Valve gate within a Venturi gap of a Venturi device for producing vacuum
VALVE GATE WITHIN A VENTURI GAP OF A VENTURI DEVICE FOR PRODUCING VACUUM
DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT
DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT
DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT
VACUUM CREATION SYSTEM HAVING AN EJECTOR, PNEUMATIC CONTROL VALVE AND OPTIONALLY AN ASPIRATOR
VACUUM CREATION SYSTEM HAVING AN EJECTOR, PNEUMATIC CONTROL VALVE AND OPTIONALLY AN ASPIRATOR
LOW-COST EVACUATOR FOR AN ENGINE HAVING TUNED VENTURI GAPS
LOW-COST EVACUATOR FOR AN ENGINE HAVING TUNED VENTURI GAPS
LOW-COST EVACUATOR FOR AN ENGINE HAVING TUNED VENTURI GAPS