US131690A - Improvement in combining bitumen and clay - Google Patents
Improvement in combining bitumen and clay Download PDFInfo
- Publication number
- US131690A US131690A US131690DA US131690A US 131690 A US131690 A US 131690A US 131690D A US131690D A US 131690DA US 131690 A US131690 A US 131690A
- Authority
- US
- United States
- Prior art keywords
- bitumen
- clay
- improvement
- combining
- combining bitumen
- 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
- 239000010426 asphalt Substances 0.000 title description 16
- 239000004927 clay Substances 0.000 title description 8
- 229910052570 clay Inorganic materials 0.000 title description 8
- 239000000463 material Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 241000276498 Pollachius virens Species 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000750 progressive Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Definitions
- the first step is to prepare a very fluid composition, consisting of bitumen and water, as a medium or receptacle of the firm material.
- the proportion of bitumen to the firm material depends on the kind of bitumen used and the; object for which the compound is desired, while the proportions of bitumen and water regulate the percentage of bitumen to be used in connection with the firm material, the former not exceeding ten per cent. of the proposed amount of finished composition, and the latter being sufficient to approximate saturation of the fluid.
- the bitumen and the water are thoroughly mixed by stirring immediately preceding the introduction of the firm material, to secure diffusion of the bitumen with uniformity throughout the composition.
- the second step is to prepare the firm material.
- Another step is to embed the pulverized material in the fluid composition above described until a homogeneons mixture is obtained and every particle 'of the powder isthoroughly immersed.
Description
UNITED STATES PRYOR LEA, OF GOLIAD, TEXAS.
IMPROVEMENT IN COMBlNlNG B ITUMEN AND CLAY.
Specification forming part of Letters Patent No. 131,690, dated September 24, 1872.
To all whom it may concern:
Be it known that I, PRYOR LEA, of Goliad, in the county of Goliad and State of Texas,
have invented a new and useful Mode of Procedure for Bituminating Clay; and I do hereby declare that the following is a full, clear, and exact description thereof.
The first step is to prepare a very fluid composition, consisting of bitumen and water, as a medium or receptacle of the firm material. The proportion of bitumen to the firm material, hereinafter named, depends on the kind of bitumen used and the; object for which the compound is desired, while the proportions of bitumen and water regulate the percentage of bitumen to be used in connection with the firm material, the former not exceeding ten per cent. of the proposed amount of finished composition, and the latter being sufficient to approximate saturation of the fluid. The bitumen and the water are thoroughly mixed by stirring immediately preceding the introduction of the firm material, to secure diffusion of the bitumen with uniformity throughout the composition. The second step is to prepare the firm material. This must be clay with its incidents as found in natural deposit, and it must be dried and pulverized. Another step is to embed the pulverized material in the fluid composition above described until a homogeneons mixture is obtained and every particle 'of the powder isthoroughly immersed. An-
other step is to exclude the watery component and to compact the remainder, which twofold object is attained partly by evaporation and partly by the application of considerable pressure, these operations being alternate and progressive until the permanent ingredients, as a mass, shall have become dense, as desired.
The mechanical procedure having been thus completed, subsequent change in the product sustains the mechanical combination and matures the mass, partly from affinity of the per- Witnesses: t
A. M. WIGGINTON, Six, WM. KOEHLER.
PATENT OFFICE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US131690A true US131690A (en) | 1872-09-24 |
Family
ID=2201107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US131690D Expired - Lifetime US131690A (en) | Improvement in combining bitumen and clay |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US131690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290123A (en) * | 1991-04-24 | 1994-03-01 | Barnes James L | Method for processing and applying pavement material |
-
0
- US US131690D patent/US131690A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290123A (en) * | 1991-04-24 | 1994-03-01 | Barnes James L | Method for processing and applying pavement material |
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