ES469451A1 - Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES469451A1 ES469451A1 ES469451A ES469451A ES469451A1 ES 469451 A1 ES469451 A1 ES 469451A1 ES 469451 A ES469451 A ES 469451A ES 469451 A ES469451 A ES 469451A ES 469451 A1 ES469451 A1 ES 469451A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- pipe
- machine
- legally binding
- google translate
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052760 oxygen Inorganic materials 0.000 title abstract 4
- 239000001301 oxygen Substances 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009628 steelmaking Methods 0.000 abstract 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Perfections introduced in an oxygen feed lance for use in a steelmaking furnace, characterized in that a top support member is provided which includes a first central oxygen supply pipe and second and third water inlet and outlet pipes, a first connector plate assembly of said upper support member, a second connector plate assembly including a sleeve member, a fourth oxygen line concentric with said first line, a first sealing arrangement between the upper end part and said sleeve, a second sealing arrangement between said first pipe and said upper end part of said fourth pipe, fifth and sixth water inlet and outlet pipes concentric with said fourth pipe, a lance nozzle or nozzle connected to said pipes, and a rapidly releasable connection arrangement of said assemblies first and second of connector plate and flat surfaces of locked relation with their openings positioned in coincidence and in communication. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/795,243 US4083539A (en) | 1977-05-09 | 1977-05-09 | Oxygen lance assembly |
| US05/795,245 US4083541A (en) | 1977-05-09 | 1977-05-09 | Oxygen lance assembly |
| US05/795,246 US4083542A (en) | 1977-05-09 | 1977-05-09 | Oxygen lance assembly |
| US05/795,244 US4083540A (en) | 1977-05-09 | 1977-05-09 | Gas and oxygen steel making lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES469451A1 true ES469451A1 (en) | 1979-10-01 |
Family
ID=27505791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES469451A Expired ES469451A1 (en) | 1977-05-09 | 1978-05-04 | Improvements introduced into an oxygen feeding lance for use in an steel manufacturing oven. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR7802232A (en) |
| ES (1) | ES469451A1 (en) |
-
1978
- 1978-04-11 BR BR7802232A patent/BR7802232A/en unknown
- 1978-05-04 ES ES469451A patent/ES469451A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7802232A (en) | 1978-12-19 |
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