Patent number: 9667013

Air-tight and water-tight electrical bonding device

Inventors:

  • Strizki; Michael
  • Snyder; Jason
  • Strizki; James

Field of technology: Industrial Machinery and Processes

Patent granted on: Tue, 30 May 2017

Patent drawing

Abstract

A bonding device electrically bonds metallic surfaces through serrated metal teeth which embed into each metal surface as a fastener is tightened. A sealing material circumferentially outward and inward from the teeth create an air-tight and water-tight seal around the teeth, protecting the bonding location. The device can have an extended central collar extending axially from the through-hole in the center of the device, which will allow it to be installed in holes, or on a stud without the use of adhesives or other retaining methods.