CA Patent: 5,658 - Improvement on lubricators


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CA Patent: CA-5,658

Improvement on lubricators

Patentee:

Nicholas Seibert (exact or similar names) - San Francisco, CA

USPTO Classifications:

Tool Categories:

propulsion and energy : steam engines : steam engine lubricators

industrial tools : lubricators

Assignees:

None

Manufacturer:

Seibert Cylinder Oil Cup Co. - Boston, MA

Witnesses:

Unknown

Patent Dates:
Granted:	Feb. 05, 1876

Patent Pictures:

CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Seibert Cylinder Oil Cup Co.

Description:

This lubricator was intended for steam locomotives and the improvement equalizes steam pressure on the oil cup when steam is shut off from the steam pipe, as when the locomotive is descending a grade.