US Patent: 309,278 - Duplex compound engine


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 309,278

Duplex compound engine

Patentee:

Charles C. Worthington (exact or similar names) - Irvington, NY

USPTO Classifications:

91/159, 91/8

Tool Categories:

propulsion and energy : steam apparatus : steam pumping engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Jacob Brandt

Stillman H. Story

Patent Dates:
Applied:	Mar. 08, 1884
Granted:	Dec. 16, 1884

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin

Description:

This invention is a compound engine, especially a pumping-engine, with dual cylinders. The first cylinder uses full-pressure steam direct from the boiler, and the second cylinder is larger and uses the first cylinder's exhaust steam expansively.