Improvements in or relating to the connection of the valve lever and valve spindle of dry gas meters

摘要

406,216. Gas meters; valves. NAAMLOOZE VENNOOTSCHAP MACHINERIEENEN APPARATEN FABRIEKEN, 30, Croeselaan, Utrecht, Holland. Aug. 17, 1933, No. 23018. Convention date, Feb. 10. [Classes 54 and 135.] The valves b of a dry gas meter are operated from the reversing shaft d by means of levers comprising two leaf springs a, a1 having arched ends secured to the valve spindles under tension by collars r, r1. Alternatively instead of providing the leaf springs a, a1 with arched ends leather, felt or resilient discs or washers are provided between the collars and the leaf springs.