CN201223349Y - Light portable carpet cleaning machine - Google Patents
Light portable carpet cleaning machine Download PDFInfo
- Publication number
- CN201223349Y CN201223349Y CNU200820087466XU CN200820087466U CN201223349Y CN 201223349 Y CN201223349 Y CN 201223349Y CN U200820087466X U CNU200820087466X U CN U200820087466XU CN 200820087466 U CN200820087466 U CN 200820087466U CN 201223349 Y CN201223349 Y CN 201223349Y
- Authority
- CN
- China
- Prior art keywords
- carpet
- cylinder
- scrubbing
- cleaning solution
- cleaner according
- 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
- 238000004140 cleaning Methods 0.000 title claims description 25
- 239000007921 spray Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000005201 scrubbing Methods 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a light movable carpet washer. The technical problem to be solved by the utility model is to provide a light movable carpet washer, which has the advantages of simple structure, convenient maintenance and operation, low energy consumption and small occupied area. The technical proposal to solve the problem is as follows: the light movable carpet washer is provided with a frame and a group of rollers which are used for placing and carrying carpets; and a carpet can be placed on the group of rollers so as to form a working platform. The carpet washer is characterized in that a suction cleaner, a rinsing drum, an squeeze roll shaft and a drying device are mounted on the working platform in the moving direction of the carpet in sequence, wherein a washing liquid spray nozzle which is communicated with a submersible pump is mounted on the rinsing drum; the lower part of the working platform is connected to a water tank via a funnel; the output end of the carpet washer is connected to a reel via the carpet; the reel is connected to a roll-up motor through a reducer; and the roll-up motor is a speed-regulating DC motor. The carpet washer can wash various strip-type carpets.
Description
Technical field
The utility model relates to a kind of carpet cleaner, and particularly a kind of lightweight mobile carpet cleaner is mainly used in the cleaning of various bar shaped carpets, as the main access way of office building, cabin, the employed carpet in couchette compartment.
Background technology
According to investigations, few at the special-purpose cleaning equipment of above-mentioned banded carpet in the market, most carpet cleaner function ratio is more single on the market, only it is cleaned, dries, need artificial rolling after finishing, labor strength is big, so, engendered the carpet cleaner that function ratio is more complete on the market, the LDSQ100-A on market series conveying-type carpet cleaner for example, it is about 12m, weighs 12 tons, and floor space is big, the energy consumption height, cleaning the place has specific (special) requirements, the operating cost height, thereby popularity rate is not high.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, maintenance operation convenient, energy consumption is low, floor space is little lightweight mobile carpet cleaner at the problem of above-mentioned existence, can with scrub, water squeezing, oven dry, rolling function be integrated, reduces labor strength.
The technical scheme that the utility model adopted is: the lightweight mobile carpet cleaner, the one group of carrying roller that has frame and be used to place the transportation carpet, place carpet on this group carrying roller and form a workbench, it is characterized in that: the described workbench upper edge carpet direction of motion is installed dust catcher successively, scrub cylinder, extrusion roll shaft and drying unit, describedly scrub the cleaning solution jet pipe that installation is communicated with immersible pump on the cylinder, described workbench below is connected to water tank by funnel, the output of described carpet cleaner is connected to spool by carpet, this spool is connected to winding motor by decelerator, and winding motor is a dc speed-regulating motor.
Described scrubbing evenly distributes 12 hairbrush on the cylinder, and scrub two corresponding with it carrying rollers of cylinder arranged beneath, an isosceles triangle is formed in the three axle center, and its base angle number of degrees are the 50-70 degree, and the described cylinder of scrubbing is opposite with the carpet direction of motion with the direction of motion at the tangent place of carpet.
Described extrusion roll shaft is made up of upper and lower roll shaft and spring, and wherein lower roller shaft is fixed on the frame, and last roll shaft is fixed by spring.
Described drying unit is made up of electric hot plate that is arranged in the carpet below and the dryer that is located at the carpet top, and a ventilating fan is installed in the described dryer.
Described cleaning solution jet pipe comprises inner nozzle and outer nozzle, and both are communicated with immersible pump by threeway, and wherein inner nozzle is arranged on the axis of scrubbing cylinder, and its surface is covered with spray orifice, and outer nozzle is arranged on scrubs the cylinder outside, and spray orifice is towards scrubbing cylinder.
In order to make cleaning performance better, the temperature of cleaning solution in the cleaning solution jet pipe is remained on 75 degree.
The beneficial effects of the utility model are: the utility model integrates cleaning, water squeezing, oven dry, four flow processs of rolling, and is simple to operation, greatly reduces working strength of workers, improved operating efficiency; Water tank is set below workbench collects the effluent cycle utilization, saved water resource; In addition, the utility model energy consumption is low, and floor space is little, uses not limited by the place, can arbitrarily move.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is a side view of the present utility model.
The specific embodiment
As Fig. 1, shown in Figure 2, one group of carrying roller 2 that present embodiment has frame 1 and is used to place transportation carpet 14, place carpet 14 on this group carrying roller 2 and form a workbench, these workbench upper edge carpet 14 directions of motion are installed dust catcher 12 successively, scrub cylinder 9, extrusion roll shaft 8 and drying unit 7, describedly scrub the cleaning solution jet pipe 13 that installation is communicated with immersible pump 11 on the cylinder 9, described workbench below is connected to water tank 10 by funnel 6, the output of described carpet cleaner is connected to spool 3 by carpet 14, this spool 3 is connected to winding motor 5 by decelerator 4, and winding motor is a dc speed-regulating motor.
Described scrubbing evenly distributes 12 hairbrush on the cylinder 9, and scrub two corresponding with it carrying rollers 2 of cylinder 9 arranged beneath, an isosceles triangle is formed in the three axle center, its base angle number of degrees are the 50-70 degree, and the described cylinder 9 of scrubbing is opposite with carpet 14 directions of motion with the direction of motion at carpet 14 tangent places.
Described extrusion roll shaft 8 is made up of upper and lower roll shaft 8-1,8-2 and spring 8-3, and wherein lower roller shaft 8-2 is fixed on the frame 1, and last roll shaft 8-1 fixes by spring 8-3.Herein, the pretightning force that can adjust spring 8-3 according to the material and the thickness of carpet 14, thus regulate the power that is applied on the carpet 14.
Described drying unit 7 is made up of electric hot plate 7-1 that is arranged in carpet 14 belows and the dryer 7-2 that is located at carpet 14 tops, and described electric hot plate 7-1 is made up of six blocks of little electric hot plates, a ventilating fan is installed in the dryer 7-2 is carried out forced ventilation to accelerate oven dry.During practice, the length of the electric hot plate 7-1 that can suitably extend as required improves drying effect.
Described cleaning solution jet pipe 13 comprises inner nozzle 13-1 and outer nozzle 13-2, both are communicated with immersible pump 11 by threeway, and wherein inner nozzle 13-1 is arranged on the axis of scrubbing cylinder 9, and its surface is covered with spray orifice, outer nozzle 13-2 is arranged on and scrubs cylinder 9 outsides, and spray orifice is towards scrubbing cylinder 9.In order to obtain better cleaning performance, the temperature of cleaning solutions in the cleaning solution jet pipe 13 is remained on 75 degree.
Have two power motors in this example on the carpet cleaner, cylinder 9 is scrubbed in a drive, another is a winding motor 5, in order to increase the number of times of scrubbing of per minute as far as possible, need control carpet 14 and scrub relative velocity between the cylinder 9, the rotating speed that cylinder 9 is scrubbed in control in this example is 5r/min, promptly scrubs cylinder 9 per minutes and finishes and scrub action 60 times, and the average linear velocity that carpet 14 advances is 2-3m/min.In addition, consider the working environment and the instructions for use of equipment, two motors all adopt chaindriven mode to connect.
The course of work of present embodiment is: start carpet cleaner, carpet 14 is at first removed granule dust and solid sundries on the carpet 14 by dust catcher 12, pollutes carpet 14 to avoid granule dust etc. directly to wash, and adds the great purge difficulty; Carpet 14 is handled the back through dust suction and slowly enter wash phase under winding motor 5 is driven, scrub cylinder 9 rotating speeds this moment is 5r/min, the average linear velocity that carpet 14 advances is 2-3m/min, inner nozzle 13-1 and outer nozzle 13-2 spray cleaning solution to scrubbing on the cylinder 9 simultaneously, utilize the frictional force of scrubbing between cylinder 9 and the carpet 14 to clean carpet 14; Then the carpet 14 through washing is carried out the clear water spray; Carpet 14 after then cleaning by a pair of extrusion roll shaft 8, is removed part moisture under the effect of tractive force, the water that is extruded is collected by funnel 6 and is back in the water tank 10 in order to recycling; By electric hot plate 7-1 and dryer 7-2 carpet 14 is dried afterwards, utilize spool 3 rollings to get final product at last.
Claims (10)
1, a kind of lightweight mobile carpet cleaner, the one group of carrying roller (2) that has frame (1) and be used for placing transportation carpet (14), this group carrying roller (2) is gone up and is placed carpet (14) formation one workbench, it is characterized in that: described workbench upper edge carpet (14) direction of motion is installed dust catcher (12) successively, scrub cylinder (9), extrusion roll shaft (8) and drying unit (7), the described cylinder (9) of scrubbing is gone up the cleaning solution jet pipe (13) that installation is communicated with immersible pump (11), described workbench below is connected to water tank (10) by funnel (6), the output of described carpet cleaner is connected to spool (3) by carpet (14), this spool (3) is connected to winding motor (5) by decelerator (4), and winding motor is a dc speed-regulating motor.
2, lightweight mobile carpet cleaner according to claim 1, it is characterized in that: the described cylinder (9) of scrubbing is gone up evenly distribution 12 hairbrush, and scrub cylinder (9) two corresponding with it carrying rollers of arranged beneath (2), an isosceles triangle is formed in the three axle center, its base angle number of degrees are the 50-70 degree, and the described cylinder (9) of scrubbing is opposite with carpet (14) direction of motion with the direction of motion at the tangent place of carpet (14).
3, lightweight mobile carpet cleaner according to claim 1 and 2, it is characterized in that: described extrusion roll shaft (8) is made up of upper and lower roll shaft (8-1,8-2) and spring (8-3), wherein lower roller shaft (8-2) is fixed on the frame (1), and last roll shaft (8-1) is fixing by spring (8-3).
4, lightweight mobile carpet cleaner according to claim 1 and 2, it is characterized in that: described drying unit (7) is formed the interior installation of described dryer (7-2) one ventilating fan by electric hot plate (7-1) that is arranged in carpet (14) below and the dryer (7-2) that is located at carpet (14) top.
5, lightweight mobile carpet cleaner according to claim 3, it is characterized in that: described drying unit (7) is formed the interior installation of described dryer (7-2) one ventilating fan by electric hot plate (7-1) that is arranged in carpet (14) below and the dryer (7-2) that is located at carpet (14) top.
6, lightweight mobile carpet cleaner according to claim 1 and 2, it is characterized in that: described cleaning solution jet pipe (13) comprises inner nozzle (13-1) and outer nozzle (13-2), both are communicated with immersible pump (11) by threeway, wherein inner nozzle (13-1) is arranged on the axis of scrubbing cylinder (9), its surface is covered with spray orifice, outer nozzle (13-2) is arranged on scrubs cylinder (9) outside, and spray orifice is towards scrubbing cylinder (9).
7, lightweight mobile carpet cleaner according to claim 3, it is characterized in that: described cleaning solution jet pipe (13) comprises inner nozzle (13-1) and outer nozzle (13-2), both are communicated with immersible pump (11) by threeway, wherein inner nozzle (13-1) is arranged on the axis of scrubbing cylinder (9), its surface is covered with spray orifice, outer nozzle (13-2) is arranged on scrubs cylinder (9) outside, and spray orifice is towards scrubbing cylinder (9).
8, lightweight mobile carpet cleaner according to claim 4, it is characterized in that: described cleaning solution jet pipe (13) comprises inner nozzle (13-1) and outer nozzle (13-2), both are communicated with immersible pump (11) by threeway, wherein inner nozzle (13-1) is arranged on the axis of scrubbing cylinder (9), its surface is covered with spray orifice, outer nozzle (13-2) is arranged on scrubs cylinder (9) outside, and spray orifice is towards scrubbing cylinder (9).
9, lightweight mobile carpet cleaner according to claim 1 and 2 is characterized in that: the temperature of the interior cleaning solution of described cleaning solution jet pipe (13) remains on 75 degree.
10, lightweight mobile carpet cleaner according to claim 3 is characterized in that: the temperature of the interior cleaning solution of described cleaning solution jet pipe (13) remains on 75 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820087466XU CN201223349Y (en) | 2008-05-23 | 2008-05-23 | Light portable carpet cleaning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820087466XU CN201223349Y (en) | 2008-05-23 | 2008-05-23 | Light portable carpet cleaning machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201223349Y true CN201223349Y (en) | 2009-04-22 |
Family
ID=40596225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820087466XU Expired - Fee Related CN201223349Y (en) | 2008-05-23 | 2008-05-23 | Light portable carpet cleaning machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201223349Y (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102652657A (en) * | 2011-03-04 | 2012-09-05 | 苏州韩京姬科技有限公司 | Carpet cleaner |
CN102846272A (en) * | 2012-09-17 | 2013-01-02 | 南通华银毛绒制品有限公司 | Equipment for absorbing dust on two surfaces of carpet |
CN103769394A (en) * | 2014-01-20 | 2014-05-07 | 福建工程学院 | Novel automobile foot-pad cleaning machine |
CN105149175A (en) * | 2015-08-18 | 2015-12-16 | 柳州利元光电技术有限公司 | Powder spraying machine |
CN105266747A (en) * | 2015-11-10 | 2016-01-27 | 薛庆江 | Sole cleaning device |
CN105919539A (en) * | 2016-05-17 | 2016-09-07 | 陈科 | Summer sleeping mat cleaning device with automatic function |
CN106111578A (en) * | 2016-08-30 | 2016-11-16 | 河南海鑫毛毯纺织有限公司 | A kind of woollen blanket cleans device |
CN106805853A (en) * | 2017-01-23 | 2017-06-09 | 张伟萍 | A kind of carpet cleaning device |
CN106824922A (en) * | 2017-01-23 | 2017-06-13 | 张夏英 | A kind of thread gluing tape processing unit |
CN106943090A (en) * | 2017-03-20 | 2017-07-14 | 吴爱兵 | A kind of small-size carpet cleaning device |
CN107088532A (en) * | 2017-01-23 | 2017-08-25 | 庄泽 | A kind of improvement type leather and fur cleaning plant |
CN107088533A (en) * | 2017-01-23 | 2017-08-25 | 庄泽 | A kind of new-type leather and fur cleaning plant |
CN107260076A (en) * | 2017-08-16 | 2017-10-20 | 李飞 | A kind of carpet cleaning machine |
CN107581983A (en) * | 2016-07-08 | 2018-01-16 | 天津市藏原地毯有限公司 | A kind of carpet stores cleaning device |
CN107630306A (en) * | 2017-11-06 | 2018-01-26 | 郑州华德地毯集团有限公司 | Carpet printing water washing device and its washing process |
CN108402989A (en) * | 2018-03-07 | 2018-08-17 | 泰怡凯科技有限公司 | Ground brush head, cleaning attachment and its dust catcher |
CN108618712A (en) * | 2018-04-19 | 2018-10-09 | 郑州勤睿恒电子科技有限公司 | The comprehensive high-efficiency washing device of lobby carpet |
CN108742371A (en) * | 2018-07-02 | 2018-11-06 | 遂宁市长丰机械科技有限公司 | Reel automatic cleaning type ladder walks swaging machine |
CN108910542A (en) * | 2018-07-16 | 2018-11-30 | 宁波尚唯汽车饰件有限公司 | A kind of lightweight auto sound carpet feeding ash handling equipment |
CN110477822A (en) * | 2019-08-30 | 2019-11-22 | 贾小云 | A kind of carpet cleaning device |
CN110586415A (en) * | 2019-09-24 | 2019-12-20 | 胡飚 | Extrusion type optical film uniform gluing device |
CN112263194A (en) * | 2020-10-22 | 2021-01-26 | 史梅香 | Long hair carpet cleaning machine |
-
2008
- 2008-05-23 CN CNU200820087466XU patent/CN201223349Y/en not_active Expired - Fee Related
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102652657A (en) * | 2011-03-04 | 2012-09-05 | 苏州韩京姬科技有限公司 | Carpet cleaner |
CN102846272A (en) * | 2012-09-17 | 2013-01-02 | 南通华银毛绒制品有限公司 | Equipment for absorbing dust on two surfaces of carpet |
CN103769394A (en) * | 2014-01-20 | 2014-05-07 | 福建工程学院 | Novel automobile foot-pad cleaning machine |
CN103769394B (en) * | 2014-01-20 | 2016-02-24 | 福建工程学院 | A kind of automatic foot-mat cleaner |
CN105149175B (en) * | 2015-08-18 | 2017-09-29 | 柳州利元光电技术有限公司 | Duster |
CN105149175A (en) * | 2015-08-18 | 2015-12-16 | 柳州利元光电技术有限公司 | Powder spraying machine |
CN105266747A (en) * | 2015-11-10 | 2016-01-27 | 薛庆江 | Sole cleaning device |
CN105919539A (en) * | 2016-05-17 | 2016-09-07 | 陈科 | Summer sleeping mat cleaning device with automatic function |
CN105919539B (en) * | 2016-05-17 | 2018-07-17 | 陈科 | Cleaning summer sleeping mat device equipped with automation function |
CN107581983A (en) * | 2016-07-08 | 2018-01-16 | 天津市藏原地毯有限公司 | A kind of carpet stores cleaning device |
CN106111578A (en) * | 2016-08-30 | 2016-11-16 | 河南海鑫毛毯纺织有限公司 | A kind of woollen blanket cleans device |
CN106805853A (en) * | 2017-01-23 | 2017-06-09 | 张伟萍 | A kind of carpet cleaning device |
CN107088533A (en) * | 2017-01-23 | 2017-08-25 | 庄泽 | A kind of new-type leather and fur cleaning plant |
CN107088532A (en) * | 2017-01-23 | 2017-08-25 | 庄泽 | A kind of improvement type leather and fur cleaning plant |
CN106805853B (en) * | 2017-01-23 | 2018-01-09 | 徐州顺泰纺织科技有限公司 | A kind of carpet cleaning device |
CN106824922A (en) * | 2017-01-23 | 2017-06-13 | 张夏英 | A kind of thread gluing tape processing unit |
CN106943090A (en) * | 2017-03-20 | 2017-07-14 | 吴爱兵 | A kind of small-size carpet cleaning device |
CN106943090B (en) * | 2017-03-20 | 2019-07-12 | 吉庆禹 | A kind of small-size carpet cleaning device |
CN107260076A (en) * | 2017-08-16 | 2017-10-20 | 李飞 | A kind of carpet cleaning machine |
CN107630306A (en) * | 2017-11-06 | 2018-01-26 | 郑州华德地毯集团有限公司 | Carpet printing water washing device and its washing process |
CN108402989A (en) * | 2018-03-07 | 2018-08-17 | 泰怡凯科技有限公司 | Ground brush head, cleaning attachment and its dust catcher |
CN108618712A (en) * | 2018-04-19 | 2018-10-09 | 郑州勤睿恒电子科技有限公司 | The comprehensive high-efficiency washing device of lobby carpet |
CN108742371A (en) * | 2018-07-02 | 2018-11-06 | 遂宁市长丰机械科技有限公司 | Reel automatic cleaning type ladder walks swaging machine |
CN108910542A (en) * | 2018-07-16 | 2018-11-30 | 宁波尚唯汽车饰件有限公司 | A kind of lightweight auto sound carpet feeding ash handling equipment |
CN110477822A (en) * | 2019-08-30 | 2019-11-22 | 贾小云 | A kind of carpet cleaning device |
CN110586415A (en) * | 2019-09-24 | 2019-12-20 | 胡飚 | Extrusion type optical film uniform gluing device |
CN110586415B (en) * | 2019-09-24 | 2021-07-02 | 海东市旭格光电科技有限公司 | Extrusion type optical film uniform gluing device |
CN112263194A (en) * | 2020-10-22 | 2021-01-26 | 史梅香 | Long hair carpet cleaning machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201223349Y (en) | Light portable carpet cleaning machine | |
CN206427793U (en) | It is a kind of that there is the non-woven fabric rolling machine for drying dustproof function | |
CN202011382U (en) | Car washing line equipment for integration of washing and drying | |
CN110791903A (en) | High-efficient dyeing apparatus is used in fabrics production | |
CN211420529U (en) | Weaving cloth belt cleaning device | |
CN214347457U (en) | Even furniture board paint spraying device of spraying | |
CN110860422A (en) | A panel mopping device for building decoration | |
CN207679387U (en) | A kind of floor cleaning device and floor cleaning trolley | |
CN110338717B (en) | Mopping device and environmental sanitation equipment | |
CN210308578U (en) | High-speed friction cleaning and dewatering device | |
CN216192423U (en) | Processor is used in leather production that flexibility is strong | |
CN210230747U (en) | Building wallboard belt cleaning device for building | |
CN210546527U (en) | Close mesh formula safety net belt cleaning device | |
CN216403367U (en) | Power cable winding and cleaning device for emergency repair | |
CN214918450U (en) | Panel belt cleaning device for building engineering | |
CN213612964U (en) | Various steel sheet belt cleaning device | |
CN109848098B (en) | Efficient solar cleaning device | |
CN1195918C (en) | Carpet cleaning method and cleaner thereof | |
CN207507858U (en) | A kind of crawler type photovoltaic panel clearing apparatus of Dual-motors Driving | |
CN221209082U (en) | Optical cable cleaning device | |
CN2527217Y (en) | Carpet washing unit | |
CN2413807Y (en) | Outer curtain wall cleaner for high-rise building | |
CN213612873U (en) | Rubber tire cleaning device with drying function | |
CN208786997U (en) | A kind of film processing system for rubber volume | |
CN220942137U (en) | Surface degreasing device for metal material processing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20130523 |