Patent · US Active

System and method for sealing electrical terminals

US10103458B2 · kind B2 · utility

0Cited by
15References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2017
Grant dateOct 16, 2018
Priority date
Expiry dateApr 21, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R11/12
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system and device for sealing a plurality of electrical wires to a wire attachment portion of an electrical terminal, wherein a shrinkable tubing is placed over the plurality of electrical wires such that one end thereof extends over the wire attachment portion of the electrical terminal. A band of the high viscosity sealant/adhesive is placed within the heat shrink tubing adjacent to the edge of heat shrink tubing. A band of the low viscosity sealant/adhesive is placed within the heat shrink tubing. Upon the application of heat to the device, the shrinkable tubing starts to recover, the high viscosity sealant/adhesive seals the edge of the shrinkable tubing and the low-viscosity sealant/adhesive flows across and through the plurality of electrical wires to create a seal. The high viscosity sealant/adhesive prevents flow of the low-viscosity sealant/adhesive from contaminating the electrical terminal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.