CN202570203U - Volume-controllable volumetric flask - Google Patents
Volume-controllable volumetric flask Download PDFInfo
- Publication number
- CN202570203U CN202570203U CN 201220211175 CN201220211175U CN202570203U CN 202570203 U CN202570203 U CN 202570203U CN 201220211175 CN201220211175 CN 201220211175 CN 201220211175 U CN201220211175 U CN 201220211175U CN 202570203 U CN202570203 U CN 202570203U
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- CN
- China
- Prior art keywords
- volumetric flask
- volume
- opening
- utility
- model
- 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 - Fee Related
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Abstract
The utility model discloses a volumetric flask, and in particular relates to a volume-controllable volumetric flask. The volume-controllable volumetric flask is characterized in that a measuring cylinder is arranged at the right of the volumetric flask body; scale is marked on the measuring cylinder; an opening is arranged at the right of the volumetric flask; an inserting sheet is arranged on the opening; an outlet is arranged at the bottom of the right of the measuring cylinder. The beneficial effects are as follows: the volumetric flask can effectively help students accurately measure solution so as to avoid excessive measurement and save medicament.
Description
Technical field
The utility model relates to a kind of volumetric flask, particularly a kind of volumetric flask of controlled amounts.
Background technology
Students need to drip an amount of solution when doing chemical experiment, however draw solution constantly regular meeting draw because not seeing scale excessive, thereby caused the waste of medicament, bring a lot of inconvenience to students.
The utility model content
The utility model provides a kind of volumetric flask that can make things convenient for the controlled amounts of students use in order to remedy the defective of prior art.
The utility model is realized through following technical scheme:
The volumetric flask of controlled amounts is characterized in that: graduated cylinder is equipped with on capacity bottle right side, and scale is housed on the graduated cylinder, and opening is equipped with on capacity bottle right side, and inserted sheet is housed on the opening, and export mouth is equipped with in bottom, graduated cylinder right side.
The beneficial effect of the utility model is: the volumetric flask of this controlled amounts, and be fit to each student and use, easy to use, help students accurately to measure solution effectively, avoided excessive and measured, practiced thrift medicament, bring a lot of convenience to students.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the structural representation of the volumetric flask of the utility model controlled amounts
Among the figure, 1 capacity bottle, 2 graduated cylinders, 3 scales, 4 openings, 5 inserted sheets, 6 export mouths.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the utility model.The volumetric flask of this utility model controlled amounts is characterized in that: graduated cylinder 2 is equipped with on capacity bottle 1 right side, and scale 3 is housed on the graduated cylinder 2, and opening 4 is equipped with on capacity bottle 1 right side, and inserted sheet 5 is housed on the opening 4, and export mouth 6 is equipped with in bottom, graduated cylinder 2 right sides.The volumetric flask of this utility model controlled amounts during use is taken out out inserted sheet 5, and the solution in the capacity bottle 1 flows out in the graduated cylinder 2 from opening 4, and looking squarely calibrates 3 measures an amount of solution, and solution are derived to use through export mouth 6 and got final product in the graduated cylinder 2.
Claims (1)
1. the volumetric flask of controlled amounts; It is characterized in that: graduated cylinder (2) is equipped with on capacity bottle (1) right side, and scale (3) is housed on the graduated cylinder (2), and opening (4) is equipped with on capacity bottle (1) right side; Inserted sheet (5) is housed on the opening (4), and export mouth (6) is equipped with in bottom, graduated cylinder (2) right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211175 CN202570203U (en) | 2012-05-11 | 2012-05-11 | Volume-controllable volumetric flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211175 CN202570203U (en) | 2012-05-11 | 2012-05-11 | Volume-controllable volumetric flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570203U true CN202570203U (en) | 2012-12-05 |
Family
ID=47239659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220211175 Expired - Fee Related CN202570203U (en) | 2012-05-11 | 2012-05-11 | Volume-controllable volumetric flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202570203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694072A (en) * | 2017-03-28 | 2017-05-24 | 核工业理化工程研究院 | Flow rate-controllable washing bottle for laboratories |
-
2012
- 2012-05-11 CN CN 201220211175 patent/CN202570203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694072A (en) * | 2017-03-28 | 2017-05-24 | 核工业理化工程研究院 | Flow rate-controllable washing bottle for laboratories |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130511 |