PROTECTIVE EAR COVERING SHIELDS AGAINST SOUND

Brand	Owner	Address	Description
BOLT	HONEYWELL SAFETY PRODUCTS USA, INC.	855 S. Mint Street Charlotte NC 28202	Protective ear-covering shields against sound; electronic noise-blocking protective safety earmuffs for soundproofing other than for medical use;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A series of upright boiler tubes periodically exposed to the abrasive action of a stream of blowing fluid cleaning medium. Vertically spaced shields mounted on the boiler tubes for protection from the fluid cleaning medium. A split ring casting located between the protective shields to maintain the boiler tubes in an aligned and fixed spaced relationship. The split ring casting is sized to overlap adjacent portions of the protective shields thereby covering any gaps exposing the boiler tubes to the action of the fluid cleaning medium.