ES242868U - Pressure indicator, perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

1.indicator of pressure, perfected, of the type that includes between the body of the indicator and the fluid intake a membrane, deformable by the pressure of the fluid, acting on a central pulsator, designed to transmit the pressure to an indicator needle, which moves in arc on a dial or dial graduated, essentially characterized by the fact that the device for transmitting the pressure from the pulsator to the indicator needle is constituted by a vertical bar, arranged laterally parallel to the vertical axis of symmetry of the button, at the height of which it presents a crankshaft-shaped bend, on which the pushbutton for a rotary drive of the bar attacks; rotation that is transformed, by a radial appendix of said bar, in an arc-turning movement of the needle, when said appendix is coupled on the inner face of a fin integral with the body of the needle and in radial position with respect to its axis ; the fin and, consequently, the needle, being applied to a recoil movement, thanks to a leaf spring acting on the fin itself on the opposite face, when the pressure on the pusher ceases. (Machine-translation by Google Translate, not legally binding)