US Patent: 123,857 - Improvement in Compound Reciprocating Engines


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US Patent: 123,857

Improvement in Compound Reciprocating Engines

Patentee:

Henri Bertieaux (exact or similar names) - Antwerp, Belgium

USPTO Classifications:

91/152

Tool Categories:

propulsion and energy : steam engines : compound steam engines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Feb. 20, 1872

Patent Pictures:

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Description:

Abstract:

My invention consists in the construction and arrangement of a compound engine, by which the high and low-pressure cylinders are cast in one piece with the valve-seats.

Claim:

The cylinders A and B, with their valve-seats cast in one piece