ClassID:

142250

F03B17/068 - CPC Classification

Classification description:

Other machines or engines using liquid flow , e.g. of swinging-flap type with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation the cyclic relative movement being positively coupled to the movement of rotation and a rotor of the endless-chain type

Recent Application in this class: