Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zvl Vyzk Ustav Pro ValivafiledCriticalZvl Vyzk Ustav Pro Valiva
Publication of HUT34077ApublicationCriticalpatent/HUT34077A/hu
Publication of HU195684BpublicationCriticalpatent/HU195684B/hu
Rotating pressure coupling - has rotor and housing having inlets leading to chamber sealed by rings which are lubricated, rotor moves axially by groove and cam