CN2874023Y - 悬浮式液压支柱 - Google Patents
悬浮式液压支柱 Download PDFInfo
- Publication number
- CN2874023Y CN2874023Y CN 200520076870 CN200520076870U CN2874023Y CN 2874023 Y CN2874023 Y CN 2874023Y CN 200520076870 CN200520076870 CN 200520076870 CN 200520076870 U CN200520076870 U CN 200520076870U CN 2874023 Y CN2874023 Y CN 2874023Y
- Authority
- CN
- China
- Prior art keywords
- post
- living
- steel wire
- ring
- oil cylinder
- 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
Links
- 239000000725 suspension Substances 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 208000032837 Ring chromosome 16 syndrome Diseases 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 208000032836 Ring chromosome 15 syndrome Diseases 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520076870 CN2874023Y (zh) | 2005-10-31 | 2005-10-31 | 悬浮式液压支柱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520076870 CN2874023Y (zh) | 2005-10-31 | 2005-10-31 | 悬浮式液压支柱 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2874023Y true CN2874023Y (zh) | 2007-02-28 |
Family
ID=37780620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520076870 Expired - Fee Related CN2874023Y (zh) | 2005-10-31 | 2005-10-31 | 悬浮式液压支柱 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2874023Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100535394C (zh) * | 2005-10-31 | 2009-09-02 | 中国矿业大学 | 悬浮式液压支柱 |
-
2005
- 2005-10-31 CN CN 200520076870 patent/CN2874023Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100535394C (zh) * | 2005-10-31 | 2009-09-02 | 中国矿业大学 | 悬浮式液压支柱 |
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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: Jinhu Xiaoqingqing Electromechanical Device Co., Ltd. Assignor: China University of Mining & Technology Contract fulfillment period: 2004.6.10 to 2027.5.23 Contract record no.: 2008320001069 Denomination of utility model: Structure for suspended hydraulic prop piston column Granted publication date: 20070228 License type: General permission Record date: 20081027 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2004.6.10 TO 2027.5.23; CHANGE OF CONTRACT Name of requester: JINHU XIAOQINGQING ELECTROMECHANICAL EQUIPMENT CO. Effective date: 20081027 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20091130 |