Drip Emitter With Check Valve

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专利权人:

Rain Bird Corporation

发明人:

Samuel R. Rulli

申请号：

US15595427

公开号：

US20180328498A1

申请日:

2017.05.15

申请国别(地区):

US

年份:

2018

代理人:

摘要：

There is provided an online drip emitter that includes a check valve. The emitter uses a first diaphragm in the check valve and a second diaphragm spaced from the first diaphragm to provide pressure compensation. The second diaphragm communicates with a tortuous path and an outlet to regulate water emitting from the emitter depending on the supply pressure.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/