.~.~> Cylinder carried valve operated by fixed actuator
DEFINITION
Classification: 91/210
(under subclass 196) Apparatus in which the cylinder swings back and forth in an arcuate path of not more than 360 degrees about a fixed pivot, incident to operation of the motor.
(1) Note. A fixed pivot as herein used is meant a pivot that has no mechanical motion imparted thereto during the oscillation of the cylinder, such as reciprocating, rotating, etc. A pivot that may be shifted and then remain stationary during oscillation of the cylinder is considered as being fixed.
SEE OR SEARCH CLASS
73, Measuring and Testing,
241, for expansible chamber volume or rate of flow meters having an oscillating cylinder.
92, Expansible Chamber Devices,
117+, for expansible chamber devices having pivoted or oscillating cylinders.
