JPS6338647B2 - - Google Patents
Info
- Publication number
- JPS6338647B2 JPS6338647B2 JP58228581A JP22858183A JPS6338647B2 JP S6338647 B2 JPS6338647 B2 JP S6338647B2 JP 58228581 A JP58228581 A JP 58228581A JP 22858183 A JP22858183 A JP 22858183A JP S6338647 B2 JPS6338647 B2 JP S6338647B2
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- clean
- fluid resistance
- exhaust duct
- measuring device
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22858183A JPS60120219A (ja) | 1983-12-05 | 1983-12-05 | クリ−ンドラフトの流量計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22858183A JPS60120219A (ja) | 1983-12-05 | 1983-12-05 | クリ−ンドラフトの流量計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60120219A JPS60120219A (ja) | 1985-06-27 |
| JPS6338647B2 true JPS6338647B2 (enrdf_load_stackoverflow) | 1988-08-01 |
Family
ID=16878602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22858183A Granted JPS60120219A (ja) | 1983-12-05 | 1983-12-05 | クリ−ンドラフトの流量計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120219A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6783193B2 (ja) | 2017-06-14 | 2020-11-11 | 株式会社日立産機システム | 安全キャビネット |
| CN107631765B (zh) * | 2017-09-05 | 2020-07-07 | 合肥科迈捷智能传感技术有限公司 | 一种差压流量计水处理方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143361A (en) * | 1977-05-20 | 1978-12-13 | Oval Eng Co Ltd | Flow meter for von k*arman*s vortex street |
| JPS5633565U (enrdf_load_stackoverflow) * | 1979-08-23 | 1981-04-02 |
-
1983
- 1983-12-05 JP JP22858183A patent/JPS60120219A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60120219A (ja) | 1985-06-27 |
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