CN112157079B - 一种清管器滚轮式冲击抑制器 - Google Patents
一种清管器滚轮式冲击抑制器 Download PDFInfo
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- CN112157079B CN112157079B CN202011028222.6A CN202011028222A CN112157079B CN 112157079 B CN112157079 B CN 112157079B CN 202011028222 A CN202011028222 A CN 202011028222A CN 112157079 B CN112157079 B CN 112157079B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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CN112157079B true CN112157079B (zh) | 2022-06-03 |
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CN112747486A (zh) * | 2021-03-01 | 2021-05-04 | 杨启 | 一种太阳能热水器集热管清理装置 |
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US3942560A (en) * | 1974-08-20 | 1976-03-09 | Exxon Research & Engineering Co. | Safety stop for pressurized pipeline |
NO304357B1 (no) * | 1997-01-21 | 1998-12-07 | Akva Process As | Anordning ved en plugg |
CN203269263U (zh) * | 2013-06-07 | 2013-11-06 | 吴祥志 | 电梯防坠自动保护装置 |
CN103721986A (zh) * | 2014-01-02 | 2014-04-16 | 西南石油大学 | 一种带刹车片的清管器速度控制器 |
CN104438251B (zh) * | 2014-11-28 | 2016-05-11 | 西南石油大学 | 一种带液压系统的清管器速度控制器 |
CN105618442B (zh) * | 2016-01-11 | 2017-07-21 | 西南石油大学 | 一种清管器刹车装置 |
CN105598103B (zh) * | 2016-01-12 | 2017-06-30 | 西南石油大学 | 一种清管器液控刹车装置 |
US20180363829A1 (en) * | 2017-06-16 | 2018-12-20 | Benton Frederick Baugh | Method of providing a drag force on a pipeline pig |
CN108159586A (zh) * | 2017-12-29 | 2018-06-15 | 深圳市维兴顺科技有限公司 | 自适应重力高层火灾逃生绳索迫降设备的刹车装置 |
CN207712206U (zh) * | 2017-12-29 | 2018-08-10 | 袁江鹏 | 一种重力自刹童车 |
KR20190002228U (ko) * | 2018-02-27 | 2019-09-04 | 이명운 | 플루트 청소기 |
CN208495264U (zh) * | 2018-05-15 | 2019-02-15 | 浙江工业大学 | 一种可变径管道清洗机器人 |
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Effective date of registration: 20230419 Address after: Room 1701 and 1702, Building 3, Emerging Industry Incubator, No. 44 Huohuxin Street, Daqing High tech Zone, Daqing City, Heilongjiang Province, 163000 Patentee after: Daqing qiansichen Petroleum Technology Development Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20230419 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No.8 Jiusheng Road, Yibin, Sichuan 644000 Patentee before: Yibin University |