GB455408A - Process for the conversion of bituminous substances or of bitumen and filler mixtures, in particular those having a high melting point, into protective coatings on constructions and the like by spraying - Google Patents
Process for the conversion of bituminous substances or of bitumen and filler mixtures, in particular those having a high melting point, into protective coatings on constructions and the like by sprayingInfo
- Publication number
- GB455408A GB455408A GB34866/35A GB3486635A GB455408A GB 455408 A GB455408 A GB 455408A GB 34866/35 A GB34866/35 A GB 34866/35A GB 3486635 A GB3486635 A GB 3486635A GB 455408 A GB455408 A GB 455408A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bituminous
- bitumen
- inert gas
- melting point
- high melting
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
Abstract
In the production of bituminous coatings, e.g. on buildings or in road-making, particularly from bituminous substances of high melting point or of high filler content, the hot bituminous mass is placed under pressure by means of a continuous delivery pump or by means of an inert gas, and is sprayed through a homogenizing nozzle with the avoidance of any sudden changes of velocity acting upon the material. Clogging of the apparatus, separation of the filler, and the danger of spontaneous ignition of the bitumen are thereby avoided. Pipes through which the material passes should be without sudden alterations of cross-section, and byepasses or compensating spaces may be provided at bends, so that the material is carried to the nozzle with a constant and uniform movement. Steam, superheated if necessary, and nitrogen are mentioned as p suitable pressure media, and a compressed inert gas may also be supplied at the nozzle exit, to improve atomization. When a continuous acting pump is used, the container may be open, but the heated bituminous mass is preferably blanketed with an inert gas, such as nitrogen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE455408X | 1934-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB455408A true GB455408A (en) | 1936-10-20 |
Family
ID=6539033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34866/35A Expired GB455408A (en) | 1934-12-14 | 1935-12-16 | Process for the conversion of bituminous substances or of bitumen and filler mixtures, in particular those having a high melting point, into protective coatings on constructions and the like by spraying |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB455408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005087387A3 (en) * | 2004-03-16 | 2005-10-27 | Nuetro Maschinen & Anlagen | Water-vapor assisted lacquering method |
-
1935
- 1935-12-16 GB GB34866/35A patent/GB455408A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005087387A3 (en) * | 2004-03-16 | 2005-10-27 | Nuetro Maschinen & Anlagen | Water-vapor assisted lacquering method |
| EP1727623A2 (en) | 2004-03-16 | 2006-12-06 | Nütro Maschinen- und Anlagenbau GmbH & Co. KG | Water-vapor assisted lacquering method |
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