CN102135014A - 自动放水装置 - Google Patents
自动放水装置 Download PDFInfo
- Publication number
- CN102135014A CN102135014A CN 201110061479 CN201110061479A CN102135014A CN 102135014 A CN102135014 A CN 102135014A CN 201110061479 CN201110061479 CN 201110061479 CN 201110061479 A CN201110061479 A CN 201110061479A CN 102135014 A CN102135014 A CN 102135014A
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- CN
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- Prior art keywords
- jettison gear
- draining
- scum pipe
- rubber cushion
- pipe
- 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.)
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110061479 CN102135014B (zh) | 2011-03-15 | 2011-03-15 | 自动放水装置 |
Applications Claiming Priority (1)
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CN 201110061479 CN102135014B (zh) | 2011-03-15 | 2011-03-15 | 自动放水装置 |
Publications (2)
Publication Number | Publication Date |
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CN102135014A true CN102135014A (zh) | 2011-07-27 |
CN102135014B CN102135014B (zh) | 2013-04-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110061479 Active CN102135014B (zh) | 2011-03-15 | 2011-03-15 | 自动放水装置 |
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CN (1) | CN102135014B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777209A (zh) * | 2012-08-06 | 2012-11-14 | 淮南矿业(集团)有限责任公司 | 自动放水器 |
CN103527245A (zh) * | 2013-10-31 | 2014-01-22 | 四川广旺能源发展(集团)有限责任公司代池坝煤矿 | 用于瓦斯抽放管道的排水装置 |
CN108316971A (zh) * | 2018-04-10 | 2018-07-24 | 山西霍尔辛赫煤业有限责任公司 | 一种煤矿瓦斯抽采系统负压侧自动放水结构及方法 |
CN111608723A (zh) * | 2020-06-09 | 2020-09-01 | 四川川煤华荣能源股份有限公司 | 瓦斯抽采孔排水方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2141862Y (zh) * | 1992-09-29 | 1993-09-08 | 松藻矿务局逢春煤矿 | 浮力式负压自动放水器 |
AU4234299A (en) * | 1998-07-29 | 2000-02-24 | Rediflow Consulting And Engineering Company Pty Ltd | A pumping system |
CN101086211A (zh) * | 2007-07-19 | 2007-12-12 | 蔡青林 | 一种自动排渣放水器 |
CN101196122A (zh) * | 2007-09-26 | 2008-06-11 | 唐卫东 | 瓦斯抽放管路放水器的制作 |
CN201943750U (zh) * | 2011-03-15 | 2011-08-24 | 山西青科恒安矿业新材料有限公司 | 自动放水装置 |
-
2011
- 2011-03-15 CN CN 201110061479 patent/CN102135014B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2141862Y (zh) * | 1992-09-29 | 1993-09-08 | 松藻矿务局逢春煤矿 | 浮力式负压自动放水器 |
AU4234299A (en) * | 1998-07-29 | 2000-02-24 | Rediflow Consulting And Engineering Company Pty Ltd | A pumping system |
CN101086211A (zh) * | 2007-07-19 | 2007-12-12 | 蔡青林 | 一种自动排渣放水器 |
CN101196122A (zh) * | 2007-09-26 | 2008-06-11 | 唐卫东 | 瓦斯抽放管路放水器的制作 |
CN201943750U (zh) * | 2011-03-15 | 2011-08-24 | 山西青科恒安矿业新材料有限公司 | 自动放水装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777209A (zh) * | 2012-08-06 | 2012-11-14 | 淮南矿业(集团)有限责任公司 | 自动放水器 |
CN103527245A (zh) * | 2013-10-31 | 2014-01-22 | 四川广旺能源发展(集团)有限责任公司代池坝煤矿 | 用于瓦斯抽放管道的排水装置 |
CN108316971A (zh) * | 2018-04-10 | 2018-07-24 | 山西霍尔辛赫煤业有限责任公司 | 一种煤矿瓦斯抽采系统负压侧自动放水结构及方法 |
CN111608723A (zh) * | 2020-06-09 | 2020-09-01 | 四川川煤华荣能源股份有限公司 | 瓦斯抽采孔排水方法 |
CN111608723B (zh) * | 2020-06-09 | 2021-08-24 | 四川川煤华荣能源股份有限公司 | 瓦斯抽采孔排水方法 |
Also Published As
Publication number | Publication date |
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CN102135014B (zh) | 2013-04-24 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Jiahua hi tech Development Zone, Shanxi province Taiyuan city 030006 Street No. 7, block C (International High Shuai science building 11 floor) Patentee after: Shanxi Qingke Hengan Mining New Material Co., Ltd. Address before: 030006, new development building, No. 288, Changzhi Road, Taiyuan hi tech Zone, Shanxi, 4 Patentee before: Shanxi Qingke Hengan Mining New Material Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fuel filter and automatic drain device thereof Effective date of registration: 20160412 Granted publication date: 20130424 Pledgee: Taiyuan high tech Zone Science and Technology Branch Pledgor: Shanxi Qingke Hengan Mining New Material Co., Ltd. Registration number: 2016140000003 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170420 Granted publication date: 20130424 Pledgee: Taiyuan high tech Zone Science and Technology Branch Pledgor: Shanxi Qingke Hengan Mining New Material Co., Ltd. Registration number: 2016140000003 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fuel filter and automatic drain device thereof Effective date of registration: 20170421 Granted publication date: 20130424 Pledgee: Taiyuan high tech Zone Science and Technology Branch Pledgor: Shanxi Qingke Hengan Mining New Material Co., Ltd. Registration number: 2017140000005 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180724 Granted publication date: 20130424 Pledgee: Taiyuan high tech Zone Science and Technology Branch Pledgor: Shanxi Qingke Hengan Mining New Material Co., Ltd. Registration number: 2017140000005 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |