ES38441U - Electrolyte level regulator cap for electric storage batteries (Machine-translation by Google Translate, not legally binding)
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Electrolyte level regulator cap for electric storage batteries (Machine-translation by Google Translate, not legally binding)
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Electrolyte level regulator plug for electric storage batteries, intended to be mounted in the place of the ordinary filling and breathing stopper, characterized by being constituted by a hollow body (1) of any flexible and transparent pear-like material, provided in its lower part of a threaded cylindrical neck (2) for its attachment, followed by a tubular extension (3) of smaller diameter than said neck, in which a tube (4) slidable in the axial direction, open at its end, is fitted. fitted (6) and blind at the opposite end (7), at a short distance from which radial holes (8, 8 ') are made. (Machine-translation by Google Translate, not legally binding)
ES0038441U1953-10-031953-10-03
Electrolyte level regulator cap for electric accumulator batteries
ExpiredES38441Y
(en)
Improvements in the construction of devices to purge the hydraulic brakes of the carriages (Machine-translation by Google Translate, not legally binding)