Title:
VARIABLE VENT DIFFUSER
Document Type and Number:
WIPO Patent Application WO2005036295
Kind Code:
A3
Abstract:
A diffuser apparatus for variably controlling fluid pressure release is provided. The diffuser apparatus includes an aperture for pressure release and an adjustable plug that can variably expose the aperture by adjusting positions in response to internal pressure levels. The diffuser apparatus may also include a safety mechanism that utilizes valves to add or release pressure acting on the plug in order to open and close the aperture.
Inventors:
MCCARTY MICHAEL (US)
Application Number:
PCT/US2004/026646
Publication Date:
June 09, 2005
Filing Date:
August 17, 2004
Export Citation:
Assignee:
FISHER CONTROLS INT (US)
MCCARTY MICHAEL (US)
MCCARTY MICHAEL (US)
International Classes:
G05D7/06; G05D16/16; (IPC1-7): G05D16/16
Foreign References:
| GB2165624A | 1986-04-16 | |||
| GB1352626A | 1974-05-08 | |||
| US5450873A | 1995-09-19 |
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