Title:
METHOD AND DEVICE FOR DETECTING CLOGGING OF NOZZLE
Document Type and Number:
Japanese Patent JPS58146820
Kind Code:
A
Abstract:
A method and apparatus for sensing and signalling a clogged nozzle condition in a spray gun of the type which includes a valve located adjacent the nozzle. The gun includes a restrictor (25) located in the liquid flow path upstream of the valve (14) and a pressure transducer (31) located between the restrictor (25) and the valve (14) for measuring pressure drop when the valve of the gun is opened. A pressure drop of less than a predetermined amount is indicative of a clogged nozzle condition.
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| JPS58119858 | 【考案の名称】浴用ハンドシヤワ- |
Inventors:
ARUBUIN EE RUTSUDO
Application Number:
JP429683A
Publication Date:
September 01, 1983
Filing Date:
January 17, 1983
Export Citation:
Assignee:
NORDSON CORP
International Classes:
B05B1/30; B05B15/02; B05D1/02; G01D21/00; G01P13/00; B05B15/00; (IPC1-7): B05B15/00; B05D1/02; G01D21/00; G01P13/00
Domestic Patent References:
| JPS5335571U | 1978-03-29 |
Attorney, Agent or Firm:
Masao Okabe