US1010209A - Construction or preparation of road-surfaces and pavements. - Google Patents
Construction or preparation of road-surfaces and pavements. Download PDFInfo
- Publication number
- US1010209A US1010209A US55727710A US1910557277A US1010209A US 1010209 A US1010209 A US 1010209A US 55727710 A US55727710 A US 55727710A US 1910557277 A US1910557277 A US 1910557277A US 1010209 A US1010209 A US 1010209A
- Authority
- US
- United States
- Prior art keywords
- road
- pavements
- preparation
- binding substance
- construction
- 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
- 238000002360 preparation method Methods 0.000 title description 4
- 238000010276 construction Methods 0.000 title description 2
- 239000000126 substance Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000839 emulsion Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
Definitions
- This invention relates to the preparation of road surfaces and pavements from gravel
- the present invention has for its object to provide a method of coating the roadmetal or gravel, whether dry or wet, uniformly with the necessary quantity of binding material.
- I first conyert theoily or other water repellent binding substance, such as coal-tar, tar-oil, variouskinds of pitch, resin, asphalt-products,
- each individual particle of-thepavement material may be enveloped with the. binding substance in a state of fine division, such as cannot be produced by purely mechanical means.
- the usual waste of binding substance and unequal distribution of the same is thereby avoided.
- the material produced as described is distributed in the usual manner on the ,road or other base'to be covered and a uniform surface produced by means of a road roller or other known means, either immediately or after the material has been left exposed to the atmosphere for. a suitable time.
- What I claim is 1.
- the process for forming road surfaces and pavements by means of stony particles and a waterrepellent binding substance which consists in treating the stony particles with a solution or emulsion of the said binding substance to form a coating, subsequently precipitating the said binding substance by chemical treatment, to form a coherent deposit, and finally finishing the road. surface mechanically in the usual manner,
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Road Paving Structures (AREA)
Description
'KARL'LUDWIG VALENTIN ZIMMER, OF HAMBURG, GERMANY.
" NCONS'IRUGTION' OR PREPARATION OF ROAD-SURFACES AND PAVEMENTS.
No Drawing.
' To all whom it may concern:
Be it known that I, KARL LUDWIG VALEN- TIN ZIMMER, manufacturer, a subject of the pebbles or otherstone material and asuit- German Emperor, residing at Hamburg,
Germany, have invented certain new and useful Improvements Relating to the Construction or Preparation of Road-Surfaces.
and Pavements, of which the following is a specification.
This invention relates to the preparation of road surfaces and pavements from gravel,
. able binding substance, with which the said material is coated.
Hitherto the tar, pitch or similar ma terial has been applied to the road-metal or gravel by, purely mechanical means, the road-metal being first dried, if necessary, and then intimately mixed with the previously heated binding substance, such as tar or pitch, in consequence of which an undesirably large quantity of binding material had to be employed, in order to produce a solid and even surface, and the binding substance was liable to form patches or nests, which in hot weather become soft and did not offer sufiicient resistance to the load, especially in the case of heavy motor-traffic.
The present invention has for its object to provide a method of coating the roadmetal or gravel, whether dry or wet, uniformly with the necessary quantity of binding material. For this purpose I first conyert theoily or other water repellent binding substance, such as coal-tar, tar-oil, variouskinds of pitch, resin, asphalt-products,
- and .goudron, into a soluble or emulsified condition which may be efl'ected by known means, I then mix the solution or emulsion with the gravel, pebbles or other suitable road metal or stony particles and then reconvert the solution or emulsion into a precipitate or coherent deposit by treatment with acids, preferably dilute hydrochloric acid, or other suitable means. As such means are already'known, they need not be Specification of Letters'latent.
Patented Nov. 28, 1911.
- Application filed April 23 1910. Serial No. 557,277.
described. In this manner each individual particle of-thepavement material may be enveloped with the. binding substance in a state of fine division, such as cannot be produced by purely mechanical means. The usual waste of binding substance and unequal distribution of the same is thereby avoided.
The material produced as described is distributed in the usual manner on the ,road or other base'to be covered and a uniform surface produced by means of a road roller or other known means, either immediately or after the material has been left exposed to the atmosphere for. a suitable time.
What I claim is 1. The process for forming road surfaces and pavements by means of stony particles and a waterrepellent binding substance, which consists in treating the stony particles with a solution or emulsion of the said binding substance to form a coating, subsequently precipitating the said binding substance by chemical treatment, to form a coherent deposit, and finally finishing the road. surface mechanically in the usual manner,
substantially as described.
2. The process for forming road surface and pavements by means of stony particles and a water-repellent binding substance,
which consists in treating the stony particles I with a solution or emulsion of the'said binding substance to form a coating, subsequently precipitating the said binding-substance by chemical treatment to form on the stony particles a'coherent deposit, then distributing the coated particles uniformly on the road base and finally finishing the surface with a roller, substantially as described. In testimony whereof I have hereunto set my hand in presence of two subscribing witnesses.
KARL LUDWIG VALENTIN ZIMMER. Witnesses:
Mosn MILLER,
ERNEST H. L. MUMMENHOFF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55727710A US1010209A (en) | 1910-04-23 | 1910-04-23 | Construction or preparation of road-surfaces and pavements. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55727710A US1010209A (en) | 1910-04-23 | 1910-04-23 | Construction or preparation of road-surfaces and pavements. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1010209A true US1010209A (en) | 1911-11-28 |
Family
ID=3078519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US55727710A Expired - Lifetime US1010209A (en) | 1910-04-23 | 1910-04-23 | Construction or preparation of road-surfaces and pavements. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1010209A (en) |
-
1910
- 1910-04-23 US US55727710A patent/US1010209A/en not_active Expired - Lifetime
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