US303925A - James l - Google Patents
James l Download PDFInfo
- Publication number
- US303925A US303925A US303925DA US303925A US 303925 A US303925 A US 303925A US 303925D A US303925D A US 303925DA US 303925 A US303925 A US 303925A
- Authority
- US
- United States
- Prior art keywords
- bricks
- apartment
- james
- brick
- steam
- 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
- 239000011449 brick Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 4
- 210000000436 anus Anatomy 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
Definitions
- This invention relates to an imp rov ed method of treatment for brick after they are molded and before they are subjected to the process of burning in the kiln.
- the object of the invention is to more perfectly and rapidly extract from the formed bricks the moisture which was in the clay from which the bricks were formed.
- the invention consists in subjecting cold moist brick to the direct action of steam undcr pressure confined therewith, and subsequently subjecting the brick to the action of dry air, as hereinafter more fully set forth.
Description
Unrrno STATES PATENT @rrrcn.
JAMES L. DURROUGH, OF HAMILTON, OHIO.
ART OF BRICK-MANUFACTURE.
SPECIFICATION forming part of Letters Patent No. 303,925, dated August 19, 1884.
Application filed February 2!, 1894. (No specimens.)
aZZ- whom it may concern:
Be it known that I, J anus L. Dunnonen, of Hamilton, Butler county, Ohio, have invented certain new and useful Improvements in the Art of Brick-Maiuifacture, of which the following is a specification.
This invention relates to an imp rov ed method of treatment for brick after they are molded and before they are subjected to the process of burning in the kiln.
The object of the invention is to more perfectly and rapidly extract from the formed bricks the moisture which was in the clay from which the bricks were formed.
The invention consists in subjecting cold moist brick to the direct action of steam undcr pressure confined therewith, and subsequently subjecting the brick to the action of dry air, as hereinafter more fully set forth.
In the execution of my improvement, we will assume that we have at hand a strong apartment in which the bricks may be incloscd, the apartment being of sufficient strength to resist an internal pressure, say, of fifty pounds per square inch, and being" provided with suitable valves for the admission of steam. he bricks in their moist state are to be placed in this apartment, which may be done by loading the bricks on cars or trucks and running the same into the apartment. The apartment then is to be closed steam-tight and steam admitted under pressure. The result is that the evap oration particles of moisture in the bricks become heated and expanded and fitted for ready \Vhcn the bricks have their contained moisture sufficiently heated, a matter which will be determined by experience, the pressu re is relieved in the apartment, which is then opened, after which the bricks are run out of the apartment, and the hot moisture allowed to evaporate by the natural action of the atmosphere, which action may, if desired, be hastened by the use of air-blasts. The effect of this process is to cause a thorough re JAMES L. DURROUGH.
Witnesses:
WV. A. SEWARD, ISRAEL XVrLLLiMs.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US303925A true US303925A (en) | 1884-08-19 |
Family
ID=2373096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US303925D Expired - Lifetime US303925A (en) | James l |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US303925A (en) |
-
0
- US US303925D patent/US303925A/en not_active Expired - Lifetime
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