ETCHING FUNCTIONAL SURFACE SELF TAPPING

Brand	Owner	Address	Description
EZ DRIVE	ND INDUSTRIES, INC.	1000 N Crooks Road Clawson MI 48017	Etching functional surface of self-tapping fasteners for improved installation efficiency, applying lubricants to thread bearing surfaces of fasteners for improved installation efficiency;[ Metal fasteners, namely, thread forming fasteners, and fasteners having surfaces adapted for thread forming ];[ Lubricants for threaded fasteners ];EASY DRIVE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A keg is formed from (A) a shaped jacket or liner forming a container, obtained from at least two nonsymmetrical parts (1a, 1b) welded together, one of the parts containing an opening provided with a neck, and (B) a filling/tapping device (3) positioned in the neck of the opening. The part of the container with the filling/tapping opening contains a riser or peripheral skirt (13) having a height at least equal to that of the outer part of said filling/tapping device and, optionally, sufficient to contain at least one cut-out forming a handle, and while the neck of the opening contains a part (9) extending inside the lumen of the jacket and having a limited diameter at its end (10), so as to permit passage and maintenance of the tapping device (3), and containing at least one other opening (11), advantageously on the periphery of said opening for passage and maintenance of the tapping device.