CN105784273A - 一种液压校表仪 - Google Patents
一种液压校表仪 Download PDFInfo
- Publication number
- CN105784273A CN105784273A CN201610370748.XA CN201610370748A CN105784273A CN 105784273 A CN105784273 A CN 105784273A CN 201610370748 A CN201610370748 A CN 201610370748A CN 105784273 A CN105784273 A CN 105784273A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- plunger
- plunger barrel
- hydraulic
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 230000003534 oscillatory effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
- G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
- G01L27/005—Apparatus for calibrating pressure sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Recording Measured Values (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810709827.8A CN108871672A (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
CN201610370748.XA CN105784273B (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610370748.XA CN105784273B (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810709827.8A Division CN108871672A (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105784273A true CN105784273A (zh) | 2016-07-20 |
CN105784273B CN105784273B (zh) | 2018-12-11 |
Family
ID=56375410
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810709827.8A Pending CN108871672A (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
CN201610370748.XA Active CN105784273B (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810709827.8A Pending CN108871672A (zh) | 2016-05-30 | 2016-05-30 | 一种液压校表仪 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN108871672A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2101229U (zh) * | 1991-08-14 | 1992-04-08 | 福建省计量科学技术研究所 | 便携式多功能压力表真空表校验器 |
CN2864644Y (zh) * | 2005-12-12 | 2007-01-31 | 洛阳轴承集团有限公司 | 压力表在线检测装置 |
JP2008014817A (ja) * | 2006-07-06 | 2008-01-24 | Nagano Keiki Co Ltd | 圧力発生装置 |
CN204177512U (zh) * | 2014-08-07 | 2015-02-25 | 西安西德仪器仪表有限公司 | 一种气介质活塞式压力计 |
CN205785668U (zh) * | 2016-05-30 | 2016-12-07 | 李陶胜 | 一种液压校表仪 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630071A (en) * | 1969-04-30 | 1971-12-28 | Harwood Engineering Co | Free piston gauging apparatus |
CA1001715A (en) * | 1974-08-14 | 1976-12-14 | Harold F. Watson | Testing device for pressure safety switches |
CN2849687Y (zh) * | 2005-11-24 | 2006-12-20 | 北京康斯特仪表科技有限公司 | 一种液体调压器 |
CN201034785Y (zh) * | 2007-04-19 | 2008-03-12 | 北京康斯特仪表科技有限公司 | 一种液体压力校验器 |
CN101788366B (zh) * | 2010-01-15 | 2012-06-20 | 北京航空航天大学 | 正负压力信号发生装置 |
CN103175652A (zh) * | 2013-03-12 | 2013-06-26 | 北京机械设备研究所 | 一种多通道应变型压力传感器的准静态标定装置 |
CN204610421U (zh) * | 2015-01-21 | 2015-09-02 | 巢湖学院 | 一种顶升液压缸 |
CN205154802U (zh) * | 2015-12-06 | 2016-04-13 | 大连大学 | 一种电磁式液压油缸 |
CN205190427U (zh) * | 2015-12-13 | 2016-04-27 | 李超 | 一种可辅助增加式液压油缸 |
-
2016
- 2016-05-30 CN CN201810709827.8A patent/CN108871672A/zh active Pending
- 2016-05-30 CN CN201610370748.XA patent/CN105784273B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2101229U (zh) * | 1991-08-14 | 1992-04-08 | 福建省计量科学技术研究所 | 便携式多功能压力表真空表校验器 |
CN2864644Y (zh) * | 2005-12-12 | 2007-01-31 | 洛阳轴承集团有限公司 | 压力表在线检测装置 |
JP2008014817A (ja) * | 2006-07-06 | 2008-01-24 | Nagano Keiki Co Ltd | 圧力発生装置 |
CN204177512U (zh) * | 2014-08-07 | 2015-02-25 | 西安西德仪器仪表有限公司 | 一种气介质活塞式压力计 |
CN205785668U (zh) * | 2016-05-30 | 2016-12-07 | 李陶胜 | 一种液压校表仪 |
Also Published As
Publication number | Publication date |
---|---|
CN108871672A (zh) | 2018-11-23 |
CN105784273B (zh) | 2018-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205785668U (zh) | 一种液压校表仪 | |
CN105604521A (zh) | 一种多功能压缩式封隔器胶筒单元实验装置 | |
CN105784273A (zh) | 一种液压校表仪 | |
CN103884403A (zh) | 一种导杆内置型活塞式流量校准器 | |
CN203114573U (zh) | 一种标尺式气压计气泵 | |
CN202100556U (zh) | 自动显示行程的液压缸 | |
CN203836247U (zh) | 新型截止阀多功能阀芯 | |
CN215634102U (zh) | 一种新型通用密封辅助装置 | |
CN204921354U (zh) | 无阀陶瓷柱塞泵 | |
CN203405300U (zh) | 一种简易的压力表 | |
CN204449396U (zh) | 一种可同时加工不同型号制动鼓的装置 | |
CN203441858U (zh) | 一种位移油缸 | |
CN204942495U (zh) | 圆盘给料机用减速机 | |
CN213985414U (zh) | 一种基于弹性支撑环的大长径比温度计 | |
CN203640986U (zh) | 一种长冲程柱塞泵用的扶正密封套 | |
CN203835371U (zh) | 油田单井流量趋势计量装置 | |
CN104747530A (zh) | 一种液压缸 | |
CN208935360U (zh) | 一种成型机的活塞装置 | |
CN204687041U (zh) | 一种耐火材料用全自动数控螺旋压砖机 | |
CN204900388U (zh) | 一种液压缸缸头 | |
CN204300017U (zh) | 一种180度开闭气动手指气缸 | |
CN203421172U (zh) | 一种新型动密封结构 | |
CN203641387U (zh) | 降低压力波动装置 | |
CN102705590B (zh) | 箱体上信号线的安装结构 | |
CN106640587B (zh) | 双管泵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180404 Address after: 830000 the Xinjiang Uygur Autonomous Region Urumqi high tech Industrial Development Zone (new city) Science 1 Street 384 Applicant after: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. Address before: Tianzhu 246003 Anhui Province, Anqing City Yingjiang District No. 99 Shandong Road Applicant before: Li Taosheng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181029 Address after: 523000 No. 368 Jinsha Road, Shajiao village, Shek Pai Town, Dongguan, Guangdong Applicant after: DONGGUAN AONA WATER SERVICE TECHNOLOGY CO., LTD. Address before: 830000 the Xinjiang Uygur Autonomous Region science and Technology Development Zone, Urumqi, new town, No. 384, science 1 street. Applicant before: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |