CN201428456Y - Rectangular strip hard rock conical cutting teeth - Google Patents
Rectangular strip hard rock conical cutting teeth Download PDFInfo
- Publication number
- CN201428456Y CN201428456Y CN2009200180780U CN200920018078U CN201428456Y CN 201428456 Y CN201428456 Y CN 201428456Y CN 2009200180780 U CN2009200180780 U CN 2009200180780U CN 200920018078 U CN200920018078 U CN 200920018078U CN 201428456 Y CN201428456 Y CN 201428456Y
- Authority
- CN
- China
- Prior art keywords
- tungsten
- conical
- cutting teeth
- alloy
- cobalt
- 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
Links
- 239000011435 rock Substances 0.000 title claims abstract description 17
- 230000036346 tooth eruption Effects 0.000 title abstract 12
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 19
- 239000000956 alloy Substances 0.000 claims abstract description 19
- 229910000531 Co alloy Inorganic materials 0.000 claims abstract description 16
- 238000005476 soldering Methods 0.000 claims description 7
- 238000005065 mining Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200180780U CN201428456Y (en) | 2009-01-19 | 2009-01-19 | Rectangular strip hard rock conical cutting teeth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200180780U CN201428456Y (en) | 2009-01-19 | 2009-01-19 | Rectangular strip hard rock conical cutting teeth |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201428456Y true CN201428456Y (en) | 2010-03-24 |
Family
ID=42032191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200180780U Expired - Lifetime CN201428456Y (en) | 2009-01-19 | 2009-01-19 | Rectangular strip hard rock conical cutting teeth |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201428456Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121383A (en) * | 2010-10-17 | 2011-07-13 | 李仕清 | Efficient cutting tooth |
CN102213096A (en) * | 2010-04-06 | 2011-10-12 | 钴碳化钨硬质合金公司 | Rotatable cutting tool with head portion having elongated projections |
CN103603663A (en) * | 2013-10-10 | 2014-02-26 | 安徽澳德矿山机械设备有限公司 | Novel wear-resistant pickaxe-shaped cutting pick used for heading machine |
CN106437704A (en) * | 2016-12-01 | 2017-02-22 | 黑龙江科技大学 | Coal rock cutting method and novel cutting pick |
CN107939393A (en) * | 2017-11-21 | 2018-04-20 | 谢荣波 | A kind of mine equipment pick and its processing technology |
-
2009
- 2009-01-19 CN CN2009200180780U patent/CN201428456Y/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102213096A (en) * | 2010-04-06 | 2011-10-12 | 钴碳化钨硬质合金公司 | Rotatable cutting tool with head portion having elongated projections |
US9458607B2 (en) | 2010-04-06 | 2016-10-04 | Kennametal Inc. | Rotatable cutting tool with head portion having elongated projections |
CN102121383A (en) * | 2010-10-17 | 2011-07-13 | 李仕清 | Efficient cutting tooth |
CN103603663A (en) * | 2013-10-10 | 2014-02-26 | 安徽澳德矿山机械设备有限公司 | Novel wear-resistant pickaxe-shaped cutting pick used for heading machine |
CN106437704A (en) * | 2016-12-01 | 2017-02-22 | 黑龙江科技大学 | Coal rock cutting method and novel cutting pick |
CN106437704B (en) * | 2016-12-01 | 2018-12-07 | 黑龙江科技大学 | A kind of coal petrography cutting process and Novel cutting tooth |
CN107939393A (en) * | 2017-11-21 | 2018-04-20 | 谢荣波 | A kind of mine equipment pick and its processing technology |
CN107939393B (en) * | 2017-11-21 | 2024-05-17 | 谢荣波 | Mining mechanical cutting pick and processing technology thereof |
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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: Liaocheng Rui Rui engineering cutter Co., Ltd. Assignor: Shao Xiangshun Contract record no.: 2013370000126 Denomination of utility model: Rectangular strip hard rock conical cutting teeth Granted publication date: 20100324 License type: Exclusive License Record date: 20130528 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180614 Address after: 252000 Songhua River 7, Liaocheng Economic Development Zone, Shandong Patentee after: Shandong Rui drilling engineering equipment Co., Ltd. Address before: 252000 room 504, unit 2, 6 building, 18 East Lane, Dongchangfu District, Liaocheng, Shandong. Patentee before: Shao Xiangshun |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100324 |