Title:
AN IMPROVED APPARATUS FOR GENERATING MISTS AND FOAMS
Document Type and Number:
WIPO Patent Application WO/2012/073049
Kind Code:
A3
Abstract:
An apparatus for generating a mist and/or foam is provided. The apparatus comprises at least one first fluid supply passage (60a, 60b) having an inlet in fluid communication with a first fluid supply and a first fluid outlet; at least one second fluid supply passage (66) having an inlet in fluid communication with a second fluid supply and a second fluid outlet; and a nozzle (72) in fluid communication with the first and second fluid outlets, the nozzle (72) having a nozzle inlet (74), a nozzle outlet (78), and a nozzle throat (76) intermediate the nozzle inlet (74) and nozzle outlet (78), the nozzle throat (76) having a cross sectional area which is less than that of both the nozzle inlet (74) and nozzle outlet (78); and wherein the second fluid outlet includes a porous member (100) through which the second fluid must flow.
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| JP3191706 | Hot aerosol firefighting equipment |
Inventors:
JONES COLIN (GB)
FRENCH JAMES (GB)
FRENCH JAMES (GB)
Application Number:
PCT/GB2011/052402
Publication Date:
January 17, 2013
Filing Date:
December 05, 2011
Export Citation:
Assignee:
PDX TECHNOLOGIES AG (CH)
JONES COLIN (GB)
FRENCH JAMES (GB)
JONES COLIN (GB)
FRENCH JAMES (GB)
International Classes:
A62C5/00; A62C31/12; A62C99/00
Domestic Patent References:
| WO1995030452A1 | 1995-11-16 | |||
| WO2003068321A1 | 2003-08-21 |
Foreign References:
| US6223827B1 | 2001-05-01 |
Attorney, Agent or Firm:
MURGITROYD & COMPANY (Glasgow G5 8PL, GB)
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