Automatic depressurizing pump

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专利权人:

发明人:

KUN LIN CHANG

申请号：

IN3767/DEL/2013

公开号：

IN2013DE03767A

申请日:

2013.12.26

申请国别(地区):

IN

年份:

2016

代理人:

摘要：

An automatic depressurizing pump includes an air-generating unit and an airflow control unit. The air-generating unit has a first air intake hole. An air generated by the air-generating unit drives the air control unit so as to inhale or exhale airflows through the first air intake hole. The airflow control unit includes a valve base, a first valve, a second valve, a top cover, and a resilient member.

来源网站：

中国工程科技知识中心

来源网址：

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