Patent · US Expired

Hose containment system

US5531357A · kind A · utility

17Cited by
11References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 20, 1994
Grant dateJul 2, 1996
Priority date
Expiry dateOct 20, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01M3/283
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A foam delivery system includes a pump for delivering a pressurized flow of material to a dispenser through a flexible hose. The hose is encased in a flexible, expansible sheath which contains any material which may leak along the hose. The sheath expands in the region of the leak to accommodate the released material and to indicate the presence of the leak. The system also includes a monitor which senses a leak condition and then terminates the pressurized flow of material.

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