Patent · US Expired

Sealing apertures through which electrical terminals protrude

US4246437A · kind A · utility

12Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1978
Grant dateJan 20, 1981
Priority date
Expiry dateDec 1, 1998

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H50/023
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The apertures in one wall of an electrical component housing through which electrical terminals protrude are sealed with resin. The resin is applied to the housing wall at a remote area and caused to flow by capillary action along grooves to the required locations for sealing the apertures. In the case of a two part housing the parts of which join at the perimeter of the wall having the protruding terminals, the resin may also be caused to flow by capillary action into this join to seal it.

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