A device for airlift control includes a source of supply of control signal connected to valve that controls through cross section of air supply pipeline with flow rate measuring washer. The source of supply of control signal is arranged as bellows differental pressure gage and flow rate measuring washer installed after the valve that controls through cross section of air supply pipeline.
申请公布号
UA46892(U)
申请公布日期
2010.01.11
申请号
UA20090007271U
申请日期
2009.07.10
申请人
STATE HIGHER EDUCATION INSTITUTION &ldquo,DONETSKNATIONAL TECHNICAL UNIVERSITY&rdquo,
