公开(公告)号：US10443586B1

公开(公告)日：2019-10-15

申请号：US16129225

申请日：2018-09-12

申请人： Douglas A Sahm

发明人： Douglas A Sahm

IPC分类号： F04B9/133 ,  F04B1/02 ,  F04B7/02 ,  F04B39/12 ,  F04B53/16 ,  F04B17/03 ,  F04B25/00 ,  F17D5/02 ,  F17D3/10

摘要： A gas transfer and depressurization system that is configured to transfer gas from a first location to a second location wherein during the transfer of gas the pressure of the first location is reduced. The gas transfer and depressurization system includes a drive chamber having an interior volume with a drive assembly movably disposed therein. A first cylinder and a second cylinder are operably coupled to the drive chamber on opposing sides thereof. The drive assembly includes a drive rod having portions extending into the first cylinder and second cylinder wherein the drive rod has pistons formed on opposing ends thereof. A controller is operably coupled to a compressed air source and is configured to provide compressed air into said drive chamber so as to reciprocally move the drive assembly. Gas blocks and coupling block are additionally present and facilitate flow of gas intermediate the first and second cylinders.