CN201148445Y - 生产高碱度高熔速防水化钢水精炼渣的抽真空包装装置 - Google Patents
生产高碱度高熔速防水化钢水精炼渣的抽真空包装装置 Download PDFInfo
- Publication number
- CN201148445Y CN201148445Y CNU2008200103968U CN200820010396U CN201148445Y CN 201148445 Y CN201148445 Y CN 201148445Y CN U2008200103968 U CNU2008200103968 U CN U2008200103968U CN 200820010396 U CN200820010396 U CN 200820010396U CN 201148445 Y CN201148445 Y CN 201148445Y
- Authority
- CN
- China
- Prior art keywords
- plastic
- refining slag
- liquid steel
- packaging device
- vacuum pump
- 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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200103968U CN201148445Y (zh) | 2008-01-23 | 2008-01-23 | 生产高碱度高熔速防水化钢水精炼渣的抽真空包装装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200103968U CN201148445Y (zh) | 2008-01-23 | 2008-01-23 | 生产高碱度高熔速防水化钢水精炼渣的抽真空包装装置 |
Publications (1)
Publication Number | Publication Date |
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CN201148445Y true CN201148445Y (zh) | 2008-11-12 |
Family
ID=40116212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200103968U Expired - Fee Related CN201148445Y (zh) | 2008-01-23 | 2008-01-23 | 生产高碱度高熔速防水化钢水精炼渣的抽真空包装装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201148445Y (zh) |
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2008
- 2008-01-23 CN CNU2008200103968U patent/CN201148445Y/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anshan He Feng Refractory Material Co., Ltd. Assignor: Anshan He Feng Refractory Material Co., Ltd.|Liaoning Science and Technology Univ. Contract fulfillment period: 2008.12.15 to 2016.12.14 Contract record no.: 2009210000161 Denomination of utility model: Vacuum pumping packaging device for producing high alkalinity and high melting speed water-proof liquid steel refining slag Granted publication date: 20081112 License type: Exclusive license Record date: 20090514 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.15 TO 2016.12.14; CHANGE OF CONTRACT Name of requester: ANSHAN CITY HEFENG FIREPROOF MATERIALS CO., LTD. Effective date: 20090514 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20130123 |