CN105157493B - 一种爆破用膨胀管及其爆破方法 - Google Patents
一种爆破用膨胀管及其爆破方法 Download PDFInfo
- Publication number
- CN105157493B CN105157493B CN201510638618.5A CN201510638618A CN105157493B CN 105157493 B CN105157493 B CN 105157493B CN 201510638618 A CN201510638618 A CN 201510638618A CN 105157493 B CN105157493 B CN 105157493B
- Authority
- CN
- China
- Prior art keywords
- expansion tube
- blocking
- explosion
- supervisor
- tube
- 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.)
- Active
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 62
- 238000004880 explosion Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims abstract description 52
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000007858 starting material Substances 0.000 claims abstract description 11
- 239000004568 cement Substances 0.000 claims abstract description 5
- 238000002309 gasification Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- IDCPFAYURAQKDZ-UHFFFAOYSA-N 1-nitroguanidine Chemical compound NC(=N)N[N+]([O-])=O IDCPFAYURAQKDZ-UHFFFAOYSA-N 0.000 claims description 6
- GDDNTTHUKVNJRA-UHFFFAOYSA-N 3-bromo-3,3-difluoroprop-1-ene Chemical compound FC(F)(Br)C=C GDDNTTHUKVNJRA-UHFFFAOYSA-N 0.000 claims description 6
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 claims description 6
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 238000005065 mining Methods 0.000 abstract description 18
- 238000005304 joining Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 16
- 239000002360 explosive Substances 0.000 description 13
- 239000011435 rock Substances 0.000 description 12
- 239000002689 soil Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 10
- 230000007613 environmental effect Effects 0.000 description 8
- 235000019738 Limestone Nutrition 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010878 waste rock Substances 0.000 description 5
- 241000231739 Rutilus rutilus Species 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004162 soil erosion Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WXYNCCWBUXKSBG-UHFFFAOYSA-N copper;nitric acid Chemical compound [Cu].O[N+]([O-])=O WXYNCCWBUXKSBG-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/02—Arranging blasting cartridges to form an assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (10)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510638618.5A CN105157493B (zh) | 2015-09-30 | 2015-09-30 | 一种爆破用膨胀管及其爆破方法 |
RU2018116077A RU2687670C1 (ru) | 2015-09-30 | 2016-09-22 | Компенсационная труба для взрывных работ и способ проведения взрывных работ с ее применением |
US16/063,843 US20190003811A1 (en) | 2015-09-30 | 2016-09-22 | Expansion pipe for blasting and blasting method therefor |
AU2016329968A AU2016329968B2 (en) | 2015-09-30 | 2016-09-22 | Expansion pipe for blasting and blasting method therefor |
CA3015413A CA3015413C (en) | 2015-09-30 | 2016-09-22 | Expansion pipe for blasting and blasting method therefor |
PCT/CN2016/099673 WO2017054668A1 (zh) | 2015-09-30 | 2016-09-22 | 一种爆破用膨胀管及其爆破方法 |
ZA2018/02822A ZA201802822B (en) | 2015-09-30 | 2018-04-26 | Expansion pipe for blasting and blasting method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510638618.5A CN105157493B (zh) | 2015-09-30 | 2015-09-30 | 一种爆破用膨胀管及其爆破方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105157493A CN105157493A (zh) | 2015-12-16 |
CN105157493B true CN105157493B (zh) | 2016-08-24 |
Family
ID=54798440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510638618.5A Active CN105157493B (zh) | 2015-09-30 | 2015-09-30 | 一种爆破用膨胀管及其爆破方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190003811A1 (zh) |
CN (1) | CN105157493B (zh) |
AU (1) | AU2016329968B2 (zh) |
CA (1) | CA3015413C (zh) |
RU (1) | RU2687670C1 (zh) |
WO (1) | WO2017054668A1 (zh) |
ZA (1) | ZA201802822B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105157493B (zh) * | 2015-09-30 | 2016-08-24 | 马卫国 | 一种爆破用膨胀管及其爆破方法 |
CN106440983B (zh) * | 2016-11-11 | 2018-01-23 | 宏大爆破有限公司 | 一种用于火区高温爆破的远程控制装药装置及施工方法 |
CN107328311A (zh) * | 2017-07-09 | 2017-11-07 | 贵州大学 | 一种新结构的爆破筒 |
CN107461195A (zh) * | 2017-09-29 | 2017-12-12 | 段新峰 | 爆破用气体致裂管以及使用气体致裂管的爆破方法 |
CN108775233B (zh) * | 2018-05-04 | 2020-06-09 | 中国矿业大学 | 一种井下深孔松动爆破注水一体化封孔装置 |
CN111692935A (zh) * | 2020-06-18 | 2020-09-22 | 南京创华安全技术有限公司 | 一种爆破器材的爆破施工方法 |
CN111829399A (zh) * | 2020-08-14 | 2020-10-27 | 葛洲坝易普力(湖南)科技有限公司 | 气体膨胀爆破柔性化致裂管及其使用方法 |
CN112833722B (zh) * | 2021-03-02 | 2023-09-26 | 陕西新通宇彤智能科技有限公司 | 一种高压电磁力爆破装置及爆破方法 |
CN114360214B (zh) * | 2022-03-18 | 2022-06-21 | 四川省公路规划勘察设计研究院有限公司 | 一种特大规模冰川泥石流预警方法 |
CN114951162A (zh) * | 2022-04-26 | 2022-08-30 | 广东二十冶建设有限公司 | 一种用于灌注桩声测管的疏通装置及疏通方法 |
CN115950308A (zh) * | 2023-02-15 | 2023-04-11 | 广州地铁集团有限公司 | 一种空气能膨胀岩石致裂系统及方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1569226A (en) * | 1924-10-17 | 1926-01-12 | Arthur W Helmholtz | Mechanical pressure device |
US1569222A (en) * | 1925-03-16 | 1926-01-12 | Ferrell Dent | Combination blasting method and means |
BE545353A (zh) * | 1955-03-08 | |||
US3055648A (en) * | 1958-12-30 | 1962-09-25 | Hercules Powder Co Ltd | Mining blasting apparatus |
SE7607337L (sv) * | 1976-06-28 | 1977-12-29 | Atlas Copco Ab | Sett och anordning for brytning av ett fast material |
US4123092A (en) * | 1976-09-08 | 1978-10-31 | Colbert Jr Thomas E | Contraction resistant coupling for pipe lines carrying gases or fluids |
US4382410A (en) * | 1980-12-22 | 1983-05-10 | Bowling David S | Explosive blasting method and means |
US4669783A (en) * | 1985-12-27 | 1987-06-02 | Flow Industries, Inc. | Process and apparatus for fragmenting rock and like material using explosion-free high pressure shock waves |
US5431104A (en) * | 1993-06-14 | 1995-07-11 | Barker; James M. | Exploding foil initiator using a thermally stable secondary explosive |
RU2084806C1 (ru) * | 1995-08-11 | 1997-07-20 | Товарищество с ограниченной ответственностью Научно-производственный центр "КВАЗАР-ВВ" | Заряд взрывчатого вещества "квазар-заряд" и способ ведения взрывных работ "квазар-способ" |
US6119599A (en) * | 1998-08-19 | 2000-09-19 | United Defense, L.P. | Sequential arc surface injector |
US6339992B1 (en) * | 1999-03-11 | 2002-01-22 | Rocktek Limited | Small charge blasting apparatus including device for sealing pressurized fluids in holes |
US6357356B1 (en) * | 1999-11-18 | 2002-03-19 | Korea Electrotechnology Research Institute | Electric blasting device using aluminum foil |
RU2174110C2 (ru) * | 1999-11-29 | 2001-09-27 | ШМЕЛЕВ Владимир Михайлович | Заряд взрывчатого вещества и способ ведения взрывных работ |
SE526830C2 (sv) * | 2004-03-18 | 2005-11-08 | Jan-Aake Bengtsson | Sprängpatron |
CN200986423Y (zh) * | 2006-12-14 | 2007-12-05 | 丁永杰 | 组合型震源药柱壳体 |
US8028624B2 (en) * | 2007-02-02 | 2011-10-04 | Mattson Inter Tool Gmbh | Rock-blasting cartridge and blasting method |
CN201314813Y (zh) * | 2008-11-24 | 2009-09-23 | 张海成 | 低温气体爆破器 |
WO2010103811A1 (ja) * | 2009-03-13 | 2010-09-16 | 日本化薬株式会社 | ガス発生剤組成物及びその成形体、並びにそれを用いたガス発生器 |
CN101915526B (zh) * | 2010-08-24 | 2012-01-25 | 新疆天河化工有限公司 | 环保型无梯震源药柱及其生产方法 |
US20120228865A1 (en) * | 2011-03-08 | 2012-09-13 | Kevin Sopoliga | Independently expandable double containment joint |
CN102226675B (zh) * | 2011-06-13 | 2014-10-29 | 李光武 | 增压引爆高压气体或和液体或超临界流体的爆炸装置 |
US20130199399A1 (en) * | 2011-07-27 | 2013-08-08 | Autoliv Asp, Inc. | Hydrogen enhanced reactive gas inflator |
CN202648547U (zh) * | 2012-06-04 | 2013-01-02 | 昆明理工大学 | 一种超高压蒸汽动力破碎装置 |
CN103033102B (zh) * | 2013-01-04 | 2015-05-20 | 煤炭科学技术研究院有限公司 | 二氧化碳开采器 |
CN103418475A (zh) * | 2013-09-04 | 2013-12-04 | 刘玉龙 | 碎石器 |
CN104180730A (zh) * | 2014-08-26 | 2014-12-03 | 雅化集团绵阳实业有限公司 | 一种新型导爆管起爆装置 |
CN104930933B (zh) * | 2015-06-25 | 2016-08-24 | 永州市鑫东森机械装备有限公司 | 二氧化碳起爆器 |
CN204944326U (zh) * | 2015-09-30 | 2016-01-06 | 马卫国 | 一种爆破用膨胀管 |
CN105157493B (zh) * | 2015-09-30 | 2016-08-24 | 马卫国 | 一种爆破用膨胀管及其爆破方法 |
-
2015
- 2015-09-30 CN CN201510638618.5A patent/CN105157493B/zh active Active
-
2016
- 2016-09-22 AU AU2016329968A patent/AU2016329968B2/en not_active Ceased
- 2016-09-22 RU RU2018116077A patent/RU2687670C1/ru active
- 2016-09-22 WO PCT/CN2016/099673 patent/WO2017054668A1/zh active Application Filing
- 2016-09-22 US US16/063,843 patent/US20190003811A1/en not_active Abandoned
- 2016-09-22 CA CA3015413A patent/CA3015413C/en not_active Expired - Fee Related
-
2018
- 2018-04-26 ZA ZA2018/02822A patent/ZA201802822B/en unknown
Also Published As
Publication number | Publication date |
---|---|
RU2687670C1 (ru) | 2019-05-15 |
CN105157493A (zh) | 2015-12-16 |
AU2016329968A1 (en) | 2018-05-17 |
WO2017054668A1 (zh) | 2017-04-06 |
ZA201802822B (en) | 2019-09-25 |
US20190003811A1 (en) | 2019-01-03 |
CA3015413C (en) | 2020-07-21 |
AU2016329968B2 (en) | 2019-01-31 |
CA3015413A1 (en) | 2017-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105157493B (zh) | 一种爆破用膨胀管及其爆破方法 | |
CN108286920B (zh) | 一种隧道爆破和开挖的实施方法 | |
CN102230769B (zh) | 多排微差路基深孔爆破施工方法 | |
CN102032844B (zh) | 复合地层盾构隧道封闭岩体爆破方法 | |
CN110567329A (zh) | 一种微差爆破振动与飞石控制方法 | |
CN110513114A (zh) | 一种盾构施工穿越高强孤石群的施工工法 | |
CN104089551B (zh) | 老闸定向倾斜倒塌爆破拆除施工方法 | |
CN111121575A (zh) | 城镇深基坑浅层松动控制爆破施工方法 | |
CN106643361A (zh) | 超大暗挖隧道双侧壁上下导坑开挖施工方法 | |
CN108612114A (zh) | 一种用于边坡开挖支护快速跟进的施工方法 | |
CN108999613A (zh) | 一种高地应力区域地下洞室中下部开挖方法 | |
CN205245910U (zh) | 一种浅孔爆破结构 | |
CN101701465B (zh) | 水库分层取水头部的施工工艺方法 | |
CN102661688A (zh) | 一种整板岩石区的桩基控制爆破开挖方法 | |
CN113607016A (zh) | 暗挖法地铁下穿既有线路硬岩静态爆破施工方法 | |
CN107990798A (zh) | 山区民用建筑爆破振动安全允许距离的确定方法 | |
Adhikari et al. | On the application of rock mass quality for blasting in large underground chambers | |
Asikoglu et al. | Occupational health and safety in dam construction sites | |
CN103322414A (zh) | 一种快速安全开挖油气管道石方段抢修工作坑的方法 | |
CN110645859A (zh) | 一种用于爆破飞石和振动的防护方法 | |
Gupta | Emerging explosives and initiation devices for increased safety, reliability, and performance for excavation in weak rocks, mining and close to surface structures | |
Chen et al. | Other Special Tool Changing Techniques | |
HAMIDUN | ASSESSMENT OF BLASTABILITY INDEX IN MASSIVE LIMESTONE FROM RAWANG QUARRY, SELANGOR | |
Deng et al. | Fighting Fires in the Coal Mining Industry | |
Raptis et al. | Rock Slope Reconstruction at the Neelum Jhelum Hydroelectric Project, Kashmir, Pakistan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Weiguo Inventor after: Zhu Guoyong Inventor after: Shang Li Inventor after: Jia Bin Inventor before: Ma Weiguo Inventor before: Yang Zhen Inventor before: Jia Bin |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180710 Address after: 210000 two, B unit 300, Zhihui Road, Qilin science and Technology Innovation Park, Nanjing, Jiangsu. Patentee after: Nanjing Chuang Hua Safe Technology Ltd Address before: 052160 Gaocheng District, Shijiazhuang City, Hebei Province, South Street Village Patentee before: Ma Weiguo |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 052160 No.3 Yandian street, Nanjie Village, Lianzhou Town, Gaocheng District, Shijiazhuang City, Hebei Province Patentee after: Ma Mingze Address before: 210000, B building, No. 300, Zhi Hui Road, Qilin science and Technology Innovation Park, Jiangsu, Nanjing, two Patentee before: Nanjing Chuang Hua Safe Technology Ltd. |