GB367492A - Improvements in apparatus for the production of solid carbonic anhydride - Google Patents
Improvements in apparatus for the production of solid carbonic anhydrideInfo
- Publication number
- GB367492A GB367492A GB37647/30A GB3764730A GB367492A GB 367492 A GB367492 A GB 367492A GB 37647/30 A GB37647/30 A GB 37647/30A GB 3764730 A GB3764730 A GB 3764730A GB 367492 A GB367492 A GB 367492A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- carbon dioxide
- cylinder
- production
- coils
- 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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
367,492. Solidifying carbon dioxide. WEBER, G., Pergine Valdarno, Arezzo, Italy. Dec. 13, 1930, No. 37647. Convention date, Dec. 19, 1929. [Class 8 (ii).] In apparatus for the production of solid carbon dioxide, liquid carbon dioxide passes through pipe x, coil w to an opening z leading to a cylinder a, which is tapered to allow the finished block to be easily removed. A pin 2 operates in conjunction with the opening z to control the inlet area and remove any obstruction. A block g operating in the cylinder a is attached to a spindle d screwed in a neck c. The gas evolved in the cylinder escapes by way of slots 6 in the block to filters 3, passing through the annular space formed by the vessel o and around the coils w to the outlet 7. This flow aids to cool the chamber a and the coils w. The block g is used to gauge the amount of snow formed and also to compress to a block which is removed through the cover p. A thin disc 4 acts as a safety valve.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT367492X | 1929-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB367492A true GB367492A (en) | 1932-02-25 |
Family
ID=11245809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37647/30A Expired GB367492A (en) | 1929-12-19 | 1930-12-13 | Improvements in apparatus for the production of solid carbonic anhydride |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB367492A (en) |
-
1930
- 1930-12-13 GB GB37647/30A patent/GB367492A/en not_active Expired
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