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Patent Searching and Data


Title:
FLOW MONITOR FOR REWET SHOWERS
Document Type and Number:
WIPO Patent Application WO2002078855
Kind Code:
A3
Abstract:
An atomizing nozzle (22) for use with a rewet shower or a steam box. The nozzle has first (12) and second orifices (14) and a pressure port (16) which allows the pressure between the orifices (12, 14) to be measured. The nozzle (22) also has a pressure port (18) upstream of the two orifices (12, 14) that allows for the measuring of the regulated water pressure from an actuator (20) attached to the atomizing unit. The measured pressures can be used to determine if either orifice (12, 14, 26) is completely blocked or if one orifice is partially blocked or the other orifice is worn.

Inventors:
DUAN SHIZHONG
JONES GEOFFREY ARTHUR
Application Number:
PCT/CA2002/000441
Publication Date:
January 16, 2003
Filing Date:
March 28, 2002
Export Citation:
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Assignee:
ABB INC (CA)
International Classes:
B05B7/12; B05B7/04; B05B12/08; D21F7/00; D21G7/00; D21H13/48; D21H21/36; (IPC1-7): B05B12/08
Foreign References:
US6010740A2000-01-04
US5320280A1994-06-14
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