Abstract: A four chamber gas meter comprises a distributor cover and a rotary distributor sliding on the distributor cover. The distributor is driven by a crank which is kinematically connected to the bellows of the gas meter. The hub of the crank is engaged with clearance in a sleeve of the distributor so that the tilting torque applied to the crank is not applied to the distributor itself.
Type:
Grant
Filed:
June 13, 1984
Date of Patent:
June 10, 1986
Assignee:
FLONIC
Inventors:
Michel Carte, Michel Benadassi, Michel Dumay
Abstract: For use in gas meters and the like, an improved sliding valve assembly constructed so as to be capable of self restoring the relative sliding motion between a sliding valve and its valve seat when a viscous foreign material tending to accumulate on the valving surfaces inhibits the normal motion of the valve, and thereby insuring a more accurate and reliable metering of a fluid material.