US40651A - Improved asphaltic paving or flag stone - Google Patents
Improved asphaltic paving or flag stone Download PDFInfo
- Publication number
- US40651A US40651A US40651DA US40651A US 40651 A US40651 A US 40651A US 40651D A US40651D A US 40651DA US 40651 A US40651 A US 40651A
- Authority
- US
- United States
- Prior art keywords
- flag stone
- improved
- asphaltic paving
- improved asphaltic
- paving
- 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
- 239000004575 stone Substances 0.000 title description 10
- 238000009835 boiling Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000004568 cement Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 229940108066 Coal Tar Drugs 0.000 description 4
- 239000011280 coal tar Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011279 mineral tar Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
Images
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
Description
UNITED STATES PATENT OEE ICE.
ABRAHAM STRAUB, OF MILTON, PENNSYLVANIA, ANDISAAO STRAUB, OF
. CINCINNATI, OHIO.
IMPROVED ASPHALTIC PAVING OR FLAG STONE.
Specification forming part of Letters Patent No. 40,651, dated November 17, 1863.
To @ZZ whom it may concern:
Beit known that we, ABRAHAM STRAUB, of Milton, in the county of Northumberland and Statev of Pennsylvania, and ISAAC STRAUB, of Cincinnati, in the county of Hamilton and State ot Ohio, have invented a new and Improved Paving Flag-Stone; and we do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, making a part of this specification, in Which-- Figure lis a perspeetie view ot' one ofthe blocks after it has been ground smooth. Fig. 2 shows, in a sectional view of Fig. 1, that the stones or bowlders77 are distributed through the entire mass.
Similar letters of reference indicate ycorresponding parts in both figures.
This invention relates to a new and improved composition-pavement for sidewalks and other purposes. Y
It consists in the employment of asphaltum (or coal-tar) and shale-rock, with sharp sand and pebbles, or bo'wlders, mixed together in such manner as to form a solid pudding-stone, as will be hereinafter described.
The following is a description of the mode of making our improved pavingblocks: A cement is rst prepared by boiling mineral tar (coaltar) until a portion of its naphtha is given oft'. To this mass of boiling tar-say, one hundred parts-an equal quantity ot' dry finely-powdered shale-rock is added. To this boiling cement we add an equal quantity-one hundred parts-of sharp iine or coarse sand, which has been washed clean, and as many pebbles or bowlders as may be desired. This boiling mass is now poured into any form of mold and set away to cool.
Instead ot' molding the mixture into blocks, as represented in Figs. l and 2, it can be spread over the surface ot' garden-walks and other surfaces and smoothed orl leveled by means of heated tools. For this latter purpose the bowlders maybe left out.
The drawings represent a solid block, which is formed by running the compound into a mold. The pebbles or bowlders a a being dilused through the entire block, as represented, and the block ground down smoothly, it will present a very pretty appearance and may be used for a great variety of purposes.
In molding the compound into blocks for paving and other purposes, metallic or mineral letters or characters may be set up in the mold and the compound poured around them, leaving the characters embedded therein, and thus forming sign or advertising blocks.
It is important that the shale-rock powder which is used in making the cement should be thoroughly dried before use to prevent the moisture contained in it from leaving the compound porous.
The within-described ingredients, when combined together, substantially in the propor-v tions described, for the purpose set forth.
Witness our bands in the matter of our application for a patent for improvement in composition-pavements.
A. STRAUB. Witnesses: ISAAC STRAUB.
R. T. UAMPBELL, E. SGHAFER.
Publications (1)
Publication Number | Publication Date |
---|---|
US40651A true US40651A (en) | 1863-11-17 |
Family
ID=2110221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US40651D Expired - Lifetime US40651A (en) | Improved asphaltic paving or flag stone |
Country Status (1)
Country | Link |
---|---|
US (1) | US40651A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2088644A1 (en) | 2004-10-21 | 2009-08-12 | The Boeing Company | Structurally integrated antenna aperture and fabrication method |
-
0
- US US40651D patent/US40651A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2088644A1 (en) | 2004-10-21 | 2009-08-12 | The Boeing Company | Structurally integrated antenna aperture and fabrication method |
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