Suction pump with air release valve

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专利权人:

发明人:

STUTZ ALEX,PFENNINGER ERICH,WEBER BEDA

申请号：

IN2750/KOLNP/2010

公开号：

IN2010KN02750A

申请日:

2010.07.27

申请国别(地区):

IN

年份:

2015

代理人:

摘要：

A suction pump comprises an air release valve with an air release membrane (32) . This air release membrane(32) and a vacuum membrane (31) are used to generate the vacuum are designed integrally in the form of a common membrane plate (3) . This suction pump is inexpensive in manufacture and easily to put together.

来源网站：

中国工程科技知识中心

来源网址：

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