CN101457844A - 双闸阀 - Google Patents
双闸阀 Download PDFInfo
- Publication number
- CN101457844A CN101457844A CNA2009100000157A CN200910000015A CN101457844A CN 101457844 A CN101457844 A CN 101457844A CN A2009100000157 A CNA2009100000157 A CN A2009100000157A CN 200910000015 A CN200910000015 A CN 200910000015A CN 101457844 A CN101457844 A CN 101457844A
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- valve
- double gate
- driving plate
- gate valve
- steel ball
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 230000000694 effects Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100000157A CN101457844B (zh) | 2009-01-04 | 2009-01-04 | 双闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100000157A CN101457844B (zh) | 2009-01-04 | 2009-01-04 | 双闸阀 |
Publications (2)
Publication Number | Publication Date |
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CN101457844A true CN101457844A (zh) | 2009-06-17 |
CN101457844B CN101457844B (zh) | 2011-05-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100000157A Active CN101457844B (zh) | 2009-01-04 | 2009-01-04 | 双闸阀 |
Country Status (1)
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CN (1) | CN101457844B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261516A (zh) * | 2010-04-16 | 2011-11-30 | 亚威科股份有限公司 | 阀门、操作阀门的方法、以及真空处理设备 |
CN102563112A (zh) * | 2011-12-31 | 2012-07-11 | 肇庆市腾胜真空技术工程有限公司 | 真空室用的真空插板阀 |
CN103375639A (zh) * | 2012-04-28 | 2013-10-30 | 上海良工阀门厂有限公司 | 二台球阀同时启闭的操作机构 |
CN103520869A (zh) * | 2013-10-24 | 2014-01-22 | 浙江信达可恩消防实业有限责任公司 | 自锁式压力信号反馈装置 |
WO2016004707A1 (zh) * | 2014-07-09 | 2016-01-14 | 延锋汽车饰件系统有限公司 | 一种支架系统及其锁止机构和夹持装置 |
CN105387224A (zh) * | 2015-07-08 | 2016-03-09 | 深圳市信宇人科技有限公司 | 无磨擦易开关的传输阀 |
CN111828665A (zh) * | 2020-07-22 | 2020-10-27 | 中国空气动力研究与发展中心超高速空气动力研究所 | 一种适用于多口径双面密封真空插板阀的框架 |
-
2009
- 2009-01-04 CN CN2009100000157A patent/CN101457844B/zh active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261516A (zh) * | 2010-04-16 | 2011-11-30 | 亚威科股份有限公司 | 阀门、操作阀门的方法、以及真空处理设备 |
CN102563112A (zh) * | 2011-12-31 | 2012-07-11 | 肇庆市腾胜真空技术工程有限公司 | 真空室用的真空插板阀 |
CN102563112B (zh) * | 2011-12-31 | 2014-04-23 | 肇庆市腾胜真空技术工程有限公司 | 真空室用的真空插板阀 |
CN103375639A (zh) * | 2012-04-28 | 2013-10-30 | 上海良工阀门厂有限公司 | 二台球阀同时启闭的操作机构 |
CN103375639B (zh) * | 2012-04-28 | 2016-02-03 | 上海良工阀门厂有限公司 | 二台球阀同时启闭的操作机构 |
CN103520869A (zh) * | 2013-10-24 | 2014-01-22 | 浙江信达可恩消防实业有限责任公司 | 自锁式压力信号反馈装置 |
CN103520869B (zh) * | 2013-10-24 | 2016-09-07 | 浙江信达可恩消防实业有限责任公司 | 自锁式压力信号反馈装置 |
WO2016004707A1 (zh) * | 2014-07-09 | 2016-01-14 | 延锋汽车饰件系统有限公司 | 一种支架系统及其锁止机构和夹持装置 |
CN105387224A (zh) * | 2015-07-08 | 2016-03-09 | 深圳市信宇人科技有限公司 | 无磨擦易开关的传输阀 |
CN111828665A (zh) * | 2020-07-22 | 2020-10-27 | 中国空气动力研究与发展中心超高速空气动力研究所 | 一种适用于多口径双面密封真空插板阀的框架 |
Also Published As
Publication number | Publication date |
---|---|
CN101457844B (zh) | 2011-05-04 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 528400 Guangdong province Zhongshan City Shiqi District Minkang Road No. 7 2 card Patentee after: Tianyuan Zhongshan Vacuum Equipment Technology Co., Ltd. Address before: 5 301, Fushun Pavilion, 20 Wan Wan Road, 528401 East Bay Road, Zhongshan, Guangdong Patentee before: Ding Dongsheng |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200927 Address after: 528451 workshop 7, Madong Industrial Park, Huazhao village, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: Guangdong xunrui Precision Machinery Co., Ltd Address before: 528400 2 card 7, Minkang Road, Shiqi District, Zhongshan, Guangdong Patentee before: ZHONGSHAN TIANYUAN VACUUM EQUIPMENT TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |