US PATENT SUBCLASS 92 / 56
.~ Plural cylinders


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



92 /   HD   EXPANSIBLE CHAMBER DEVICES

54  DF  ROTATING CYLINDER {2}
56.~ Plural cylinders {2}
57  DF  .~.~> Axes of cylinders parallel to axis of rotation
58  DF  .~.~> Axes of cylinders intersect axis of rotation at common point


DEFINITION

Classification: 92/56

(under subclass 54) Apparatus comprising two or more cylinders mounted for movement about said axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

12.1+, for plural cylinders arranged in parallel, radial, or conical relationship with a rotary transmission axis with means to adjust the working chamber displacement thereof.

SEE OR SEARCH CLASS

91, Motors: Expansible Chamber Type,

472+, for an expansible chamber type motor having three or more cylinders arranged in parallel, radial, or conical relationship with a rotary transmission axis. 417, Pumps,

269+, for an expansible chamber type pump having three or more cylinders arranged in parallel, radial, or conical relationship with a rotary transmission axis.