Drip Emitter With Check Valve

• 收藏
• 分享

专利权人:

Rain Bird Corporation

发明人:

Rulli Samuel R.

申请号：

US201715595427

公开号：

US2018328498(A1)

申请日:

2017.05.15

申请国别(地区):

美国

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/