CN109126265A - A kind of filter-core shell of filter cover easy to disassemble - Google Patents
A kind of filter-core shell of filter cover easy to disassemble Download PDFInfo
- Publication number
- CN109126265A CN109126265A CN201710497811.0A CN201710497811A CN109126265A CN 109126265 A CN109126265 A CN 109126265A CN 201710497811 A CN201710497811 A CN 201710497811A CN 109126265 A CN109126265 A CN 109126265A
- Authority
- CN
- China
- Prior art keywords
- filter
- fixedly connected
- filter cover
- groove
- spring
- 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
- 239000011258 core-shell material Substances 0.000 title claims description 16
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
-
- 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4015—Bayonet connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4092—Threaded sections, e.g. screw
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of filter-core shells of filter cover easy to disassemble, including filter housing and filter cover, the inner cavity of the filter housing is provided with filter core, the top of the filter housing two sides offers the first groove, the inner cavity of first groove is provided with lock core, the inside of the filter cover offers deep trouth, the two sides of deep trouth inner wall bottom are fixedly connected to the first spring, first spring is fixedly connected with pressing plate far from one end of deep trouth inner wall, it is fixedly connected at the top of pressing plate by block, runs through the top of filter cover by the top of block and extend to the outside of filter cover.The present invention passes through the first groove, lock core, the first spring, pressing plate, presses block, controller, pillar, lock, thread bush, threaded rod, driven gear, bracket, motor and driving gear cooperation, it can be easily by filter cover from filter housing easy removal, special tool is not needed, user can be allowed easily to replace filter core, the efficiency for improving replacement filter core, improves the quality of water purification.
Description
Technical field
The present invention relates to purifier technical field, specially a kind of filter-core shell of filter cover easy to disassemble.
Background technique
Purifier can effectively filter out iron rust in water, sandstone, chlorine residue, odor, heterochromatic, pesticide in colloid and absorption water
Equal chemical agents, can effectively remove bacterium, impurity, toxin, the heavy metal etc. in water, and filter-core shell needs to change filter after being used for a long time
The filter housing of core, filter-core shell currently on the market is all threadedly coupled with filter cover, is needed when needing to dismantle filter cover special
Tool brings great trouble to replacement filter core, affects the water purification quality of user.
Summary of the invention
The purpose of the present invention is to provide a kind of filter-core shell of filter cover easy to disassemble, have it is easy to disassemble do not need it is special
Tool solves traditional filter-core shell and needs special tool when needing to dismantle filter cover easily the advantages of replacement filter core,
The problem of bringing great trouble to replacement filter core, affect the water purification quality of user.
To achieve the above object, the invention provides the following technical scheme: a kind of filter-core shell of filter cover easy to disassemble, including filter
Shell and filter cover, the inner cavity of the filter housing are provided with filter core, and the top of the filter housing two sides offers the first groove, and described first
The inner cavity of groove is provided with lock core, and the inside of the filter cover offers deep trouth, and the two sides of deep trouth inner wall bottom are fixed to be connected
It is connected to the first spring, first spring is fixedly connected with pressing plate, the top of the pressing plate far from one end of deep trouth inner wall
It is fixedly connected with by block, the top by block runs through the top of filter cover and extends to the outside of filter cover, the top by block
It is fixedly connected with controller, the two sides of the pressing plate bottom are fixedly connected to pillar, and the two sides of the filter cover inner cavity are opened
Equipped with the second groove, the bottom of the pillar extends to the inner cavity of the second groove, the top and bottom of second groove inner wall
Sliding slot is offered, the inner cavity of the sliding slot slidably connects sliding block, and the side of the sliding block through sliding slot and extends to sliding slot
Outside, the side of the sliding block is fixedly connected with second spring, and the second spring is fixedly connected with far from one end of sliding block
The lock being used cooperatively with lock core, the side for latching separate second spring are fixedly connected with thread bush, the thread bush
Thread in inner cavity is connected with threaded rod, and the surface of the threaded rod is arranged with driven gear, the bottom of second groove inner wall side
Portion is fixedly connected with bracket, and the bracket is fixedly connected with motor, the shaft of the motor far from one end of the second groove inner wall
It is fixedly connected with the driving gear being used cooperatively with driven gear, the driving gear is engaged with driven gear, the controller
With electrical connection of motor.
Preferably, the bottom of the pillar is provided with the inclined-plane used with snap fit, and the bottom of the pillar offers
The third groove used with support assorted.
Preferably, the inner wall of the sliding slot is fixedly connected with third spring, the third spring far from sliding slot inner wall one
End is fixedly connected with a slide block.
Preferably, the surface of the threaded rod is provided with external screw thread, and the inner wall of the thread bush is provided with matches with external screw thread
Close the internal screw thread used.
Preferably, the surface of the driving gear is provided with the first teeth, and the surface of the driven gear is provided with and the
The second teeth that one teeth are used cooperatively.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through the first groove, lock core, the first spring, pressing plate, presses block, controller, pillar, lock, thread bush, spiral shell
Rasp bar, driven gear, bracket, motor and driving gear cooperation can not need specially easily by filter cover from filter housing easy removal
The tool of door, can allow user easily to replace filter core, improve the efficiency of replacement filter core, improve the quality of water purification.
2, the present invention can easily be such that lock is moved by the inclined-plane of setting posts bottom, facilitate lock locking lock
Core can enable pillar easily to move down, preferably squeeze lock, by setting by the way that third groove is arranged
Third spring is set, sliding block can be made to return to original position, preferably lock is driven to return in the second groove, is easily disengaged from filter cover
Filter housing is able to drive lock and is moved up and down by setting thread bush and threaded rod, cooperates lock with lock core,
Block is pressed by setting, preferably pressing plate can be pressed, move down pillar preferably.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial structurtes enlarged diagram of A-A of the present invention；
Fig. 3 is pillar of the present invention and support connection structure left view schematic diagram；
Fig. 4 is sliding slot of the present invention and sliding block connection structure left view schematic diagram.
In figure: 1 filter housing, 2 filter covers, 3 filter cores, 4 first grooves, 5 lock cores, 6 deep trouths, 7 first springs, 8 pressing plate, 9 by block,
10 controllers, 11 pillars, 12 second grooves, 13 sliding slots, 14 sliding blocks, 15 second springs, 16 locks, 17 thread bush, 18 threaded rods,
19 driven gears, 20 brackets, 21 motors, 22 driving gears, 23 third grooves, 24 third springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of filter-core shell of filter cover easy to disassemble, including filter housing 1 and filter cover 2, the inner cavity setting of filter housing 1
Have a filter core 3, the top of 1 two sides of filter housing offers the first groove 4, and the inner cavity of the first groove 4 is provided with lock core 5, filter cover 2 it is interior
Portion offers deep trouth 6, and the two sides of 6 inner wall bottom of deep trouth are fixedly connected to the first spring 7, and the first spring 7 is far from 6 inner wall of deep trouth
One end be fixedly connected with pressing plate 8, the top of pressing plate 8 is fixedly connected with by block 9, and the top of filter cover 2 is run through by the top of block 9
Portion and the outside for extending to filter cover 2 are pressed block 9 by setting, can preferably be pressed pressing plate 8, keep pillar 11 more preferable
Move down, be fixedly connected with controller 10 by the top of block 9, the two sides of 8 bottom of pressing plate are fixedly connected to pillar 11,
The bottom of pillar 11 is provided with the inclined-plane being used cooperatively with lock 16, by the way that the inclined-plane of 11 bottom of pillar is arranged, can easily make
Lock 16 is moved, and facilitates 16 locking lock cores 5 of lock, it is recessed that the bottom of pillar 11 offers the third being used cooperatively with bracket 20
Slot 23 can enable pillar 11 easily move down, preferably squeeze to lock 16 by the way that third groove 23 is arranged
Pressure, the two sides of 2 inner cavity of filter cover offer the second groove 12, and the bottom of pillar 11 extends to the inner cavity of the second groove 12, and second
The top and bottom of 12 inner wall of groove offer sliding slot 13, and the inner cavity of sliding slot 13 slidably connects sliding block 14, sliding slot 13 it is interior
Wall is fixedly connected with third spring 24, and third spring 24 is fixedly connected far from one end of 13 inner wall of sliding slot with sliding block 14, by setting
Third spring 24 is set, sliding block 14 can be made to return to original position, preferably lock 16 is driven to return in the second groove 12, makes filter cover 2 can
To be easily disengaged from filter housing 1, the side of sliding block 14 runs through sliding slot 13 and extends to the outside of sliding slot 13, and the side of sliding block 14 is fixed to be connected
It is connected to second spring 15, second spring 15 is fixedly connected with the lock 16 being used cooperatively with lock core 5 far from one end of sliding block 14, lock
16 sides far from second spring 15 of button are fixedly connected with thread bush 17, and the thread in inner cavity of thread bush 17 is connected with threaded rod 18,
The surface of threaded rod 18 is provided with external screw thread, and the inner wall of thread bush 17 is provided with the internal screw thread being used cooperatively with external screw thread, passes through
Thread bush 17 and threaded rod 18 are set, is able to drive lock 16 and moves up and down, cooperate lock 16 with lock core 5,
The surface of threaded rod 18 is arranged with driven gear 19, and the bottom of 12 inner wall side of the second groove is fixedly connected with bracket 20, bracket
20 one end far from 12 inner wall of the second groove are fixedly connected with motor 21, and the shaft of motor 21 is fixedly connected with and driven gear 19
The driving gear 22 being used cooperatively, driving gear 22 are engaged with driven gear 19, and the surface of driving gear 22 is provided with the first tooth
Tooth, the surface of driven gear 19 are provided with the second teeth being used cooperatively with the first teeth, and controller 10 electrically connects with motor 21
It connects, by the first groove 4, lock core 5, the first spring 7, pressing plate 8, presses block 9, controller 10, pillar 11, lock 16, thread bush
17, threaded rod 18, driven gear 19, bracket 20, motor 21 and driving gear 22 cooperate, can be easily by filter cover 2 from filter housing 1
Easy removal does not need special tool, and user can be allowed easily to replace filter core 3, improves the efficiency of replacement filter core 3, mentions
The quality of water purification is risen.
In use, user drives pressing plate 8 to move down by pressing briquetting 9, pressing plate 8 drives pillar 11 to moving down
Dynamic, the bottom squeeze lock 16 of pillar 11 is mobile to 4 inner cavity of the first groove, and user starts control while pressing briquetting 9
Device 10 processed, controller 10 drive motor 21 to rotate, and the shaft band driving gear 22 of motor 21 rotates, and driving gear 22 drives driven
Gear 19 rotates, and driven gear 19 drives threaded rod 18 to rotate, and threaded rod 18 drives thread bush 17 to move up and down, 17 band of thread bush
Dynamic lock 16 moves up and down, and lock 16 reaches locking reconciliation lock pin 5 by moving up and down.
In summary: the filter-core shell of the filter cover easy to disassemble by lock core 5, pressing plate 8, presses block 9, controller 10, pillar
11, lock 16, thread bush 17, threaded rod 18, driven gear 19, bracket 20, motor 21 and driving gear 22 cooperate, and solve biography
The filter-core shell of system needs special tool when needing to dismantle filter cover 2, brings great trouble, shadow to replacement filter core 3
The problem of having rung the water purification quality of user.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of filter-core shell of filter cover easy to disassemble, including filter housing (1) and filter cover (2), it is characterised in that: the filter housing (1)
Inner cavity is provided with filter core (3), and the top of filter housing (1) two sides offers the first groove (4), first groove (4)
Inner cavity is provided with lock core (5), and the inside of the filter cover (2) offers deep trouth (6), and the two sides of deep trouth (6) the inner wall bottom are equal
It is fixedly connected with the first spring (7), first spring (7) is fixedly connected with pressing plate far from one end of deep trouth (6) inner wall
(8), it is fixedly connected at the top of the pressing plate (8) by block (9), the top of filter cover (2) is run through simultaneously in the top by block (9)
Extend to the outside of filter cover (2), it is described by being fixedly connected with controller (10) at the top of block (9), pressing plate (8) bottom
Two sides are fixedly connected to pillar (11), and the two sides of filter cover (2) inner cavity offer the second groove (12), the pillar
(11) bottom extends to the inner cavity of the second groove (12), and the top and bottom of the second groove (12) inner wall offer cunning
The inner cavity of slot (13), the sliding slot (13) slidably connects sliding block (14), and sliding slot (13) are run through simultaneously in the side of the sliding block (14)
The outside of sliding slot (13) is extended to, the side of the sliding block (14) is fixedly connected with second spring (15), the second spring
(15) one end far from sliding block (14) is fixedly connected with the lock (16) being used cooperatively with lock core (5), and the lock (16) is separate
The side of second spring (15) is fixedly connected with thread bush (17), and the thread in inner cavity of the thread bush (17) is connected with threaded rod
(18), the surface of the threaded rod (18) is arranged with driven gear (19), and the bottom of the second groove (12) inner wall side is solid
Surely it is connected with bracket (20), the bracket (20) is fixedly connected with motor (21), institute far from one end of the second groove (12) inner wall
The shaft for stating motor (21) is fixedly connected with the driving gear (22) being used cooperatively with driven gear (19), the driving gear
(22) it is engaged with driven gear (19), the controller (10) and motor (21) are electrically connected.
2. a kind of filter-core shell of filter cover easy to disassemble according to claim 1, it is characterised in that: the bottom of the pillar (11)
Portion be provided with lock (16) inclined-plane that is used cooperatively, the bottom of the pillar (11) is offered to be used cooperatively with bracket (20)
Third groove (23).
3. a kind of filter-core shell of filter cover easy to disassemble according to claim 1, it is characterised in that: the sliding slot (13) it is interior
Wall is fixedly connected with third spring (24), and one end and sliding block (14) far from sliding slot (13) inner wall of the third spring (24) are fixed
Connection.
4. a kind of filter-core shell of filter cover easy to disassemble according to claim 1, it is characterised in that: the threaded rod (18)
Surface is provided with external screw thread, and the inner wall of the thread bush (17) is provided with the internal screw thread being used cooperatively with external screw thread.
5. a kind of filter-core shell of filter cover easy to disassemble according to claim 1, it is characterised in that: the driving gear (22)
Surface be provided with the first teeth, the surface of the driven gear (19) is provided with the second tooth being used cooperatively with the first teeth
Tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497811.0A CN109126265A (en) | 2017-06-27 | 2017-06-27 | A kind of filter-core shell of filter cover easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497811.0A CN109126265A (en) | 2017-06-27 | 2017-06-27 | A kind of filter-core shell of filter cover easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109126265A true CN109126265A (en) | 2019-01-04 |
Family
ID=64804726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497811.0A Pending CN109126265A (en) | 2017-06-27 | 2017-06-27 | A kind of filter-core shell of filter cover easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109126265A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204040A (en) * | 2019-06-13 | 2019-09-06 | 江苏吉隆环保科技有限公司 | A kind of MBR film internal lining pipe convenient for connection |
| CN110559715A (en) * | 2019-08-28 | 2019-12-13 | 重庆奇分享实业股份有限公司 | Machine filter high strength filter core |
| CN111841129A (en) * | 2019-04-28 | 2020-10-30 | 杜宁峻 | Capping device of water purifier with upper control module and lower filter container bin |
| CN112206557A (en) * | 2020-07-03 | 2021-01-12 | 青岛海尔施特劳斯水设备有限公司 | Filter element device and water purifier |
-
2017
- 2017-06-27 CN CN201710497811.0A patent/CN109126265A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841129A (en) * | 2019-04-28 | 2020-10-30 | 杜宁峻 | Capping device of water purifier with upper control module and lower filter container bin |
| CN110204040A (en) * | 2019-06-13 | 2019-09-06 | 江苏吉隆环保科技有限公司 | A kind of MBR film internal lining pipe convenient for connection |
| CN110559715A (en) * | 2019-08-28 | 2019-12-13 | 重庆奇分享实业股份有限公司 | Machine filter high strength filter core |
| CN112206557A (en) * | 2020-07-03 | 2021-01-12 | 青岛海尔施特劳斯水设备有限公司 | Filter element device and water purifier |
| CN112206557B (en) * | 2020-07-03 | 2022-04-22 | 青岛海尔施特劳斯水设备有限公司 | Filter element device and water purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109126265A (en) | A kind of filter-core shell of filter cover easy to disassemble | |
| CN211706092U (en) | Novel contain heavy metal wastewater treatment equipment | |
| CN106823896A (en) | A kind of new material agitating device | |
| CN206435088U (en) | A kind of new material agitating device | |
| CN208788925U (en) | Stamping device is used in a kind of processing of plastic products | |
| CN206809890U (en) | A kind of filter-core shell of convenient dismounting filter cover | |
| CN207629711U (en) | A kind of machining wastes collection device | |
| CN207914395U (en) | A kind of general hardware dies of die-cutting machine | |
| CN107658152B (en) | A kind of capacitor core flatting mill | |
| CN112481029A (en) | Impurity removing device for pressed vegetable oil | |
| CN210058497U (en) | Chemical raw material grinding device | |
| CN208305353U (en) | A kind of double-layer brick molding machine | |
| CN207359694U (en) | A kind of pop can flattening device | |
| CN215123943U (en) | Nest type setting device of organic white tea processing of wild | |
| CN214601630U (en) | Spring rolling forming equipment | |
| CN211276395U (en) | Top die device of cold header | |
| CN213624032U (en) | Automatic extraction device for camellia oil | |
| CN213947522U (en) | Multistage cold pressing equipment of high-quality soybean oil | |
| CN208483468U (en) | A kind of automation equipment of auto-stitching lid | |
| CN210973805U (en) | Adjustable semi-automatic spiral cover machine spiral cover device | |
| CN208532878U (en) | A kind of slow wire feeding cutting copper wire annealing device | |
| CN206253595U (en) | A kind of gear part of ring gear shaped device | |
| CN218977942U (en) | Equipment is kneaded to mulberry leaf tea | |
| CN209381263U (en) | It is a kind of for processing the simple stamping die of plastic toy | |
| CN216137375U (en) | Chemical industry is with crushed aggregates machine based on environmental protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |