US Patent: 15,685 - Reciprocating Steam Engine


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US Patent: 15,685

Reciprocating Steam Engine

Patentee:

William A. Clark (exact or similar names) - St. Louis, MO

USPTO Classifications:

92/151

Tool Categories:

propulsion and energy : steam engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Sep. 09, 1856

Patent Pictures:

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Description:

Claim:

The arrangement of two or more pistons on the one piston-rod within the one cylinder divided into compartments, the movement o each piston being limited to its respective compartment, and all the pistons traveling in he same direction.