GB152566A - Improvements in the manufacture of furnace blast tuyeres - Google Patents
Improvements in the manufacture of furnace blast tuyeresInfo
- Publication number
- GB152566A GB152566A GB626620A GB626620A GB152566A GB 152566 A GB152566 A GB 152566A GB 626620 A GB626620 A GB 626620A GB 626620 A GB626620 A GB 626620A GB 152566 A GB152566 A GB 152566A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nose
- ring
- segments
- baffle
- grooves
- 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
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Abstract
152,566. Bower, C. O. March 2, 1920. TuyÞres.-A furnace tuyere consists of a body A of malleable or cast iron or non-ferrous allov with a renewable nose B of forged copper or alloy. Cooling water from one or more nozzles H is given a whirling motion in an annular chamber G formed between a baffle-ring E and the nose; it leaves this chamber through a nozzle K and passes through the space C in the body with a spiral motion to the exit M. The baffle-ring is formed in segments, retained in grooves F in the nose, which is secured to the body by bolts 0 passing through the ring segments. An enlargement is made at one point of the grooves to allow the segments to be inserted; alternatively, the ring E may be solid and inserted before the nose is finally brought to size in dies. In a modified form, the nose and body are drawn in one piece and attached to a base; whilst a helical baffle-plate is secured in the hollow body to guide the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB626620A GB152566A (en) | 1920-03-02 | 1920-03-02 | Improvements in the manufacture of furnace blast tuyeres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB626620A GB152566A (en) | 1920-03-02 | 1920-03-02 | Improvements in the manufacture of furnace blast tuyeres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB152566A true GB152566A (en) | 1920-10-21 |
Family
ID=9811382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB626620A Expired GB152566A (en) | 1920-03-02 | 1920-03-02 | Improvements in the manufacture of furnace blast tuyeres |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB152566A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2891783A (en) * | 1957-04-11 | 1959-06-23 | Bethlehem Steel Corp | Blast furnace tuyere |
| US3727898A (en) * | 1971-02-22 | 1973-04-17 | J Allen | Fabricated tuyere nozzle |
| US4140302A (en) * | 1978-02-27 | 1979-02-20 | Lynch Roland H | Jet impingement cooling device |
-
1920
- 1920-03-02 GB GB626620A patent/GB152566A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2891783A (en) * | 1957-04-11 | 1959-06-23 | Bethlehem Steel Corp | Blast furnace tuyere |
| US3727898A (en) * | 1971-02-22 | 1973-04-17 | J Allen | Fabricated tuyere nozzle |
| US4140302A (en) * | 1978-02-27 | 1979-02-20 | Lynch Roland H | Jet impingement cooling device |
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