GB423290A - Improvements relating to expansion chambers and presses for the solidification of carbon dioxide and other gases - Google Patents
Improvements relating to expansion chambers and presses for the solidification of carbon dioxide and other gasesInfo
- Publication number
- GB423290A GB423290A GB17050/34A GB1705034A GB423290A GB 423290 A GB423290 A GB 423290A GB 17050/34 A GB17050/34 A GB 17050/34A GB 1705034 A GB1705034 A GB 1705034A GB 423290 A GB423290 A GB 423290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- press
- chamber
- carbon dioxide
- solidification
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
- C01B32/55—Solidifying
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
423,290. Solidifying gases. MAIURI REFRIGERATION PATENTS, Ltd., and MAIURI, G., Bush House, Aldwych, London. June 8, 1934, No. 17050. [Class 8 (ii)] An expansion chamber or press m for the solidification of carbon dioxide &c. is vented during operation through a single constant orifice n followed by an abrupt enlargement; the orifice may be shaped as shown in Fig. 3 ; the liquid inlet nozzle is provided with an adjustable valve p. A gauge may be provided ; by adjusting the valve p to give a selected gauge pressure the rate of snow formation is known. The snow chamber is shown as a press chamber; carbon dioxide gas enters and leaves by pipes x, y behind the upper piston, excluding leakage of air into the chamber. Gas is drawn from a holder a by a compressor b cooled by water and gas in the exchangers c, d and passed through a liquefier e wherein it is liquefied by the coil of an absorption refrigerating machine g. The liquid passes to a storage tank i supplying the press. The gas evaporating in the tank i and that escaping from the press return, through the liquefier e and the interchanger d respectively, to the gas holder a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17050/34A GB423290A (en) | 1934-06-08 | 1934-06-08 | Improvements relating to expansion chambers and presses for the solidification of carbon dioxide and other gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17050/34A GB423290A (en) | 1934-06-08 | 1934-06-08 | Improvements relating to expansion chambers and presses for the solidification of carbon dioxide and other gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB423290A true GB423290A (en) | 1935-01-29 |
Family
ID=10088348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17050/34A Expired GB423290A (en) | 1934-06-08 | 1934-06-08 | Improvements relating to expansion chambers and presses for the solidification of carbon dioxide and other gases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB423290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443389A (en) * | 1966-12-27 | 1969-05-13 | Air Reduction | Apparatus for the production of carbon dioxide snow |
-
1934
- 1934-06-08 GB GB17050/34A patent/GB423290A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443389A (en) * | 1966-12-27 | 1969-05-13 | Air Reduction | Apparatus for the production of carbon dioxide snow |
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