GB847272A - Improvements in glass manufacture - Google Patents
Improvements in glass manufactureInfo
- Publication number
- GB847272A GB847272A GB37099/58A GB3709958A GB847272A GB 847272 A GB847272 A GB 847272A GB 37099/58 A GB37099/58 A GB 37099/58A GB 3709958 A GB3709958 A GB 3709958A GB 847272 A GB847272 A GB 847272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molten glass
- blades
- impellers
- channel
- angle
- 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
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
- C03B5/1875—Stirring devices; Homogenisation with moving elements of the screw or pump-action type
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
Abstract
847,272. Glass manufacture. PENBERTHY, H. L. Nov. 18, 1958 [Sept. 1, 1958], No. 37099/58. Addition to 804,505. Class 56. In the homogenising of molten glass fed along a confined channel by a pair of impellers rotating in opposite directions as in the parent case, the impellers are constructed so as to give not only a transverse flow but also a vertical pumping action. As. shown in Fig. 2, the impellers 24, 26 are propeller type blades set at an angle on vertical shafts 20, 22. As in Fig. 3, the blades 42, 44 are straight set on shafts 38, 40 set at an angle to each other. In both cases, the blades overlap and are set at 90 degrees out of phase. The blades are also set adjacent the bottom of the channel 10 or 28 and are long enough to be adjacent the sides 14, 16 or 32, 34 of the channel so that the molten glass 18 or 36 is fully homogenised. The device is mainly for use when colourant is introduced into the stream of molten glass, either in the form of molten glass, either in the form of molten glass or as particles in chunk or frit form.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE847272X | 1958-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB847272A true GB847272A (en) | 1960-09-07 |
Family
ID=6775275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37099/58A Expired GB847272A (en) | 1958-09-01 | 1958-11-18 | Improvements in glass manufacture |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB847272A (en) |
-
1958
- 1958-11-18 GB GB37099/58A patent/GB847272A/en not_active Expired
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