CN105772126A - Waterproof and airproof container - Google Patents
Waterproof and airproof container Download PDFInfo
- Publication number
- CN105772126A CN105772126A CN201610269103.7A CN201610269103A CN105772126A CN 105772126 A CN105772126 A CN 105772126A CN 201610269103 A CN201610269103 A CN 201610269103A CN 105772126 A CN105772126 A CN 105772126A
- Authority
- CN
- China
- Prior art keywords
- bottle
- bottleneck
- outer blank
- container
- interior
- 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
- 238000003466 welding Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 40
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009545 invasion Effects 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 description 33
- 239000007789 gas Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 10
- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 235000002597 Solanum melongena Nutrition 0.000 description 3
- 244000061458 Solanum melongena Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007818 Grignard reagent Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000004795 grignard reagents Chemical class 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000009298 Trigla lyra Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Packages (AREA)
Abstract
The invention discloses a waterproof and airproof container. The container adopts a double-layer bottle body, and comprises a rigid outer bottle and a soft inner bottle arranged inside the rigid outer bottle, wherein the bottleneck of the inner bottle penetrates through a through hole preformed in the wall of the outer bottle and extends out of the outer bottle; a bottle cover is arranged at the top end of the bottleneck; the part where the bottleneck is in contact with the through hole is in fixed connection; an air charging opening is formed in the wall of the outer bottle; an air charging valve is arranged on the air charging opening. The waterproof and airproof container can ensure that liquid contained in the container is kept in a full-filling state in the inner bottle, thereby enabling the liquid contained in the container to be isolated from the outside, and has the effect of preventing invasion of water vapor or gas.
Description
Technical field
The present invention relates to laboratory paraphernalia field, particularly to the container of a kind of waterproof gas-tight for housing liquid.
Background technology
The high liquid reagent of a large amount of chemism and product is there is, such as waterborne curing agent, Grignard reagent, monosilane etc. at chemical field.
Wherein, waterborne curing agent, can be used as initiator with a small amount of steam and cause curing reaction, how much relevant the air capacity that the curing rate of firming agent is in contact with it is, and in reagent bottle, air is more many, and its curing rate is more fast, in reagent bottle, air is more few, its curing rate is more slow, and therefore, this series products preserves the careless slightly firming agent that namely may result in whole bottle and occurs to solidify and ineffective.
Additionally, the reagent that the chemism such as Grignard reagent, monosilane is high, easily with the gas generation redox reaction such as the oxygen in air, carbon dioxide, thus causing reagent inefficacy or the accident such as blast.
At present, the reagent bottle that laboratory is conventional is for general chemistry reagent, simply constructed reagent bottle, generally it is made up of reagent lid and reagent bottle two parts, and volume is fixing, taking after reagent terminates, internal tank can be filled with large quantity of air, and the air being filled with can cause inefficacy or the blast of mentioned reagent, therefore, namely need to use up for being tantamount to corkage the reagent that chemism is high, residue is equal to rotten, it is known that, difficulty often prepared by the reagent that chemism is high, price is high, above-mentioned using method not only wastes a large amount of reagent, and cause bigger economic pressures.
Prior art exists double-deck toxic reagent special agent bottle, as Chinese patent CN201320236651 discloses a kind of double-deck volatility toxic reagent special agent bottle, it includes reagent bottle outer blank and interior storage bottle, wherein, bottom interior storage bottle, reagent propeller is set, when using described double-deck volatility toxic reagent special agent bottle, reagent propeller is used to release outside reagent bottle by a certain amount of reagent, gap will necessarily be produced between described reagent bottle reagent propeller after repeated use and interior storage bottle inwall, cause leakage, and then cause leaking of toxic reagent, lose the isolation to toxic reagent and the protective effect to experimenter.Mentioned reagent bottle is used for the accommodating reagent needing water proof trapping, when it can lose its due effect in use for some time.Secondly, when using, mentioned reagent bottle is accommodating has close-burning liquid, and during such as firming agent, after taking, inevitably at bottleneck remaining reagent, these reagent of residual can make bottle cap and bottleneck be bonded together, and cannot open, and then cannot again take.
Due to the existence of the problems referred to above, reagent bottle is studied and improves by the present inventor, a kind of for housing can continuing waterproof gas-tight and being easy to take and the container taken again of liquid to developing.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of container with double-deck bottle of offer, described container includes outer blank 1 and is arranged at its internal interior bottle 2, wherein, outer blank 1 is rigidity, interior bottle 2 is soft, the through hole 4 that the bottleneck 3 of interior bottle 2 is preset on 1 bottle of wall of outer blank extends to the outside of outer blank 1, and, on described bottleneck 3 top, bottle cap 5 is set, wherein, the part that described bottleneck 3 contacts with described through hole 4 is connected for fixing, preferably seal, and, the bottle wall of outer blank 1 is provided with inflation inlet 6, described inflation inlet 6 is provided with charging valve 7.
Present invention aim at providing the container of a kind of waterproof gas-tight, described container has double-deck bottle, including outer blank 1 and the interior bottle 2 being arranged at its inside, wherein, and the through hole 4 that the bottleneck 3 of interior bottle 2 is preset on 1 bottle of wall of outer blank, and extend to the outside of outer blank 1.
In container provided by the invention, arranging bottle cap 5 on bottleneck 3 top, wherein, the part that bottleneck 3 contacts with through hole 4 is connected for fixing, it is preferable that seal.
In container provided by the invention, the bottle wall of outer blank 1 is provided with inflation inlet 6, inflation inlet 6 is provided with charging valve 7.
In container provided by the invention, between bottle cap 5 with bottleneck 8, it is provided with the film separated with bottle cap 5.
In container provided by the invention, extend at bottleneck 3 and the part outside outer blank 1 arranges bottleneck valve.
In container provided by the invention, the interior bottle 2 volume when vacant is less than the volume of outer blank 1, it is preferable that through hole 4 is axially vertical direction.
According to container provided by the invention, wherein, outer blank 1 is rigidity, and interior bottle 2 is soft, it is preferable that bottleneck 3 is rigidity, and more preferably the compressive resistance of outer blank 1 is at least 1atm, it is particularly preferred that be at least 3atm.
According to container provided by the invention, wherein, the described interior bottle (2) profile when vacant is identical with time hydraulically full, or different, cryptomere or bag-shaped in this way, it is preferred to flat is bag-shaped.
According to container provided by the invention, wherein, described outer blank 1 with bottleneck 3 for welding and/or threaded.
According to container provided by the invention, wherein, described interior bottle 2 is fixing with described bottleneck 3 is connected, it is preferable that seal.
Accompanying drawing explanation
Fig. 1 illustrates the structural representation of the waterproof gas-tight container according to the present invention.
Drawing reference numeral explanation
1-outer blank
Bottle in 2-
3-bottleneck
4-through hole
5-bottle cap
6-inflation inlet
7-charging valve
8-bottleneck
Detailed description of the invention
Below by the present invention is described in detail, the features and advantages of the invention will illustrate along with these and become more apparent from, clearly.
Word " exemplary " special here means " as example, embodiment or illustrative ".Here should not necessarily be construed as preferred or advantageous over other embodiments as any embodiment illustrated by " exemplary ".Although the various aspects of embodiment shown in the drawings, but unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " interior ", " outward " are based on the orientation under duty of the present invention or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Disclosed by the invention is the container of a kind of waterproof gas-tight, as shown in fig. 1, described container has double-deck bottle, including outer blank 1 and the interior bottle 2 being arranged at its inside, wherein, outer blank 1 is rigidity, interior bottle 2 is soft, the through hole 4 that the bottleneck 3 of interior bottle 2 is preset on 1 bottle of wall of outer blank extends to the outside of outer blank 1, and, on described bottleneck 3 top, bottle cap 5 is set, wherein, the part that described bottleneck 3 contacts with described through hole 4 is connected for fixing, preferably seal, and, the bottle wall of outer blank 1 is provided with inflation inlet 6, described inflation inlet 6 is provided with charging valve 7.
In the present invention, described outer blank 1 is rigidity, when to part insufflation gas between described outer blank 1 and described interior bottle 2, can produce air pressure in the inside of outer blank 1, the produced internal bottle 2 of air pressure produces squeezing action, and then the gas in interior bottle 2 is discharged by bottleneck.
The liquid with cementation is housed using container provided by the invention, during such as firming agent, after taking a part of described liquid, the described liquid remaining in bottleneck may make bottle cap and bottleneck bond, and the outer blank of rigidity as the stress point of open bottle cover, can reduce the difficulty that bottle cap is opened.
In one preferred embodiment, described outer blank 1 is integrated.
In the present invention, the through hole 4 preset on described outer blank 1 is arranged on the optional position of described 1 bottle of wall of outer blank, preferably, described through hole 4 is axially vertical direction, thus, make described bottleneck 3 keep vertical, be easy to taking of liquid on the one hand, the gas that is conducive in emptying in bottle 2 on the other hand also enables the liquid in interior bottle 2 to reserve certain distance with bottleneck, it is prevented that the liquid with cementation makes bottle cap 5 and bottleneck 8 bond.
In the present invention, the compressive resistance of described outer blank 1 is at least 1atm, it is preferable that be at least 3atm, it is preferable that its material selected from metal, quartz, lucite or marble etc..
In one preferred embodiment, the thickness of described 1 bottle of wall of outer blank is homogeneous.
In the present invention, the profile of described outer blank 1 being not specially limited, it is possible to in prior art, any one can be stable at the shape in plane, the top such as cylinder, cuboid, cube, hemisphere or its profile is hemisphere bottom is cylinder, as shown in Figure 1, it is preferred to cylinder.
In the present invention, the connected mode of described outer blank 1 with bottleneck 3 is not specially limited, it is possible to for welding and/or threaded etc..
In one preferred embodiment, described interior bottle 2 is integrated.
In the present invention, described interior bottle 2 is fixing with described bottleneck 3 to be connected, it is preferable that sealing, the mode of fixing connection is not specially limited by the present invention, can be any one fixing mode connected in prior art, such as electric melting connection, welding and/or threaded etc..
In the present invention, the profile of described interior bottle 2 is not specially limited, it can be the soft bottle of any one profile in prior art, the described interior bottle 2 profile when hydraulically full is pyriform, eggplant shape, cylinder, spheroid, cuboid, cube, the top of hemisphere or its profile is hemisphere bottom is cylinder, its profile when vacant can be identical with time hydraulically full, can also be different, cryptomere or bag-shaped in this way, it is preferably flat bag-shaped, in the present invention, as shown in Figure 1, the interior bottle 2 profile when vacant is preferably flat bag-shaped of eggplant shape, in the present invention, term " vacant " used refers to that interior bottle 2 is internal and is in negative pressure state.
It is flat bag-shaped interior bottle when vacant, when being subject to gas pressure, only two stress surfaces, and the Impact direction of the two stress surface each means within inside bottle, that is, it is all that the liquid that internal bottle houses produces squeezing action, but, the interior bottle stress surface of other profile is many, axially can be influenced by pressure effect at bottleneck, therefore, bottleneck can be influenced by the effect of stress, in the course of time can cause bottleneck and body continuous damage, and flat bag-shaped interior bottle can be effectively prevented from bottleneck and be stressed；Additionally, flat bag-shaped interior bottle is absent from corner angle, therefore, exhaust process is not likely to produce dead angle, i.e. air residual can be effectively prevented from, the air in bottle in emptying；And, flat bag-shaped interior bottle is easy to control exhaust velocity, it can gas in bottle in the discharge of comparatively average rate under the effect of atmospheric pressure, without producing to make the uncontrollable spilling of liquid in interior bottle compared with large deformation due to moment, that is, time vacant, flat bag-shaped interior bottle can the air in bottle in fast and stable ground emptying.
In the present invention, the bending modulus of described interior bottle 2 is 500～30000MPa, it is preferably 800～20000MPa, it is more preferably 1200～10000MPa, hot strength is 20～400MPa, it is preferably 30～300MPa, it is more preferably 40～200MPa, elongation at break is 100～1500%, it is preferably 120～1400, it is more preferably 250～1300%, it is especially preferably 400～1000%, thus bottle can house abundant liquid in ensureing, and under the influence of air pressure can effectively resilience, gas in bottle in discharging, preferably, its material be not with the chemical inert material of housed liquid reactions, it is preferably selected from silica gel, polyethylene, polrvinyl chloride, polypropylene or laminated film etc..
In one preferred embodiment, the thickness of described 2 bottles of walls of interior bottle is homogeneous.
In the present invention, the described interior bottle 2 volume when vacant is less than the volume of described outer blank 1.
In one preferred embodiment, described bottleneck 3 is integrated.
In the present invention, described bottleneck 3 is rigidity, it is preferable that, its compressive resistance is at least 1atm, it is preferable that be at least 3atm, it is more preferred to, its material selected from metal, quartz, lucite or marble etc., it is further preferred that the material of described bottleneck 3 is identical with the material of described outer blank 1.
In the present invention, the position of described charging valve 7 is not specially limited, it is possible to be arranged at the optional position of outer blank bottle wall, when charging valve 7 is closed, between outer blank 1 and interior bottle 2, forms confined space.
When described waterproof gas-tight container be equipped with permission have the of short duration liquid contacted with air time, when taking accommodating liquid, optionally open charging valve, take off bottle cap again, the liquid in bottle 2 in taking out, then pass through inflation inlet 6 to the space insufflation gas between outer blank 1 and interior bottle 2, interior bottle 2 is made to discharge the air in bottle under the influence of air pressure, when the liquid level in interior bottle 2 is close to bottleneck 8, stop inflation, close charging valve, optionally, bottleneck 8 is cleared up, covers bottle cap, complete to take.
Waterproof gas-tight container fabrication process provided by the invention is simple, and the step that liquid is taken is simple, avoids the liquid with cementation simultaneously and bottle cap bonding is fixed on the remaining liq caused on bottleneck cannot again take.
In one preferred embodiment, extend at described bottleneck 3 and the part outside outer blank 1 optionally arranges bottleneck valve, in the present invention, described bottleneck valve is not specially limited, it can be the valve that in prior art, in any one control piper, liquid flows or stops, as offered the cylindrical piston of through hole in the radial direction thereof, rotary-piston, when through hole is parallel with bottleneck or close to time parallel, liquid can be flowed out by through hole, when through hole is vertical with bottleneck, liquid is blocked on inside interior bottle.
After through hole on described bottleneck valve is bondd, it is possible to replace bottleneck valve, thus the liquid in bottle 2 can flow out in ensureing.
When described waterproof gas-tight container is equipped with active high, when the exhausted gas of exhausted water requires strict liquid, when liquid taking, described waterproof gas-tight container entirety is positioned in the confined space of water proof trapping, then bottle cap is opened, (open bottleneck valve, ) take out the liquid in interior bottle 2, again through inflation inlet 6 to the inflated spatial between outer blank 1 and interior bottle 2, gas in bottle 2 in discharging, when in interior bottle 2, liquid level is close to bottleneck 8, first close charging valve and stop inflation, (close bottleneck valve, ) optionally, bottleneck is cleared up, cover bottle cap 5 again, complete taking of liquid.
In the present invention, being provided with bottle cap 5 on bottleneck, described bottle cap and bottleneck closely cooperate, and after covering bottle cap, described interior bottle 2 forms obturator.
In one preferred embodiment, described bottle cap 5 top or sidewall are provided with projection, it is simple to take off bottle cap 5.
In one preferred embodiment, the film separated with bottle cap it is provided with between described bottle cap 5 and bottleneck 8, the material of described film be not with the chemical inert material of housed liquid reactions, described film can make described bottle cap 5 coordinate more tight with described bottleneck 8.
nullIn further preferred embodiment，As shown in Figure 1，The profile of the outer blank 1 of described waterproof gas-tight container is cylinder，The interior bottle 2 profile when vacant is that eggplant shape is flat bag-shaped，The material of outer blank 1 is model is the steel of HT100，It can bear 30Mpa pressure，The thickness of its bottle of wall is homogeneous，The material of interior bottle 2 is bending modulus is 800MPa，Hot strength is 50MPa，Fracture strength is the soft silica gel of 800%，The thickness of bottle wall is also homogeneous，The bottleneck 3 of interior bottle 2 extends to the outside of outer blank 1 through the through hole 4 that outer blank 1 end face is preset，Wherein，The material of bottleneck 3 is identical with the material of outer blank 1，It is with interior bottle 2 electric melting connection，The part that bottleneck 3 contacts with outer blank 1 is threaded，The sidewall of outer blank 1 arranges inflation inlet 6，And charging valve 7 is set on inflation inlet 6，The interior bottle 2 volume when vacant is less than the volume of outer blank 1.
Take such as firming agent etc., there is cementation and also allow have the of short duration liquid contacted with air time, first open charging valve 7, then open bottle cap, take out accommodating liquid, after reaching the amount of taking, by inflation inlet 6 to the partial inflation between outer blank 1 and interior bottle 2, the air in bottle 2 in discharging, make in interior bottle 2 liquid level close to bottleneck 8, now stop inflation, close charging valve 7, optionally bottleneck is cleared up, cover tightly bottle cap 5, complete taking of liquid.
According to waterproof gas-tight container provided by the invention, have the advantages that
(1) liquid that container contents is put continues to keep expanded state in described interior bottle, so that accommodating liquid is hedged off from the outer world, serves water vapor or the effect of gas intrusion；
(2) easy to use, fill can be carried out after eliminating the air in interior bottle；When taking, by the inflation inlet arranged on outer blank, the space between outer blank and interior bottle is inflated realizing the extruding of internal bottle, discharges the gas in interior bottle；
(3) interior bottle is one-body molded, and bottle is continuous print, is absent from the relative sliding between parts, and therefore housed liquid can be hedged off from the outer world, and will not leak；
(4) waterproof gas-tight container provided by the invention can be also used for accommodating poisonous and hazardous liquid or gas；
(5) waterproof gas-tight container fabrication process provided by the invention is simple, and low production cost is suitable to widely use in the lab.
Above in association with detailed description of the invention and exemplary example, the present invention is described in detail, but these explanations can not be interpreted as limitation of the present invention.It will be appreciated by those skilled in the art that when not necessarily departing from spirit and scope of the invention, it is possible to technical solution of the present invention and embodiment thereof are carried out multiple equivalencing, modification or improvement, and these are within the scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a container for waterproof gas-tight, described container has double-deck bottle, including outer blank (1) and the interior bottle (2) being arranged at its inside, it is characterised in that
The through hole (4) that the bottleneck (3) of interior bottle (2) is preset on outer blank (1) bottle wall, and extend to the outside of outer blank (1).
2. container according to claim 1, it is characterised in that arrange bottle cap (5) on bottleneck (3) top, wherein, the part that bottleneck (3) contacts with through hole (4) is connected for fixing, it is preferable that seal.
3. container according to claim 1, it is characterised in that be provided with inflation inlet (6) on the bottle wall of outer blank (1), be provided with charging valve (7) on inflation inlet (6).
4. container according to claim 1, it is characterised in that be provided with the film separated with bottle cap (5) between bottle cap (5) with bottleneck (8).
5. container according to claim 1, it is characterised in that extend at bottleneck (3) and in the part that outer blank (1) is outside, bottleneck valve is set.
6. according to the container one of claim 1 to 5 Suo Shu, it is characterised in that the interior bottle (2) volume when vacant is less than the volume of outer blank (1), it is preferable that through hole (4) is axially vertical direction.
7. container according to claim 1, it is characterised in that
Outer blank (1) is rigidity, and interior bottle (2) is soft, it is preferable that bottleneck (3) is rigidity, and more preferably the compressive resistance of outer blank (1) is at least 1atm, it is particularly preferred that be at least 3atm.
8. container according to claim 1, it is characterised in that the described interior bottle (2) profile when vacant is identical with time hydraulically full, or different, cryptomere or bag-shaped in this way, it is preferred to flat is bag-shaped.
9. container according to claim 1, it is characterised in that described outer blank (1) with bottleneck (3) for welding and/or threaded.
10. container according to claim 1, it is characterised in that described interior bottle (2) is fixing with described bottleneck (3) to be connected, it is preferable that seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269103.7A CN105772126B (en) | 2016-04-26 | 2016-04-26 | A kind of container of waterproof gas-tight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610269103.7A CN105772126B (en) | 2016-04-26 | 2016-04-26 | A kind of container of waterproof gas-tight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772126A true CN105772126A (en) | 2016-07-20 |
| CN105772126B CN105772126B (en) | 2019-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610269103.7A Active CN105772126B (en) | 2016-04-26 | 2016-04-26 | A kind of container of waterproof gas-tight |
Country Status (1)
| Country | Link |
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| CN (1) | CN105772126B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140341A (en) * | 2016-08-31 | 2016-11-23 | 陶栋梁 | A kind of pull-type waterproof gas-tight container |
| CN106179550A (en) * | 2016-08-31 | 2016-12-07 | 阜阳师范学院 | A kind of squash type waterproof gas-tight container |
| CN110898868A (en) * | 2019-12-09 | 2020-03-24 | 怀化学院 | Bottle with lower mouth |
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| US20040124212A1 (en) * | 2002-12-26 | 2004-07-01 | Masatoshi Masuda | Fluid-storing container |
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| CN203473363U (en) * | 2013-10-09 | 2014-03-12 | 丰益(上海)生物技术研发中心有限公司 | Bottle structure with liquid inside capable of being poured out completely and corresponding sealing bottle |
| CN204910099U (en) * | 2015-07-31 | 2015-12-30 | 王平 | Infusion bottle |
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| CN106140341A (en) * | 2016-08-31 | 2016-11-23 | 陶栋梁 | A kind of pull-type waterproof gas-tight container |
| CN106179550A (en) * | 2016-08-31 | 2016-12-07 | 阜阳师范学院 | A kind of squash type waterproof gas-tight container |
| CN110898868A (en) * | 2019-12-09 | 2020-03-24 | 怀化学院 | Bottle with lower mouth |
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