VAPOR RECOVERY HOSE USE

Brand	Owner (click to sort)	Address	Description
SUPERLITE	HBD INDUSTRIES, INC.	5200 Upper Metro Place, Suite 110 Dublin OH 43017	vapor recovery hose for use with internal combustion engine fuels;SUPER LIGHT;
TIGERVAPOR	KURIYAMA OF AMERICA, INC.	360 E. State Parkway Schaumburg IL 60173	Vapor recovery hose for use in connection with petroleum and bio-fuel products;TIGER VAPOR;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A fueling and associated vapor recovery system maintains the same, or lower, vacuum level in the vapor hose during ORVR vehicle refueling as that seen during a non-ORVR refueling. A valve assembly is made as either a part of the end of the vapor recovery hose assembly, a separate unit that is placed between the hose assembly and the nozzle, or incorporated directly into the nozzle. The valve assembly is biased to one position by a spring to which is attached a sliding valve member. The force of the spring is sufficient to keep the valve member in the original position when refueling non-ORVR vehicles so that the vapor hose is unobstructed and an air bleed hole is closed. When refueling an ORVR vehicle, the elevated vacuum level moves the valve member to a second position which blocks off the vapor hose from the vacuum pump and opens up the vapor hose to the air bleed hole.