CN109538791A - 一种伞推清腔囊式水量调节机构 - Google Patents
一种伞推清腔囊式水量调节机构 Download PDFInfo
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- CN109538791A CN109538791A CN201811220086.3A CN201811220086A CN109538791A CN 109538791 A CN109538791 A CN 109538791A CN 201811220086 A CN201811220086 A CN 201811220086A CN 109538791 A CN109538791 A CN 109538791A
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
- F16K13/04—Other constructional types of cut-off apparatus; Arrangements for cutting-off with a breakable closure member
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Application Number | Priority Date | Filing Date | Title |
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CN201811220086.3A CN109538791B (zh) | 2018-10-19 | 2018-10-19 | 一种伞推清腔囊式水量调节机构 |
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CN201811220086.3A CN109538791B (zh) | 2018-10-19 | 2018-10-19 | 一种伞推清腔囊式水量调节机构 |
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Publication Number | Publication Date |
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CN109538791A true CN109538791A (zh) | 2019-03-29 |
CN109538791B CN109538791B (zh) | 2021-05-28 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013085866A1 (en) * | 2011-12-06 | 2013-06-13 | Saudi Arabian Oil Company | Block valve isolation inflatable tool |
CN103899877A (zh) * | 2014-03-25 | 2014-07-02 | 西南石油大学 | 一种输油大管道实施焊接的暂堵方法 |
CN107349100A (zh) * | 2017-05-23 | 2017-11-17 | 湖州师范学院 | 一种手动水流量调节机构 |
FR3052842A1 (fr) * | 2016-06-16 | 2017-12-22 | Technip France | Module d'obturation rapide d'une conduite, conduite, installation et procede associes |
CN207145732U (zh) * | 2017-07-21 | 2018-03-27 | 四川维尔法交通科技有限公司 | 一种燃气紧急切断阀 |
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2018
- 2018-10-19 CN CN201811220086.3A patent/CN109538791B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013085866A1 (en) * | 2011-12-06 | 2013-06-13 | Saudi Arabian Oil Company | Block valve isolation inflatable tool |
CN103899877A (zh) * | 2014-03-25 | 2014-07-02 | 西南石油大学 | 一种输油大管道实施焊接的暂堵方法 |
FR3052842A1 (fr) * | 2016-06-16 | 2017-12-22 | Technip France | Module d'obturation rapide d'une conduite, conduite, installation et procede associes |
CN107349100A (zh) * | 2017-05-23 | 2017-11-17 | 湖州师范学院 | 一种手动水流量调节机构 |
CN207145732U (zh) * | 2017-07-21 | 2018-03-27 | 四川维尔法交通科技有限公司 | 一种燃气紧急切断阀 |
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Effective date of registration: 20220114 Address after: Room 1506, building C, Xingzhi Science Park, Xingzhi Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu 210000 Patentee after: NANJING YONGWEI TECHNOLOGY Co.,Ltd. Address before: No.759, East 2nd Ring Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: HUZHOU TEACHERS College |
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Effective date of registration: 20220216 Address after: 210000 No. 106-88, building 1, block a, brick wall economic Park, No. 138 zhuyuanli, brick wall town, Gaochun District, Nanjing, Jiangsu Province Patentee after: Nanjing Yongwei edge Storage Technology Co.,Ltd. Address before: Room 1506, building C, Xingzhi Science Park, Xingzhi Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu 210000 Patentee before: NANJING YONGWEI TECHNOLOGY Co.,Ltd. |