Patent ID: 8931515
Filing Date: 2015-01-13
Classification: B03B,F16K,Y10T

Abstract:
1. A pulse valve for generating a high-volume pulsating fluid stream from a fluid supplied to said pulse valve from a pressure-generating unit, comprising: a housing having a housing wall, wherein window cut-outs having boundary edges are disposed opposite one another, in pairs, in said housing wall, and wherein said window cut-outs form a first channel for conducting a constant, stationary sub-stream of the pulsating fluid stream generated by said pulse valve, a second channel for generating a second sub-stream of the pulsating fluid stream generated by said pulse valve and that forms a basic pulse component, and third channel for generating a third sub-stream of the pulsating fluid stream generated by said pulse valve and that forms an additional pulse component; and a rotatable rotor shaft disposed in the interior of said housing, wherein said rotor shaft is provided with respective rotor blade assemblies associated with said second channel and said third channel respectively, and wherein upon rotation of said rotor shaft said rotor blade assemblies, in cooperation with said boundary edges of said window cut-outs of said second channel and said third channel, are configured to periodically either allow a fluid stream impinging on said pulse valve to pass through said housing, or to interrupt such passage.