CN108217763A - Rubbish removes filter - Google Patents
Rubbish removes filter Download PDFInfo
- Publication number
- CN108217763A CN108217763A CN201710113485.9A CN201710113485A CN108217763A CN 108217763 A CN108217763 A CN 108217763A CN 201710113485 A CN201710113485 A CN 201710113485A CN 108217763 A CN108217763 A CN 108217763A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- filter
- rubbish
- protrusion
- outflow portion
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010068051 Chimerism Diseases 0.000 description 1
- 208000011092 Hand injury Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Sewage (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of rubbish for being difficult to come off from inlet piping of rainwater storage tank etc. is provided and removes filter.A kind of rubbish removal filter (1), is installed on the inflow end (50a) of inlet piping (50), has：Filter component (2)；And holding member (3), it is configured in the downstream side of filter component (2), keeps filter component (2), and be installed on and flow into end (50a)；Holding member (3) has：Maintaining part (31) keeps framework (27) while opening portion (25) of the framework (27) of precoat filter component (2)；And outflow portion (33), it is erected from being arranged near the opening portion (32) of maintaining part (31)；Outflow portion (33) is configured to, if being inserted into inlet piping (50), is pressed the inner surface of inlet piping (50) outward by elastic force.Outflow portion (33) has the protrusion (33d) (or (33e)) protruded outward in outer surface, when outflow portion (33) is inserted into inlet piping (50), the inner surface of inlet piping (50) is pressed outward by elastic force by protrusion (33d).
Description
Technical field
The present invention relates to a kind of rubbish to remove filter, more particularly to a kind of in the entrance of rainwater storage tank or rhone etc.
The rubbish removal filter installed on the more flow path of the rubbish of suspension.
Background technology
In the past, the filter that removal rubbish is provided in more slot is flowed in rubbish as described above.For example, patent is literary
The rubbish removal filter recorded in 1 is offered, the supporting frame of multiple nadels will be provided on one face so that nadel
It is mounted in slot towards the mode of updrift side, by net so that the side of the nadel perforation mesh of supporting frame on the supporting frame
Formula is installed.Supporting frame and net are installed on slot on the direction being substantially orthogonal with the direction that fluid flows, and are revealed to avoid rubbish.
However, above-mentioned existing rubbish removal filter, particularly in the case where being formed by resin etc., there are acicular
The mechanical strength of protrusion is insufficient, the poor this problem of durability.In addition, when dismantling net from supporting frame, exist because acicular
Protrusion and the hidden danger for making hand injury, furthermore, it is desirable to it is by the flow inversion of net and fluid mobile, therefore exist change in terms of processing
Into leeway.Moreover, in the case where rubbish is hooked in nadel in large quantities, the runner there are fluid narrows and is difficult to ensure that
The hidden danger of desired flow.
Therefore, a kind of rubbish removal filter is disclosed in patent document 2, by being arranged alternately in a continuous manner multiple length
Protrusion and the waveform protrusion that is formed constitute the filter portion of filter component, and filter, rubbish hook are removed according to the rubbish
It is hung on the front end of length protrusion, it can be ensured that the fluid passage of the root side of length protrusion, therefore filter unit is not easy
It blocks, rubbish can be removed while flow is ensured.In addition, compared with protrusion is formed acicular situation, mechanical strength is excellent
It is good, and safety when can ensure that the operation being removed to the rubbish for being hooked in filter component.
Patent document 1：Japanese Patent Publication 7-35899 bulletins
Patent document 2：No. 5816207 bulletins of Japanese Patent No.
Although more effective in the invention described in above patent document 2, due to keeping the maintaining part of filter component
Outflow portion be formed simple cylindrical shape, therefore can be deformed due to the deviation of Product Precision or caused by being used for a long time etc.,
So that the chimerism of outflow portion and inlet piping fluffs, outflow portion easily comes off from inlet piping, it is impossible to negate that rubbish is gone
Except the hidden danger that filter deviates from inlet piping, so as to which there are room for improvement.
Invention content
Therefore, the present invention is in view of carry out the problem of above-mentioned existing rubbish removal filter, it is intended that carrying
It is difficult to remove filter from the rubbish of the disengagings such as the inlet piping of rainwater storage tank for a kind of.
In order to achieve the above object, the present invention removes filter for a kind of rubbish, is installed on the stream of the pipe flowed into for fluid
Enter end, which is characterized in that have：Filter component；And holding member, it is configured in the downstream side of the filter component, protects
The filter component is held, and is installed on above-mentioned inflow end；Above-mentioned holding member has：Maintaining part is covering above-mentioned filtering
The framework is kept while the opening portion of the framework of device component；And outflow portion, from the attached of the opening portion for being arranged in the maintaining part
Closely erect；The outflow portion is configured to, if being inserted into above-mentioned inflow pipe, is pressed the inner surface of the inflow pipe outward by elastic force
Pressure.
According to the present invention, be configured to outflow portion is inserted into flow into end when, interior table that end will be flowed by elastic force
It is pressed towards outside, is difficult to come off and be difficult to match from the entrance of rainwater storage tank from flowing into end therefore, it is possible to provide outflow portion
The rubbish removal filter of the disengagings such as pipe.
In above-mentioned rubbish removes filter, the protrusion protruded outward is set in the outer surface of above-mentioned outflow portion, when upper
When stating outflow portion and being inserted into above-mentioned inflow pipe, the inner surface of above-mentioned inflow pipe can outward be pressed by elastic force by raised part
Pressure.
In addition, can be configured to, above-mentioned outflow portion is formed in a manner that root is more expanding than front end, in the front end
And root is respectively formed raised part, when above-mentioned outflow portion is inserted into above-mentioned inflow pipe, above-mentioned front end and root it is a certain
The protrusion of side is pressed the inner surface of above-mentioned inflow pipe by elastic force outward.Thereby, it is possible to 2 kinds of streams with different inner diameters
Enter that pipe, such as outer diameter are equal but thickness is different so VU pipes (vinyl chloride thin-wall tube) and VP pipe (the vinyl chloride heavy wall that internal diameter is different
Pipe) etc. selectively installation rubbish removal filter.
Can above-mentioned filter component be provided with filter unit, which separates multiple intervals and match in planar
Waveform protrusion is equipped with, the waveform protrusion is raised by being arranged alternately in a continuous manner the prominent length in multiple upstream sides to runner
And formed, by above-mentioned framework by with the peripheral part of above-mentioned filter unit it is continuous in a manner of, be formed as have dash forward in above-mentioned waveform
The frame-shaped for 4 wall surfaces being extended on the projected direction of the length protrusion in the portion of rising, between the bottom surface sections in 4 wall surfaces separate
Multiple openings are configured with every ground.Rubbish is hooked into the front end of length protrusion as a result, it can be ensured that the root side of length protrusion
Fluid channel between the opening and rubbish of filter unit, further, it is possible to also flow into fluid from the opening portion of maintaining part, because
This filter unit is not easy to block, and can remove rubbish while flow is ensured.In addition, with protrusion is formed acicular feelings
Condition is compared, and mechanical strength is excellent, and safety when ensuring the operation being removed to the rubbish for being hooked into filter component
Property.
It can be configured to, handle is set, and can filter this in the upper surface of the above-mentioned framework of above-mentioned filter component
Device component is dismantled in the up-down direction relative to above-mentioned holding member.As a result, only by the direction flowed with fluid substantially
Orthogonal side is lifted up, it will be able to easily dismantle filter component from holding member.As described above, according to this hair
It is bright, it is capable of providing a kind of rubbish removal filter for being difficult to flow into pipe from inlet piping of rainwater storage tank etc. and deviate.
Description of the drawings
Fig. 1 is that the filter component of composition rubbish removal filter according to the present invention and the respective of holding member stand
Body figure.
Fig. 2 is the stereogram in midway stage for representing filter component shown in FIG. 1 and holding member being combined.
Fig. 3 is to represent filter component shown in FIG. 1 and holding member being combined to filter to form rubbish removal
The stereogram of the state of device.
Fig. 4 is the stereogram for representing filter component, (a) be represent from the back side of wavy protrusion to state, (b)
It is the state for representing to observe from wavy raised sides.
Fig. 5 is the figure for representing filter component, and (a) is front view, and (b) is ground plan, and (c) is side view.
Fig. 6 is the figure for representing holding member, and (a) is front view, and (b) is ground plan, and (c) is side view, and (d) is the back side
Figure.
Fig. 7 is the approximate three-dimensional map for the use state for representing rubbish removal filter according to the present invention.
Fig. 8 is the stereogram for an example for representing existing rubbish removal filter.
Fig. 9 is the stereogram for other an examples for representing existing rubbish removal filter.
Reference sign
1 rubbish removes filter
2 filter components
3 holding members
21 long protrusions
22 short protrusions
23 waveform protrusions
24 filter units
25 openings
26 handles
27 frameworks
27a upper surfaces
27b protruding portions
27c lower surfaces
27d opening portions
28th, 29 rib
30 gaps
31 maintaining parts
31a ribs
31b upper ends
31c gaps
32 opening portions
33 outflow portions
33a claws
33b front ends
33c roots
33d, 33e protrusion
33f ribs
34 guide portions
35 bending parts
36 circular holes
37~39 slot holes
50 inlet pipings
50a flows into end
Specific embodiment
Then, the mode for being used to implement the present invention is illustrated with reference to attached drawing.
Fig. 1~Fig. 3 represents an embodiment of rubbish removal filter according to the present invention, rubbish removal filtering
Device 1 has the holding member 3 of filter component 2 and configuration in the downstream side of filter component 2, by the way that they are integrated
To form rubbish removal filter 1.
Filter component 2 is for example integrally formed by resin, as shown in Figures 4 and 5, have filter unit 24,
And the continuous framework 27 of peripheral part with filter unit 24.
Filter unit 24 is configured to, and separates multiple intervals and is configured with wavy protrusion 23 in planar, the wavy protrusion
23 are formed by being arranged alternately in a continuous manner multiple length protrusions 21,22, and seam is formed between adjacent waveform protrusion 23
Gap 30.
Framework 27 is formed as the frame-shaped with 4 wall surfaces being extended on the projected direction of length protrusion 21,22,
Upper surface 27a sets handle 26 and protruding portion 27b.Multiple ribs are linearly projected between filter unit 24 and framework 27
28、29.In lower surface, 27c forms multiple openings 25.
Holding member 3 is for example integrally formed by resin, as shown in Figure 6, has one side precoat filter component 2
The opening portion 27d (with reference to Fig. 5 (c)) of framework 27 keeps the maintaining part 31 of the plate of framework 27 and has to be arranged in holding on one side
The circular opening portion 32 in portion 31 and the outflow portion 33 erected from maintaining part 31.
Maintaining part 31 is integrally formed into rectangular plate-like, and bending part 35 is protruded from the edge of two sides, and from bending part
35 are integrally formed guide portion 34 more towards inside.It is equipped with holding member 3 being mounted as a whole on rain in maintaining part 31
Circular hole 36, slot hole 37~39, the gap 31c of the inlet piping 50 (pipe being flowed into, with reference to Fig. 8) of water accumulator tank etc., in maintaining part 31
Multiple rib 31a are projected between outflow portion 33.
Outflow portion 33 is made of 3 claw 33a that the center of the opening portion 32 of opposite maintaining part 31 is formed in rotational symmetry,
The root 33c of claw 33a is more expanding than front end 33b, front end 33b and root 33c set respectively protrusion 33d,
33e.It represents to insert to the inflow end 50a sides of the inlet piping 50 with diameter corresponding with root 33c in the present embodiment
Enter 33 situation of outflow portion.In addition, rib 33f is set between each claw 33a.
For assembling filter device component 2 and holding member 3, as shown in Figure 1, the guiding on the top of holding member 3
The lower end of filter component 2 is inserted between portion 34 and maintaining part 31, directly declines filter component 2, by the state of Fig. 2,
The protruding portion 27b of filter component 2 is made to be abutted with the upper end 31b of holding member 3, assembling terminates.Fig. 3 expressions have been assembled
State.
In order to which rubbish is used to remove filter 1, for example, as shown in Figure 7, using outflow portion 33 claw 33a and
Holding member 3 is mounted on inlet piping 50 of rainwater storage tank etc. by 36 grade of circular hole, and filter component 2 is installed in holding member 3
, but in the present embodiment, the protrusion 33e of root 33c is pressed the inner surface of inlet piping 50 by elastic force outward,
Therefore, even if there is a situation where that holding member 3 generates deviation etc. during fabrication, outflow portion 33 is also difficult to de- from inlet piping 50
It falls, rubbish removal filter 1 can be prevented to be detached from from inlet piping 50.Herein, front end 33b and protrusion 33d do not match with entrance
Pipe 50 abuts.
In the above-described embodiment, the situation for forming outflow portion 33 by 3 claw 33a is illustrated, but simultaneously not only
It is limited to this, can also be made of the claw 33a of 4 or more.Also, rib 33f can not also must be set.
If in addition, use the front end 33b of claw 33a and protrusion 33d, it will be able to which rubbish removal filter 1 is installed
In other inflows of diameter than 50 smaller of inlet piping and with diameter corresponding with claw 33a front ends 33b and protrusion 33d
Pipe.For example, can correspond to the VU pipes that outer diameter is equal but thickness is different thus internal diameter is different by 1 claw 33a, (vinyl chloride is thin
Wall pipe) and VP pipe (vinyl chloride thick-walled pipe) two sides.In addition, for example the peripheral surface of outflow portion 33 is formed to inlet piping 50
Shape of inner face lateral bend etc., when outflow portion 33 is inserted into inlet piping 50 by elastic force by the inner surface of inlet piping 50
Pressing outward is such to be formed, and can also be set as not having protrusion 33b, 33e.
Then, the rubbish removal filter 1 with above-mentioned composition is removed with Fig. 8 and existing 2 rubbish shown in Fig. 9
The comparative test of filter illustrates.
Rubbish shown in Fig. 8 removes filter by cricoid installation unit 64, the filter being made of the mesh of semicircle shape
Unit 62 and be arranged on the installing component 63 of installation unit 64 and form, by cover piping etc. it is open-ended in a manner of install
Unit 64 is filled, rubbish is removed filter 61 by installing component 63 fixes to piping etc..
Rubbish removal filter shown in Fig. 9 is identical with rubbish according to the present invention removal filter 1, has filter
Component 73 and configuration the downstream side of filter component 73 holding member 72, by the way that their integrations are formed rubbish
Remove filter 71.Rubbish removal filter 71 and rubbish according to the present invention removal filter 1 are not all filter
Component 73 forms waveform protrusion 23 by length protrusion 21,22 in the present invention, is formed between multiple waveform protrusions 23
There are multiple gaps 30, but rubbish removal filter 71 is provided with the gap 75 of multiple lengthwises.The fluid passed through from gap 75 leads to
Holding member 72 is crossed to flow out to the opposite side of filter component 73.
As shown in Figure 7, it is disposing the sink inner product water of rubbish removal filter 1 and is being put into rubbish, gradually adding
Add water until plugged filter, with being adjusted to certain water level later, filter is removed to stream at this moment by 3 rubbish
Water (water-flowing amount) compares.Used in rubbish suspension rubbish (plastic cord) and precipitation rubbish (leaf of plant) this two
Kind, 6 kinds of experiments have been carried out altogether.Its result is as follows.
(1) situation of suspension rubbish
Rubbish according to the present invention removes filter 1, and water-flowing amount is the 1.75 of existing rubbish removal filter 61
Times, it is rubbish removal 1.26 times of filter 71.
(2) situation of rubbish is precipitated
Rubbish according to the present invention removes filter 1, and water-flowing amount is the 1.85 of existing rubbish removal filter 61
Times, it is rubbish removal 1.61 times of filter 71.
In this way, rubbish according to the present invention removes filter 1 compared with existing rubbish removes filter 61,71, energy
It is enough more to ensure water-flowing amount, it is particularly big to precipitating the effect of rubbish.
Claims (5)
1. a kind of rubbish removes filter, it is installed on the inflow end of the pipe flowed into for fluid, which is characterized in that have：
Filter component；And holding member, it is configured in the downstream side of the filter component, keeps the filter component, and
It is installed on above-mentioned inflow end；
Above-mentioned holding member has：Maintaining part keeps the frame while opening portion of framework of above-mentioned filter component is covered
Body；And outflow portion, it is erected from being arranged near the opening portion of the maintaining part；
The outflow portion is configured to, if being inserted into above-mentioned inflow pipe, is pressed the inner surface of the inflow pipe outward by elastic force.
2. rubbish according to claim 1 removes filter, which is characterized in that
Above-mentioned outflow portion has the protrusion protruded outward in outer surface,
It is by elastic force that the inner surface of above-mentioned inflow pipe is outside by raised part when above-mentioned outflow portion is inserted into above-mentioned inflow pipe
Side presses.
3. rubbish according to claim 2 removes filter, which is characterized in that
Above-mentioned outflow portion is formed in a manner that root is more expanding than front end,
Raised part is respectively formed in the front end and root,
When above-mentioned outflow portion is inserted into above-mentioned inflow pipe, the protrusion of the one party of above-mentioned front end and root will be upper by elastic force
The inner surface for stating inflow pipe presses outward.
4. filter is removed according to any one of them rubbish of claims 1 to 3, which is characterized in that
Above-mentioned filter component has filter unit, which separates multiple intervals and be configured with waveform protrusion in planar
Portion, the waveform protrusion by be arranged alternately in a continuous manner multiple upstream sides to runner it is prominent length it is raised formed,
Above-mentioned framework by with the peripheral part of above-mentioned filter unit it is continuous in a manner of, be formed as have in above-mentioned waveform protrusion
The frame-shaped for 4 wall surfaces being extended on the projected direction of length protrusion, the bottom surface sections in 4 wall surfaces have interval
Multiple openings of ground configuration.
5. any one of them rubbish according to claims 1 to 4 removes filter, which is characterized in that
In the upper surface of the above-mentioned framework of above-mentioned filter component, handle is set, it can be by the filter component in the up-down direction
It is dismantled relative to above-mentioned holding member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016247372A JP6781624B2 (en) | 2016-12-21 | 2016-12-21 | Dust removal filter |
| JP2016-247372 | 2016-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108217763A true CN108217763A (en) | 2018-06-29 |
Family
ID=62657313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710113485.9A Pending CN108217763A (en) | 2016-12-21 | 2017-02-28 | Rubbish removes filter |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6781624B2 (en) |
| KR (1) | KR102319731B1 (en) |
| CN (1) | CN108217763A (en) |
| HK (1) | HK1250704A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854510A (en) * | 2018-07-11 | 2018-11-23 | 王晖 | A kind of biological deodorizing case with the sliding case of filler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104471300A (en) * | 2012-06-08 | 2015-03-25 | 株式会社三国 | Control valve filter and control valve insertion structure |
| CN204628884U (en) * | 2015-05-09 | 2015-09-09 | 佛山市云米电器科技有限公司 | Link and connecting tube be connected and fixed structure |
| JP5816207B2 (en) * | 2013-02-15 | 2015-11-18 | エバタ株式会社 | Dust removal filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166033U (en) * | 1981-04-11 | 1982-10-19 | ||
| JPH0735899A (en) | 1993-07-21 | 1995-02-07 | Ishikawajima Harima Heavy Ind Co Ltd | Method and facility for treating radioactive contaminated substance |
-
2016
- 2016-12-21 JP JP2016247372A patent/JP6781624B2/en active Active
-
2017
- 2017-02-28 CN CN201710113485.9A patent/CN108217763A/en active Pending
- 2017-04-13 KR KR1020170047972A patent/KR102319731B1/en active IP Right Grant
-
2018
- 2018-08-02 HK HK18109968.9A patent/HK1250704A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104471300A (en) * | 2012-06-08 | 2015-03-25 | 株式会社三国 | Control valve filter and control valve insertion structure |
| JP5816207B2 (en) * | 2013-02-15 | 2015-11-18 | エバタ株式会社 | Dust removal filter |
| CN204628884U (en) * | 2015-05-09 | 2015-09-09 | 佛山市云米电器科技有限公司 | Link and connecting tube be connected and fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180072512A (en) | 2018-06-29 |
| JP6781624B2 (en) | 2020-11-04 |
| KR102319731B1 (en) | 2021-11-01 |
| JP2018100541A (en) | 2018-06-28 |
| HK1250704A1 (en) | 2019-01-11 |
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