GB132065A - - Google Patents
Info
- Publication number
- GB132065A GB132065A GB132065DA GB132065A GB 132065 A GB132065 A GB 132065A GB 132065D A GB132065D A GB 132065DA GB 132065 A GB132065 A GB 132065A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grit
- tar
- compressed air
- onto
- sand
- 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.)
- Active
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
- 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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/16—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 distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
132,065. Ames, R. Sept. 18, 1918. Surface treatment with liquid materials.-Relates to machines for spreading tar or other liquid on roads, and to sand and grit-spreading machines, and consists in an arrangement wherein the tar, sand, or grit is expelled onto the road surface from bell-mouthed nozzles, each of which is provided with a transverse diaphragm onto one or both sides of which inclined jets of compressed air are directed. In the construction shown in Fig. 1, tar from the tar container is led by one or more vertical pipes B to a pipe A transverse to the vehicle. Several smaller pipes C lead to the nozzles F through cocks D. Each nozzle has a transverse diaphragm G onto both sides of which compressed air is directed from inclined orifices H. The compressed air may however be directed onto one side only of the diaphragm. The compressed air is derived from a small air-compressor or pump driven from one of the road wheels or by a separate motor. According to the Provisional Specification, the diaphragms of the grit-spreading nozzles may be ribbed radially to break up the stream of sand or grit.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB132065A true GB132065A (en) |
Family
ID=1725572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB132065D Active GB132065A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB132065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619028B2 (en) * | 2001-12-05 | 2003-09-16 | The Boeing Co. | Electric thruster made with surface treatments for improved thermal management |
-
0
- GB GB132065D patent/GB132065A/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619028B2 (en) * | 2001-12-05 | 2003-09-16 | The Boeing Co. | Electric thruster made with surface treatments for improved thermal management |
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