CN203174107U - Novel culture flask - Google Patents
Novel culture flask Download PDFInfo
- Publication number
- CN203174107U CN203174107U CN 201320205734 CN201320205734U CN203174107U CN 203174107 U CN203174107 U CN 203174107U CN 201320205734 CN201320205734 CN 201320205734 CN 201320205734 U CN201320205734 U CN 201320205734U CN 203174107 U CN203174107 U CN 203174107U
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- CN
- China
- Prior art keywords
- bottle
- side cover
- pressure ring
- film
- connection section
- 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 novel culture flask which comprises a flask body and a flask cap, wherein the flask cap comprises a pressing ring and a side cap which is matched with and connectd with the pressing ring; a film is arranged between the pressing ring and the side cap; the inner wall of the pressing ring is provided with an upper connecting part; the outer wall at the upper end of the side cap is provided with a lower connecting part matched with and connected with the upper connecting part; the inner wall at the lower end of the side cap is provided with an internal thread; the outer wall at the upper end of the flask body is provided with an outer thread matched with and connected with the internal thread; and the top end of the pressing ring is provided with a hole for observing the situation in the flask by being matched with a film. The novel culture flask is good in transmittance of light, has a good seal property, is simple and convenient to operate, does not waste time, and can be recycled.
Description
Technical field
The utility model relates to a kind of novel culturing bottle, particularly for the culturing bottle of biological culture.
Background technology
Prior art, Heilongjiang Bayi Agricultural Reclamation University number be CN 202379994 U in the Granted publication of on December 23rd, 2011 application, patent name is the common culturing bottle of a kind of callus.Its technical characterictic is: this callus culturing bottle altogether is transparent round shape bottle, the bottleneck of culturing bottle is provided with the bacterium filtering membrane, the bacterium filtering membrane is fastened on bottle mouth position by the bottleneck hoop, bottle cap is threaded with the bottleneck hoop, bottle cap has pore, and blowdown pipe is inserted in the culturing bottle from bottle cap; Upright in the middle of the culturing bottle have a lamina of septum pellucidum, and dividing plate has micropore, 4 ~ 5 microns of micropore sizes; Bottle cap also is transparent, also has micropore, 4 ~ 5 microns of micropore sizes on the bottle cap.The bacterium filtering membrane is to be fastened on bottle mouth position by the bottleneck hoop in the prior art, this fastening method complex operation and time-consuming; Poor sealing.And other do not establish the culturing bottle of film, and the light transmission of its bottle cap is poor, need light-illuminating to improve its transparent visibility, and such method expends very much.
The utility model content
The purpose of this utility model provides a kind of novel culturing bottle, its transparence height, good seal performance; Simple to operation, not time-consuming; Can recycling.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of novel culturing bottle, comprise bottle and bottle cap, and described bottle cap comprises pressure ring and the side cover that is connected with pressure ring; Be provided with film between described pressure ring and the described side cover; The inwall of described pressure ring is provided with connection section, and the outer wall of described side cover upper end is provided with the following connection section that is connected with described upward connection section; The inwall of described side cover lower end is provided with internal thread; The outer wall of described bottle upper end is provided with the outside screw that is connected with described screw-internal thread fit; The top of described pressure ring is provided with and cooperates film to observe the hole of situation in the bottle.
As preferably, be provided with compressed part in the described pressure ring, described side cover upper end inwall is provided with the zona of putting that cooperates the fixing seal film with compressed part.
As preferably, the last connection section on the described pressure ring is last fixture block, and described side cover connection section up and down is fixture block down.
As preferably, described pressure ring is inserted on the described side cover, and angle of rotation connects side cover.
As preferably, described film is provided with a micropore that circulates mutually with outside air in the bottle.
In sum, the utlity model has following beneficial effect:
The utility model, film are arranged on the glove boss, are fixed by compressed part, and bottle and bottle cap adopt fixture block and draw-in groove to be connected; Therefore, need not manually to remove the tighten film with the rope body, save time and laborsaving.Film is compared with bottle cap, and the transparency of film is higher; Therefore, also need not to make and more saved power supply with its transparency of light raising.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model bottle;
Fig. 3 is the structural representation of the utility model side cover;
Fig. 4 is the structural representation of the utility model pressure ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification sheets, but as long as all are subjected to the protection of patent law in claim scope of the present utility model.
Claims (5)
1. a novel culturing bottle comprises bottle (1) and bottle cap (2), it is characterized in that: described bottle cap (2) comprises pressure ring (21) and the side cover (22) that is connected with pressure ring (21); Be provided with film (23) between described pressure ring (21) and the described side cover (22); The inwall of described pressure ring (21) is provided with connection section (211), and the outer wall of described side cover (22) upper end is provided with the following connection section (221) that is connected with described upward connection section (211); The inwall of described side cover (22) lower end is provided with internal thread (222); The outer wall of described bottle (1) upper end is provided with the outside screw (11) that is connected with described internal thread (222); The top of described pressure ring (21) is provided with and cooperates film (23) to observe the hole (3) of situation in the bottle.
2. a kind of novel culturing bottle according to claim 1, it is characterized in that: be provided with compressed part (212) in the described pressure ring (21), described side cover (22) upper end inwall be provided with cooperate fixing seal film (23) with compressed part (212) put zona (223).
3. a kind of novel culturing bottle according to claim 1 and 2, it is characterized in that: the last connection section (211) on the described pressure ring (21) is last fixture block, described side cover (22) connection section (221) up and down is fixture block down.
4. a kind of novel culturing bottle according to claim 3, it is characterized in that: described pressure ring (21) is inserted on the described side cover (22), and angle of rotation connects side cover (22).
5. a kind of novel culturing bottle according to claim 1 is characterized in that: the micropore (231) that described film (23) is provided with in the bottle and outside air circulates mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205734 CN203174107U (en) | 2013-04-23 | 2013-04-23 | Novel culture flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205734 CN203174107U (en) | 2013-04-23 | 2013-04-23 | Novel culture flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174107U true CN203174107U (en) | 2013-09-04 |
Family
ID=49070838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205734 Expired - Fee Related CN203174107U (en) | 2013-04-23 | 2013-04-23 | Novel culture flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744637A (en) * | 2017-01-09 | 2017-05-31 | 上海盛辉塑料包装有限公司 | Flattening device and the back of seat for vehicle production equipment with the flattening device |
-
2013
- 2013-04-23 CN CN 201320205734 patent/CN203174107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744637A (en) * | 2017-01-09 | 2017-05-31 | 上海盛辉塑料包装有限公司 | Flattening device and the back of seat for vehicle production equipment with the flattening device |
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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: 20130904 Termination date: 20140423 |