US8176A - Improvement in lubricating compounds - Google Patents

Description

NITED STATES ATEN Farce.

- IMPROVEMENT IN LUBRICATING COMPOUNDS.

Specification forming part of Letters Patent No. 8, I76, dated June 24, 1851.

To all whom it may concern.-

Be it known that I, JACOB SELGRATH, of Pottsville, in the county of Schuylkill and State of Pennsylvania, have discovered a new and useful composition of matter which is applied as a substitute for oil or other compounds as an anti-attrition to the lubrication of the joints of machinery and for other purposes; and I do hereby declare that the following is a full, clear, and exact description of the manner of compounding and using the same.

This lubrioator consists. in the mixture of tallow, rosin, spirits of turpentine, and animal or vegetable oil, which may be mixed in various proportions. I have, however, found the following proportions of the ingredients to am swer well in the manufacture of the compoundviz, three pounds of tallow, two pounds of rosin, half pint of oil, and half pint of spirits of turpentine.

To prepare the compound I first melt the tallow in any convenient vessel, then dissolve the rosin therein, keeping it constantly in agitation by stirring, that the ingredients may be equally diffused. This mixture is then taken from the fire, and when partly cooled the oil and spirits of turpentine are added to it and thoroughly stirred together until the mixture shall have assumed a homogeneous character. The stirringmust be continued until the mixture is entirely cool, when it may be stowed away in barrels or other convenient vessels, ready for use.

This compound, when applied to machinery, is used in the same manner as oil or other lubricating compounds.

Having thus described the mode in which my anti-attrition is compounded and used, what