US67233A - Sylvania - Google Patents
Sylvania Download PDFInfo
- Publication number
- US67233A US67233A US67233DA US67233A US 67233 A US67233 A US 67233A US 67233D A US67233D A US 67233DA US 67233 A US67233 A US 67233A
- Authority
- US
- United States
- Prior art keywords
- composition
- sylvania
- roberts
- james
- roofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
Definitions
- fiil1ttlgtillllt referrer to in flgesi 21m 33mm ant making 112m at the time TO ALL WHOM IT MAY CONCERN:
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Description
gain?! tetra iqstmt Hint.-
JAMES R. VAN HORN AND JOSEPH B. ROBERTS, OF NEWTOWN, PENN- SYLVANIA.
IMPROVED ROOFING COMPOSITION.
fiil1ttlgtillllt referrer: to in flgesi 21m 33mm ant making 112m at the time TO ALL WHOM IT MAY CONCERN:
Be it known that we, JAMES R. VAN HORN and JOSEPH B. ROBERTS, both of Newtown, in the county of Bucks, and State of Pennsylvania. have invented or discovered a new and useful Composition of Matter for Roofing and other like purposes, of which the following is a full and exact description. 1
We have discovered on the banks of the Neshamony, in Bucks county, Pennsylvania, arock, apparently of the secondary formation, and formed from the detritus of other rocks. It is neither a slate nor a shale, but has a conchoidal fracture and a granular structure. As far as We have been able to learn, the principal constituents of this rock are iron, clay, and steatite. We'call it for the sake of distinction orophomaton. We pulverize this material finely ina mill and mix it with coal tar or naphtha until the proper consistency is obtained. The composition is applied to the surface, to be covered with a brush or swab in the usual Wellknown way.
Owing to the quantity of steatite contained in this rock it can be very finely comminuted, and possesses a smooth, unotuous feeling. The iron increases its drying properties, and the clay gives firmness and body to the composition. We thus, by the use of this composition, secure a cheap, firm, smooth, and fire-proof covering for roofs.
What we claim as our invention, and desire to secure by Letters Patent, isv The combination, with coal tar or naphtha, of the mineral above described, as a composition for roofing. In testimony whereof we have hereunto subscribed our names.
JAMES R. VAN HORN, v J. B. ROBERTS. Witnesses:
HENRY BALDWIN, Jr, WM. B. DAYTON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US67233A true US67233A (en) | 1867-07-30 |
Family
ID=2136758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US67233D Expired - Lifetime US67233A (en) | Sylvania |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US67233A (en) |
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0
- US US67233D patent/US67233A/en not_active Expired - Lifetime
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