US51309A - Improved roofing composition - Google Patents

Improved roofing composition Download PDF

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Publication number
US51309A
US51309A US51309DA US51309A US 51309 A US51309 A US 51309A US 51309D A US51309D A US 51309DA US 51309 A US51309 A US 51309A
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composition
roofing composition
improved roofing
parts
coal
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C3/00Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31765Inorganic-containing or next to inorganic-containing

Definitions

  • Our roofing composition is compounded and applied either with or without the aid of artificial heat, and is composed of materials having such chemical affinities as in process of time to assume the impermeable and indestructible character and appearance of slate or stone, and is adapted for application either directly to the ordinary sheathing-boards or to canvas or paper or othermaterial, while it may be of such degree of consistency or fluidity as convenience of application or consideration of purpose may require.
  • WVhere dextrine is not accessible, a l'llUOllage of flax-seed or of wheaten flour or other similar substance may be substituted with good results.
  • the coal-tar acts to impart to the entire mass a uniformly elastic and tenacious character, and perfectly protects the other ingredients from the disintegrating and decomposing influences of the atmosphere until, by the gradual evaporation of its volatile particles, the mass becomes hard.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Ceramic Products (AREA)
  • Road Paving Structures (AREA)

Description

UNITED STATES PATENT OFFICE.
LOUIS GRONEWEG, JOSEPH H. PULTE, AND CHARLES T. oNEs, or cinem- NATI, OHIO.
IMPROVED. ROOFING COMPOSITION.
Specification forming part of Letters Patent No. 51.309, dated December 5, 1865.
To all whom it may concern:
Be it known that we, LOUIS GRONEWEG, JOSEPH H. PULTE, and CHARLES T. JONES, all of Cincinnati, Hamilton county, Ohio, have invented a new and useful Composition Roof; and we hereby declare the following to be a full, clear, and exact description thereof and ot' the mode of compounding the same.
Our roofing composition is compounded and applied either with or without the aid of artificial heat, and is composed of materials having such chemical affinities as in process of time to assume the impermeable and indestructible character and appearance of slate or stone, and is adapted for application either directly to the ordinary sheathing-boards or to canvas or paper or othermaterial, while it may be of such degree of consistency or fluidity as convenience of application or consideration of purpose may require.
Fora good, substantial roof we take of finelypulverized dry clay,by weight, twelve(l2) parts, and mix intimately therewith two (2) parts, by Weight, of finely pulverized or reduced quicklime. To this mixture we add, b wei ht eight (8) parts of coal-tar, and by stirring combine the whole in a homogeneous paste. The composition is then ready for use, and may be laid on of the thickness desiredusually from onetwentieth to one-tenth of an inch-by means of a plasterers trowel or any implement adapted to spread it evenly and economically.
When it is desired to have at once a root possessing all the good qualities of the natural slate, we sprinkle over the composition, immediately afterit has been laid on and smoothed down, a solution of ten (10) parts of dextrine in thirty (30) parts of cold water, and then polish the surface by means of a trowel or heavy roller.
The ingredients and proportions designated we believe to be the best for obtaining a permanent and substantial roof 5 but the proportions may be varied according to circumstances and purposes; nor do we confine our operations to coaltar, strictly so called, as either bitumen, or the residuum ot' the distillation of pe' troleum, or any other heavy hydrocarbon may be substituted for coal-tar; or by increasing the proportion of coal-tar or its equivalent the composition may be applied with a brush, like paint. 7
After induration by reason of long exporestored by one or more coats of the com position in its more fluid form.
WVhere dextrine is not accessible, a l'llUOllage of flax-seed or of wheaten flour or other similar substance may be substituted with good results.
This composition, on exposure to the air, be comes an enduring artificial stone. The quicklime, by absorbing the moisture from the coaltar or other hydrocarbon, is enabled to take up a portion of the silicious element of the clay, forming, in so doing, silicate of lime, which acts to bind the mass intimately and firmly together, yet without materially impairing its plasticity.
The coal-tar acts to impart to the entire mass a uniformly elastic and tenacious character, and perfectly protects the other ingredients from the disintegrating and decomposing influences of the atmosphere until, by the gradual evaporation of its volatile particles, the mass becomes hard.
\Ve claim herein as new and of our invention- The rooting composition composed and applied in the manner described, and the application of the mucilaginous mixture to harden and polish the same.
In testimony of which invention we hereunto set our hands.
L. GRONEWEG. JOS. H. PULTE. (J. T. JONES. Witnesses:
(1120. H. KNIGHT, J AMES H. LAYMAN.
sure, the plasticity of the lamination may be
US51309D Improved roofing composition Expired - Lifetime US51309A (en)

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