Patent · US Expired

Flexible conduit system

US4524999A · kind A · utility

12Cited by
12References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 1979
Grant dateJun 25, 1985
Priority date
Expiry dateSep 24, 1999

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02G3/24
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system of flexible conduit and fittings useful particularly, though not exclusively, for conveying, supporting and connecting electrical service cables and wires. The system includes a corrugated, synthetic resin conduit which is flexible and mechanically strong, connector sleeves for clampingly engaging sections of the corrugated conduit in end-to-end relation, and hanger sleeves for clampingly engaging the conduit and suspending it from a wall or similar surface. A novel electrical outlet box is provided and includes internally toothed conduit-receiving inlet fittings for securely engaging an end of the conduits in inlets to the box.

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