US893287A - Wood filler and primer compound and the method of producing the same. - Google Patents

Description

UNITED STATES PATENT OFFICE};

JOHN B. VENNER, or MILWAUKEE, WISCONSIN.

woon-FILLEP. 'ANID rnnmn COMPOUND AND THE METHOD OF enonucme THE SAME.

eral" the above'named quantity of raw linseed oil To all whom it may concern: I i

Belt known that I, JOHN B. E. VENNER, a citizen of the United States, residing at Milwaukee, county of Milwaukee, and Stateof Wisconsin, have'invented' new and useful Improvements in' Wood- Filler and Primer Compound and the Method of Producing the Same, of which the following is a specifica "sugar of lead pound, benzinof sufiicient quantity toreduce thesame after having been boiled to the required consistencyior application with the brush, and talc or minpulp 41p0unds. These' ingredients are ed togetherand treated as" follows,-

1 is first boiled over a slow fire for aperiod of compound is boiledslowly for an additional .J- 4 0125 hours longer until the same becomes of sam 'fir, so that when removed from the fire is added and thoroug y mixed. After the .litharge has been thus added the oili'isibo'iled I 25 for anotherhour when ipound of sugar of lead is added and thoroughly When the sugar of lead is-thus added and mixedthe about the consistency of thickhoney OITbfilit .-is so elastic that itis capable of being drawn out and stretched like wax or m,

When the compound has-been thus boiled v and removed from the fire, benzin is applied until it is dissolved and liquefied to the con- 1 sistency of varnish or painted that itmay be ,'readily spread in the ordinary'manner with a brush. When thus dissolved about 4 poundsof mineral pulp or talc is applied and thoroughly mixed therewith when the compound is rea'dyfor use. v i

, I amaware that thinlinseed'o'il has heretofore been thickened by commingling there.- 4.

with solid substances until the same was of the proper consistency to be applied, the present compound, howeveiythe oil 1s thickened tothe desired consistency to-form the body of the filler by boiling until it is brought to the wax like/condition described,-

' whenthe benzin is added solely for the.

pose of reducing it'to the required consist?" Specification of Letters Patent. Application filed Noveniber 9, 1907. Serial No. 401,406.

described Patented July 14, 1908.-

scribed-composition of matter consisting of linseed oil boiled to the consistency of thick honey, litharge, sugar of lead, talc, and benzin compounded 7 together, boiled and treated substantiallv as described and for the pur- 2, T e herein described composition -ofmatter to be used vas filler or primer com about 4 hours, when hpound of the litharge 'cient' quantity to reduce the same for applica tion,--and talc about 4 pounds compounded gether, boiled and treated substantially as ency for application. When thus thinned by the benzin it readilypenetrates the surreserve the wood but to give it a y '3 Y The method of'manufacturing a wood ,filler and primer consisting, 1st,in boiling a 2nd,v'adding'a quantity of lithar e and thor- 'quantity'of raw linseed oil for about 4 hours;

ough'ly mixing the same with tie oil thusboiled; 3rd,-c'ontin-ue boiling the oil for another hour, add-and thoroughly mix a quantity of sugar of lead 4th,.continue boiling the compound for an additional four or five hours or untilthe same is reduced to about the consistency .of thick honey; 5th,re move from the fire "and add benzin until, the

,compound' isdi'ssolved and liquefied to, the 'conslstencyof; varnish; 6th,-add and thoroughly mixfa quantit of talc, all compounded and mixed insu 'stantially the proportions above set forth;

in the presence of twow'itnesses; 'JQHN E. VENNER.

In testimony whereof I affix my signature Witnessest;

-- 'JAs. ,BI-ERWIN, i

.0. R. EnwrN.