CN203648556U - Flask - Google Patents
Flask Download PDFInfo
- Publication number
- CN203648556U CN203648556U CN201420010596.9U CN201420010596U CN203648556U CN 203648556 U CN203648556 U CN 203648556U CN 201420010596 U CN201420010596 U CN 201420010596U CN 203648556 U CN203648556 U CN 203648556U
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- China
- Prior art keywords
- main body
- flask
- opening
- lid
- cap
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Abstract
The utility model provides a flask, relating to the technical field of chemical glass instruments. The flask comprises a cap, a main body and a flask bottom, wherein the main body is in a tube shape with openings at the upper end and the lower end, the lower end of the cap is provided with a first opening which is adaptive to an opening at the upper end of the main body, a second opening is formed at the upper end of the flask bottom and is adaptive to an opening at the lower end of the main body, and the upper end and the lower end of the main body are connected with the cap and the flask bottom by threads respectively. According to the flask, as the main body, the flask bottom and the cap can be disassembled and assembled, the flask is convenient to clean; and the main body with different heights can be combined with the flask bottom and the cap to obtain the flasks with different volumes, and the flasks with various specifications do not need to be purchased, therefore, spaces for placement of various flasks can be reduced.
Description
Technical field
The utility model relates to chemical glass Instrument technology field, is specifically related to a kind of flask.
Background technology
At present, in the laboratory such as chemical, biological, medical, conventional round-bottomed flask does chemical reaction or contain fluid chemical reagent.In general, can how much choose not isometric flask according to the required liquid holding.But also band is served problem: select the liquid of different volumes all to need to choose the flask of different size at every turn, so will need to buy the flask of all size, put that to occupy lab space larger, and general round-bottomed flask is all spherical, cleaning up is very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of flask, and the capacity of this flask can change, and is easy to unpick and wash.
A kind of flask, at the bottom of comprising lid, main body and flask, described main body is the tubular of upper and lower both ends open, the lower end of described lid is provided with the first opening, described the first opening and main body upper end open are suitable, upper end at the bottom of described flask is provided with the second opening, and described the second opening and main body lower ending opening are suitable; The upper/lower terminal of described main body is connected with at the bottom of lid and flask by screw thread respectively.
The upper and lower both ends open of described main body, the first opening, the second opening are circular.
The diameter of described the first opening and main body upper end open equal diameters, the diameter of described the second opening and main body lower ending opening equal diameters.
Described lid has been provided with 1-4 charge door.
The height of described main body is 6-14 cm, and described main body upper end open diameter is 7-9 cm, and lower ending opening diameter is 6-8 cm.
Described body interior hollow cavity cross section is circular.
The maximum gauge of the cross section of described body interior hollow cavity is 10-12cm.
The utility model, due to detachable at the bottom of main body and flask and between lid three and assembling, cleaning up is very inconvenient; Can, by the bottom of differing heights main body and flask and the combination of lid, obtain the flask of various volumes, so will need to buy the flask of all size, put that to occupy lab space larger.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present utility model, wherein 1-lid, and 2-charge door, 3-main body, at the bottom of 4-flask.
The specific embodiment
In conjunction with Figure of description 1, the utility model is made to following description.
A kind of flask, comprises at the bottom of lid 1, main body 3 and flask 4, the tubular that described main body 3 is upper and lower both ends open, the lower end of lid 1 is provided with the first opening, the first opening and main body 3 upper end open are suitable, and at the bottom of flask, 4 upper end is provided with the second opening, and the second opening and main body 3 lower ending openings are suitable; The upper/lower terminal of main body 34 is connected with at the bottom of lid 1 and flask by screw thread respectively.For example, lid 1 lower end is provided with external screw thread, and main body 3 upper and lower ends are respectively equipped with internal thread, and at the bottom of flask, 4 upper end is provided with external screw thread.Lid 1 lower end and main body 3 upper ends are spun, 4 upper ends at the bottom of main body 3 lower ends and flask are spun, add reactant liquor to react from charge door 2.After completion of the reaction, pour out reactant liquor, can by lid 1, main body 3 with at the bottom of flask, 4 take apart, clean.
In preferred technical scheme, main body 3 Shang Xia both ends open, the first opening, the second opening be circle.
In preferred technical scheme, the diameter of the first opening and main body 3 upper end open equal diameters, the diameter of the second opening and main body 3 lower ending opening equal diameters.
On lid 1, can be provided with 1-4 charge door 2.
The height of main body 3 is preferably 6-14 cm, and main body 3 upper end open diameters are preferably 7-9 cm, and lower ending opening diameter is preferably 6-8 cm.
The cross section in main body 3 boring chambeies is circular, and its maximum gauge is 10-12cm.
Claims (7)
1. a flask, at the bottom of it is characterized in that comprising lid, main body and flask, described main body is the tubular of upper and lower both ends open, the lower end of described lid is provided with the first opening, described the first opening and main body upper end open are suitable, upper end at the bottom of described flask is provided with the second opening, and described the second opening and main body lower ending opening are suitable; The upper/lower terminal of described main body is connected with at the bottom of lid and flask by screw thread respectively.
2. flask according to claim 1, is characterized in that the upper and lower both ends open of described main body, the first opening, the second opening are for circular.
3. flask according to claim 2, is characterized in that diameter and main body upper end open equal diameters, the diameter of described the second opening and the main body lower ending opening equal diameters of described the first opening.
4. flask according to claim 3, is characterized in that described lid is provided with 1-4 charge door.
5. flask according to claim 4, the height that it is characterized in that described main body is 6-14 cm, and described main body upper end open diameter is 7-9 cm, and described main body lower ending opening diameter is 6-8 cm.
6. flask according to claim 5, is characterized in that the cross section of described body interior hollow cavity is for circular.
7. flask according to claim 6, the maximum gauge that it is characterized in that the cross section of described body interior hollow cavity is 10-12cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420010596.9U CN203648556U (en) | 2014-01-08 | 2014-01-08 | Flask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420010596.9U CN203648556U (en) | 2014-01-08 | 2014-01-08 | Flask |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203648556U true CN203648556U (en) | 2014-06-18 |
Family
ID=50914999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420010596.9U Expired - Fee Related CN203648556U (en) | 2014-01-08 | 2014-01-08 | Flask |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203648556U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105498872A (en) * | 2016-01-21 | 2016-04-20 | 核工业理化工程研究院 | Measuring flask convenient for taking solution |
-
2014
- 2014-01-08 CN CN201420010596.9U patent/CN203648556U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105498872A (en) * | 2016-01-21 | 2016-04-20 | 核工业理化工程研究院 | Measuring flask convenient for taking solution |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20160108 |