CN207614659U - Hollow fiber film assembly - Google Patents
Hollow fiber film assembly Download PDFInfo
- Publication number
- CN207614659U CN207614659U CN201590001467.6U CN201590001467U CN207614659U CN 207614659 U CN207614659 U CN 207614659U CN 201590001467 U CN201590001467 U CN 201590001467U CN 207614659 U CN207614659 U CN 207614659U
- Authority
- CN
- China
- Prior art keywords
- shell
- hollow fiber
- film assembly
- fiber film
- hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 69
- 239000012528 membrane Substances 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 230000035622 drinking Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 abstract description 9
- 229920000728 polyester Polymers 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 235000013361 beverage Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
Abstract
The utility model provides a kind of hollow fiber film assembly, in the various containers that can be used to store liquid under conditions of purification function is unaffected.Hollow fiber film assembly (1) includes multiple hollow-fibre membranes (10), hollow shell (20), check-valves (30).Shell (20) includes that the valve being opened and closed for check-valves (30) is open (27).Check-valves (30) is set to the valve opening (27) of shell (20), and the inside of enough external inflow shells (20) from shell (20) is allowed gas to, and open valve when the inside of shell (20) generates negative pressure and be open (27).
Description
Technical field
The utility model is related to a kind of hollow fiber film assemblies, more particularly to are installed as the drinking mouth of beverage-container
And the hollow fiber film assembly for purifying beverage.
Background technology
All the time, known one kind includes for purifying in the hollow-fibre membrane of the beverages such as (filtering) water and other liquid
Empty fiber membrane component.Hollow fiber film assembly is installed on the opening portion for the container for being accommodated with the liquid such as beverage, when making in container
When liquid is flowed out via opening portion, the liquid flowed out via hollow-fibre membrane is purified.
Fig. 7 is the figure of the schematic structure for showing previous hollow fiber film assembly.As shown in fig. 7, in previous
Empty fiber membrane component 100 is installed on the opening portion 111 of container 110, including multiple hollow-fibre membranes 101 for bending to U-shaped are tied
The hollow fiber membrane bundle 102 formed together, hollow fiber membrane bundle 102 are arranged in shell 103.Shell 103 is in substantially cylinder
The shape of shape, one end is installed on container 110, and is connected to via opening portion 111 and container 110 are interior.In the other end shape of shell 103
At there is outflux 104, the liquid being accommodated in container 110 can flow out (example via hollow fiber membrane bundle 102 from outflux 104
Such as referring to patent document 1).Above-mentioned previous hollow fiber film assembly 100, which is for example aspirated by user via outflux 104, to be held
Liquid in device 110, to make liquid be cleaned (filtering) by each hollow-fibre membrane 101 of hollow fiber membrane bundle 102, only
Liquid after change is flowed out from outflux 104.
Existing technical literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 6-335671 bulletins
Utility model content
Utility model will solve the problems, such as
Although previous hollow fiber film assembly 100 as described above by being installed on container 110, holds so as to purify
Liquid in device 110 is simultaneously exported to outside, but when container 110 is formed by elastomer as polyester bottles (PET bottle)
Container when, container 110 is compacted by suction.Hollow-fibre membrane 101 cannot bypass air through under moisture state, institute
With, container 110 once tightening, then container 110 cannot restore to original state, further cannot aspirate or export inside liquid
Body, to cannot further purify internal liquid.Therefore, using expensive special container as container 110.
Even if can if requiring in the various containers that cheap polyester bottles etc. can store liquid as a result, all the time
The hollow fiber film assembly that purification function is insusceptibly used in the export that liquid is repeated.
The utility model is completed in view of above-mentioned project, its purpose is to provide one kind can purification function not
The hollow fiber film assembly in various containers under conditions of impacted for liquid can be stored.
The means used to solve the problem
To achieve the goals above, the hollow fiber film assembly involved by the utility model includes：Shell comprising at least
One inflow entrance and at least one outflux；Multiple hollow-fibre membranes are configured in the inside of the shell, and both ends are via the shell
The outflux of body is connected to the external of the shell；Sealing, with the outer of the both ends of the hollow-fibre membrane and the shell
The mode of portion's connection seals the outflux of the shell, and the hollow fiber film assembly, which is characterised by comprising, can make gas
From the outside of the shell to the check-valves of the internal flow of the shell.
In hollow fiber film assembly involved by an embodiment of the utility model, the shell includes for institute
The valve opening of check-valves opening and closing is stated, the check-valves opens the valve opening when the inside of the shell generates negative pressure.
In hollow fiber film assembly involved by an embodiment of the utility model, the check-valves is that taper is stopped
Return valve.
In hollow fiber film assembly involved by an embodiment of the utility model, the shell includes installation
Portion, the mounting portion can will be described in such a way that the inflow entrance of the shell is connected to the inside for the container that can store liquid
Shell is installed on the opening portion of the container.
In hollow fiber film assembly involved by an embodiment of the utility model, the mounting portion packet of the shell
Include the holding section that can be engaged with the opening portion of the container.
Utility model effect
Hollow fiber film assembly involved by the utility model, can under conditions of purification function is unaffected
It can store and be used in the various containers of liquid.
Description of the drawings
Fig. 1 is the schematic structure for showing the hollow fiber film assembly involved by the embodiment of the utility model
Sectional view.
Fig. 2 is for amplifying the enlarged partial sectional view for showing the check-valves in hollow fiber film assembly shown in FIG. 1.
Fig. 3 is cuing open for the use state for showing the hollow fiber film assembly involved by the embodiment of the utility model
View.
Fig. 4 is the figure for showing water is filtered under the use state of hollow fiber film assembly shown in Fig. 3 situation.
Fig. 5 is the enlarged partial sectional view of hollow fiber film assembly, for showing hollow fiber film assembly shown in Fig. 3
Use state under external outflow from water inside polyester bottles to hollow fiber film assembly when check-valves state.
Fig. 6 is the enlarged partial sectional view of hollow fiber film assembly, for showing hollow fiber film assembly shown in Fig. 3
Use state under outflow from water inside polyester bottles to the outside of hollow fiber film assembly at the end of check-valves state.
Fig. 7 is the figure of the schematic structure for showing previous hollow fiber film assembly.
Specific implementation mode
Hereinafter, being illustrated to the embodiment of the utility model with reference to attached drawing.
Fig. 1 is the schematic structure for showing the hollow fiber film assembly involved by the embodiment of the utility model
Sectional view.As shown in Figure 1, the hollow fiber film assembly 1 involved by the embodiment of the utility model includes multiple doughnuts
Film 10, hollow shell 20, check-valves 30.As well-known, hollow-fibre membrane 10 is formed as more by high molecular materials such as polysulfones
Kong Zhi.
Shell 20 is the hollow shell of substantially tubular, includes the main body 21 of hollow tube-shape, in an end of main body 21
(end 22) is formed with opening i.e. outflux 23, another end (end 24) of main body 21 is by 25 envelope of curved closure
It closes.In addition, shell 20 is inflow entrance 26 having opening by the position of 24 side of end than outflux 23.Outflux 23 and inflow
Mouthfuls 26 be the inside for making shell 20 and the external through hole being connected to, in the present embodiment, shell 20 including an outflux 23,
Multiple inflow entrances 26.Shell 20 may include multiple outfluxes 23, and can also include an inflow entrance 26.Specifically,
As shown in Figure 1, shell 20 has inflow entrance 26 in main body 21 and closure 25.
In addition, shell 20 includes valve opening 27 and mounting portion 28, wherein the valve opening 27 is opened and closed for check-valves 30；
Hollow fiber film assembly 1 can be mounted on the opening portion for the container that can store liquid by the mounting portion 28 as described later.
In shell 20, valve opening 27 is the through hole for making the inside of shell 20 be connected to outside, is arranged in outflux 23 and mounting portion 28
Between.The setting of mounting portion 28 is leaning on 23 side of outflux than inflow entrance 26, is opposed with the main body of shell 20 21 on the outside and in circle
The annulus of a part for main body 21 is covered in circumferential direction, and cricoid space i.e. space is formed between main body 21
28a.Space 28a is opened wide to 24 direction of end.
In addition, mounting portion 28 includes the holding section 28b that can be engaged with the opening portion for the container that can store liquid.It can receive
The container of liquid received is, for example, polyester bottles, and the holding section 28b of mounting portion 28 is for example formed in the spiral shell on the face of space 28a
Line tooth can be screwed togather with the opening portion of container.In addition, the holding section 28b of mounting portion 28 is not limited to thread, can also be other
Snap-in structure.For example, holding section 28b is capable of the opening portion of nestable container, is formed in a manner of in face of space 28a
Tubular elastomer portion.Shell 20 is such as the formation by plastics.
In addition, being equipped with the lid 29 that can open and close outflux 23 on the housing 20.Lid 29 is for example including lid 29a
With lid matrix 29b.As shown in Figure 1, lid matrix 29b is installed on the end 22 of the main body 21 of shell 20 and covers outflux 23, shape
As shape as blocking outflux 23.In addition, there is lid matrix 29b the inside for making lid matrix 29b to be passed through with what outside was connected to
The outflux 23 of through-hole, that is, drinking mouth 29c, main body 21 can be connected to via drinking mouth 29c with outside.As shown in Figure 1, lid
29a is supported on lid matrix 29b in a swingable manner, and is formed as：By making lid 29a swing (opening and closing), to make drink
Exposed and opened to outside with mouth 29c, in addition, being blocked by coating drinking mouth 29c.
Hollow-fibre membrane 10 is bent and configures in the inside of shell 20, and the both ends 11,12 of hollow-fibre membrane 10 can be through
It is connected to the external of shell 20 by the outflux 23 of shell 20.The outflux 23 of shell 20 is sealed by sealing (casting glue) 40,
Sealing 40 seals outflux 23 in such a way that two ends 11,12 of hollow-fibre membrane 10 are connected to the outside of shell 20.Tool
For body, sealing 40 near the end of hollow-fibre membrane 10 11,12 with the peripheral surface of hollow-fibre membrane 10 is fluid tight abuts,
And end 22 with shell 20 is fluid tight abuts, be sealed between shell 20 and hollow-fibre membrane 10.Sealing 40
Such as formed by polyurethane.In addition, hollow-fibre membrane 10 can form hollow fiber membrane bundle with multiple bunchys.
Check-valves 30 is set to the valve opening 27 of shell 20, and gas can be made to be flowed into shell 20 from the external of shell 20
Portion.Specifically, check-valves 30 opens valve opening 27 when the inside of shell 20 generates negative pressure.Check-valves 30 is, for example, that taper is stopped
Valve is returned, as shown in Fig. 2, including discoid outside valve body 31, discoid inner valve body 32, connection outside valve body 31 and inside
The interconnecting piece 33 of valve body 32.In addition, in fig. 2, the record of lid 29 is omitted (aftermentioned Fig. 4~6 are also the same).Outside valve body 31
Include the bottom surface (bottom surface 31a) being bent along the peripheral surface of the main body 21 of shell 20, the bottom surface 31a of outside valve body 31 has than valve
Be open 27 big surface areas, when the main body 21 with shell 20 contacts, covering valve opening 27.Similarly, inner valve body 32 includes
Along the bottom surface (bottom surface 32a) of the inner peripheral surface bending of the main body 21 of shell 20, the bottom surface 32a of inner valve body 32 has to be open than valve
27 big surface areas, when the main body 21 with shell 20 contacts, covering valve opening 27.The area of section of interconnecting piece 33 is open than valve
27 area of section is small, and the interval between outside valve body 31 and inner valve body 32 is bigger than the thickness of the main body 21 of shell 20.
In check-valves 30, interconnecting piece 33 is inserted in valve opening 27, outside valve body 31 and inner valve body 32 bottom surface 31a,
32a is opposed with the lateral surface of the main body 21 of shell 20 and medial surface difference.Check-valves 30 is for example formed by rubber material or plastics.
In addition, as shown in Fig. 2, the outside valve body 31 of check-valves 30 includes the notch of the outer rim of multiple locally excision outsides valve body 31
34.Notch 34 is set to, in the state that the bottom surface 31a of valve body 31 is contacted with the main body 21 of shell 20 on the outside, to be open with valve
27 modes overlapped extend from outer rim.
Then, the use state and its effect of the hollow fiber film assembly 1 with above structure are illustrated.Fig. 3 is
Sectional view for the use state for showing hollow fiber film assembly 1.
As described above, hollow fiber film assembly 1 is used as drinking mouth, with by liquid accommodating internal container opening portion card
It closes, and the purifier as the liquid in container functions.For example, as shown in figure 3, hollow fiber film assembly 1 is installed on
The opening portion 51 of polyester bottles 50, and as the purifier of the liquid such as the beverage stored in polyester bottles 50.Hollow-fibre membrane group
Part 1 is screwed togather or is embedded in the screw thread of the opening portion 51 of polyester bottles 50 by the holding section 28b of mounting portion 28, to be installed on polyester
Bottle 50.
As shown in figure 3, hollow fiber film assembly 1, in the state of being installed on polyester bottles 50, the main body 21 of shell 20 is local
Ground enters the inside of polyester bottles 50, and the inflow entrance 26 of shell 20 exposes to the inside of polyester bottles 50, and the inside of shell 20 is via stream
Entrance 26 is connected to the inside of polyester bottles 50.Hollow-fibre membrane 10 can be exposed to polyester bottles 50 via inflow entrance 26 as a result,
Inside in the liquid stored.Outflux 23 and check-valves 30 are located at the outside of polyester bottles 50 in a state of use.Polyester bottles
Water is accommodated in 50.
When opening lid 29a, the polyester bottles 50 for being equipped with hollow fiber film assembly 1 are for example squeezed by the user, Huo Zheju
When water in ester bottle 50 is aspirated via the drinking mouth 29c of hollow fiber film assembly 1 by such as user, water via shell 20 stream
Entrance 26 is contacted with hollow-fibre membrane 10, and by the inside of hollow-fibre membrane 10, from the end of hollow-fibre membrane 10 11,12 to
Outside outflow.The water inside polyester bottles 50 is cleaned (filtering) by hollow-fibre membrane 10 and is exported to outside as a result, can
Water after being purified, and can directly drink the water being cleaned via hollow fiber film assembly 1 and ((omit lid with reference to Fig. 4
29) reference).
In addition, at this time as shown in Fig. 5 (omitting lid 29), water enters 22 side of end of the inside of shell 20, check-valves 30
Inner valve body 32 is contacted with water, is squeezed to shell 20 by hydraulic pressure, the inner peripheral surface of the bottom surface 32a and shell 20 of inner valve body 32
Fluid tight abutting, valve opening 27 are closed from the inside of shell 20.When the water of the inside of polyester bottles 50 is exported to outside as a result,
Water will not outward be leaked via valve opening 27.
To at the end of the extruding or suction of polyester bottles 50, since polyester bottles 50 deform and tighten because squeezing or aspirating, because
This generates negative pressure in the inside of polyester bottles 50.When generating negative pressure in the inside of polyester bottles 50, as shown in Fig. 6 (omitting lid 29),
Atmospheric pressure is applied on the outside valve body 31 of check-valves 30, check-valves 30 is squeezed by air, to the bottom surface of outside valve body 31
31a is abutted with the peripheral surface of the main body 21 of shell 20.Inner valve body 32 is detached from the inner peripheral surface of the main body 21 of shell 20 as a result,
The notch 34 of outside valve body 31 and valve opening 27 locally overlaps, formed in valve opening 27 inside of connection shell 20 with it is external
Channel.Air is imported into the inside of shell 20 via valve opening 27 as a result, and the deflation of polyester bottles 50 is eliminated, and internal is negative
Pressure disappears.Therefore, it is possible to extruded polyester bottle 50 again, or can be poly- via the drinking mouth 29c suctions of hollow fiber film assembly 1
Water in ester bottle 50, as described above, hollow-fibre membrane 10 can be passed water through, after the purification and purification so as to carry out water again
Water export.
As described above, the hollow fiber film assembly 1 involved by embodiment according to the present utility model, can pass through non-return
The negative pressure that valve 30 generates when exporting the water in polyester bottles 50 to eliminate, and extruding or the suction times of polyester bottles 50 can be repeated
What number.That is, the hollow fiber film assembly 1 involved by embodiment according to the present utility model, it can be by polyester bottles 50
Extruding or suction, in the case where not damaging the purification function of hollow fiber film assembly 1, maintain purification function.
Hollow fiber film assembly 1 involved by embodiment according to the present utility model as a result, can be repeated polyester
The bottle 50 deflation and elimination of deflation, until the water in polyester bottles 50 disappears, and the water in polyester bottles 50 can be purified until
Finally.In addition, when purified water, since check-valves 30 closes valve opening 27, water will not be leaked out to outside.In addition, without making
With soft dedicated container, using container cheap as polyester bottles as container.
In addition, though in the explanation of the use state of above-mentioned hollow fiber film assembly 1,1 quilt of hollow fiber film assembly
Polyester bottles 50 are used in, but polyester bottles are not limited to using the container of hollow fiber film assembly 1, can also be others can store
The container of liquid.As the container for using hollow fiber film assembly 1, it is preferably able to the soft container of flexible deformation.
Hollow fiber film assembly 1 involved by embodiment according to the present utility model as a result, can purification function not
Using in the various containers that can store liquid in the case of impacted.
More than, although the embodiment to the utility model is illustrated, the utility model is not limited to above-mentioned
Hollow fiber film assembly 1 involved by the embodiment of utility model, including the design of the utility model and the model of claim
Enclose all modes covered.In addition it is also possible to each structure be properly selected and combine, to obtain above-mentioned project and effect
At least part.For example, can by it is according to the present utility model it is specifically used in a manner of, it is appropriate change it is each in the above embodiment
Shape, material, configuration, size of structural element etc..
Symbol description
1,100 hollow fiber film assembly
10,101 hollow-fibre membrane
11,12 end
20,103 shell
21 main bodys
22,24 end
23,104 outflux
25 closures
26 inflow entrances
27 valves are open
28 mounting portions
The spaces 28a
The holding sections 28b
29 lids
29a lids
29b lid matrixes
29c drinking mouths
30 check-valves
31 outside valve bodies
The bottom surface 31a, 32a
32 inner valve bodies
33 interconnecting pieces
34 notch
40 sealings
50 polyester bottles
51,111 opening portion
102 hollow fiber membrane bundles
110 containers
Claims (6)
1. a kind of hollow fiber film assembly, the hollow fiber film assembly include：
Shell comprising at least one inflow entrance and at least one outflux；Multiple hollow-fibre membranes are configured in the shell
Inside, both ends are connected to via the outflux of the shell with the external of the shell；Sealing, with the hollow-fibre membrane
Both ends seal the outflux of the shell with the external mode being connected to of the shell,
The hollow fiber film assembly, which is characterised by comprising, can make gas from the outside of the shell into the shell
The check-valves of portion's flowing,
The shell includes the valve opening being opened and closed for the check-valves, and the check-valves generates negative pressure in the inside of the shell
When open valve opening,
The valve opening is arranged at the position than the outflux closer to the inflow entrance side on the housing.
2. hollow fiber film assembly according to claim 1, which is characterized in that
The check-valves is conical shape check valve.
3. hollow fiber film assembly according to claim 1 or 2, spy are,
The shell includes mounting portion, and the mounting portion can be the inflow entrance of the shell and can store in the container of liquid
The shell is installed on the opening portion of the container by the mode of portion's connection.
4. hollow fiber film assembly according to claim 3, which is characterized in that
The mounting portion of the shell includes the holding section that can be engaged with the opening portion of the container.
5. hollow fiber film assembly according to claim 1,2 or 4, which is characterized in that
The hollow fiber film assembly has drinking mouth,
The outflux of the shell can be connected to via the drinking mouth with outside.
6. hollow fiber film assembly according to claim 3, which is characterized in that
The hollow fiber film assembly has drinking mouth,
The outflux of the shell can be connected to via the drinking mouth with outside.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/062882 WO2016174749A1 (en) | 2015-04-28 | 2015-04-28 | Hollow fiber membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207614659U true CN207614659U (en) | 2018-07-17 |
Family
ID=57199761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201590001467.6U Expired - Fee Related CN207614659U (en) | 2015-04-28 | 2015-04-28 | Hollow fiber film assembly |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6588971B2 (en) |
| CN (1) | CN207614659U (en) |
| TW (1) | TWI617346B (en) |
| WO (1) | WO2016174749A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2018304075A1 (en) | 2017-07-17 | 2020-02-06 | Baxter Healthcare Sa | Medical product including pre-filled product bag |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189388U (en) * | 1984-05-24 | 1985-12-14 | 三菱レイヨン株式会社 | Simple water purifier |
| JPH034395Y2 (en) * | 1985-02-08 | 1991-02-05 | ||
| JPH0621541Y2 (en) * | 1991-11-07 | 1994-06-08 | トーメー産業株式会社 | Simple liquid purification device |
| JP3196529B2 (en) * | 1994-11-01 | 2001-08-06 | 松下電器産業株式会社 | Mineral-added cartridge and mineral-added water purifier |
| JP3596465B2 (en) * | 2000-12-27 | 2004-12-02 | タイガー魔法瓶株式会社 | Liquid container with straw |
| JP4074878B2 (en) * | 2005-08-29 | 2008-04-16 | 吉田 英治 | Gas separation device |
-
2015
- 2015-04-28 CN CN201590001467.6U patent/CN207614659U/en not_active Expired - Fee Related
- 2015-04-28 WO PCT/JP2015/062882 patent/WO2016174749A1/en active Application Filing
- 2015-04-28 JP JP2017515332A patent/JP6588971B2/en not_active Expired - Fee Related
-
2016
- 2016-04-27 TW TW105113123A patent/TWI617346B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI617346B (en) | 2018-03-11 |
| JPWO2016174749A1 (en) | 2018-02-22 |
| JP6588971B2 (en) | 2019-10-09 |
| WO2016174749A1 (en) | 2016-11-03 |
| TW201701943A (en) | 2017-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20210428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |