CN206391878U - Milipore filter sealing fixture and milipore filter sealing adhesive device - Google Patents
Milipore filter sealing fixture and milipore filter sealing adhesive device Download PDFInfo
- Publication number
- CN206391878U CN206391878U CN201720050495.8U CN201720050495U CN206391878U CN 206391878 U CN206391878 U CN 206391878U CN 201720050495 U CN201720050495 U CN 201720050495U CN 206391878 U CN206391878 U CN 206391878U
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- China
- Prior art keywords
- injecting glue
- runner
- milipore filter
- plate body
- hole
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Abstract
The utility model discloses a kind of milipore filter sealing fixture and milipore filter sealing adhesive device, the milipore filter sealing fixture includes chuck body, injecting glue groove is offered on the upper side of the chuck body, in the chuck body temperature control runner is provided with the periphery of the injecting glue groove, injecting glue runner is additionally provided with the chuck body, the injecting glue runner leads to the groove bottom of the injecting glue groove.The milipore filter sealing fixture and milipore filter sealing adhesive device, the glue configured is injected by injecting glue runner, glue gradually flow to the groove bottom of injecting glue groove by injecting glue runner, then gradually flowed into by the bottom of injecting glue groove in milipore filter, and, temperature control liquid can be passed through during sealing into temperature control runner as needed, heating cools to improve sealing environment, the viscosity of glue is stablized relatively, capillarity between film silk and film silk can preferably be improved, it is possible to increase the service life of hyperfiltration membrane assembly.
Description
Technical field
The utility model is related to purifier production technical field, more particularly to a kind of milipore filter sealing fixture and ultrafiltration
Film sealing adhesive device.
Background technology
Hyperfiltration membrane assembly has that membrane area is big, unit volume processing water is big, organic efficiency is high, water quality height after processing etc.
Advantage, the effect played in clean water treatment, Treated sewage reusing and sewage treatment area is increasing.In the life of hyperfiltration membrane assembly
In production. art, sealing adhesive process be largely fixed hyperfiltration membrane assembly life-span length and whether easy fracture of wire.In sealing adhesive process
In, due to the capillarity between film silk and film silk, glue can rise to produce with film silk more serious climbs glue phenomenon；This
Outside, for hyperfiltration membrane assembly, especially large-scale hyperfiltration membrane assembly, one time sealing amount is larger, and the reaction rate of glue is fast, and heating
Amount is big, often causes hyperfiltration membrane assembly to be scrapped because of glue reaction sudden and violent gather, causes the service life of hyperfiltration membrane assembly shorter.
Utility model content
Based on this, it is necessary to provide a kind of milipore filter sealing fixture and milipore filter sealing adhesive device, milipore filter sealing folder
Tool and milipore filter sealing adhesive device can improve film silk and climb glue phenomenon, improve the service life of hyperfiltration membrane assembly.
Its technical scheme is as follows：
Injecting glue groove is offered on a kind of milipore filter sealing fixture, including chuck body, the upper side of the chuck body,
It is provided with the chuck body in the periphery of the injecting glue groove in temperature control runner, the chuck body and is additionally provided with injecting glue runner,
The injecting glue runner leads to the groove bottom of the injecting glue groove.
In one of the embodiments, the chuck body is included on the first plate body and the second plate body, first plate body
Offer injecting glue through hole, second plate body is located at the downside of first plate body and is connected with first plate body, described the
Two plate body lids set the injecting glue through hole, second plate body closure plate face formation injecting glue groove corresponding with the injecting glue through hole
Groove bottom, the closure plate face and the injecting glue through hole form the injecting glue groove.
In one of the embodiments, the injecting glue through hole is ladder hole, and the ladder hole is away from second plate
The aperture of body side is more than aperture of the ladder hole close to the second plate body side.
In one of the embodiments, the injecting glue runner includes longitudinal runner and transverse flow channels, first plate body
Offered on upper side and connection institute is offered on the longitudinal runner for being through to its downside, the downside of first plate body
State the transverse flow channels of longitudinal runner and injecting glue through hole.
In one of the embodiments, the injecting glue runner also includes matching the docking stream docked with the transverse flow channels
Road, the docking runner is arranged on second plate body upper side relative with first plate body, in the closure plate face
Provided with diffusion runner, the diffusion runner docks flow passage with described.
In one of the embodiments, the temperature control runner includes water inlet flow channel, outlet passage and circulatory flow, described
The water inlet flow channel and the outlet passage are offered on the upper side of chuck body, the inside of the chuck body is provided around
Circulatory flow in the injecting glue through hole periphery, the two ends of the circulatory flow connect with the water inlet flow channel, outlet passage respectively
It is logical.
In one of the embodiments, the chuck body is provided with temperature sensor.
In one of the embodiments, the upper side of first plate body is provided with the first installation through-hole, second plate
Body is provided with the second installation through-hole matched with first installation through-hole, and first plate body and the second plate body pass through fixture
Connection.
In one of the embodiments, the downside of first plate body is provided with sealing ring mounting groove, the sealing ring
Mounting groove is set around the injecting glue runner with the injecting glue through hole.
A kind of milipore filter sealing adhesive device, including temperature control component and described milipore filter sealing fixture, the temperature control component
The hydraulic pipeline and the water pump on the hydraulic pipeline connected including temperature control water tank, with the temperature control water tank, institute
The temperature control runner that hydraulic pipeline is stated with milipore filter sealing fixture at least one described is connected.
The beneficial effects of the utility model are：
The milipore filter sealing fixture, by opening up injecting glue groove on the upper side of chuck body, in chuck body
Temperature control runner is set, and the injecting glue runner for the groove bottom for leading to injecting glue groove is set in chuck body, hyperfiltration membrane assembly is entered
When row sealing is handled, one end that hyperfiltration membrane assembly treats sealing is inserted in injecting glue groove, is then injected and configured by injecting glue runner
Good glue, glue is gradually flow to the groove bottom of injecting glue groove by injecting glue runner, then gradually flowed by the bottom of injecting glue groove
Enter in milipore filter, also, temperature control liquid can be passed through into temperature control runner as needed during sealing, heat or cool to change
Kind sealing environment.The milipore filter sealing fixture, sealing temperature can be adjusted as needed during sealing, and can be recessed from injecting glue
Static injecting glue is realized in the bottom of groove, and the viscosity of glue is stablized relatively, and the capillarity between film silk and film silk can be obtained preferably
Improvement, it is possible to increase the service life of hyperfiltration membrane assembly.
The milipore filter sealing adhesive device, including milipore filter sealing fixture described above, possess the milipore filter sealing folder
The technique effect of tool, can improve film silk and climb glue phenomenon, improve the service life of hyperfiltration membrane assembly.
Brief description of the drawings
Fig. 1 is the structural representation of the milipore filter sealing fixture described in the utility model embodiment；
Fig. 2 is the glue sealing structure schematic diagram of the milipore filter sealing fixture described in the utility model embodiment；
Fig. 3 is the configuration schematic diagram of the milipore filter sealing fixture described in the utility model embodiment；
Fig. 4 is the overlooking the structure diagram of the first plate body described in the utility model embodiment；
Fig. 5 is the structural representation of the milipore filter sealing adhesive device described in the utility model embodiment.
Description of reference numerals：
100th, chuck body, 110, injecting glue groove, 111, the groove bottom of injecting glue groove, 120, temperature control runner, 130, injecting glue
Runner, the 140, first plate body, 141, injecting glue through hole, 142, longitudinal runner, 143, transverse flow channels, 144, water inlet flow channel, 145, go out
Water flow passage, the 146, first installation through-hole, 147, positioning hole, 148, sealing ring mounting groove, the 150, second plate body, 151, docking stream
Road, 152, diffusion runner, the 153, second installation through-hole, 200, temperature sensor, 300, locating dowel, 400, hydraulic pipeline, 500,
Water pump, 10, shell, 20, glue tank.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " level ", "left", "right" and similar statement are
For illustrative purposes, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, a kind of milipore filter sealing fixture, including chuck body 100.The upper side of the chuck body 100
On offer injecting glue groove 110.In the chuck body 100 temperature control runner 120 is provided with the periphery of the injecting glue groove 110.
Injecting glue runner 130 is additionally provided with the chuck body 100.The injecting glue runner 130 leads to the groove bottom of the injecting glue groove
111.In the present embodiment, the chuck body 100 is heat-conducting, good heat conductivity.The injecting glue runner 130 can be designed as
Various structures, can open up variously-shaped runner along the outer laterally inner side of the chuck body 100 makes it finally lead to note
The groove bottom 111 of glue groove.
As shown in Figure 1 and Figure 2, the milipore filter sealing fixture, by opening up injecting glue on the upper side of chuck body 100
Groove 110, sets temperature control runner 120, and the groove for leading to injecting glue groove is set in chuck body 100 in chuck body 100
The injecting glue runner 130 of bottom surface 111, when carrying out sealing processing to hyperfiltration membrane assembly, one end that hyperfiltration membrane assembly treats sealing is inserted
In injecting glue groove 110, then the glue in glue tank 20 is injected in injecting glue runner 130, glue by injecting glue runner 130 gradually
The groove bottom 111 of injecting glue groove 110 is flow to, is then gradually flowed into by the bottom of injecting glue groove 110 in milipore filter.Also, in envelope
Temperature control liquid can be passed through during glue into temperature control runner 120 as needed, heat or cool to improve sealing environment.It is described super
Filter membrane sealing fixture, the sealing temperature of chuck body can be adjusted as needed during sealing, and can be from injecting glue groove 110
Static injecting glue is realized in bottom, and the viscosity of glue is stablized relatively, and the capillarity between film silk and film silk can preferably be changed
It is kind, it is possible to increase the service life of hyperfiltration membrane assembly, available for the sealing adhesive process to hyperfiltration membrane assembly, it is particularly suitable for use in large-scale
The sealing of hyperfiltration membrane assembly, it is possible to increase two to three times of the life-span of whole hyperfiltration membrane assembly, wire broken rate can drop in life cycle
It is low to arrive a ten thousandth.
In the present embodiment, the chuck body 100 is provided with temperature sensor 200, the temperature for detecting chuck body 100
Degree.During sealing, the temperature conditions that can be detected by temperature sensor 200 accordingly adjusts temperature control liquid as needed
Temperature, adjust chuck body 100 temperature, it is ensured that glue react when temperature stabilization, it is ensured that glue viscosity relatively stablize, effectively
Improve the capillarity between film silk and film silk.
As shown in figure 3, the temperature control runner 120 includes water inlet flow channel 144, outlet passage 145 and circulatory flow (in figure
It is not shown).The water inlet flow channel 144 and the outlet passage 145 are offered on the upper side of the chuck body 100.It is described
The inside of chuck body 100 is provided around the circulatory flow in the periphery of injecting glue through hole 141.The two ends of the circulatory flow point
Do not connected with the water inlet flow channel 144, outlet passage 145.By being passed through temperature control liquid, temperature control liquid into water inlet flow channel 144
Passing sequentially through water inlet flow channel 144, circulatory flow and outlet passage 145 can realize that temperature control is circulated, and realize the heating to fixture or drop
Temperature.In the present embodiment, the specific design of temperature control runner 120 is on the first following plate bodys 140.
As shown in Figure 2 and Figure 3, the chuck body 100 includes the first plate body 140 and the second plate body 150.First plate
Injecting glue through hole 141 is offered on body 140.Second plate body 150 is located at the downside of first plate body 140 and with described first
Plate body 140 is connected.The lid of second plate body 150 sets the injecting glue through hole 141.Second plate body 150 and the injecting glue through hole
The groove bottom 111 of 141 corresponding closure plate face formation injecting glue grooves 110.The closure plate face and the injecting glue through hole 141
Form the injecting glue groove 110.By the way that chuck body 100 is set into the first plate body 140 and the second plate body 150, injecting glue groove 110
Easily manufactured, chuck body 100 is easily manufactured.
In the present embodiment, the injecting glue through hole 141 is ladder hole, and the ladder hole is away from second plate body 150
The aperture of side is more than aperture of the ladder hole close to the side of the second plate body 150.Hyperfiltration membrane assembly generally comprise by
The many film silk milipore filter tow constituted and the shell 10 being set on the outside of milipore filter tow, will by using said structure
Hyperfiltration membrane assembly is after in one end insertion injecting glue groove 110 of sealing, and shell 10 can be located on the ladder of ladder hole, milipore filter
The end that tow stretches out shell 10 can be located in the small hole in ladder hole aperture, by injecting glue runner 130 to injecting glue groove 110
When groove bottom 111 is passed through glue, glue is gradually increasing stretching first to milipore filter tow by the groove bottom 111 of injecting glue groove 110
End carries out sealing, can improve the capillarity between milipore filter tow and shell 10, and further improve film silk climbs glue phenomenon, carries
High service life.
As shown in Figure 3, Figure 4, the injecting glue runner 130 includes longitudinal runner 142 and transverse flow channels 143.First plate
The longitudinal runner 142 for being through to its downside is offered on the upper side of body 140.The downside of first plate body 140
On offer the transverse flow channels 143 for connecting longitudinal runner 142 and injecting glue through hole 141.Longitudinal runner 142 is located at first
One end of the upper side of plate body 140 is used to inject glue, and then glue passes sequentially through longitudinal runner 142 and transverse flow channels 143 are flowed into
To the groove bottom 111 of injecting glue groove 110, injecting glue is convenient, and longitudinal runner 142 and transverse flow channels 143 are easy to process.
In order to improve the uniformity of injecting glue, accelerate injecting glue speed, one, two or more pieces injecting glue stream can be arranged as required to
Road 130.In the present embodiment, the injecting glue runner 130 is four, and longitudinal runner 142 corresponds to four, four longitudinal runners
142 along ladder hole circumferentially-spaced arrangement, the transverse flow channels 143 correspond to four, and four transverse flow channels 143 are logical along ladder
The correspondence arrangement of circumferentially and longitudinally runner 142 in hole, injecting glue speed, and injecting glue is uniform.
Further, the injecting glue runner 130 also includes matching the docking runner 151 docked with the transverse flow channels 143.
The docking runner 151 is arranged on second plate body 150 upper side relative with first plate body 140.The closure
Plate face is provided with diffusion runner 152.The diffusion runner 152 is connected with the docking runner 151.Using said structure, glue
It can be flowed into by longitudinal runner 142, transverse flow channels 143 with docking the runner that runner 151 is docked in diffusion runner 152, and then
Spread in closure plate face, further improve the uniformity of glue flowing, improved film silk and climb glue phenomenon.Specifically, diffusion runner
152 concrete structure can be designed as needed, and then realize preferable diffusion, be easy to glue uniformly to spread.The present embodiment
In, the diffusion runner 152 includes at least twice annular channel and at least twice connect the intermediate flow channel of the annular channel,
Diffusion effect is good.
As shown in figure 3, the upper side of first plate body 140 is provided with the first installation through-hole 146.Second plate body
150 provided with the second installation through-hole 153 matched with first installation through-hole 146.The plate body of first plate body 140 and second
150 are connected by fixture.By the way that fixture is stretched into the first installation through-hole 146, the second installation through-hole 153, the can be achieved
The connection of one plate body 140 and the second plate body 150.In the present embodiment, first plate body 140 is square, second plate body 150
With the form fit of the first plate body 140, first installation through-hole 146 is four, respectively being provided at circumferentially spaced along ladder hole,
First plate body 140 is connected reliably with the second plate body 150.Further, as shown in Figure 3, Figure 4, the upside of second plate body 150
Face is provided with locating dowel 300, and the downside of first plate body 140 is provided with the positioning hole matched with the locating dowel 300
147.When first plate body 140 and the second plate body 150 are attached, locating dowel 300 can be first passed through and realize positioning, then connected again
Connect, it is easy installation and reliable.
Further, the downside of first plate body 140 is provided with sealing ring mounting groove 148.The sealing ring is installed
Groove 148 is set around the injecting glue runner 130 with injecting glue through hole 141.Using said structure, the first plate body 140 and the second plate body
During 150 connection, sealing ring mounting groove 148 can be used for installing sealing ring, and then effectively can prevent glue from revealing in injecting glue, make
It is easy to maintenance with safety.
As shown in Figure 1, shown in Figure 5, a kind of milipore filter sealing adhesive device, including temperature control component and described milipore filter sealing folder
Tool.The temperature control component include temperature control water tank (not shown), the hydraulic pipeline 400 that is connected with the temperature control water tank with
And the water pump 500 on the hydraulic pipeline 400.The hydraulic pipeline 400 and at least one described milipore filter sealing fixture
Temperature control runner 120 connect.The milipore filter sealing adhesive device, including milipore filter sealing fixture described above, possess described super
The technique effect of filter membrane sealing fixture, can improve film silk and climb glue phenomenon, improve the service life of hyperfiltration membrane assembly.Temperature control water source
Case can provide hot or cold temperature control liquid, and water pump 500 is used to the temperature control liquid in temperature control water tank passing through hydraulic pipeline
400 are pumped into temperature control runner 120, and then realize heating, insulation or the cooling to milipore filter sealing fixture.When the milipore filter
When sealing fixture is at least two, at least two milipore filter sealing fixtures are connected in series by hydraulic pipeline 400, and tandem can be achieved
Temperature adjusting, it is easy to operate.In the present embodiment, the temperature control liquid is water.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of milipore filter sealing fixture, it is characterised in that including chuck body, is offered on the upper side of the chuck body
It is provided with temperature control runner, the chuck body and is additionally provided with the periphery of the injecting glue groove in injecting glue groove, the chuck body
Injecting glue runner, the injecting glue runner leads to the groove bottom of the injecting glue groove.
2. milipore filter sealing fixture according to claim 1, it is characterised in that the chuck body include the first plate body and
Offer injecting glue through hole on second plate body, first plate body, second plate body be located at the downside of first plate body and with
The first plate body connection, the second plate body lid sets the injecting glue through hole, and second plate body is relative with the injecting glue through hole
It is recessed that the groove bottom for the closure plate face formation injecting glue groove answered, the closure plate face and the injecting glue through hole form the injecting glue
Groove.
3. milipore filter sealing fixture according to claim 2, it is characterised in that the injecting glue through hole is ladder hole, institute
State aperture of the ladder hole away from the second plate body side and be more than hole of the ladder hole close to the second plate body side
Footpath.
4. milipore filter sealing fixture according to claim 2, it is characterised in that the injecting glue runner include longitudinal runner and
The longitudinal runner for being through to its downside, first plate are offered on transverse flow channels, the upper side of first plate body
The transverse flow channels for connecting longitudinal runner and injecting glue through hole are offered on the downside of body.
5. milipore filter sealing fixture according to claim 4, it is characterised in that the injecting glue runner also includes and the horizontal stroke
The docking runner of docking is matched to runner, the docking runner is arranged on upper relative with first plate body of second plate body
On side, the closure plate face docks flow passage provided with diffusion runner, the diffusion runner with described.
6. the milipore filter sealing fixture according to claim any one of 1-5, it is characterised in that the temperature control runner include into
Offered on water flow passage, outlet passage and circulatory flow, the upper side of the chuck body water inlet flow channel and it is described go out
Water flow passage, the inside of the chuck body is provided around the circulatory flow in the injecting glue through hole periphery, the circulatory flow
Two ends are connected with the water inlet flow channel, outlet passage respectively.
7. the milipore filter sealing fixture according to claim any one of 1-5, it is characterised in that the chuck body is provided with
Temperature sensor.
8. the milipore filter sealing fixture according to claim any one of 2-5, it is characterised in that the upside of first plate body
Face is provided with the first installation through-hole, and second plate body is provided with the second installation through-hole matched with first installation through-hole,
First plate body is connected with the second plate body by fixture.
9. the milipore filter sealing fixture according to claim any one of 2-5, it is characterised in that the downside of first plate body
Face is provided with sealing ring mounting groove, and the sealing ring mounting groove is set around the injecting glue runner with the injecting glue through hole.
10. a kind of milipore filter sealing adhesive device, it is characterised in that any including temperature control component and at least one claim 1-9
Milipore filter sealing fixture described in, the water delivery that the temperature control component includes temperature control water tank, connected with the temperature control water tank
Pipeline and the water pump on the hydraulic pipeline, the temperature of the hydraulic pipeline and at least one milipore filter sealing fixture
Flow control road is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050495.8U CN206391878U (en) | 2017-01-13 | 2017-01-13 | Milipore filter sealing fixture and milipore filter sealing adhesive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720050495.8U CN206391878U (en) | 2017-01-13 | 2017-01-13 | Milipore filter sealing fixture and milipore filter sealing adhesive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206391878U true CN206391878U (en) | 2017-08-11 |
Family
ID=59519115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720050495.8U Expired - Fee Related CN206391878U (en) | 2017-01-13 | 2017-01-13 | Milipore filter sealing fixture and milipore filter sealing adhesive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206391878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110066007A (en) * | 2019-04-30 | 2019-07-30 | 广州细润环保科技有限公司 | Filter element, membrane stack reactor, column reactor and its manufacturing method |
| CN112426885A (en) * | 2020-11-09 | 2021-03-02 | 苏州立升净水科技有限公司 | Membrane module packaging and forming system |
-
2017
- 2017-01-13 CN CN201720050495.8U patent/CN206391878U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110066007A (en) * | 2019-04-30 | 2019-07-30 | 广州细润环保科技有限公司 | Filter element, membrane stack reactor, column reactor and its manufacturing method |
| CN110066007B (en) * | 2019-04-30 | 2022-02-01 | 广州细润环保科技有限公司 | Filtration unit, membrane reactor, column reactor and method for manufacturing the same |
| CN112426885A (en) * | 2020-11-09 | 2021-03-02 | 苏州立升净水科技有限公司 | Membrane module packaging and forming system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181206 Address after: 510670 Building G1 302, South China New Materials Innovation Park, 31 Kefeng Road, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee after: HINADA WATER TREATMENT TECH CO., LTD. Address before: 510000 Baoliang Primary School, Baoliang Village, Huadong Town, Huadu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou city water purification technology Co., Ltd. Terry |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20200113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |