OILFIELD

Brand	Owner	Address	Description
COPPER STATE RUBBER	Copper State Rubber of Arizona, Inc.	10485 W. Roosevelt St. Avondale AZ 85087	Oilfield, industrial and marine hose products; namely-- offshore hoses, choke and kill hoses, tank truck hoses, oilfield hoses, blowout preventer hoses, piledriver hoses, rotary hoses, fuel transfer hoses, rubber expansion joints, rubber line pipes, industrial jumper lines, couplings;RUBBER;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A cylindrical ring sized to slide over the box end of an oilfield tubular having a given external diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch, accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical ring upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.