Multiple port personal air sampling apparatus

Details Multiple port personal air sampling apparatus Multiple port personal air sampling apparatus

1993-05-26

1994-12-06

Raevis, Robert

Measuring and testing

Sampler, sample handling, etc.

With constituent separation

7386333, G01N 124

Patent

active

053700040

ABSTRACT:
A personal sampling apparatus having multiple sampling ports for simultaneously taking a plurality of ambient air samples in parallel. Incorporated into the sampling apparatus is a regulator for enabling the apparatus to function with virtually any personal sampling pump. The regulator by being located immediately proximate to the sampling ports is able to provide independent vacuum flow rate control of each of the multiple sampling ports.

REFERENCES:
patent: 3765247 (1973-10-01), Riggs
patent: 4350037 (1982-09-01), Higham
patent: 4532814 (1985-08-01), Lali
patent: 4721517 (1988-01-01), Cloutier
patent: 4858476 (1989-08-01), Tobin
patent: 4993271 (1991-02-01), Vargason
patent: 5119682 (1992-06-01), Bellinger

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