Testing device for respiratory protective devices
US4796467A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 1987 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Apr 30, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/3218
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Automated test equipment is provided that performs quantitive tests and operational checks on respiratory protective devices including self-contained breathing apparatus (SCBA). The testing device is comprised of a bench-top instrument cabinet containing electronic, electro-mechanical, and pneumatic components, a test head with the likeness of human form attached on top of the instrument cabinet, a detachable computer keyboard, and a pneumatic manifold and hose assembly. With the present invention, a layman operator can determine the readiness of the SCBA equipment for service. The present invention can also be used as a diagnostic tool during maintenance procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.