CN201186934Y - 单唇涂刃高炉钻头 - Google Patents
单唇涂刃高炉钻头 Download PDFInfo
- Publication number
- CN201186934Y CN201186934Y CNU2008203003092U CN200820300309U CN201186934Y CN 201186934 Y CN201186934 Y CN 201186934Y CN U2008203003092 U CNU2008203003092 U CN U2008203003092U CN 200820300309 U CN200820300309 U CN 200820300309U CN 201186934 Y CN201186934 Y CN 201186934Y
- Authority
- CN
- China
- Prior art keywords
- drill bit
- blast furnace
- lip
- coated
- single lip
- 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 - Lifetime
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Images
Classifications
-
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008203003092U CN201186934Y (zh) | 2008-03-05 | 2008-03-05 | 单唇涂刃高炉钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008203003092U CN201186934Y (zh) | 2008-03-05 | 2008-03-05 | 单唇涂刃高炉钻头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201186934Y true CN201186934Y (zh) | 2009-01-28 |
Family
ID=40309954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008203003092U Expired - Lifetime CN201186934Y (zh) | 2008-03-05 | 2008-03-05 | 单唇涂刃高炉钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201186934Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615057A (zh) * | 2012-04-12 | 2012-08-01 | 日月重工股份有限公司 | 合金钢钻头 |
CN110253240A (zh) * | 2019-05-31 | 2019-09-20 | 新乡市金飞机械加工有限公司 | 一种高炉开口钻头及制造方法 |
-
2008
- 2008-03-05 CN CNU2008203003092U patent/CN201186934Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615057A (zh) * | 2012-04-12 | 2012-08-01 | 日月重工股份有限公司 | 合金钢钻头 |
CN110253240A (zh) * | 2019-05-31 | 2019-09-20 | 新乡市金飞机械加工有限公司 | 一种高炉开口钻头及制造方法 |
CN110253240B (zh) * | 2019-05-31 | 2024-02-23 | 新乡市金飞机械加工有限公司 | 一种高炉开口钻头及制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single lip edge coating blast furnace drill Effective date of registration: 20151120 Granted publication date: 20090128 Pledgee: Bank of Guiyang Limited by Share Ltd high tech branch Pledgor: Guiyang Jiesheng Tech-Ind Development Co., Ltd. Registration number: 2015990001027 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 550018 Guizhou city in Guiyang Province, Guiyang national hi tech Industrial Development Zone Xintian Magicstor park high tech Industrial Park Patentee after: Czech Republic, Guizhou drilling tools Limited by Share Ltd Address before: 550004, Baoshan Guiyang Road, Guizhou Province, No. 213, long couplet, Huaxia 11 building Patentee before: Guiyang Jiesheng Tech-Ind Development Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
CX01 | Expiry of patent term |