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Water consumption indicating device for e.g. plantation work, has small water meter attached with water spray unit, where water turns wheel of water meter, when water flows through water spray unit
专利权人:
VITKOVSKY BERNARD NICOLAS
发明人:
VITKOVSKY BERNARD NICOLAS
申请号:
FR20030005219
公开号:
FR2854457(A1)
申请日:
2003.04.29
申请国别(地区):
法国
年份:
2004
代理人:
摘要:
The device has a small water meter (2) that is attached with a water spray unit (1). The water turns a wheel (4) of the water meter, when the water flows through the water spray unit. The wheel actuates a system to measure, either electronically or mechanically, a supplied water quantity. Water consumption information (6) is displayed on either a mechanical display or a digital display placed above the water spray unit.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
vitkovsky bernard nicolas
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