Measuring and testing – Blower – pump – and hydraulic equipment
Patent
1987-04-30
1989-01-10
Wayner, William E.
Measuring and testing
Blower, pump, and hydraulic equipment
73 1G, 12820222, 12820024, G01N 1900
Patent
active
047964677
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.
REFERENCES:
patent: Re29317 (1977-07-01), Mosley
patent: 4146025 (1979-03-01), Warncke
patent: 4267721 (1981-05-01), Longenecker et al.
patent: 4430893 (1984-02-01), Barkalow
patent: 4535766 (1985-08-01), Baum
patent: 4674492 (1987-06-01), Niemeyer
AGA Divator Test, 4/30/87.
Burt John F.
Harnvorakiat Tavin
Howe Jonathan
Knott Gilbert L.
Whynall Jeffrey M.
Biosystems Inc.
Wayner William E.
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