DE2249469A1 - - Google Patents
Info
- Publication number
- DE2249469A1 DE2249469A1 DE19722249469 DE2249469A DE2249469A1 DE 2249469 A1 DE2249469 A1 DE 2249469A1 DE 19722249469 DE19722249469 DE 19722249469 DE 2249469 A DE2249469 A DE 2249469A DE 2249469 A1 DE2249469 A1 DE 2249469A1
- Authority
- DE
- Germany
- 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.)
- Granted
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
- E01H8/08—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast by application of heat, e.g. by means of heated clearing instruments, melting in situ; Clearing devices which melt the dislodged snow; Clearing exclusively by means of rays or streams or gas or stream, or by suction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D91/00—Burners specially adapted for specific applications, not otherwise provided for
- F23D91/02—Burners specially adapted for specific applications, not otherwise provided for for use in particular heating operations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2206/00—Burners for specific applications
- F23D2206/0057—Liquid fuel burners adapted for use in illumination and heating
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Gas Burners (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2249469A DE2249469C2 (de) | 1972-10-09 | 1972-10-09 | Brennergerät für eine mit einem Schienenfahrzeug verbundene Vorrichtung zum Auftauen von Schienen und Weichen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2249469A DE2249469C2 (de) | 1972-10-09 | 1972-10-09 | Brennergerät für eine mit einem Schienenfahrzeug verbundene Vorrichtung zum Auftauen von Schienen und Weichen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2249469B1 DE2249469B1 (de) | 1974-02-21 |
DE2249469A1 true DE2249469A1 (ja) | 1974-02-21 |
DE2249469C2 DE2249469C2 (de) | 1974-09-26 |
Family
ID=5858568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2249469A Expired DE2249469C2 (de) | 1972-10-09 | 1972-10-09 | Brennergerät für eine mit einem Schienenfahrzeug verbundene Vorrichtung zum Auftauen von Schienen und Weichen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2249469C2 (ja) |
-
1972
- 1972-10-09 DE DE2249469A patent/DE2249469C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2249469B1 (de) | 1974-02-21 |
DE2249469C2 (de) | 1974-09-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |