Section 33.--ENGINES AND BOILERS COMBINED (see also Boilers, Sec. 6).

VERTICAL ARRANGEMENTS.

=594. In this engine the boiler forms the standard for support= of

engine parts, but it is better to fix these on a vertical bed-plate

bolted to the boiler, or as No. 595.

=595. Any type of vertical engine and any type of vertical boiler= can

be combined on this plan.

=596. Vertical boiler= (any type) and horizontal engine (any type).

=597. Any type of vertical boiler,= with short horizontal engine on

crown.

=598. Vertical boiler,= with cylinder sunk in the centre of crown.

=599. Overhead crank engine and boiler,= the latter forming the base to

which the engine parts are fixed.

HORIZONTAL ENGINES.

=600. Loco.-type semi-fixed horizontal engine.=

=601. Loco.-type semi-fixed horizontal engine,= with engine on top. When

placed on wheels this type constitutes the well-known “Portable.”

=602. Horizontal semi-fixed boiler,= with circular shell and engine on

top. (See No. 72.)

=603. Horizontal semi-fixed boiler,= with underneath fire-box. (See No.

71.)

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