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Nectar feeder with float and valve
专利权人:
Barry D. Colvin
发明人:
Barry D. Colvin,David Guay,Rolf Richter
申请号:
US13069142
公开号:
US09173381B2
申请日:
2011.03.22
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A nectar feeder for birds. The nectar feeder has a container for storing nectar feed. A base tray is attached to the container and connected in fluid communication with the container. A float is positioned between the container and the base tray. A ball is positioned on the float. The ball regulates the fluid communication between the container and the base tray. In operation, the nectar feed flows through the container and into the base tray until the float rises to a level where the ball prevents fluid from flowing into the base tray.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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