Государственное Высшее Учебное Заведение "Донецкий Национальный Технический Университет"
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Priority to UAU200907271UpriorityCriticalpatent/UA46892U/en
Publication of UA46892UpublicationCriticalpatent/UA46892U/en
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.
UAU200907271U2009-07-102009-07-10Device for airlift control
UA46892U
(en)
This invention relates to a device for cutting tube and pipe containing fluid or gas under pressure and the simultaneous installation of a flow stopping