Patent ID: 9587758
Date: 2017-03-07
CPC Classifications: F16F,F16K,Y10T

Claim:
1. A valve arrangement for ensuring a different amount of medium flow-through, the arrangement comprising: at least two chambers for receiving the medium, a limiting wall for separating the chambers and a through-opening formed in the limiting wall for ensuring the flow-through of the medium, an insertion piece in said through-opening, said insertion piece transversally movable in said through-opening relative to said limiting wall, the insertion piece having an elongated middle portion having a cross-section which is entirely covered by a cross-section of said through-opening, and a first closing head which is unable to pass through said through-opening at a first end of the insertion piece, a form-fitting between the first closing head and said limiting wall ensuring a first closed state allowing a first amount of flow-through possible from a first chamber to a second chamber when the longitudinal movement of said insertion piece is limited as the first closing head abuts against said limiting wall, a second closing head, which is unable to pass through in operation said through-opening and which is different in shape from the first closing head at a second end of said insertion piece, and a drain hole between said second closing head and said limiting wall ensuring a second closed state allowing a second amount of flow-through possible from the second chamber to the first chamber when the longitudinal movement of said insertion piece is limited as said second closing head abuts against said limiting wall.