Fan structure with flow responsive switch mechanism

Fan with integrated nonreturn flaps

Friction reducing arrangement for hydraulic machines

Furnace blower housing and mounting bracket

Gas conditioning system

Gas pipeline temperature control

Irrigation systems control

Method and apparatus for controlling the operation of a turbocom

Method and apparatus for detecting pressure surges in a turbo-co

Method and apparatus for protecting centrifugal compressors from

Method of capacity controlling of multistage compressor and appa

Method of controlling a turbocompressor

Method of preventing surge in a turbocompressor by regulating bl

Method of protecting a turbocompressor from surging by blowing o

Method of regulation that prevents surge in a turbocompressor

Method of regulation that prevents surge in a turbocompressor by

Method of reliably operating turbocompressors

Mix-in structure for gas or the like in pressurization...

Overspeed protection apparatus for a turbomachine

Process and device for operating dynamic-type compressors with r