GB334336A - Improved manufacture of road surfacing materials - Google Patents
Improved manufacture of road surfacing materialsInfo
- Publication number
- GB334336A GB334336A GB2259129A GB2259129A GB334336A GB 334336 A GB334336 A GB 334336A GB 2259129 A GB2259129 A GB 2259129A GB 2259129 A GB2259129 A GB 2259129A GB 334336 A GB334336 A GB 334336A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stone
- mixture
- tar
- added
- temperature
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
334,336. South Metropolitan Gas Co., and Pickard, H. July 23, 1929. Bituminous compositions containing coal, tar, and stony materials.-A bituminous material suitable for spreading while hot on a road foundation consists of an admixture of 18-25 per cent coal dispersed in tar, which may contain an amount not exceeding 25 per cent of its weight of pitch, and ha:d stone of size between # inch down to dust. The temperature of mixing is 120‹-150‹ C. The quantities of binder and stone are adjusted so that the mixture attains a specified hardness measured as described in the Specification. In an example, a mixture of 1,600 lb. of refined tar and 200 lb. of pitch is heated to a temperature of 100‹-110‹ C., and 400 lb. Durham coal added. The mixture is then warmed slowly to 150‹ C. and then rapidly with stirring to about 300‹ C. The mixture is then cooled to about 200‹ C. and stone ranging from “ in. to dust, and warmed to 140‹-150‹ C. added, the temperature falling during this operation to 120‹-150‹ C. The quantity of stone added is 5,000 lb,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2259129A GB334336A (en) | 1929-07-23 | 1929-07-23 | Improved manufacture of road surfacing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2259129A GB334336A (en) | 1929-07-23 | 1929-07-23 | Improved manufacture of road surfacing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB334336A true GB334336A (en) | 1930-09-04 |
Family
ID=10181911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2259129A Expired GB334336A (en) | 1929-07-23 | 1929-07-23 | Improved manufacture of road surfacing materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB334336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091543A (en) * | 1959-07-23 | 1963-05-28 | Curtiss Wright Corp | Paving compositions and methods of making the same |
| US3264957A (en) * | 1966-08-09 | Binder and surface coating made from coal and asphalt |
-
1929
- 1929-07-23 GB GB2259129A patent/GB334336A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3264957A (en) * | 1966-08-09 | Binder and surface coating made from coal and asphalt | ||
| US3091543A (en) * | 1959-07-23 | 1963-05-28 | Curtiss Wright Corp | Paving compositions and methods of making the same |
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