CN102490268B - 一种提高拉棒抗腐蚀性能的方法及模具 - Google Patents
一种提高拉棒抗腐蚀性能的方法及模具 Download PDFInfo
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- CN102490268B CN102490268B CN 201110365991 CN201110365991A CN102490268B CN 102490268 B CN102490268 B CN 102490268B CN 201110365991 CN201110365991 CN 201110365991 CN 201110365991 A CN201110365991 A CN 201110365991A CN 102490268 B CN102490268 B CN 102490268B
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CN 201110365991 CN102490268B (zh) | 2011-11-17 | 2011-11-17 | 一种提高拉棒抗腐蚀性能的方法及模具 |
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CN102490268A CN102490268A (zh) | 2012-06-13 |
CN102490268B true CN102490268B (zh) | 2013-12-18 |
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CN103001098B (zh) * | 2012-12-04 | 2015-04-22 | 铜川供电局 | 一种提高输电线路杆塔接地网防腐蚀能力的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4662132A (en) * | 1985-03-22 | 1987-05-05 | Tennant James M | Collapsible support |
CN2560705Y (zh) * | 2002-06-17 | 2003-07-16 | 吕伟宏 | 防盗型杆塔拉线警示套管 |
US7121049B2 (en) * | 2004-02-03 | 2006-10-17 | Cohen Jack H | Stake-pulling device |
CN201443218U (zh) * | 2009-05-29 | 2010-04-28 | 东北电网有限公司通辽供电公司 | 防盗拉线 |
CN102005651A (zh) * | 2010-11-29 | 2011-04-06 | 山东电力集团公司临沂供电公司 | 一种接地引下线的防腐方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4662132A (en) * | 1985-03-22 | 1987-05-05 | Tennant James M | Collapsible support |
CN2560705Y (zh) * | 2002-06-17 | 2003-07-16 | 吕伟宏 | 防盗型杆塔拉线警示套管 |
US7121049B2 (en) * | 2004-02-03 | 2006-10-17 | Cohen Jack H | Stake-pulling device |
CN201443218U (zh) * | 2009-05-29 | 2010-04-28 | 东北电网有限公司通辽供电公司 | 防盗拉线 |
CN102005651A (zh) * | 2010-11-29 | 2011-04-06 | 山东电力集团公司临沂供电公司 | 一种接地引下线的防腐方法 |
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Effective date of registration: 20130225 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Address before: 239300, No. two, Heng Lu, 45 Town, Tianchang, Anhui Applicant before: Anhui Electric Power Tianchang Power Supply Co., Ltd. |
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