US Patent: 109,118 - Improvement in lubricators


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


Quick search:	Patent number:	Patent Date:

US Patent: 109,118

Improvement in lubricators

Patentee:

Isidore Dreyfus (exact or similar names) - New York, NY

USPTO Classifications:

184/51

Tool Categories:

propulsion and energy : steam engines : steam engine lubricators

transportation : railroads : railroad locomotives : steam engine lubricators

Assignees:

None

Manufacturer:

Nathan & Dreyfus - New York, NY

I. Dreyfus - New York, NY

Witnesses:

J. G. Dreyfus

William G. Ulery

Patent Dates:
Granted:	Nov. 08, 1870

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Nathan & Dreyfus; Nathan Mfg. Co.

Description:

"My invention relates to that class of lubricators in which the feed of oil is effected by means of steam, which enters and condenses in the lubricator, and thus causes the displacement of a corresponding quantity of oil, which overflows and passes down one or more tubes leading from the lubricator to the part to be lubricated..."