公开(公告)号：US20170259092A1

公开(公告)日：2017-09-14

申请号：US15067775

申请日：2016-03-11

申请人： Shlomo Lalouz

发明人： Shlomo Lalouz

IPC分类号： A62C13/76 ,  A62C37/50 ,  A62C13/00

CPC分类号： A62C13/76 ,  A62C13/006 ,  A62C37/50

摘要： A dry chemical closed recovery system for servicing fire extinguishers including first and second tanks, ball valves, and a pressure relief valve. The dry chemical closed recovery system accepts the high-pressure discharge from a dry chemical fire extinguisher and refills the fire extinguisher with dry chemical using low pressure. By manipulating the ball valves, the fire extinguisher can be refilled incrementally or all at once.

公开(公告)号：US10286238B2

公开(公告)日：2019-05-14

申请号：US15067775

申请日：2016-03-11

申请人： Shlomo Lalouz

发明人： Shlomo Lalouz

IPC分类号： A62C13/76 ,  A62C13/00 ,  A62C37/50

摘要： A dry chemical closed recovery system for servicing fire extinguishers including first and second tanks, ball valves, and a pressure relief valve. The dry chemical closed recovery system accepts the high-pressure discharge from a dry chemical fire extinguisher and refills the fire extinguisher with dry chemical using low pressure. By manipulating the ball valves, the fire extinguisher can be refilled incrementally or all at once.