Chargeable electric instrument

Details Chargeable electric instrument Chargeable electric instrument

1982-09-02

1984-06-05

Peters, Jimmy C.

Cutlery

Razors

Combined

30DIG1, 320 46, B26B 1938

Patent

active

044519800

ABSTRACT:
Chargeable electric instrument of watertight housing capable of still discharging abnormally generated gas or liquid from built-in storage battery. The instrument includes a gas discharging valve means provided at an open end of a storage-battery casing, a cap means fixed to the casing for liquid-tightly enclosing the open end and valve means, a charge current feeding means provided in an end part of the housing, and a gas or liquid flow-path means made through the cap means and housing while preventing an entry of any fluid from the exterior, whereby any explosive gas internally generated can be effectively discharged through the valve, cap and flow-path means to the exterior.

REFERENCES:
patent: 3243682 (1966-03-01), Gold
patent: 3359635 (1967-12-01), Jepson
patent: 3369294 (1968-02-01), Shaw
patent: 4363169 (1982-12-01), Nasu et al.
patent: 4417397 (1983-11-01), Kitamura

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