GB190207796A - Improvements in the Means for and the Method of "Tarring" Broken Slag, Macadam, and similar Materials - Google Patents
Improvements in the Means for and the Method of "Tarring" Broken Slag, Macadam, and similar MaterialsInfo
- Publication number
- GB190207796A GB190207796A GB190207796DA GB190207796A GB 190207796 A GB190207796 A GB 190207796A GB 190207796D A GB190207796D A GB 190207796DA GB 190207796 A GB190207796 A GB 190207796A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tar
- broken
- coating
- steam
- tarring
- 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
Links
- 239000000463 material Substances 0.000 title abstract 5
- 239000002893 slag Substances 0.000 title abstract 3
- 239000011269 tar Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011398 Portland cement Substances 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011295 pitch Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 239000011274 tar concrete Substances 0.000 abstract 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
7796. Hooley, E. P. April 3. Asphalt paving. -Relates to the "tarring" of broken slag, macadam, &c. for road - making purposes, foundations, tar concrete, &c. The coating-.material consists of tar, pitch, Portland cement, and resin. The tar is placed in the mixer a and is gradually heated by means of the steam coil a<1> to a temperature of about 212‹ F. The other ingredients are added, and are thoroughly incorporated with the tar by means of the mixing- arms a<2>. The coating-mixture passes to the reservoir c, also steam-heated, and is supplied in graduated quantity by means of a valve d' to a trough e from which the supply pipes e<1> proceed. The stone &c., broken in the crusher f, is gauged by a revolving screen f and passes down vibrating shoots f<2> to the steam-jacketed mixing-chambers g, which can be adjusted to any desired inclination. Helical blades g<3> mix and convey the materials, which are discharged at g<6>. Surplus coating-material drains off through the grating g<4> and is discharged at g<5>. Slag, broken while hot from the blast furnace, is preferably employed in the manufacture of the material, drying being thus rendered unnecessary.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190207796T | 1902-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190207796A true GB190207796A (en) | 1903-03-05 |
Family
ID=32428219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190207796D Expired GB190207796A (en) | 1902-04-03 | 1902-04-03 | Improvements in the Means for and the Method of "Tarring" Broken Slag, Macadam, and similar Materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190207796A (en) |
-
1902
- 1902-04-03 GB GB190207796D patent/GB190207796A/en not_active Expired
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