GB170281A - Improved pots or crucibles - Google Patents
Improved pots or cruciblesInfo
- Publication number
- GB170281A GB170281A GB2624521A GB2624521A GB170281A GB 170281 A GB170281 A GB 170281A GB 2624521 A GB2624521 A GB 2624521A GB 2624521 A GB2624521 A GB 2624521A GB 170281 A GB170281 A GB 170281A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crucibles
- bellis
- lining
- per cent
- material resistant
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- 229910001208 Crucible steel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910000754 Wrought iron Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative Effects 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
- F27B14/143—Heating of the crucible by convection of combustion gases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
170,281. Bellis Heat Treating Co., (Assignees of Bellis, A. E., and Collins, C. S.). Oct. 18, 1920, [Convention date]. Crucibles a n d melting - pots. - A crucible or pot for containing salt baths for the heat-treatment of metals comprises a container made of steel, wrought iron, or other material resistant to the action of salts and having in its composition less than 2 per cent of carbon, and preferably less than 2 per cent of silicon, aluminium, or the like or their compounds. The apparatus may comprise an outer shell or wall 8 of graphite cast steel or other material resistant to oxidizing atmospheres, and an inner shell or lining 12 having the above characteristics. A sealing- ring 15 may be provided to protect the upper portion of the lining 12 from oxidation. Specification 168,887 is referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB170281A true GB170281A (en) | 1923-02-05 |
Family
ID=1739920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2624521A Expired GB170281A (en) | 1921-10-04 | Improved pots or crucibles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB170281A (en) |
-
1921
- 1921-10-04 GB GB2624521A patent/GB170281A/en not_active Expired
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