CN205340283U - Leading filter of in -band brush - Google Patents
Leading filter of in -band brush Download PDFInfo
- Publication number
- CN205340283U CN205340283U CN201521028601.XU CN201521028601U CN205340283U CN 205340283 U CN205340283 U CN 205340283U CN 201521028601 U CN201521028601 U CN 201521028601U CN 205340283 U CN205340283 U CN 205340283U
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- Prior art keywords
- drainage tube
- interface
- filter cylinder
- bottle
- filter
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- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 52
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000010137 moulding (plastic) Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 5
- 241001330002 Bambuseae Species 0.000 abstract 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 5
- 239000011425 bamboo Substances 0.000 abstract 5
- 230000006978 adaptation Effects 0.000 abstract 2
- 238000001914 filtration Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000004280 healthy diet Nutrition 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a leading filter of in -band brush, includes that connecting portion, bottle, flexibility are scraped brush strip, are strained a section of thick bamboo, rotatory stopper, drainage tube, blowoff valve, twist grip, and its characterized in that is provided with water inlet, delivery port, bottle interface, strains socket joint mouth, drainage tube interface and drain outlet on the connecting portion body, and the opening setting of drain outlet is in straining the annular groove between socket joint mouth and the drainage tube interface, water inlet and drainage tube interface intercommunication, the delivery port feeds through the bottle and strains between the section of thick bamboo annular internal cavity who forms, it is fixed that the one end of bottle and bottle interface pass through threaded connection, then be provided with rotatory stopper in the through -hole of the other end, the outer end of rotatory stopper is connected with the twist grip, its the inner then with strain a section of thick bamboo or the one end fixed connection of drainage tube, strain the one end of a section of thick bamboo and strain socket joint mouth adaptation, the one end and the drainage tube interface adaptation of drainage tube, the flexibility is scraped the brush strip and is set up on the surface of drainage tube, and all the time with strain a section of thick bamboo the internal surface on filter screen in close contact with, the blowoff valve sets up in the drain outlet.
Description
Technical field
This utility model relates to water-treatment technology field, particularly relates to the technology of a kind of fore filter with interior brush.
Background technology
Along with the raising of progressive people's living standard of science and technology, people starts having had higher requirement with water and healthy diet in daily life.City supply water due to secondary pollutions such as the rust in pipeline, silts that to cause the control of the water degradation of domestic water and watering equipment malfunctioning; and make other relate to reducing with the Domestic electrical equipment life of water; even produce huge potential safety hazard; therefore; from big environment, every household all needs to install fore filter to improve water quality and protection domestic water equipment.Fore filter is the jinx of secondary pollution, is a kind of device for filtering impurities reliably.
The fore filter of existing market mainly includes along types such as wash type, backwash type, siphon types.But, there is different problem problems in different types of fore filter:
Very weak along the backwash rate rinsing fore filter, filter element is easily blocked, and not only less impurity rinses not out, deeper, tightlyer embedding in filter element on the contrary, easily becoming secondary pollution, consumer needs to open housing and filter element is brought out scrubs with toothbrush, takes time and effort.
Siphonic fore filter product structure is complicated, it is thorough to rinse, if water-quality ratio is poor, impurity is embedding deeper, tighter in filter element, finally results in filter element and blocks, cause secondary pollution, once filter element blocks maintenance and gets up extremely difficult.On the other hand, most siphonic fore filter product sacrifices filtering accuracy to reach developing result, and usual filtering accuracy is all more than 50 microns.Such as Chinese patent: the upper published fore filter technology of 201520252203.X (application number), it is simply that a kind of typical siphonic fore filter.
Chinese patent: 201510243765.2 (application numbers) disclose a new technique, its denomination of invention is " two-way powerful hydro-peening fore filter ", it is integrated with along the two kinds of functions rinsed with backwash, substantially solve the drawback of the only one-way flushing function of the existence of fore filter in the market, but internal structure is excessively complicated, discharge is impacted and manufacturing cost is higher.
At present, backwash type fore filter compares other fore filter has had some to improve technically, but run into the trapped substance being blocked in opening of sieve, need to open filter flask and take out filter screen, with instrument cleanings such as the hairbrush (available toothbrush replaces) of auxiliary, air guns, also make troubles to user.
At present, fore filter on the market is substantially in T shape, and for the owner of renovated old community, this T-shaped fore filter is as wanted Late reformation to access, and due to the restriction in space in meter box, is difficult to transformation.
In view of above-mentioned various types of fore filter Problems existing and the expectation to better function and the fore filter of quality, it is necessary to current fore filter is improved.
Summary of the invention
The purpose of this utility model is for prior art problem, a kind of fore filter with interior brush of a kind of reasonable in design, simple in construction is provided, the filter screen that the flexibility that fore filter can pass through to be preset on drainage tube outer surface is scraped on swipe and filter cylinder inner surface is formed relatively rotate, it is achieved the powerful machinery of filter cylinder inner surface impurity is brushed.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: a kind of fore filter with interior brush, including connecting portion, bottle, flexibility scrapes swipe, filter cylinder, rotating piston, drainage tube, blowoff valve, rotary handle, it is characterized in that, described connecting portion body is provided with water inlet, outlet, bottle body interface, filter cylinder interface, drainage tube interface and drain outlet, described bottle body interface, filter cylinder interface and drainage tube interface three form opening concentric circular in the same direction successively from outside to inside and arrange, the opening of described drain outlet is arranged in the annular groove between filter cylinder interface and drainage tube interface；Described water inlet connects with drainage tube interface, the annular cavity formed between bottle and filter cylinder that described outlet connection is described, one end of described bottle and bottle body interface are threaded connection fixing, rotating piston then it is provided with in the through hole of the other end, the outer end of described rotating piston is connected to rotary handle, its the inner is then fixing with one end of filter cylinder or drainage tube to be connected, one end of described filter cylinder and filter cylinder interface are adaptive, one end of described drainage tube and drainage tube interface are adaptive, described flexibility is scraped swipe and is arranged on the outer surface of described drainage tube, and be in close contact with the filter screen on the inner surface of described filter cylinder all the time, described blowoff valve is arranged in described drain outlet.
At above-mentioned a kind of fore filter with interior brush, it is characterized in that, described rotating piston and described filter cylinder are structure as a whole, its outer placing is provided with the first sealing ring and sealing gasket and the inwall formation dynamic sealing engagement with bottle one end through hole, one end of described filter cylinder and filter cylinder interface connect and form dynamic sealing engagement in junction by the second sealing ring, described drainage tube is in described filter cylinder and is provided with some swipe, one port and described drainage tube interface of scraping in axially arranged flexibility on outer surface and connects by helicitic texture is fixing.
At above-mentioned a kind of fore filter with interior brush, it is characterized in that, described rotating piston and described drainage tube are structure as a whole, its outer placing is provided with the first sealing ring and sealing gasket and the inwall formation dynamic sealing engagement with bottle one end through hole, the outer surface of described drainage tube is provided with and some scrapes swipe in axially arranged flexibility, one port and described drainage tube interface connect and form dynamic sealing engagement in junction by the 3rd sealing ring, it is connected with described rotating piston after the top of described filter cylinder is then run through in another port, and it is provided with some apopores on its port tube wall, and forming dynamic sealing engagement with the contact position on filter cylinder top by some 4th sealing rings.
At above-mentioned a kind of fore filter with interior brush, it is characterized in that, described bottle is transparent plastic moulding, its large port and described bottle body interface are threaded connection fixing, and the 5th sealing ring it is provided with in junction, being provided with described rotating piston in its portlet, the profile of its portlet is hexagon.
At above-mentioned a kind of fore filter with interior brush, it is characterised in that the outer peripheral face of described rotary handle is provided with the numeral for record date.
At above-mentioned a kind of fore filter with interior brush, it is characterised in that the exit of described blowoff valve is provided with and is available for hose connection ozzle.
Compared with prior art, this Technology design is reasonable, the advantage of simple in construction, can accomplish that the impurity on filter cylinder inner surface filter screen carries out machinery wiper to be removed, and substantially increases the convenience that fore filter itself cleans, in the corresponding service life extending filter cylinder, social benefit is huge.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.Accompanying drawing only provides reference and use is described, is not used for this utility model is any limitation as.
Fig. 1 is a kind of fore filter surface structure schematic diagram with interior brush that this utility model provides；
Fig. 2 is a kind of broken section structure chart with interior brush of the embodiment 1 that this utility model provides；
Fig. 3 is a kind of broken section structure chart with interior brush of the embodiment 2 that this utility model provides；
Fig. 4 is the connecting portion structural representation that this utility model provides；
Fig. 5 is the top view of Fig. 4 that this utility model provides；
Fig. 6 is embodiment 1 rotating piston that provides of this utility model and the structural representation that is integrated of filter cylinder；
Fig. 7 is the sectional structure schematic diagram of a kind of rotary handle that this utility model provides；
Fig. 8 is the drainage tube structural representation that the outer surface belt flexibility that this utility model provides scrapes swipe；
Fig. 9 be this utility model provide rotating piston and drainage tube is integrated and is provided with the structural representation after flexibility scrapes swipe on drainage tube outer surface；
Figure 10 is the top view corresponding to Fig. 8 and Fig. 9 that this utility model provides；
Figure 11 is a kind of filter cylinder sectional view of the embodiment 2 that this utility model provides.
In figure, connecting portion 1, bottle 2, flexibility scrape swipe 3, filter cylinder 4, rotating piston 5, drainage tube 6, blowoff valve 7, rotary handle 8, water inlet 10, outlet 11, bottle body interface 12, filter cylinder interface 13, drainage tube interface 14, blowoff valve interface the 15, first sealing ring the 50, second sealing ring the 40, the 3rd sealing ring the 30, the 4th sealing ring the 32, the 5th sealing ring 20, apopore 31, sealing gasket 51, ozzle 70.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Figure 10, a kind of fore filter with interior brush, scrape swipe 3, filter cylinder 4, rotating piston 5, drainage tube 6, blowoff valve 7, rotary handle 8 including connecting portion 1, bottle 2, flexibility.
Connecting portion 1 body is provided with water inlet 10, outlet 11, bottle body interface 12, filter cylinder interface 13, drainage tube interface 14 and drain outlet 15, bottle body interface 12, filter cylinder interface 13 and drainage tube interface 14 three form opening concentric circular in the same direction successively from outside to inside and arrange, and the opening of drain outlet 15 is arranged in the annular groove between filter cylinder interface 13 and drainage tube interface 14；Water inlet 10 connects with drainage tube interface 14, outlet 11 connects the annular cavity formed between bottle 2 and filter cylinder 4, one end and the bottle body interface 12 of bottle 2 are threaded connection fixing, rotating piston 5 then it is provided with in the through hole of the other end, the outer end of rotating piston 5 is connected to rotary handle 8, its the inner is then fixing with one end of filter cylinder 4 or drainage tube 6 to be connected, one end of filter cylinder 4 and filter cylinder interface 13 are adaptive, one end of drainage tube 6 and drainage tube interface 14 are adaptive, flexibility is scraped swipe 3 and is arranged on the outer surface of drainage tube 6, and be in close contact with the filter screen on the inner surface of filter cylinder 4 all the time, blowoff valve 7 is arranged in drain outlet 15.
In the present embodiment, rotating piston 5 and filter cylinder 4 are structure as a whole, its outer placing is provided with the first sealing ring 50 and sealing gasket 51 and the inwall formation dynamic sealing engagement with bottle 2 one end through hole, one end of filter cylinder 4 and filter cylinder interface 13 connect and form dynamic sealing engagement in junction by the second sealing ring 40, drainage tube 6 is in filter cylinder 4 and is provided with some swipe 3 of scraping in axially arranged flexibility, one port and drainage tube interface 14 on outer surface and connects by helicitic texture is fixing.
In the present embodiment, bottle 2 is transparent plastic moulding, and its large port and bottle body interface 12 are threaded connection fixing, and are provided with the 5th sealing ring 20 in junction, are provided with rotating piston 5 in its portlet, and the profile of its portlet is hexagon.
In the present embodiment, the outer peripheral face of rotary handle 8 is provided with the numeral for record date.
In the present embodiment, the exit of blowoff valve 7 is provided with and is available for hose connection ozzle 70.
The operation principle of the water filtration of the present embodiment is as follows, the water come in from water inlet 10 first passes around drainage tube 6 and imports in filter cylinder 4, after the strainer filtering then through filter cylinder 4 inner surface, enters in the annular cavity between bottle 2 and filter cylinder 4, flow out from outlet 11 again, complete the filtration of water；The blowdown operation principle of the present embodiment is as follows, article four, flexibility is scraped swipe 3 and is arranged on the outer surface of drainage tube 6, in axially arranged, by the integral-rotation rotating drive filter cylinder 4 of rotary handle 8, flexibility directly and on drainage tube 6 outer surface is scraped swipe 3 and is formed wiper motion, thus reaching the purpose removing screen surface impurity, secondly, open blowoff valve 7 again, the impurity removed is discharged.
Embodiment 2:
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 9, Figure 10, Figure 11, a kind of fore filter with interior brush, scrape swipe 3, filter cylinder 4, rotating piston 5, drainage tube 6, blowoff valve 7, rotary handle 8 including connecting portion 1, bottle 2, flexibility.
Connecting portion 1 body is provided with water inlet 10, outlet 11, bottle body interface 12, filter cylinder interface 13, drainage tube interface 14 and drain outlet 15, bottle body interface 12, filter cylinder interface 13 and drainage tube interface 14 three form opening concentric circular in the same direction successively from outside to inside and arrange, and the opening of drain outlet 15 is arranged in the annular groove between filter cylinder interface 13 and drainage tube interface 14；Water inlet 10 connects with drainage tube interface 14, outlet 11 connects the annular cavity formed between bottle 2 and filter cylinder 4, one end and the bottle body interface 12 of bottle 2 are threaded connection fixing, rotating piston 5 then it is provided with in the through hole of the other end, the outer end of rotating piston 5 is connected to rotary handle 8, its the inner is then fixing with one end of filter cylinder 4 or drainage tube 6 to be connected, one end of filter cylinder 4 and filter cylinder interface 13 are adaptive, one end of drainage tube 6 and drainage tube interface 14 are adaptive, flexibility is scraped swipe 3 and is arranged on the outer surface of drainage tube 6, and be in close contact with the filter screen on the inner surface of filter cylinder 4 all the time, blowoff valve 7 is arranged in drain outlet 15.
In the present embodiment, rotating piston 5 and drainage tube 6 are structure as a whole, its outer placing is provided with the first sealing ring 50 and sealing gasket 51 and the inwall formation dynamic sealing engagement with bottle 2 one end through hole, the outer surface of drainage tube 6 is provided with four and scrapes swipe 3 in axially arranged flexibility, one port and drainage tube interface 14 connect and form dynamic sealing engagement in junction by the 3rd sealing ring 30, it is connected with rotating piston 5 after the top of filter cylinder 4 is then run through in another port, and on its port tube wall, it is provided with some apopores 31, and forming dynamic sealing engagement with the contact position on filter cylinder 4 top by some 4th sealing rings 32.
In the present embodiment, bottle 2 is transparent plastic moulding, and its large port and bottle body interface 12 are threaded connection fixing, and are provided with the 5th sealing ring 20 in junction, are provided with rotating piston 5 in its portlet, and the profile of its portlet is hexagon.
In the present embodiment, the outer peripheral face of rotary handle 8 is provided with the numeral for record date.
In the present embodiment, the exit of blowoff valve 7 is provided with and is available for hose connection ozzle 70.
The operation principle of the water filtration of the present embodiment is as follows, the water come in from water inlet 10 first passes around the apopore 31 of drainage tube 6 upper end and imports in filter cylinder 4, after strainer filtering then through filter cylinder 4 inner surface, enter in the annular cavity between bottle 2 and filter cylinder 4, flow out from outlet 11 again, complete the filtration of water；The blowdown operation principle of the present embodiment is as follows, article four, flexibility is scraped swipe 3 and is arranged on the outer surface of drainage tube 6, in axially arranged, by the integral-rotation rotating drive drainage tube 6 of rotary handle 8, the filter screen that the flexibility on drainage tube 6 outer surface scrapes swipe 3 and filter cylinder 4 inner surface is directly allowed to form wiper motion, thus reaching the purpose removing screen surface impurity, secondly, open blowoff valve 7 again, the impurity removed is discharged.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Although more employ connecting portion herein, bottle, flexibility are scraped the terms such as swipe, filter cylinder, rotating piston, drainage tube, blowoff valve, rotary handle, water inlet, outlet, bottle body interface, filter cylinder interface, drainage tube interface, blowoff valve interface, the first sealing ring, the second sealing ring, the 3rd sealing ring, the 4th sealing ring, the 5th sealing ring, apopore, sealing gasket, ozzle, but are not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (6)
1. the fore filter of brush in a band, including connecting portion (1), bottle (2), flexibility scrapes swipe (3), filter cylinder (4), rotating piston (5), drainage tube (6), blowoff valve (7), rotary handle (8), it is characterized in that, described connecting portion (1) body is provided with water inlet (10), outlet (11), bottle body interface (12), filter cylinder interface (13), drainage tube interface (14) and drain outlet (15), described bottle body interface (12), filter cylinder interface (13) and drainage tube interface (14) three form opening concentric circular in the same direction successively from outside to inside and arrange, the opening of described drain outlet (15) is arranged in the annular groove between filter cylinder interface (13) and drainage tube interface (14)；Described water inlet (10) connects with drainage tube interface (14), the annular cavity formed between bottle (2) and filter cylinder (4) that described outlet (11) connection is described, one end and the bottle body interface (12) of described bottle (2) are threaded connection fixing, rotating piston (5) then it is provided with in the through hole of the other end, the outer end of described rotating piston (5) is connected to rotary handle (8), its the inner is then fixing with one end of filter cylinder (4) or drainage tube (6) to be connected, one end of described filter cylinder (4) and filter cylinder interface (13) are adaptive, one end of described drainage tube (6) and drainage tube interface (14) are adaptive, described flexibility is scraped swipe (3) and is arranged on the outer surface of described drainage tube (6), and be in close contact with the filter screen on the inner surface of described filter cylinder (4) all the time, described blowoff valve (7) is arranged in described drain outlet (15).
2. a kind of fore filter with interior brush according to claim 1, it is characterized in that, described rotating piston (5) and described filter cylinder (4) are structure as a whole, its outer placing is provided with the first sealing ring (50) and sealing gasket (51) and the inwall formation dynamic sealing engagement with bottle (2) one end through hole, one end of described filter cylinder (4) and filter cylinder interface (13) connect and form dynamic sealing engagement in junction by the second sealing ring (40), described drainage tube (6) is in described filter cylinder (4) and is provided with on outer surface some scrapes swipe (3) in axially arranged flexibility, one port and described drainage tube interface (14) connect by helicitic texture is fixing.
3. a kind of fore filter with interior brush according to claim 1, it is characterized in that, described rotating piston (5) and described drainage tube (6) are structure as a whole, its outer placing is provided with the first sealing ring (50) and sealing gasket (51) and the inwall formation dynamic sealing engagement with bottle (2) one end through hole, the outer surface of described drainage tube (6) is provided with and some scrapes swipe (3) in axially arranged flexibility, one port and described drainage tube interface (14) connect and form dynamic sealing engagement in junction by the 3rd sealing ring (30), it is connected with described rotating piston (5) after the top of described filter cylinder (4) is then run through in another port, and on its port tube wall, it is provided with some apopores (31), and forming dynamic sealing engagement with the contact position on filter cylinder (4) top by some 4th sealing rings (32).
4. a kind of fore filter with interior brush according to claim 1, it is characterized in that, described bottle (2) is transparent plastic moulding, its large port and described bottle body interface (12) are threaded connection fixing, and the 5th sealing ring (20) it is provided with in junction, being provided with described rotating piston (5) in its portlet, the profile of its portlet is hexagon.
5. a kind of fore filter with interior brush according to claim 1, it is characterised in that be provided with the numeral for record date on the outer peripheral face of described rotary handle (8).
6. a kind of fore filter with interior brush according to claim 1, it is characterised in that the exit of described blowoff valve (7) is provided with and is available for hose connection ozzle (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028601.XU CN205340283U (en) | 2015-12-08 | 2015-12-08 | Leading filter of in -band brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028601.XU CN205340283U (en) | 2015-12-08 | 2015-12-08 | Leading filter of in -band brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340283U true CN205340283U (en) | 2016-06-29 |
Family
ID=56153313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028601.XU Expired - Fee Related CN205340283U (en) | 2015-12-08 | 2015-12-08 | Leading filter of in -band brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205340283U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498332A (en) * | 2015-12-08 | 2016-04-20 | 杭州础能环境科技有限公司 | Preposed filter with internal brush |
| CN108686413A (en) * | 2018-08-12 | 2018-10-23 | 诸暨市来诺环境科技有限公司 | Novel and multifunctional fore filter |
| CN108905338A (en) * | 2018-09-10 | 2018-11-30 | 诸暨市来诺环境科技有限公司 | Universal directional multifunctional fore filter |
-
2015
- 2015-12-08 CN CN201521028601.XU patent/CN205340283U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498332A (en) * | 2015-12-08 | 2016-04-20 | 杭州础能环境科技有限公司 | Preposed filter with internal brush |
| CN105498332B (en) * | 2015-12-08 | 2024-02-06 | 玉环市万荣铜业有限公司 | Pre-filter with inner brush |
| CN108686413A (en) * | 2018-08-12 | 2018-10-23 | 诸暨市来诺环境科技有限公司 | Novel and multifunctional fore filter |
| CN108905338A (en) * | 2018-09-10 | 2018-11-30 | 诸暨市来诺环境科技有限公司 | Universal directional multifunctional fore filter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 317600 Binhai Industrial Town, Sha Men town, Yuhuan City, Taizhou, Zhejiang Patentee after: YUHUAN WANRONG COPPER INDUSTRY Co.,Ltd. Address before: 310012, room 1308, building 199, Wensanlu Road, Hangzhou, Zhejiang Patentee before: HANGZHOU CHUNENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |