Title:
AIR CONTAMINANT CONTROL SYSTEM WITH LAMINAR FLOW
Document Type and Number:
WIPO Patent Application WO/2014/128565
Kind Code:
A3
Abstract:
The present invention is directed toward a movable airborne contaminant control system having a retractable/extendable booth attached in a sealing manner to a ventilation unit, preferably mounted on wheels. The ventilation unit includes a filter assembly that opens into the work are formed by the booth. Front doors support air filters. In operation, the ventilation unit draws air in a longitudinal laminar flow over one or more work pieces. The filter assembly captures both particulates and VOCs to allow the exhaust air to include an extremely low contaminant load.
Inventors:
RANKIN KELLY (CA)
Application Number:
PCT/IB2014/000730
Publication Date:
December 04, 2014
Filing Date:
February 18, 2014
Export Citation:
Assignee:
DUROAIR TECHNOLOGIES INC (CA)
International Classes:
B08B15/02; B01D46/00; B01J20/20; B01L1/00; F24F1/035; F24F1/0353; F24F1/0355; F24F8/108; F24F8/158
Domestic Patent References:
| WO2007136721A2 | 2007-11-29 |
Foreign References:
| JP2006299736A | 2006-11-02 | |||
| US20080184889A1 | 2008-08-07 | |||
| US7134444B2 | 2006-11-14 |
Other References:
See also references of EP 2958686A4
Attorney, Agent or Firm:
CHARI, Santosh, K. (Cassels & Graydon LLPCommerce Court West,199 Bay Street,Suite 400, Toronto Ontario. M5L 1A9, CA)
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