Disposable refrigerated safety razor head

Details Disposable refrigerated safety razor head Disposable refrigerated safety razor head

1989-06-06

1991-01-15

Watts, Douglas D.

Cutlery

Razors

30 41, 30 47, 206208, B26B 2100, B26B 1944, B26B 2140, B65D 8124

Patent

active

049843648

ABSTRACT:
A perforated partition is mounted in a disposable razor head housing in angular relation to the blade, thereby defining with the housing a refrigerant-receiving chamber disposed in surrounding relation to the blade. A wall is mounted in the housing in spaced, parallel relation to the perforated partition to define an expansion chamber. One or more capped ports are provided in the housing to introduce a refrigerant which is a non-toxic freezable solution typically used to cool lunch boxes.

REFERENCES:
patent: 3759594 (1973-09-01), Cobb
patent: 4069580 (1978-01-01), Cartwright et al.
patent: 4302876 (1981-12-01), Emmett
patent: 4716652 (1988-01-01), Cataudella
patent: 4733467 (1988-03-01), Borenstein

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