CN111189575A - 一种极限扩增免拆式可校准调零的压力表 - Google Patents
一种极限扩增免拆式可校准调零的压力表 Download PDFInfo
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- CN111189575A CN111189575A CN202010038402.6A CN202010038402A CN111189575A CN 111189575 A CN111189575 A CN 111189575A CN 202010038402 A CN202010038402 A CN 202010038402A CN 111189575 A CN111189575 A CN 111189575A
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- amplification
- pressure gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0618—Overload protection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/16—Dials; Mounting of dials
Abstract
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Priority Applications (1)
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CN202010038402.6A CN111189575B (zh) | 2020-01-14 | 2020-01-14 | 一种极限扩增免拆式可校准调零的压力表 |
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CN202010038402.6A CN111189575B (zh) | 2020-01-14 | 2020-01-14 | 一种极限扩增免拆式可校准调零的压力表 |
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CN111189575A true CN111189575A (zh) | 2020-05-22 |
CN111189575B CN111189575B (zh) | 2021-06-18 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201133857Y (zh) * | 2007-12-06 | 2008-10-15 | 童纪国 | 防介质压力冲击压力表 |
CN202092817U (zh) * | 2011-01-28 | 2011-12-28 | 张舜先 | 可超压压力表 |
CN203929307U (zh) * | 2014-05-12 | 2014-11-05 | 慈溪市华东压力表有限公司 | 一种压力表 |
KR101521073B1 (ko) * | 2015-01-30 | 2015-05-21 | 박승별 | 휴대용 수압계 |
CN105067185A (zh) * | 2015-08-15 | 2015-11-18 | 重庆布莱迪仪器仪表有限公司 | 抗压压力表短接 |
CN105115655A (zh) * | 2015-08-28 | 2015-12-02 | 重庆市腾瀚工贸有限公司 | 压力表切断式短接 |
CN204944741U (zh) * | 2015-08-28 | 2016-01-06 | 重庆市腾瀚工贸有限公司 | 压力表切断式短接 |
CN105484977A (zh) * | 2014-10-07 | 2016-04-13 | 周文三 | 改良的空气压缩机结构 |
CN206399591U (zh) * | 2017-01-20 | 2017-08-11 | 平湖市晨人仪表有限公司 | 一种便捷式维修压力表 |
-
2020
- 2020-01-14 CN CN202010038402.6A patent/CN111189575B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201133857Y (zh) * | 2007-12-06 | 2008-10-15 | 童纪国 | 防介质压力冲击压力表 |
CN202092817U (zh) * | 2011-01-28 | 2011-12-28 | 张舜先 | 可超压压力表 |
CN203929307U (zh) * | 2014-05-12 | 2014-11-05 | 慈溪市华东压力表有限公司 | 一种压力表 |
CN105484977A (zh) * | 2014-10-07 | 2016-04-13 | 周文三 | 改良的空气压缩机结构 |
KR101521073B1 (ko) * | 2015-01-30 | 2015-05-21 | 박승별 | 휴대용 수압계 |
CN105067185A (zh) * | 2015-08-15 | 2015-11-18 | 重庆布莱迪仪器仪表有限公司 | 抗压压力表短接 |
CN105115655A (zh) * | 2015-08-28 | 2015-12-02 | 重庆市腾瀚工贸有限公司 | 压力表切断式短接 |
CN204944741U (zh) * | 2015-08-28 | 2016-01-06 | 重庆市腾瀚工贸有限公司 | 压力表切断式短接 |
CN206399591U (zh) * | 2017-01-20 | 2017-08-11 | 平湖市晨人仪表有限公司 | 一种便捷式维修压力表 |
Non-Patent Citations (1)
Title |
---|
吴坤松: "提高压力表精确度的途径", 《自动化仪表》 * |
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CN111189575B (zh) | 2021-06-18 |
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Inventor after: Shen Shenyue Inventor after: Ge Xiaowei Inventor after: He Xiaoling Inventor after: Shen Bin Inventor after: Qin Yazhou Inventor before: Qin Yazhou |
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Effective date of registration: 20210601 Address after: 311402 Building 1, No.8 golfer Road, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU GUANSHAN INSTRUMENT Co.,Ltd. Address before: Room 117, 132 Wanhe Road, Wanxiang Town, Pudong New Area, Shanghai 200120 Applicant before: Qin Yazhou |
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