公开(公告)号：US11318403B2

公开(公告)日：2022-05-03

申请号：US15746302

申请日：2016-08-16

申请人： Cummins Filtration IP, Inc

发明人： Amit Shashikant Wankhede ,  Peter K. Herman ,  Arun P. Janakiraman ,  Christopher E. Holm ,  Prashant Wani ,  Abhijit Shimpi

IPC分类号： B01D36/00 ,  B01D15/00 ,  F02M37/22 ,  F02D33/00 ,  F02M37/28 ,  F02M37/32 ,  F02M37/54

摘要： An automatic drain device is configured for use with a fuel water separator filter system. The automatic drain device includes a solenoid, a water-in-fuel sensor, and a controller configured to operate the automatic drain device by activating the solenoid in response to a signal from the water-in-fuel sensor. The automatic drain device may be utilized with suction side and pressure side fuel water separator filter systems. The automatic drain device operates independently of any user input.