CA2125262A1 - Liquid sampling devices and method - Google Patents
Liquid sampling devices and methodInfo
- Publication number
- CA2125262A1 CA2125262A1 CA 2125262 CA2125262A CA2125262A1 CA 2125262 A1 CA2125262 A1 CA 2125262A1 CA 2125262 CA2125262 CA 2125262 CA 2125262 A CA2125262 A CA 2125262A CA 2125262 A1 CA2125262 A1 CA 2125262A1
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- sampling
- inlet
- chamber
- collection chamber
- 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 title abstract 14
- 238000005070 sampling Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000356 contaminant Substances 0.000 abstract 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Liquid sampling devices and methods for sampling flowing or other liquid to determine its composition. The preferred sampling device has an upper liquid catch basin for receiving a liquid to be sampled, a lower sample collection chamber, a liquid inlet communicating the basin and collection chamber, and inlet valve means for closing the inlet against entry of liquid and foreign matter into the chamber and escape of liquid and vapor from the chamber except when the inlet is submerged in liquid to be sampled and the collection chamber contains less than a predetermined volume of the liquid. The sampling device is placed in sampling position such that the inlet valve means remains closed until liquid covers the inlet, whereupon the inlet valve means open to permit liquid flow into the collection chamber and later reclose in response to filling of the chamber with a predetermined sample volume. Exemplary uses of the sampling device are sampling storm water runoff from industrial property to determine the contaminants, if any, absorbed by the storm water as it flows across the property, and. sampling liquid leakage.in a brewery or other liquid processing facility to aid in locating the leak(s).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7521593A | 1993-06-09 | 1993-06-09 | |
| US075,215 | 1993-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2125262A1 true CA2125262A1 (en) | 1994-12-10 |
| CA2125262C CA2125262C (en) | 2001-08-21 |
Family
ID=22124298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2125262 Expired - Fee Related CA2125262C (en) | 1993-06-09 | 1994-06-06 | Liquid sampling devices and method |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2125262C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353138A (en) * | 2016-09-06 | 2017-01-25 | 天津渤海水产研究所 | Water sample and bottom sediment collecting device for bottom water course coupled interface |
| CN112394187A (en) * | 2020-12-30 | 2021-02-23 | 安徽中科大赛悟科技有限公司 | Water quality sampling detection system based on unmanned ship |
| CN115193855A (en) * | 2022-07-07 | 2022-10-18 | 山西美锦环保咨询服务有限公司 | Water pollutant concentration real-time detection feedback device and classification feedback method |
| CN116296609A (en) * | 2023-03-02 | 2023-06-23 | 善水(南通)工业技术有限公司 | Unattended sewage monitoring system and sampling device for monitoring |
-
1994
- 1994-06-06 CA CA 2125262 patent/CA2125262C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353138A (en) * | 2016-09-06 | 2017-01-25 | 天津渤海水产研究所 | Water sample and bottom sediment collecting device for bottom water course coupled interface |
| CN106353138B (en) * | 2016-09-06 | 2024-01-12 | 天津市水产研究所 | Water sample and bottom mud collecting device of bottom water layer coupling interface |
| CN112394187A (en) * | 2020-12-30 | 2021-02-23 | 安徽中科大赛悟科技有限公司 | Water quality sampling detection system based on unmanned ship |
| CN112394187B (en) * | 2020-12-30 | 2023-09-22 | 中科赛悟科技(安徽)有限公司 | Water quality sampling detecting system based on unmanned ship |
| CN115193855A (en) * | 2022-07-07 | 2022-10-18 | 山西美锦环保咨询服务有限公司 | Water pollutant concentration real-time detection feedback device and classification feedback method |
| CN116296609A (en) * | 2023-03-02 | 2023-06-23 | 善水(南通)工业技术有限公司 | Unattended sewage monitoring system and sampling device for monitoring |
| CN116296609B (en) * | 2023-03-02 | 2023-10-03 | 善水(南通)工业技术有限公司 | Unattended sewage monitoring system and sampling device for monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2125262C (en) | 2001-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |