Air sampling apparatus

Measuring and testing – Gas analysis – Solid content of gas

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Details

734215R, 55270, 55271, G01N 124

Patent

active

042350980

ABSTRACT:
Air sampling apparatus having a housing covered by a roof which creates a passageway between the housing and the roof. The housing has an open upper end and a plate with a hole through it for mounting a filter and a blower by which air is drawn through the filter. A cover plate for the filter is provided with means for removing the plate when air is to be drawn through the filter and replacing the plate over the filter when the air blower is inoperative.

REFERENCES:
patent: 3104542 (1963-09-01), Scoggins
patent: 4151742 (1979-05-01), Howlett
High Volume Air Samplers, General Metal Works, Inc., Models; GMWL-2000, GMWL-2000H, GMWR-5000, GMWS-2310 Accu-Vol.TM., GMWT 2200, & Accessories, 8368 Bridgetown Road, Cleves, Ohio 45002, pp. 3-11, Bulletin No. GMW-75, SM-WP-975.

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