Portable modular vacuum system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 29, 1998
Grant Date -
N/A
app pub date -
Dec 19, 1996
filing date -
Dec 19, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable, modular vacuum collection apparatus includes a prefilter unit, a vacuum generator unit and a final Hepa filter unit which are releasably secured together. The prefilter unit is provided with a plurality of similar tubular flexible filters and the vacuum generator is powered by a variable frequency drive motor for optimizing the performance of the system. The vacuum collection apparatus is readily portable and is effective for use in cleaning and decontamination of HVAC systems.
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