CN102795203B - A kind of quantitative filling method and quantitative filling device - Google Patents
A kind of quantitative filling method and quantitative filling device Download PDFInfo
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- CN102795203B CN102795203B CN201110138318.2A CN201110138318A CN102795203B CN 102795203 B CN102795203 B CN 102795203B CN 201110138318 A CN201110138318 A CN 201110138318A CN 102795203 B CN102795203 B CN 102795203B
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Abstract
The invention discloses a kind of quantitative filling device, comprise heading code acquisition module, described heading code acquisition module treats the heading code of filling product for obtaining; Control module, described control module receives the heading code from treating filling product described in described heading code acquisition module, to wait described in calling according to the described heading code of product of waiting to annotate to annotate the filling formula of product, described in described filling formula comprises, wait annotate the filling order of multiple filling-up areas of product and the adding amount corresponding to each filling-up area; With filling module, described filling module is annotated in multiple filling-up areas of described product of waiting to annotate according to described filling order the oil product of corresponding adding amount.The invention also discloses a kind of quantitative filling method.The invention solves various oil product consumption mistake in car production process to add, leak the problem added, ensure automobile product oil product filling quality, and easy and simple to handle, filling accurately, thus improves site assembly efficiency.
Description
Technical field
The present invention relates to Automobile manufacturing and processing technique field, particularly a kind of quantitative filling method and quantitative filling device.
Background technology
Multiple stage oil product quantitative filling machine is equipped with, for oil product of annotating in automobile product easily and efficiently in the fitter's shop of Automobile manufacturing.Traditional quantitative filling machine in use needs repeatedly setting and selects adding amount, thus cause mistake judge adding amount, leak add the strange phenomenies such as mistake adds, automobile product is caused can not correctly to annotate oil product, affect automobile product service life, and repeat to select the operating mode of adding amount to affect efficiency of assembling.
Summary of the invention
Object of the present invention is intended at least solve one of above-mentioned technological deficiency.
For this reason, first object of the present invention is to provide a kind of quantitative filling device, and the mistake that this quantitative filling device can solve various oil product consumption in car production process adds, leak and add problem, ensures automobile product oil product filling quality, improves site assembly efficiency.
Second object of the present invention is to provide a kind of quantitative filling method.
For achieving the above object, the embodiment of first aspect present invention proposes a kind of quantitative filling device, comprising: heading code acquisition module, and described heading code acquisition module treats the heading code of filling product for obtaining; Control module, described control module receives the heading code from treating filling product described in described heading code acquisition module, to wait described in calling according to the described heading code of product of waiting to annotate to annotate the filling formula of product, described in described filling formula comprises, wait annotate the filling order of multiple filling-up areas of product and the adding amount corresponding to each filling-up area; With filling module, described filling module is annotated in multiple filling-up areas of described product of waiting to annotate according to described filling order the oil product of corresponding adding amount.
According to the quantitative filling device of the embodiment of the present invention, may be used for annotating to the oil product of automotive axle, solve various oil product consumption mistake in car production process to add, leak the problem added, ensure automobile product oil product filling quality, and easy and simple to handle, filling accurately, thus improves site assembly efficiency.
In one embodiment of the invention, described heading code acquisition module is bar code scan rifle, treats the bar code of filling product described in described bar code scan rifle scanning, and treats that the bar code of filling product is sent to described control module as heading code using described.
In one embodiment of the invention, described heading code acquisition module is wire or wirelessly connected with described control module.
In one embodiment of the invention, store the multiple barcode standard treating filling product in described control module, each bar code includes bar-code identification position, and described bar-code identification position is corresponding to the model treating filling product.
In one embodiment of the invention, described quantitative filling device also comprises man-machine interface, and what described man-machine interface showed acquisition to operator waits the heading code of product of annotating, and the filling formula corresponding with described product of waiting to annotate.
In one embodiment of the invention, described quantitative filling device also comprises load module, operator is by described load module to described control module input amendment or create instruction and amendment or the information of establishment, and described control module is according to described amendment or create instruction and to fill a prescription to described filling according to described amendment or establishment information and modify or create new filling formula.
In one embodiment of the invention, also comprise monitoring module, count for the current adding amount and oiling monitoring current filling product.
Convenient operation person grasps the filling situation of product in real time thus, thus can improve the accuracy to product filling.
In one embodiment of the invention, also comprise alarm module, when annotating unsuccessfully to current filling-up area, described filling module stops the filling to described current filling-up area, and sends alarm by described alarm module.
Thus, when finding that certain filling-up area goes wrong, skipping this filling-up area and continuing to annotate to follow-up filling-up area, thus the impact of fault on filling process can be reduced as far as possible.
The embodiment of second aspect present invention proposes a kind of quantitative filling method, comprises the steps:
Input the heading code treating filling product;
To wait described in calling according to the described heading code of product of waiting to annotate to annotate the filling formula of product, described in described filling formula comprises, wait annotate the filling order of multiple filling-up areas of product and the filling corresponding to each filling-up area; With
To annotate in multiple filling-up areas of described product of waiting to annotate according to described filling order the oil product of corresponding adding amount.
According to the quantitative filling method of the embodiment of the present invention, may be used for annotating to the oil product of automotive axle, solve various oil product consumption mistake in car production process to add, leak the problem added, ensure automobile product oil product filling quality, and easy and simple to handle, filling accurately, thus improves site assembly efficiency.
In one embodiment of the invention, utilize described in the scanning of bar code scan rifle and treat described, the bar code of filling product is to treat that the bar code of filling product inputs as heading code.
In one embodiment of the invention, comprise further:
Input amendment or create instruction and amendment or the information of establishment;
According to described amendment or establishment information according to described amendment or establishment instruction described filling formula is modified or created new filling formula.
In one embodiment of the invention, current adding amount and the oiling of monitoring current filling product are counted.
Convenient operation person grasps the filling situation of product in real time thus, thus can improve the accuracy to product filling.
In one embodiment of the invention, in filling process, stop when current filling-up area is annotated unsuccessfully the filling of described current filling-up area and send alarm.
Thus, when finding that certain filling-up area goes wrong, skipping this filling-up area and continuing to annotate to follow-up filling-up area, thus the impact of fault on filling process can be reduced as far as possible.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the schematic diagram of the quantitative filling method according to the embodiment of the present invention;
Fig. 2 is the filling diagram of circuit of the quantitative filling method according to the embodiment of the present invention;
Fig. 3 is the structural representation of the quantitative filling device according to the embodiment of the present invention;
Fig. 4 is the working interface searching product to be modified;
Fig. 5 is the working interface checking and edit multiple spot formulation data;
Fig. 6 is the working interface selecting filling formula;
Fig. 7 is the working interface of amendment filling formula;
Fig. 8 is the working interface that monitoring module monitors current adding amount.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Below with reference to Fig. 1 and Fig. 2, the filling process according to the quantitative filling method of the embodiment of the present invention is described.The quantitative filling method that the embodiment of the present invention provides may be used for automotive axle quantitative filling oil product.
As shown in Figure 1, comprise the steps: according to the quantitative filling method of the embodiment of the present invention
S101: input the heading code treating filling product.
The filling order of the filling-up area of the product of different model is all not identical with the volume read-out of each filling-up area, therefore before treating filling product annotates, first the model of this product will be obtained, thus with the filling order corresponding to described product of waiting to annotate and volume read-out to the middle oil product of annotating of product (such as automobile product).
The product of different model has unique heading code, can obtain by obtaining the heading code waiting to annotate product the model that this treats filling product.
In an example of the present invention, treat that the heading code of filling product can for being arranged on the bar code of product surface.Utilize the bar code treating filling product described in the scanning of bar code scan rifle, and using PLC (Programmable Controller, the Programmable logical controller) module of described bar code as heading code input loading system.
In one embodiment of the invention, bar code can be sent to the PLC module of loading system by bar code scan rifle by wired mode or wireless mode.Such as, bar code scan rifle can be wireless bar code scanner.
S102: call the filling order of the multiple filling-up areas treating filling product and the adding amount of each filling-up area.
In PLC module, storing filling formula, the multiple barcode standard of product of waiting to annotate, each bar code include bar-code identification position, described bar-code identification position is corresponding to the product type of product of waiting to annotate.Wherein, filling formula comprises the multiple adding amount of filling sequentially and corresponding to each filling-up area treating multiple filling-up areas of filling product.When product of annotating is automobile product, in PLC module, store all barcode standards corresponding in car product vehicle of steaming, bar-code identification position, the vehicle bridge model of bar-code identification position correspondence, the filling order of the filling-up area of this model vehicle bridge, adding amount that each filling-up area is corresponding.
S1021: the heading code obtained in step S101 is mated with the barcode standard in PLC module and bar-code identification position, thus the model treating filling product described in obtaining according to described bar-code identification position.Treat that the model of filling product treats the filling formula that filling product type is corresponding described in calling according to described, comprise the filling order of the filling-up area of this product and the adding amount of each filling-up area.
S1022: export filling formula.
Oil product topping up device to loading system exports the filling formula obtained in step S1021.
S103: the oil product of corresponding adding amount of annotating in multiple filling-up areas of product of waiting to annotate according to described filling order.
Operator utilize oil product topping up device according to waiting of obtaining in step S102 annotate the filling order of filling-up area of product and adding amount corresponding to each filling-up area oil product transferred to described in wait to annotate each filling-up area of product until annotate complete.Oil product topping up device can be such as nozzle.
In one embodiment of the invention, after the filling of each filling-up area, be provided with light and/or the filling of this point of auditory tone cues operator is complete.
In filling process, when one of them filling-up area is annotated unsuccessfully, the adding amount such as, set in read-out display adding amount and PLC module when annotating complete is not inconsistent, and operator's stopping is to the filling of current filling-up area and perform step S104, sends alarm.Then skip this filling-up area to continue to annotate to follow-up all filling-up areas downwards according to oiling order.After to the filling of follow-up filling-up area, under manual mode, repair process is carried out to the failed filling-up area of filling.Thus, when finding that certain filling-up area goes wrong, skipping this filling-up area and continuing to annotate to follow-up filling-up area, thus the impact of fault on filling process can be reduced as far as possible.
In one embodiment of the invention, operator can monitor the current adding amount of current filling product by read-out and oiling is counted.Convenient operation person grasps the filling situation of product in real time thus, thus can improve the accuracy to product filling.
In arbitrary step of step S101 to step S103, operator all can create filling formula and revise.Operator can by load module to PLC module input modify instruction or create instruction, and corresponding amendment information and the information of establishment.Amendment or the establishment interface of load module have priority assignation, and operator needed to input licencing key before input modify instruction or establishment instruction.After PLC module judges that licencing key is correct, according to described modify instruction or establishment instruction, treat that filling formula is modified or creates new filling formula according to described amendment information or establishment information to described.When PLC module judges licencing key mistake, to the amendment of operator or create instruction and will not perform.
Specifically, the bar code of product of first to be created to PLC module input or the amendment of operator, or utilize bar code scan rifle scan the bar code of the product of described to be created or amendment and be sent to PLC module.PLC module obtains the model of the product of to be created or amendment according to described bar code, then modify according to described amendment information or the establishment information filling formula to the product of described to be created or amendment or create new filling formula.
In one embodiment of the invention, new filling formula comprises the adding amount of the barcode standard of product, bar-code identification position and the product type of described bar-code identification position correspondence, the filling order of filling-up area and each filling-up area.Be described for automobile product below, operator adds the volume read-out of the barcode standard of new model, bar-code identification position and the model of automobile product of described bar-code identification position correspondence, the filling order of the filling-up area of this model vehicle bridge and each filling-up area in PLC module input.The information of new model is joined PLC module in order to calling this information to during new model filling oil product in the future.
In one embodiment of the invention, the filling formula of amendment comprises: the information of searching the product corresponding with described heading code according to the heading code of product, modifies to the volume read-out of one or more filling-up areas of described product.
In one embodiment of the invention, what operator can check acquisition by man-machine interface waits the heading code of product of annotating, and the filling formula corresponding with described product of waiting to annotate.In an example of the present invention, man-machine interface can be touch display screen.
In one embodiment of the invention, operator can be counted by the current adding amount and oiling monitoring current filling product.
According to the quantitative filling method of the embodiment of the present invention, may be used for annotating to the oil product of automotive axle, solve various oil product consumption mistake in car production process to add, leak the problem added, ensure automobile product oil product filling quality, improve filling link work efficiency, thus realize various oil product accurately, the Based Intelligent Control of quick filling, and easy and simple to handle, filling accurately, thus improves site assembly efficiency.
Below with reference to Fig. 3 to Fig. 8, the quantitative filling device 300 according to the embodiment of the present invention is described.The quantitative filling device 300 that the embodiment of the present invention provides may be used for automotive axle quantitative filling oil product.
As shown in Figure 3, heading code acquisition module 310, control module 320 and filling module 330 is comprised according to the quantitative filling device 300 of the embodiment of the present invention, wherein, heading code acquisition module 310 is connected with control module 320, and control module 320 is connected with filling module 330.
Heading code acquisition module 310 treats the heading code of filling product for obtaining.In an example of the present invention, heading code acquisition module 310 can be bar code scan rifle.Treat the bar code of filling product described in the scanning of bar code scan rifle, and described bar code is sent to control module 320 as heading code.
In one embodiment of the invention, heading code acquisition module 310 is wire or wirelessly connected with control module 320.In other words, bar code can be sent to control module 320 by wired mode or wireless mode by bar code scan rifle.In an example of the present invention, bar code scan rifle can be wireless bar code scanner.
In control module 320, store filling formula, the barcode standard of multiple product, each bar code includes bar-code identification position, and described bar-code identification position is corresponding to the model treating filling product.Wherein, filling formula comprises the adding amount of filling sequentially and corresponding to each filling-up area that often kind is treated multiple filling-up areas of filling product.When product of annotating is automobile product, in control module 320, store the adding amount of all barcode standards corresponding in car product vehicle of steaming, bar-code identification position, the vehicle bridge model of bar-code identification position correspondence, the filling order of the filling-up area of this model vehicle bridge, each filling-up area.
Control module 320 receives the heading code treating filling product described in self-demarking code acquisition module 310, and mated by the product type that heading code is corresponding with barcode standard, bar-code identification position and bar-code identification position, thus treat the model of filling product described in obtaining.Call the filling formula corresponding with described product type for the treatment of annotate according to the described model of product of waiting to annotate, the filling comprising the filling-up area of this product sequentially and the adding amount of each filling-up area.Described filling formula is exported to filling module 330 by control module 320.
In one embodiment of the invention, control module 320 can be PLC (Programmable Controller, Programmable logical controller) module.
User utilizes filling module 330 to annotate in multiple filling-up areas of product of waiting to annotate according to described filling order the oil product of corresponding adding amount.In an example of the present invention, filling module 330 can be nozzle.
In one embodiment of the invention, after the filling of each filling-up area, be provided with light and/or the filling of this point of auditory tone cues operator is complete.
In one embodiment of the invention, quantitative filling device 300 also comprises load module, and operator can by load module to PLC module input modify instruction or create instruction, and corresponding amendment information and the information of establishment.Amendment or the establishment interface of load module have permission setting, and operator needed to input licencing key before input modify instruction or establishment instruction.After control module 320 judges that licencing key is correct, according to described modify instruction or establishment instruction, treat that filling formula is modified or creates new filling formula according to described amendment information or establishment information to described.In an example of the present invention, load module can be touch display screen or keyboard.When control module 320 judges licencing key mistake, to the amendment of operator or create instruction and will not perform.
Specifically, first operator inputs the bar code of product that is to be created or amendment by load module in control module 320, or utilizes bar code scan rifle scan the bar code of the product of described to be created or amendment and be sent to control module 320.Control module 320 obtains the model of the product of to be created or amendment according to described bar code, then modify according to described amendment information or the establishment information filling formula to the product of described to be created or amendment or create new filling formula.
In one embodiment of the invention, new filling formula comprises the adding amount of the barcode standard of product, bar-code identification position and the product type of described bar-code identification position correspondence, the filling order of filling-up area and each filling-up area.Be described for automobile product below, operator is to the volume read-out adding the barcode standard of new model, bar-code identification position and the model of automobile product of described bar-code identification position correspondence, the filling order of the filling-up area of this model vehicle bridge and each filling-up area during control module 320 inputs.The information of new model is joined control module 320 in order to calling this information to during new model filling oil product in the future.
The filling formula of amendment comprises: the information of searching the product corresponding with described heading code according to the heading code of product, modifies to the volume read-out of one or more filling-up areas of described product.As shown in Figure 4, operator searches product to be modified by bar code number.As shown in Figure 5, operator can check and edit multiple spot formulation data, namely checks and edit the volume read-out of multiple spot.As shown in Figure 6 and Figure 7, operator selects the adding amount of product needed editor to be modified according to bar code number, then edits the adding amount that will revise.Operator selects and the information of editing product to be modified all can be operated by touch display screen.
In one embodiment of the invention, quantitative filling device 300 also comprises man-machine interface.What operator can check acquisition by man-machine interface waits the heading code of product of annotating, and the filling formula corresponding with described product of waiting to annotate.Man-machine interface can be such as touch display screen.
In one embodiment of the invention, quantitative filling device 300 also comprises monitoring module, counts for the current adding amount and oiling monitoring current filling product.Monitor the information obtained to be shown by read-out so that operator grasps the filling situation of product in real time, thus the accuracy to product filling can be improved.As shown in Figure 8, monitoring module can be monitored the bar code number of current filling product, current adding amount and oiling and counts.Be understandable that, the read-out be connected with monitoring module and man-machine interface can be same read-out.
The quantitative filling device 300 of the embodiment of the present invention also comprises alarm module, for when filling-up area is annotated unsuccessfully, such as, when annotating complete, man-machine interface shows the adding amount set in adding amount and control module 320 and is not inconsistent, operator controls to annotate the filling that module 330 stops current filling-up area, and sends alarm by alarm module.Then skip this filling-up area to continue to annotate to follow-up all filling-up areas downwards according to oiling order.After to the filling of follow-up filling-up area, operator carries out repair process to the failed filling-up area of filling under manual mode.Thus, when finding that certain filling-up area goes wrong, skipping this filling-up area and continuing to annotate to follow-up filling-up area, thus the impact of fault on filling process can be reduced as far as possible.
According to the quantitative filling device of the embodiment of the present invention, may be used for annotating to the oil product of automotive axle, solve various oil product consumption mistake in car production process to add, leak the problem added, ensure automobile product oil product filling quality, improve filling link work efficiency, thus realize various oil product accurately, the Based Intelligent Control of quick filling, and easy and simple to handle, filling accurately, thus improves site assembly efficiency.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (9)
1. a quantitative filling device, is characterized in that, comprising:
Heading code acquisition module, described heading code acquisition module treats the heading code of filling product for obtaining;
Control module, described control module receives the heading code from treating filling product described in described heading code acquisition module, to wait described in calling according to the described heading code of product of waiting to annotate to annotate the filling formula of product, described in described filling formula comprises, wait annotate the filling order of multiple filling-up areas of product and the adding amount corresponding to each filling-up area;
Filling module, user utilizes described filling module to annotate in multiple filling-up areas of described product of waiting to annotate according to described filling order the oil product of corresponding adding amount;
Alarm module, when annotating unsuccessfully to current filling-up area, described filling module stops the filling to described current filling-up area, and send alarm by described alarm module, and skip described current filling-up area according to oiling order continue downwards follow-up all filling-up areas are annotated, and after follow-up filling-up area is annotated, repair process is carried out to the failed filling-up area of filling;
Load module, operator is by described load module to described control module input amendment or create instruction and amendment or the information of establishment, and described control module is according to described amendment or create instruction and to fill a prescription to described filling according to described amendment or establishment information and modify or create new filling formula.
2. quantitative filling device as claimed in claim 1, it is characterized in that, described heading code acquisition module is bar code scan rifle, treats the bar code of filling product described in described bar code scan rifle scanning, and treats that the bar code of filling product is sent to described control module as heading code using described.
3. quantitative filling device as claimed in claim 2, it is characterized in that, described heading code acquisition module is wire or wirelessly connected with described control module.
4. quantitative filling device as claimed in claim 2, is characterized in that, store the multiple barcode standard treating filling product in described control module, each bar code includes bar-code identification position, and described bar-code identification position is corresponding to the model treating filling product.
5. quantitative filling device as claimed in claim 1, is characterized in that, also comprise:
Man-machine interface, what described man-machine interface showed acquisition to operator waits the heading code of product of annotating, and the filling formula corresponding with described product of waiting to annotate.
6. quantitative filling device as claimed in claim 1, is characterized in that, also comprise monitoring module, count for the current adding amount and oiling monitoring current filling product.
7. a quantitative filling method, is characterized in that, comprises the steps:
Input the heading code treating filling product;
To wait described in calling according to the described heading code of product of waiting to annotate to annotate the filling formula of product, described in described filling formula comprises, wait annotate the filling order of multiple filling-up areas of product and the filling corresponding to each filling-up area;
To annotate in multiple filling-up areas of described product of waiting to annotate according to described filling order the oil product of corresponding adding amount;
Stop when annotating unsuccessfully to current filling-up area the filling of described current filling-up area and send alarm, and skip described current filling-up area according to oiling order continue downwards follow-up all filling-up areas are annotated, and after follow-up filling-up area is annotated, repair process is carried out to the failed filling-up area of filling;
Input amendment or create instruction and amendment or the information of establishment;
According to described amendment or establishment information according to described amendment or establishment instruction described filling formula is modified or created new filling formula.
8. quantitative filling method as claimed in claim 7, is characterized in that, utilizes described in the scanning of bar code scan rifle and treats described, the bar code of filling product is to treat that the bar code of filling product inputs as heading code.
9. quantitative filling method as claimed in claim 7, is characterized in that, comprise further: current adding amount and the oiling of monitoring current filling product are counted.
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| CN201110138318.2A CN102795203B (en) | 2011-05-25 | 2011-05-25 | A kind of quantitative filling method and quantitative filling device |
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| CN103389678A (en) * | 2013-07-30 | 2013-11-13 | 奇瑞汽车股份有限公司 | Mistake-proofing system of vehicle filling equipment |
| CN104728413A (en) * | 2015-03-06 | 2015-06-24 | 东南（福建）汽车工业有限公司 | Gearbox filling method |
| CN106927416B (en) * | 2015-12-29 | 2019-08-02 | 长城汽车股份有限公司 | A kind of oil filling system and method |
| CN107804820A (en) * | 2017-09-08 | 2018-03-16 | 北汽福田汽车股份有限公司 | Vehicle oil filling method and apparatus |
| CN109231140B (en) * | 2018-08-06 | 2021-03-02 | 奇瑞汽车股份有限公司 | ESP system brake fluid filling control method |
| CN109708896B (en) * | 2018-12-12 | 2020-10-13 | 西安航天动力试验技术研究所 | Quantitative filling device and method for attitude control power system |
| CN110092341A (en) * | 2019-05-20 | 2019-08-06 | 一汽轿车股份有限公司 | A kind of gear box oil filling error-preventing method |
| CN112253738B (en) * | 2020-09-17 | 2021-09-28 | 大唐广电科技（武汉）有限公司 | Automatic error-proofing filling indicating device and method for gearbox |
| CN113432043B (en) * | 2021-06-28 | 2023-04-21 | 珠海格力智能装备有限公司 | Oiling system and oiling method |
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| JPH06329196A (en) * | 1993-05-14 | 1994-11-29 | Oval Corp | Liquid supply device |
| US5941418A (en) * | 1995-12-29 | 1999-08-24 | Graco Inc | Multiple fluid dispensing system |
| US6471487B2 (en) * | 2001-01-31 | 2002-10-29 | Micro Motion, Inc. | Fluid delivery system |
| MY123868A (en) * | 2003-07-07 | 2006-06-30 | Unipac Eng M Sdn Bhd | A liquid storing and dispensing means |
| CN200978222Y (en) * | 2006-12-11 | 2007-11-21 | 河南职业技术学院 | Multimedia self-service fuel charger |
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