DE249682C - - Google Patents
Info
- Publication number
- DE249682C DE249682C DENDAT249682D DE249682DA DE249682C DE 249682 C DE249682 C DE 249682C DE NDAT249682 D DENDAT249682 D DE NDAT249682D DE 249682D A DE249682D A DE 249682DA DE 249682 C DE249682 C DE 249682C
- Authority
- DE
- Germany
- Prior art keywords
- spaces
- snow
- cold
- carbon dioxide
- diffusion
- 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- 238000009792 diffusion process Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 235000015243 ice cream Nutrition 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Carbon And Carbon Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE249682C true DE249682C (cg-RX-API-DMAC7.html) |
Family
ID=508278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT249682D Active DE249682C (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE249682C (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE742991C (de) * | 1941-03-28 | 1943-12-15 | Demag Ag | Kuehlung der Walzen von Walzwerken |
-
0
- DE DENDAT249682D patent/DE249682C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE742991C (de) * | 1941-03-28 | 1943-12-15 | Demag Ag | Kuehlung der Walzen von Walzwerken |
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