Patent ID: 9695949
Date: 2017-07-04
CPC Classifications: F16K,Y10T

Claim:
1. A valve assembly comprising: a valve body that comprises a valve housing comprising a piston that defines a proximal end and a distal end, the piston disposed in the piston bore of the valve housing; an eccentric ring that defines a fifth central axis, the eccentric ring disposed within the first counter bore, the eccentric ring circumscribes the valve housing, the proximal end of the piston coupled to the eccentric ring, and the first and fifth central axis are coaxial; the valve assembly defines a closed orientation by a first rotational orientation of the piston and piston bore relative to the second counter bore, and the valve assembly defines an open orientation by a second rotational orientation of the piston and piston bore relative to the second counter bore, the second rotational orientation distinct from the first rotational orientation.