US PATENT SUBCLASS 92 / 54
ROTATING CYLINDER


Current as of: June, 1999
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92 /   HD   EXPANSIBLE CHAMBER DEVICES

54ROTATING CYLINDER {2}
55  DF  .~> Fluid conduit coaxial with axis of rotation
56  DF  .~> Plural cylinders {2}


DEFINITION

Classification: 92/54

(under the class definition) Apparatus comprising a cylinder having a piston therein, said cylinder being mounted on a fixed supporting structure for movement during operation relative thereto in a circular path of more than 360 degrees about an axis other than the longitudinal axis of the cylinder, said movement being responsive to or causing the expansion or contraction of the expansible chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31+, for a cylinder which is adapted to rotate about its longitudinal axis responsive to relative axial movement of a piston therein.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type,

196+, for an expansible chamber type motor having a moving cylinder. 123, Internal-Combustion Engines,

43+, for an internal combustion engine having a rotating cylinder.

417, Pumps,

462+, for an expansible chamber type pump having a cylinder which rotates about an axis other than the longitudinal axis of the cylinder.