KR20110041590A - 용광로 송풍지관 교환대차 - Google Patents
용광로 송풍지관 교환대차 Download PDFInfo
- Publication number
- KR20110041590A KR20110041590A KR1020090098492A KR20090098492A KR20110041590A KR 20110041590 A KR20110041590 A KR 20110041590A KR 1020090098492 A KR1020090098492 A KR 1020090098492A KR 20090098492 A KR20090098492 A KR 20090098492A KR 20110041590 A KR20110041590 A KR 20110041590A
- Authority
- KR
- South Korea
- Prior art keywords
- blower
- work
- furnace
- tuyere
- pipe
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/166—Tuyere replacement apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
Claims (4)
- 용광로 송풍지관을 교환함에 있어 별도의 장비 없이 교환이 가능하고 이동시 수동 또는 간단한 탈부착으로 전동 전환이 가능한 유압을 동력으로 하는 송풍지관 이동, 교환대차
- 제1항에 있어서;대차를 전동 지게차나 그 외 장비에 간단한 탈,부착 지그를 이용하여 결속과 해체가 가능하게 구성된 송풍지관 교환대차
- 제1항에 있어서;주 베이스나 보조 베이스의 작동으로 전,후. 상,하 동작이 자유롭고 임의로 조작하여 위치를 변경할 수 있는 송풍지관 교환대차
- 제1항에 있어서;간단하게 핸들의 부착과 해체로 수동운전과 장비운전으로 전환이 자유로운 송풍지관 교환대차
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090098492A KR20110041590A (ko) | 2009-10-16 | 2009-10-16 | 용광로 송풍지관 교환대차 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090098492A KR20110041590A (ko) | 2009-10-16 | 2009-10-16 | 용광로 송풍지관 교환대차 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20110041590A true KR20110041590A (ko) | 2011-04-22 |
Family
ID=44047409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090098492A Ceased KR20110041590A (ko) | 2009-10-16 | 2009-10-16 | 용광로 송풍지관 교환대차 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20110041590A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101677399B1 (ko) * | 2015-12-11 | 2016-11-18 | 주식회사 포스코 | 개공장치 |
| CN111252682A (zh) * | 2020-01-16 | 2020-06-09 | 山东麦特瑞尔新材料有限公司 | 一种无纺布吹丝组件拆装用辅助装置 |
-
2009
- 2009-10-16 KR KR1020090098492A patent/KR20110041590A/ko not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101677399B1 (ko) * | 2015-12-11 | 2016-11-18 | 주식회사 포스코 | 개공장치 |
| CN111252682A (zh) * | 2020-01-16 | 2020-06-09 | 山东麦特瑞尔新材料有限公司 | 一种无纺布吹丝组件拆装用辅助装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20091016 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110718 Patent event code: PE09021S01D |
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| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20111014 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110803 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20110718 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |