DE20421C - Innovations in heating devices for railroad cars - Google Patents
Innovations in heating devices for railroad carsInfo
- Publication number
- DE20421C DE20421C DENDAT20421D DE20421DA DE20421C DE 20421 C DE20421 C DE 20421C DE NDAT20421 D DENDAT20421 D DE NDAT20421D DE 20421D A DE20421D A DE 20421DA DE 20421 C DE20421 C DE 20421C
- Authority
- DE
- Germany
- Prior art keywords
- innovations
- heating devices
- railroad cars
- railroad
- cars
- 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
- 238000010438 heat treatment Methods 0.000 title claims 2
- 238000010304 firing Methods 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0036—Means for heating only
- B61D27/0063—Means for heating only the heat being derived from independent means, i.e. autonomous devices, e.g. stoves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
BERLIN. GEDRÜCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE20421C true DE20421C (en) |
Family
ID=297175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT20421D Active DE20421C (en) | Innovations in heating devices for railroad cars |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20421C (en) |
-
0
- DE DENDAT20421D patent/DE20421C/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE20421C (en) | Innovations in heating devices for railroad cars | |
DE9602C (en) | Soldering iron with gas heating | |
DE623543C (en) | ||
DE36124C (en) | Tempering furnace | |
DE15164C (en) | Power-collecting brake | |
DE19947C (en) | Innovations to the lining blocks for railway vehicles | |
CN110283973B (en) | Valve stem neck annealing production line | |
DE20370C (en) | Innovations in ventilation devices for railroad cars | |
DE37129C (en) | Coke oven with preheating of the desire to burn with a special gas furnace | |
DE52282C (en) | Automatic, laterally detachable coupling for railway vehicles | |
CN219968926U (en) | Pneumatic press | |
DE16836C (en) | Combined grate and gas pre-firing with supply of preheated air for steam boilers etc. | |
DE42490C (en) | Coupling for the hoses of the air brakes or steam heaters on railroad cars | |
DE48986C (en) | Spark extinguishers | |
DE26200C (en) | Side coupling for railway vehicles | |
DE55924C (en) | Step cooker | |
CN209007524U (en) | A kind of auto repair service lying board | |
DE60730C (en) | An automatically adjusting wheel axle for railroad cars | |
DE33038C (en) | Combined heater for malt kiln | |
DE228508C (en) | ||
DE16116C (en) | Candlestick with lighter | |
DE22576C (en) | Innovation in briquette heaters for railroad cars | |
DE15896C (en) | Innovations to steam boilers | |
AT44764B (en) | Method and furnace for annealing sheet metal by means of gas firing in a reducing atmosphere. | |
CN106739461A (en) | A kind of gilding press |