Title:
WATER SUPPLY EQUIPMENT
Document Type and Number:
Japanese Patent JP2001153056
Kind Code:
A
Abstract:
To provide a water supply equipment capable of accurately integrating water consumption by reducing the excessively proceeding phenomenon of a water meter.
This water supply equipment is provided with a water meter 21 on the inflow side, and supplies water to end-users by pressurizing the water measured by the above water meter by using a pump 11, and the water supply equipment is also provided with a small quantity water stopping function to stop operation of the pump 11 when water consumption is reduced to a very small water quantity, and the above small quantity water stopping function has a predetermined condition to suppress the excessively proceeding phenomenon of the water gauge 21.
Inventors:
NAKAJIMA KAORU
HAMADA HIROKAZU
YAGI KAORU
HAMADA HIROKAZU
YAGI KAORU
Application Number:
JP34196399A
Publication Date:
June 05, 2001
Filing Date:
December 01, 1999
Export Citation:
Assignee:
EBARA CORP
International Classes:
E03B5/00; F04B49/00; F04B49/08; G01F1/00; G01F1/05; (IPC1-7): F04B49/00; F04B49/08; G01F1/00
Domestic Patent References:
| JPH08277782A | 1996-10-22 | |||
| JPH03123820A | 1991-05-27 | |||
| JPH039096A | 1991-01-16 | |||
| JPS58180796A | 1983-10-22 | |||
| JPH09217683A | 1997-08-19 | |||
| JPH1082371A | 1998-03-31 |
Attorney, Agent or Firm:
Isamu Watanabe (1 person outside)
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