CN205723754U - A kind of alkaline dry battery electrolyte injection device - Google Patents
A kind of alkaline dry battery electrolyte injection device Download PDFInfo
- Publication number
- CN205723754U CN205723754U CN201620354734.4U CN201620354734U CN205723754U CN 205723754 U CN205723754 U CN 205723754U CN 201620354734 U CN201620354734 U CN 201620354734U CN 205723754 U CN205723754 U CN 205723754U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- liquid
- electrolyte
- injection device
- dry battery
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
This utility model relates to a kind of alkaline dry battery electrolyte injection device, including the first workbench (2), the second workbench (3) and centre rotating disk (4) with main frame main shaft (1) synchronous rotary, also include injection mechanism (10), described injection mechanism (10) includes that the first cylinder (100), injection rod (101) and the second cylinder (102), described second cylinder (102) are provided with the dynamic fluid passage (1020) of electrolysis liquid stream, inlet (1021) and are arranged on the pore (1022) of its outer wall；Also include the extraction sector (11) being arranged on described first cylinder (100) lower section and connecting with liquid cabin (10010).The absorption environment that electrolyte absorption pattern is negative pressure absorbing, i.e. electrolyte in this utility model injection mechanism is subnormal ambient, and in such a case, the assimilation effect of electrolyte is more preferable, and the sudden and violent leakage aerial time is short, and electrolyte is unlikely to deteriorate.
Description
Technical field
This utility model relates to alkaline dry battery technical field, particularly relates to a kind of alkaline dry battery electrolyte injection
Device.
Background technology
Injecting mechanism in basic dry cell zinc injection glue and electrolytic solution machine is the critical component of this machine, and it can direct shadow
Ring the measuring accuracy and properties of product, alkaline dry battery electrolyte implanter of the prior art injected to electrolyte
Structure typically use battery directly utilize in injection process cam mechanism reach move up and down.Granted publication for for
The Chinese patent of CN201146211Y, discloses the injection in a kind of basic dry cell zinc injection glue and electrolytic solution machine
Mechanism, during use, this technical scheme uses upper and lower cam to control ascending unit respectively and thrustor reaches respectively
Piston rod in piston pump and the upper and lower motion of battery, thus complete from cylinder, be drawn into electrolyte piston
In pump, the process again electrolyte in piston pump being injected in battery.
Reacting according to inventor, this mechanism in use yet suffers from some shortcomings, if this electrolyte is normal pressure
Electolyte-absorptive under state, the absorption of its electrolyte is abundant not, and the air in anode ring is difficult to discharge, electricity
Solve the problems such as liquid soak time is longer, and alkaline electrolyte cruelly to leak the aerial time the longest, more easily cause electricity
Solving liquid carbonating and moisture evaporation, the internal resistance causing battery increases by everything, heavy load discharge characteristic be deteriorated with
The defects such as poor storage performance.
Utility model content
One of the purpose of this utility model be for the deficiencies in the prior art in place of, overcome under atmospheric pressure state be electrolysed
Liquid absorbs insufficient problem, it is provided that a kind of device, improves infiltration rate and the absorption efficiency of electrolyte, and
Electrolyte is short with the time of contact of air.
A kind of alkaline dry battery electrolyte injection device, including with the first workbench of main frame main shaft synchronous rotary,
Second workbench and middle rotating disk, be arranged on the cam on the downside of main frame upper plate, and the drive link of described cam passes
Described middle rotating disk, is arranged on the intermediate connecting sleeve below middle rotating disk, and one end of described drive link is convex with described
Wheel connects, and its other end is arranged in described intermediate connecting sleeve；Be arranged on described second workbench and with main frame,
The cup of middle rotating disk synchronous rotary, described cup is provided with battery, also includes injection structure, and described injection is tied
Structure includes the first cylinder, injection rod and the second cylinder, and one end of described injection rod is arranged in described first cylinder,
Its other end is connected with described drive link and is arranged in described intermediate connecting sleeve, and described first cylinder includes sky
Chamber, liquid injection port and liquid outlet, described second cylinder is arranged on the lower section of described first cylinder, described second cylinder
It is provided with the dynamic fluid passage of electrolysis liquid stream, inlet and is arranged on the pore of its outer wall；Described first
The liquid outlet of body connects with the inlet of described second cylinder；Described injection rod has fluid flow paths and electrolysis
Liquid import, and its end offers connector；During work, the electrolyte in described cavity is entered by described electrolyte
Mouthful entering in described fluid flow paths, injection rod moves down, described connector and described liquid outlet and described
Inlet connects, and described electrolyte enters in described fluid flow paths；Also include being arranged on described first
The extraction sector connected below body and with liquid cabin, this extraction sector includes the gas passage of both ends open, this gas
First opening of body passage passes in described liquid cabin, and its second opening is passed through in described battery.
The beneficial effects of the utility model:
(1) this utility model provides a kind of alkaline dry battery electrolyte injection device, the injection in this device
The absorption environment that electrolyte absorption pattern is negative pressure absorbing, i.e. electrolyte in mechanism is subnormal ambient, this
Under environment, the assimilation effect of electrolyte is more preferable, and the sudden and violent leakage aerial time, and electrolyte is unlikely to deteriorate.
(2) the ingenious ingenious combination utilizing injection rod and the second cylinder of this utility model, under the cooperation of the two
Side is capable of the circulation of electrolyte, and electrolyte can be entered the second cylinder by injection rod, and then enter to described
In battery；Meanwhile, the technical program can utilize air extraction structure, is extracted by the gas in battery,
Forming relative negative pressuren zone at inside battery, now electrolyte can spray along the pore of the second cylinder to surrounding
Going out, on the one hand negative pressure can preferably realize the absorption of electrolyte, on the other hand electrolyte can form injection
And disperse to surrounding, uniform absorption；And after in the battery of electrolyte entrance negative relative, due to gas content relatively
Few, it is little with the contact probability of air, is unlikely to deteriorate；Mechanism can be ingenious with mechanism for filling liquid by extraction sector
Unite two into one, realize injection and the effect of mutually promoting of evacuation dexterously.
(3) air in battery case is washed out under the effect of extraction sector by the technical program, after again by its to
Under squeeze into, this gas is as driving another power of being sprayed by pore of electrolyte to surrounding, it is possible to preferably promote
Enter absorption and the infiltration of electrolyte.
(4) during work, having electrolyte in cavity, its interior electrolyte can form fluid-tight always, places gas
In liquid cabin and cavity, the space on injection rod top carries out gas exchange, affects the Effec-tive Function of extraction sector.
Preferred as one, the liquid outlet of described first cylinder is connected by flexible pipe with the inlet of described second cylinder
Logical.Flexible pipe has deformable, easily detachable feature.
Preferred as one, also include cooling gas check valve, described cooling gas check valve be arranged on described first opening with
The junction of described liquid cabin；Also include liquid non-return valve, described liquid non-return valve be arranged on described liquid outlet with
The junction of described inlet, described liquid can be flowed into described inlet by described liquid outlet.During work, institute
The electrolyte stated in cavity is entered in described fluid flow paths by described electrolyte inlet, and injection rod is to moving down
Dynamic, connect to described connector with described liquid outlet and described inlet, described electrolyte enters to described liquid
After in passage, electrolyte is in fluid passage, and owing to the aperture of pore is less, its insufficient pressure will be being electrolysed
Liquid is discharged by fluid passage；Then, injection rod moves up, and the air in battery is at the work of extraction sector
With being displaced downwardly in liquid cabin, along with the displacement of injection rod increases, gradually form negative pressuren zone in battery, now
Electrolyte is sprayed to surrounding by pore under the effect of pressure reduction, for absorbing；Finally, injection rod continues fortune downwards
Dynamic, electrolyte is penetrated by pore and again injects the electrolyte of a new round in fluid passage by further.
In this technical scheme, its effect can be realized more accurately at cooling gas check valve and liquid non-return valve.
Preferred as one, described cooling gas check valve includes the bullet that one end open, one end are closed, and described
Bullet is provided with, near the position of cone, otch of giving vent to anger；The cone of described bullet is towards described first opening.
This cooling gas check valve can not only carry out unidirectional gas flowing, and this bullet is prevented from liquid by liquid cabin simultaneously
Flowed in battery by the first opening.
Preferred as one, external diameter value D1=0.6-0.8d of described second cylinder, d is the inner diameter values of battery.
Preferred as one, described pore is along the intensive setting of outer wall of described second cylinder.
Preferred as one, described pore cross section is tubaeform；The tubaeform injection model that can increase electrolyte
Enclose.
Preferred as one, described drive link is provided with limit sensors, for limiting the displacement of described drive link.
Preferred as one, also include liquid supplementation pipe, described liquid supplementation pipe be communicated in described fluid flow paths for
Electrolyte is fed.
Preferred as one, it is provided with liquid level sensor in described cavity, being positioned at of described liquid level sensor is described
The top of electrolyte inlet, this sensor is positioned on electrolyte inlet in ensure that cavity and is full of electrolysis always
Liquid, the normal work of such guarantee the first cylinder, injection rod and the second cylinder.
Accompanying drawing explanation
For the technical scheme of clearer explanation this utility model embodiment, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, drawings discussed below is only this utility model
Some embodiments, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of alkaline dry battery electrolyte injection device.
Fig. 2 is the contour structures schematic diagram of injection structure.
Fig. 3 is the sectional structure schematic diagram of injection structure.
Fig. 4 is the close-up schematic view of liquid outlet and inlet position.
Fig. 5 is the structural representation of cooling gas check valve.
Fig. 6 is the outer wall close-up schematic view of the second cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical scheme in this utility model embodiment is clearly and completely illustrated.
Embodiment
As it is shown in figure 1, a kind of alkaline dry battery electrolyte injection device, including with main frame main shaft 1 synchronous rotary
First workbench the 2, second workbench 3 and middle rotating disk 4, be arranged on the cam on the downside of main frame upper plate 5
6, the drive link 60 of described cam 6, through described middle rotating disk 4, is arranged on the centre below middle rotating disk 4
Adapter sleeve 7, one end of described drive link 60 is connected with described cam 6, and its other end is arranged on described centre
In adapter sleeve 7；It is arranged on described second workbench 3 and with main frame, the cup of middle rotating disk 4 synchronous rotary
8, described cup 8 is provided with battery 9,
Also including injection mechanism 10, as shown in Figure 1, Figure 2 and Figure 3, described injection mechanism 10 includes first
Cylinder 100, injection rod 101 and the second cylinder 102, one end of described injection rod 101 is arranged on described first
In cylinder 100, its other end is connected with described drive link 60 and is arranged in described intermediate connecting sleeve 7, institute
State the first cylinder 100 and include cavity 1001, liquid injection port 1002 and liquid outlet 1003, described second cylinder 102
Being arranged on the lower section of described first cylinder 100, described second cylinder 102 is provided with the liquid that electrolysis liquid stream is dynamic
Passage 1020, inlet 1021 and be arranged on the pore 1022 of its outer wall；The liquid outlet of described first cylinder
1003 connect with the inlet 1021 of described second cylinder；Described injection rod 101 has fluid flow paths
1010 and electrolyte inlet 1011, and its end offers connector 1012；
During work, the electrolyte in described cavity 1001 is entered described liquid stream by described electrolyte inlet 1011
In circulation passage 1010, injection rod 101 moves down, described connector 1012 and described liquid outlet 1003 and
Described inlet 1021 connects, and described electrolyte enters in described fluid passage 1020；Also include being arranged on
The extraction sector 11 connected below described first cylinder 100 and with liquid cabin 10010, this extraction sector 11 wraps
Including the gas passage 110 of both ends open, the first opening 111 of this gas passage 110 passes to described liquid cabin
In 10010, its second opening 112 is passed through in described battery 9.
As in figure 2 it is shown, in the present embodiment, the liquid outlet 1003 of described first cylinder 100 is with described
The inlet 1021 of the second cylinder 102 is connected by flexible pipe 12.
As shown in Figures 4 and 5, also include that cooling gas check valve 130, described cooling gas check valve 13 are arranged on institute
State the junction of the first opening 111 and described liquid cabin 10010；Also include liquid non-return valve 131, described liquid
Body check valve 131 is arranged on the junction of described liquid outlet 1003 and described inlet 1021, described liquid energy
Enough flowed into described inlet 1021 by described liquid outlet 1003.
As it is shown in figure 5, described cooling gas check valve 13 includes the bullet 130 that one end open, one end are closed,
And described bullet is provided with, near the position of cone, otch 1310 of giving vent to anger；The cone of described bullet is towards institute
State the first opening 111.
In the present embodiment, external diameter value D1=0.6-0.8d of described second cylinder 102, d is the interior of battery 9
Footpath is worth, and under this ratio, this electrolyte could preferably spray.
As shown in Figure 6, described pore 1022 is along the intensive setting of outer wall of described second cylinder 102.Institute
It is tubaeform for stating pore 102 cross section.
In actual use, for easy to use, limit sensors can be set at described drive link 60, use
In the displacement limiting described drive link 60, it is also possible to arranging liquid supplementation pipe 14, described liquid supplementation pipe 14 is communicated to institute
State fluid flow paths 1010 interior for electrolyte is fed.For ensureing being smoothed out of fluid injection, it is possible to
To arrange liquid level sensor 15 in described cavity 1001, described liquid level sensor 15 be positioned at described electrolysis
The top of liquid import 1011.
During work, the electrolyte in described cavity 1001 is entered described liquid stream by described electrolyte inlet 1011
In circulation passage 1010, injection rod 101 moves down, to described connector 1012 and described liquid outlet 1003
And described inlet 1021 connects, after described electrolyte enters in described fluid passage 1020, electrolyte exists
In fluid passage 1020, owing to the aperture of pore 1022 is less, its insufficient pressure with by electrolyte by liquid
Passage 1020 discharges；Then, injection rod 101 moves up, and air extraction structure 11 works, battery 9
Interior air is displaced downwardly in liquid cabin 10010, along with the movement of injection rod 101 in the effect of extraction sector 11
Distance increases, and gradually forms negative pressuren zone in battery 9, now electrolyte under the effect of pressure reduction by pore 1022
Spray to surrounding, for absorbing；Finally, injection rod 101 changes direction and moves downward, and it is further by fluid passage
Electrolyte remaining in 1020 is penetrated by pore 1022 and again injects a new round in fluid passage 1020
Electrolyte.In this technical scheme, can under the effect of cooling gas check valve 13 and liquid non-return valve 131
Its effect is realized more accurately.
As shown in Figure 4, in implementation process, when injection rod 101 moves down, liquid non-return valve 131 works,
Liquid can flow in described inlet 1021 by flexible pipe 12 by liquid outlet 1003, now cooling gas check valve 13
Do not work；As it is shown in figure 5, when injection rod 101 moves up, cooling gas check valve 130 works, gas
Body can be entered in described liquid cabin 10010 by the first opening 111.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model
It is not limited thereto, the technical scope that any those familiar with the art discloses at this utility model
In, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore,
Protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (10)
1. an alkaline dry battery electrolyte injection device, including first with main frame main shaft (1) synchronous rotary
Workbench (2), the second workbench (3) and middle rotating disk (4), be arranged on main frame upper plate (5) downside
Cam (6), the drive link (60) of described cam (6) passes described middle rotating disk (4), is arranged on centre
The intermediate connecting sleeve (7) of rotating disk (4) lower section, one end of described drive link (60) is with described cam (6) even
Connecing, its other end is arranged in described intermediate connecting sleeve (7)；Be arranged on described second workbench (3) upper and
With main frame, the cup (8) of middle rotating disk (4) synchronous rotary, described cup (8) is provided with battery (9),
It is characterized in that: also include injection mechanism (10), described injection mechanism (10) include the first cylinder (100),
Injection rod (101) and the second cylinder (102), one end of described injection rod (101) is arranged on described first
In body (100), its other end is connected with described drive link (60) and is arranged on described intermediate connecting sleeve (7)
In, described first cylinder (100) includes cavity (1001), liquid injection port (1002) and liquid outlet (1003),
Described second cylinder (102) is arranged on the lower section of described first cylinder (100), described second cylinder (102)
It is provided with the dynamic fluid passage (1020) of electrolysis liquid stream, inlet (1021) and is arranged on the hair of its outer wall
Pore (1022)；The liquid outlet (1003) of described first cylinder and the inlet (1021) of described second cylinder
Connection；Described injection rod (101) has fluid flow paths (1010) and electrolyte inlet (1011), and
Its end offers connector (1012)；During work, the electrolyte in described cavity (1001) is by described electricity
Solving liquid import (1011) to enter in described fluid flow paths (1010), injection rod (101) moves down,
Described connector (1012) connects with described liquid outlet (1003) and described inlet (1021), described electricity
Solve liquid to enter in described fluid passage (1020)；Also include being arranged on described first cylinder (100) lower section
And the extraction sector (11) connected with liquid cabin (10010), this extraction sector (11) includes both ends open
Gas passage (110), first opening (111) of this gas passage (110) passes to described liquid cabin (10010)
In, its second opening (112) is passed through in described battery (9).
2. as claimed in claim 1 a kind of alkaline dry battery electrolyte injection device, it is characterised in that described the
The liquid outlet (1003) of one cylinder (100) passes through with the inlet (1021) of described second cylinder (102)
Flexible pipe (12) connects.
3. a kind of alkaline dry battery electrolyte injection device, it is characterised in that also include
Cooling gas check valve (13), described cooling gas check valve (13) is arranged on described first opening (111) and described liquid
The junction in body storehouse (10010)；Also include that liquid non-return valve (131), described liquid non-return valve (131) set
Putting the junction at described liquid outlet (1003) Yu described inlet (1021), described liquid can be by described
Liquid outlet (1003) flows into described inlet (1021).
4. a kind of alkaline dry battery electrolyte injection device, it is characterised in that described gas
Body check valve (13) includes the bullet (130) that one end open, one end are closed, and described bullet is near cone
The position of point is provided with otch of giving vent to anger (1310)；The cone of described bullet is towards described first opening (111).
5. a kind of alkaline dry battery electrolyte injection device as described in Claims 1-4 is arbitrary, it is characterised in that
External diameter value D1=0.6-0.8d of described second cylinder (102), d is the inner diameter values of battery (9).
6. a kind of alkaline dry battery electrolyte injection device, it is characterised in that described hair
Pore (1022) is along the intensive setting of outer wall of described second cylinder (102).
7. a kind of alkaline dry battery electrolyte injection device, it is characterised in that described hair
Pore (1022) cross section is tubaeform.
8. a kind of alkaline dry battery electrolyte injection device, it is characterised in that described biography
Lever (60) is provided with limit sensors, is used for limiting the displacement of described drive link (60).
9. a kind of alkaline dry battery electrolyte injection device as described in Claims 1-4 is arbitrary, its feature exists
In, also include that liquid supplementation pipe (14), described liquid supplementation pipe (14) are communicated to described fluid flow paths (1010)
It is interior for electrolyte is fed.
10. a kind of alkaline dry battery electrolyte injection device, it is characterised in that described
Be provided with liquid level sensor (15) in cavity (1001), described liquid level sensor (15) be positioned at described electricity
Solve the top of liquid import (1011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354734.4U CN205723754U (en) | 2016-04-22 | 2016-04-22 | A kind of alkaline dry battery electrolyte injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620354734.4U CN205723754U (en) | 2016-04-22 | 2016-04-22 | A kind of alkaline dry battery electrolyte injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723754U true CN205723754U (en) | 2016-11-23 |
Family
ID=57293946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620354734.4U Withdrawn - After Issue CN205723754U (en) | 2016-04-22 | 2016-04-22 | A kind of alkaline dry battery electrolyte injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679993A (en) * | 2016-04-22 | 2016-06-15 | 浙江昀邦电池有限公司 | Injection device of alkaline dry battery electrolyte |
-
2016
- 2016-04-22 CN CN201620354734.4U patent/CN205723754U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679993A (en) * | 2016-04-22 | 2016-06-15 | 浙江昀邦电池有限公司 | Injection device of alkaline dry battery electrolyte |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105742557A (en) | High-efficiency rotation electrolyte injection mechanism of alkaline dry battery | |
| CN205723754U (en) | A kind of alkaline dry battery electrolyte injection device | |
| CN105870395B (en) | A kind of alkaline dry battery electrolyte rotary injection device | |
| CN202991370U (en) | Novel potential energy conversion device of water power piston pump | |
| CN206568714U (en) | Liquid-jet device and printing device | |
| CN205846100U (en) | A kind of alkaline dry battery electrolyte rotates calibrated shot mechanism | |
| CN205723749U (en) | A kind of alkaline dry battery electrolyte calibrated shot mechanism | |
| CN105679994B (en) | A kind of alkaline dry battery electrolyte calibrated shot mechanism | |
| CN212166981U (en) | Synthetic liquid ammonia fills dress and dies out gas recovery jar | |
| CN205723755U (en) | A kind of electrolyte high-efficiency rotating injection mechanism | |
| CN205723751U (en) | A kind of alkaline dry battery electrolyte rotary injection device | |
| CN105702910B (en) | A kind of alkaline dry battery electrolyte rotation calibrated shot mechanism | |
| CN105679993B (en) | A kind of alkaline dry battery electrolyte injection device | |
| CN205723753U (en) | A kind of electrolyte negative pressure Rotational Absorption device | |
| CN205723756U (en) | A kind of electrolyte negative pressure absorbing device | |
| CN205723748U (en) | A kind of alkaline dry battery electrolyte centrifugal absorption device | |
| CN205810943U (en) | A kind of alkaline dry battery electrolyte high-efficiency rotating injection mechanism | |
| CN206388737U (en) | A kind of anti-short-circuit fluid infusion of centralized automatic spacing and the unitary battery group of exhaust | |
| CN204877764U (en) | Pneumatics liquid passes power device | |
| CN105702911B (en) | A kind of alkaline dry battery electrolyte absorption plant | |
| CN105742556B (en) | A kind of alkaline dry battery electrolyte centrifugal absorption device | |
| CN105679996B (en) | A kind of electrolyte negative pressure Rotational Absorption device | |
| CN105742558B (en) | A kind of electrolyte high-efficiency rotating injection mechanism | |
| CN205752366U (en) | A kind of alkaline dry battery electrolyte spray canister | |
| CN206332106U (en) | A kind of lithium ion battery Centrifugal Vacuum filling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171201 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171201 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |