Air sampling apparatus

Details Air sampling apparatus Air sampling apparatus

1988-07-01

1990-03-27

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Using differential pressure

E01F 146

Patent

active

049110217

ABSTRACT:
Air sampling apparatus usable with airflow measuring equipment includes probe apparatus for inserting into airflows remote from a meter and the probe apparatus includes wands having ports for communicating with an airflow and boundary layer separation slots to control the separation of boundary layer airflow between the ports, and includes a manifold grid having a plurality of ports for sensing air pressure over a relatively large area.

REFERENCES:
patent: 1295046 (1919-02-01), Lohnes
patent: 3751986 (1973-08-01), Lambert
patent: 4154100 (1979-05-01), Harbaugh et al.
patent: 4545260 (1985-10-01), Benton
patent: 4677858 (1987-07-01), Ohnhaus
patent: 4701661 (1987-11-01), Evers

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