发明授权
US08096970B2 Diaphragm pump with prophylactic cover 失效
隔膜泵带预防罩

Diaphragm pump with prophylactic cover
摘要:
A device for protecting the diaphragm of a pump, such as a diaphragm pump for a breastpump, from fluid (air/milk) is disclosed. A mounted flexible cover is located between the shell of the pump and the movable diaphragm membrane within the shell which isolates the membrane from fluid.
公开/授权文献
信息查询
0/0