CN101943011B - Constant-strength high-convex-ladder-shaped coal mine underground deep supporting device - Google Patents
Constant-strength high-convex-ladder-shaped coal mine underground deep supporting device Download PDFInfo
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- CN101943011B CN101943011B CN2010102979136A CN201010297913A CN101943011B CN 101943011 B CN101943011 B CN 101943011B CN 2010102979136 A CN2010102979136 A CN 2010102979136A CN 201010297913 A CN201010297913 A CN 201010297913A CN 101943011 B CN101943011 B CN 101943011B
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- plane
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- supporting
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- coal mine
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 39
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 239000007787 solid Substances 0.000 abstract 3
- 238000005336 cracking Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 7
- 239000011435 rock Substances 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000357293 Leptobrama muelleri Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102979136A CN101943011B (en) | 2010-02-01 | 2010-09-30 | Constant-strength high-convex-ladder-shaped coal mine underground deep supporting device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010301027.6 | 2010-02-01 | ||
CN201010301027 | 2010-02-01 | ||
CN2010102979136A CN101943011B (en) | 2010-02-01 | 2010-09-30 | Constant-strength high-convex-ladder-shaped coal mine underground deep supporting device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101943011A CN101943011A (en) | 2011-01-12 |
CN101943011B true CN101943011B (en) | 2012-11-28 |
Family
ID=43435193
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102979136A Expired - Fee Related CN101943011B (en) | 2010-02-01 | 2010-09-30 | Constant-strength high-convex-ladder-shaped coal mine underground deep supporting device |
CN2010205498896U Expired - Fee Related CN201826868U (en) | 2010-02-01 | 2010-09-30 | Strength-constant and high-concave ladder type underground deep support device in coal mine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205498896U Expired - Fee Related CN201826868U (en) | 2010-02-01 | 2010-09-30 | Strength-constant and high-concave ladder type underground deep support device in coal mine |
Country Status (1)
Country | Link |
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CN (2) | CN101943011B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102444413B (en) * | 2011-12-20 | 2014-01-15 | 三一重型综采成套装备有限公司 | Hydraulic support and top beam thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791828A (en) * | 1995-02-09 | 1998-08-11 | Fergusson; Jeffrey Robert | Plate for use in support of a mine roof |
CN2763521Y (en) * | 2005-01-11 | 2006-03-08 | 姜有 | Duoble-S type steel band for anchoring |
CN200946520Y (en) * | 2006-06-27 | 2007-09-12 | 孔祥清 | Down-hole suspension device for coal mine |
CN200964864Y (en) * | 2006-06-27 | 2007-10-24 | 孔祥清 | Support steel belt for down-hole for coal mine |
CN200968220Y (en) * | 2006-09-11 | 2007-10-31 | 甄宏伦 | Mining 3V and multi-V steel belt |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2431351C (en) * | 2002-06-07 | 2008-01-22 | Jennmar Corporation | Square embossed roof and rib plate |
-
2010
- 2010-09-30 CN CN2010102979136A patent/CN101943011B/en not_active Expired - Fee Related
- 2010-09-30 CN CN2010205498896U patent/CN201826868U/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5791828A (en) * | 1995-02-09 | 1998-08-11 | Fergusson; Jeffrey Robert | Plate for use in support of a mine roof |
CN2763521Y (en) * | 2005-01-11 | 2006-03-08 | 姜有 | Duoble-S type steel band for anchoring |
CN200946520Y (en) * | 2006-06-27 | 2007-09-12 | 孔祥清 | Down-hole suspension device for coal mine |
CN200964864Y (en) * | 2006-06-27 | 2007-10-24 | 孔祥清 | Support steel belt for down-hole for coal mine |
CN200968220Y (en) * | 2006-09-11 | 2007-10-31 | 甄宏伦 | Mining 3V and multi-V steel belt |
Also Published As
Publication number | Publication date |
---|---|
CN201826868U (en) | 2011-05-11 |
CN101943011A (en) | 2011-01-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: KONG LINGZENG Effective date: 20120119 Owner name: KONG LINGZENG Free format text: FORMER OWNER: SHI YANJIE Effective date: 20120119 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Kong Lingzeng Inventor before: Shi Yanjie Inventor before: Kong Lingzeng |
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TA01 | Transfer of patent application right |
Effective date of registration: 20120119 Address after: Central Yuhan road Ji'nan City, Shandong province 250022 City No. 39 Building No. 10 Room 301 Applicant after: Kong Lingzeng Address before: Central Yuhan road Ji'nan City, Shandong province 250022 City No. 39 Building No. 10 Room 301 Applicant before: Shi Yanjie Co-applicant before: Kong Lingzeng |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: 273500 East head of Zoucheng Economic Development Zone, Shandong province (five Li Village) Patentee after: Zoucheng Tai Xin Industry & Trade Co., Ltd. Address before: Central Yuhan road Ji'nan City, Shandong province 250022 City No. 39 Building No. 10 Room 301 Patentee before: Kong Lingzeng |
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TR01 | Transfer of patent right | ||
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: 20121128 Termination date: 20170930 |