenser having heat storing element Shaving lather heater and dispenser having heat storing element

1974-10-24

1976-12-14

Reeves, Robert B.

Dispensing

With heating or cooling means

Cooling only

219297, 219306, 222146HE, B67D 562

Patent

active

039970833

ABSTRACT:
A non-metallic housing is provided with an inlet adapted to be coupled with the discharge valve stem of an aerosol type lather container. The inlet communicates with a heating chamber within the housing formed by two concentric aluminum tubes contained within a sleeve formed on the inside of the housing. The tubes are heated by a heat storing electric resistance heating element located within the inner tube. Blade conductors are embedded in and extend from the outside wall of the housing for connection with a conventional wall electric outlet. The blades are connected with the heating element through a circuit which includes a timing switch which limits the time interval during which the heating element is energized. Once energized and raised to operating temperature, the unit is removed from the wall outlet, placed on the valve stem of the container to depress same, whereupon lather flows in through the inlet, through the chamber and a baffled steam trap, and is dispensed through an outlet formed in the housing. A check valve in the inlet passageway prevents reverse flow at times when the valve stem is not engaged. The timing switch comprises a blade thermostat remote from the heating element and a resistor in heat transfer relationship with the thermostat.

REFERENCES:
patent: 2226250 (1940-12-01), Mayer
patent: 3335910 (1967-08-01), Rossi
patent: 3338476 (1967-08-01), Marcoux
patent: 3372840 (1968-03-01), Kelley
patent: 3588469 (1971-06-01), Dillarstone
patent: 3644707 (1972-02-01), Costello
patent: 3823851 (1974-07-01), Waters

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