USRE5951E - Improvement in compounds for roofing and other purposes - Google Patents

Improvement in compounds for roofing and other purposes Download PDF

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Publication number
USRE5951E
USRE5951E US RE5951 E USRE5951 E US RE5951E
Authority
US
United States
Prior art keywords
roofing
compounds
improvement
purposes
lime
Prior art date
Application number
Inventor
W. Johns
Publication date

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  • cement or mastic for coating roofs and other surfaces consists in compounding asequivalent substance or substances.
  • DIVISION the city, county, and Smteof New Your, have invented a new and useful Composition of Matter for Roofs and other Surfaces, of which My said invention, which relates to an imbestus, which is the chnracteristic ingredient, with lune, orits equivalent, and water, towhich may be added marble-dust, sa-nd, clay, or other
  • the asbestos maybe reduced to powder or after having been so prepared, it is mixe with lime in the proportions of ten pounds of asbestns towten pounds of Iime,a-nd sufficient water to produce the comment of the required consistency for'nse. The proportion heregiven has produced good results, but maybe varied.
  • the asbestos and lime may be mixed in the required or desired proportions andtransported,.and water added when the cement is to be used but the compound may be prepared by the admixture of the nsb'est-us, lime, and ⁇ 'a-' ter at the timeit is wanted for use.
  • the compound above specified may be Va ried by thea-ddition of-cluy,marble dust, sand, or other like substances.

Description

the following is a specification;
proved cement or mastic for coating roofs and other surfaces, consists in compounding asequivalent substance or substances.
I fiber by any of the well-known methodsJ and,
UNITED STATES PATEN 'DF ICE,
nnxn v. JOHNS, OENEW YORK, N. Y; Q
IMPROVEMENT IN COMPOUNDS FO'R ROOFING AND O T HE R PURPOSES.
Specification fonniog' port of Letters Patent No. 76,773, dated April 14, 1868', reissue No. 6.95 l, dated -Jnno'30, 1874; application filed May 1, 1874.
DIVISION the city, county, and Smteof New Your, have invented a new and useful Composition of Matter for Roofs and other Surfaces, of which My said invention, which relates to an imbestus, which is the chnracteristic ingredient, with lune, orits equivalent, and water, towhich may be added marble-dust, sa-nd, clay, or other The asbestos maybe reduced to powder or after having been so prepared, it is mixe with lime in the proportions of ten pounds of asbestns towten pounds of Iime,a-nd sufficient water to produce the comment of the required consistency for'nse. The proportion heregiven has produced good results, but maybe varied. v
The asbestos and lime may be mixed in the required or desired proportions andtransported,.and water added when the cement is to be used but the compound may be prepared by the admixture of the nsb'est-us, lime, and \\'a-' ter at the timeit is wanted for use.
The compound above specified may be Va ried by thea-ddition of-cluy,marble dust, sand, or other like substances. I
' What I claim as my invention, and desire to secure by Letters Patent, is- I As it cemeht or mastic for covering roofs or other surfaces, the compound of asbestus and lime to' be used in admixture with water, substun tia-lly as described.
Vitnessesr HENRY \V. JOHNS.
'1. W, BAXTER, I O. PATRICK.

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