CN210604530U - 一种抽真空装置 - Google Patents
一种抽真空装置 Download PDFInfo
- Publication number
- CN210604530U CN210604530U CN201921220071.7U CN201921220071U CN210604530U CN 210604530 U CN210604530 U CN 210604530U CN 201921220071 U CN201921220071 U CN 201921220071U CN 210604530 U CN210604530 U CN 210604530U
- Authority
- CN
- China
- Prior art keywords
- connect
- phi
- upper cover
- cavity
- cross
- 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.)
- Active
Links
- 238000005086 pumping Methods 0.000 title description 3
- 230000008676 import Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- 229920000642 polymer Polymers 0.000 abstract description 4
- 239000008188 pellet Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921220071.7U CN210604530U (zh) | 2019-07-29 | 2019-07-29 | 一种抽真空装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921220071.7U CN210604530U (zh) | 2019-07-29 | 2019-07-29 | 一种抽真空装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210604530U true CN210604530U (zh) | 2020-05-22 |
Family
ID=70687149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921220071.7U Active CN210604530U (zh) | 2019-07-29 | 2019-07-29 | 一种抽真空装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210604530U (zh) |
-
2019
- 2019-07-29 CN CN201921220071.7U patent/CN210604530U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107271707B (zh) | 一种进样装置及检测系统 | |
CN102621034B (zh) | 高温高压条件下油藏毛管压力曲线测定仪 | |
CN104977202A (zh) | 一种石蜡包埋切片组织的透射电镜样品制备方法 | |
CN103837662B (zh) | 增/脱湿路径下非饱和土体水力特性参数测量装置及方法 | |
CN105115793B (zh) | 一种快速制备不同含水饱和度试样的方法 | |
CN210604530U (zh) | 一种抽真空装置 | |
CN104914029A (zh) | 大尺寸城市固废骨架和孔隙水体积变化系数测量装置 | |
CN108043058A (zh) | 一种可准确实现馏分定量的旋转蒸发仪 | |
CN109238911A (zh) | 一种基于土中水分蒸发曲线预测土-水特征曲线vg模型的方法 | |
CN204694600U (zh) | 一种大尺寸城市固废骨架和孔隙水体积变化系数测量装置 | |
CN108956409B (zh) | 一种微压渗透仪及测试方法 | |
CN206862701U (zh) | 取样装置 | |
CN206891892U (zh) | 一种吸水率测试工装 | |
CN110082217A (zh) | 内嵌式土工三轴仪及其试验操作方法 | |
CN211553221U (zh) | 一种燃料电池膜电极组件气密测试装置 | |
CN109580078B (zh) | 一种测量负压的装置 | |
CN207472733U (zh) | 一种多孔材料透水压测试装置 | |
CN208990838U (zh) | 一种供生物实验冰浴用装置 | |
CN110044760A (zh) | 一种固体水分、有机物测定仪及其使用方法 | |
CN208552512U (zh) | 下吸式脉动真空中药饮片泡发器 | |
CN204522777U (zh) | 一种中空纤维膜丝水通量在线检测装置 | |
CN207822587U (zh) | 基于机器视觉的压滤机过滤面积检测装置 | |
CN206945474U (zh) | 一种湿密度测试装置 | |
CN211426233U (zh) | 负极材料粉末强度粘接测试仪 | |
CN206772776U (zh) | 一种微压渗透仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Room A5, mozike Venture Park, Xizhong Road, Jinghe street, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: Shandong Huifen Instrument Co.,Ltd. Address before: Room A5, mozico business park, Xizhong Road, Jinghe street, Tengzhou City, Dongying City, Shandong Province 277599 Patentee before: Shandong Huifen Instrument Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vacuum pumping device Effective date of registration: 20221020 Granted publication date: 20200522 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huifen Instrument Co.,Ltd. Registration number: Y2022980019088 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231011 Granted publication date: 20200522 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huifen Instrument Co.,Ltd. Registration number: Y2022980019088 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vacuum pumping device Effective date of registration: 20231013 Granted publication date: 20200522 Pledgee: Shandong Tengzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Huifen Instrument Co.,Ltd. Registration number: Y2023980060999 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |