Seal and bleed valve unit for electric batteries
OwnerFranco Stocchieroinventor
Life of this patent
Estimating the term…
Abstract
A seal and bleed valve unit (1, 20) for electric batteries comprising: a tubular neck (2, 21) associated to the cover (C) of the battery and adapted to put the outside in communication with bleed ducts (S) made in the cover (C); an elastic cap (3, 23) consisting of a tubular body (4) closed by a bottom (5) and removably coupled to the outside of the tubular neck (2, 21). The tubular neck (2, 21) ends with a thinner collar (6, 22) relative to the outer surface (2a) of the tubular neck (2, 21), said collar cooperating with the inner surface (7) of the cap (3, 23) to define an annular chamber (8, 24).
Claims13
A seal and bleed valve unit for electric batteries comprising:
- at least a tubular neck associated to the cover (C) of said battery and adapted to put the external ambient in communication with bleed ducts (S) made in said cover (C);
- an elastic cap consisting of a tubular body closed by a bottom, removably coupled to the outside of said tubular neck, wherein said tubular neck ends with a thinner collar relative to the outer surface of said tubular neck, said collar cooperating with the inner surface of said cap to define an annular chamber.
Dependencies are inferred from the claim text.