CN201207044Y - Tinning content measuring instrument for tinplate - Google Patents
Tinning content measuring instrument for tinplate Download PDFInfo
- Publication number
- CN201207044Y CN201207044Y CNU2008201023138U CN200820102313U CN201207044Y CN 201207044 Y CN201207044 Y CN 201207044Y CN U2008201023138 U CNU2008201023138 U CN U2008201023138U CN 200820102313 U CN200820102313 U CN 200820102313U CN 201207044 Y CN201207044 Y CN 201207044Y
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- electrolytic tank
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Abstract
The utility model discloses a tinplate tin coating measuring instrument, comprising a cabinet body, an electrolysis bath, a DC power supply, a grapher recording meter and a liquid pump controller. A liquid storage cavity is arranged inside the cabinet body and a liquid pump is arranged outside the cabinet body, with the inlet port communicated with the liquid storage cavity. The electrolysis bath, the DC power supply, the grapher recording meter and the liquid pump controller are respectively installed on the cabinet body. The electrolysis bath is provided with a liquid inlet port and a liquid outlet port and the liquid inlet port of the electrolysis bath is communicated with the outlet port of the liquid pump. A carbon electrode bar and a reference electrode are respectively arranged inside the electrolysis bath. A sample clamp is arranged at one end of the electrolysis bath and a positive electrode is arranged in the sample clamp. With such structure, the tinplate tin coating measuring instrument is small in overall size, accurate in measurement data, good in reproduction quality and quick in testing speed and is easy to operate and can be moved freely.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly relates to a kind of special-purpose exact instrument that the zinc-plated amount of tinplate is detected of being used for.
Background technology
The zinc-plated flowmeter of tinplate is a kind of instrument that is used to detect the zinc-plated amount of tinplate, is applicable to food, beverage packaging; The metallic jar; Dry plate manufacturing enterprise; Import-export commodity inspection quarantine departments and relevant institutes are to the detection of the zinc-plated amount of tinplate.The method that zinc-plated amount is detected has multiple, such as volumetric method, metallographic method, coulometry, β rays method, x ray fluorescence method etc., because coulometry has accurately, makes things convenient for, rapidly, do not need characteristics such as special technical ability, therefore, the zinc-plated flowmeter of existing tinplate adopts this method mostly.But the zinc-plated flowmeter of existing this class tinplate is the structure that adopts separate type, partly constitute by the electrolysis section that is separated, control section and Computer Processing, both brought inconvenience, and also be not easy to simultaneously move and use, and caused detection speed slower to operation.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of tinplate zinc-plated flowmeter, have machine volume little, can move whenever and wherever possible use, measurement data accurately, the characteristics of fast, the processing ease of favorable reproducibility, test speed.
The technical scheme that its technical matters that solves the utility model adopts is: the zinc-plated flowmeter of a kind of tinplate comprises:
One cabinet, in be provided with liquid storage cylinder, cabinet is equipped with liquid pump outward, the import of liquid pump communicates with liquid storage cylinder, the cabinet outside surface is respectively equipped with filling opening and the leakage fluid dram that is connected with liquid storage cylinder;
One electrolytic tank is installed in cabinet top, and electrolytic tank is provided with inlet and liquid outlet, the inlet of electrolytic tank is connected with the outlet of liquid pump, carbon electrode bar and reference electrode are housed respectively in the electrolytic tank, and an end of electrolytic tank is provided with specimen holder, and positive electrode is housed in the specimen holder;
One direct current power supply unit is installed on cabinet, and its input end is connected with external AC power supply, and the positive electrode in the positive pole of its output terminal and the specimen holder is connected, and the negative pole of its output terminal is connected with the carbon electrode bar of electrolytic tank;
One registering instrument is installed on cabinet, and its power input is connected with external AC power supply, and the positive electrode in an end of its test lead and the specimen holder is connected, and the other end of test lead is connected with the reference electrode of electrolytic tank;
One liquid pump controller is installed on cabinet, and its power access end is connected with external AC power supply, and its control output end is connected with the power access end of liquid pump.
Be equipped with and change the liquid switch at the leakage fluid dram place of described cabinet.
The middle and upper part of described cabinet is provided with work top, and liquid storage cylinder is located at the cabinet bottom, and electrolytic tank is installed on the cabinet of work top back upper place, and filling opening is located at the work top place.
Be equipped with and change taps at the liquid outlet place of described electrolytic tank.
Described electrolytic tank comprise be crouch to and groove body of putting and have tubular construction and the specimen holder that is contained in groove body one end.
The port of the described groove body other end is connected with the carbon electrode seat, and carbon electrode bar is fixed on the carbon electrode seat.
Described specimen holder comprises the packing holder of an end port that is located at the groove body and is engaged in the holder part of the packing holder outside so that coupons is clamped, packing holder is fixed in an end port of groove body, the middle part of packing holder is provided with and can allows the intrinsic liquid infiltration of groove in the through hole of coupons, and the outer hole Yan Chu of the through hole of packing holder is equipped with O-ring seal.
The outer end of described packing holder with respect to bore periphery also is provided with magnet.
Described holder part comprises push rod, push rod rail chair, positive electrode, spring, insulating base, spring base, rubber bushing, the front end and the insulating base of push rod fix, spring base is contained on the insulating base, the rubber bushing front end is connected with positive electrode, the rear end of rubber bushing is actively set between spring base and the insulating base, spring is opened and is withstood between positive electrode and the spring base, the push rod rail chair is fixed on the cabinet, and the push rod rear portion is contained in the push rod rail chair and also can moves forward and backward and make positive electrode and the coupons that abuts in the packing holder outer end to lean along the push rod rail chair.
Also be provided with first liquid level mark that is used to have an X-rayed the liquid storage cylinder liquid level on the described cabinet.
Also be provided with second liquid level mark that is used to have an X-rayed liquid level in the groove on the described electrolytic tank.
Described liquid pump is a noncorrosive pump.
The zinc-plated flowmeter of a kind of tinplate of the present utility model is to be that anode makes the tin coating dissolving by continuous current with the sample in electrolysis of hydrochloric acid liquid.Because pure stannum layer, alloy-layer are different with respect to the current potential of reference electrode with base steel, therefore over time by sample current potential in the record course of dissolution, pure stannum layer can be obtained respectively and alloy-layer dissolves the used time fully, calculate and dissolve the electric weight that is consumed separately fully, obtain pure tin amount and alloy tin amount according to Faraday's laws of electrolysis.Pure tin amount and alloy tin amount and be zinc-plated amount.
Pure tin amount formula:
Sn1＝F1*T1
In the formula:
Pure tin amount (unit: g/m on Sn1---every square metre of area
2)
F1---constant 0.10589
T1---the time (unit: S) that the pure stannum layer dissolving finishes used
Alloy tin amount formula:
Sn2＝F2*T2*2/3
In the formula:
Alloy tin amount (unit: g/m on Sn2---every square metre of area
2)
F2---constant 0.10589
T2---the time (unit: S) that the dissolving of alloy tin layer finishes used
Zinc-plated amount formula:
Sn＝Sn1+Sn2
The zinc-plated flowmeter of a kind of tinplate of the present utility model meets the coulometry technical requirement of standard GB/T1838-1995 defined fully.
During measurement, to prepare electrolysis of hydrochloric acid liquid earlier, add electrolysis of hydrochloric acid liquid in the liquid storage cylinder of cabinet from filling opening then, and observe by first liquid level mark, see whether liquid level arrives the liquid level horizontal line, the first liquid level target effect causes liquid pump to burn with regard to when being to prevent that liquid volume added is not in place start liquid pump, when observing liquid level arrival liquid level horizontal line, stop liquid feeding, and close the filling opening of cabinet.Can adorn coupons then, during the dress coupons, before this coupons was clinged on the packing holder of an end port of groove body, utilize the magnet on the packing holder that coupons is held, coupons will hide the O-ring seal on the packing holder fully, then push rod is moved forward along the push rod rail chair, and it is loosening to make the positive electrode of push rod leading section be close to coupons, positive electrode is to be close to mutually with coupons by the ejection of push rod on the one hand, be by the effect of spring on the other hand and resilient abutment in coupons.Then, by liquid pump controller primer fluid pump work, then liquid pump can rise the electrolysis of hydrochloric acid liquid in the liquid storage cylinder in the electrolytic tank, when the liquid measure of delivering to electrolytic tank is enough, liquid pump quits work, can start DC power supply and registering instrument work this moment, after the DC power supply work, its tin coating of coupons in electrolysis of hydrochloric acid liquid will dissolve, pure stannum layer produced dissolving before this, when pure stannum layer dissolves fully and exposes the alloy tin layer, the current potential of coupons produces transition for the first time, begin promptly can obtain T1 the above-mentioned formula from dissolving by registering instrument record to the time of current potential transition for the first time, when the alloy tin layer is also dissolved fully and is exposed the base steel layer, the current potential of coupons produces transition for the second time, promptly can obtain T2 the above-mentioned formula by registering instrument record time from the transition for the first time of coupons current potential to transition for the second time, when the voltage that registering instrument write down---when time curve goes out one the 2nd flex point, promptly finished the test of a coupons, can allow DC power supply and registering instrument quit work, so that change coupons.Electrolytic tank is provided with second liquid level mark that is used to have an X-rayed liquid level in the groove, the second liquid level target effect is to observe the liquid level in the electrolytic tank, when having only liquid level to be in the second liquid level target minimum liquid level horizontal line, and ability primer fluid pump work, otherwise the acid solution in the electrolytic tank can be overflowed in a large number.
The beneficial effects of the utility model are, owing to adopted a cabinet, one electrolytic tank, one direct current power supply unit, one registering instrument, one liquid pump controller constitutes the zinc-plated flowmeter of tinplate, and be provided with liquid storage cylinder in the cabinet, cabinet is equipped with liquid pump outward, the import of liquid pump communicates with liquid storage cylinder, the outlet of liquid pump is connected with the electrolytic tank inlet, electrolytic tank, DC power supply, registering instrument, the liquid pump controller is contained in the correspondence position of cabinet respectively, utilize liquid storage cylinder can store electrolysis of hydrochloric acid liquid morely, utilize liquid pump the electrolysis of hydrochloric acid liquid in the liquid storage cylinder can be promoted in batches in the electrolytic tank so that each coupons is measured, it is little to have a machine volume, can move use whenever and wherever possible, measurement data is accurate, favorable reproducibility, test speed is fast, the characteristics of processing ease.Owing to adopted noncorrosive pump to carry electrolysis of hydrochloric acid liquid, therefore, need not to install nitrogen plus-minus force feed liquid device, need not the manual bubble of cooling down.Owing to adopted electrolytic tank and main frame and reservoir integrated structure design, made each surveying work all need not to clean when finishing.Owing to be provided with jumbo liquid storage cylinder, the liquid storage amount is big, can be up to 13000mL, and the feasible cycle stretch-out of changing electrolytic solution, sustainable detection is very easy to the measurement to the zinc-plated amount of tinplate more than 5000 times.
Below in conjunction with drawings and Examples the utility model is described in further detail; But the zinc-plated flowmeter of a kind of tinplate of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is an organigram of the present utility model;
Fig. 2 is the A portion enlarged diagram among Fig. 1;
Fig. 3 is a structural side view of the present utility model;
Fig. 4 is an electrical schematic diagram of the present utility model.
Embodiment
Shown in accompanying drawing, the zinc-plated flowmeter of a kind of tinplate of the present utility model comprises:
One cabinet 10, in be provided with liquid storage cylinder 11, the cabinet 10 outer liquid pumps 12 that are equipped with, liquid pump 12 is the bottoms that are contained in outside the cabinet 10, the import of liquid pump 12 communicates with liquid storage cylinder 11, and the cabinet outside surface is respectively equipped with filling opening 13 and the leakage fluid dram that is connected with liquid storage cylinder 11, and be equipped with and change liquid switch 14 at the leakage fluid dram place, the middle and upper part of cabinet is provided with work top 15, also is provided with first liquid level mark 16 that is used to have an X-rayed liquid storage cylinder 11 liquid levels on the cabinet 10; Wherein, liquid pump 12 is a noncorrosive pump, and liquid storage cylinder 11 is located at cabinet 10 bottoms, and filling opening 13 is located at work top 15 places;
One electrolytic tank 20, be installed on the cabinet 10 that cabinet 10 tops promptly are installed in work top 15 back upper places, electrolytic tank 20 is provided with inlet 21 and liquid outlet, be equipped with and change taps 22 at the liquid outlet place, the inlet 21 of electrolytic tank is connected by pipeline with the outlet of liquid pump 12, carbon electrode bar 61 and reference electrode 62 are housed respectively in the electrolytic tank 20, and an end of electrolytic tank is provided with specimen holder, and positive electrode 63 is housed in the specimen holder;
One direct current power supply unit 30 is installed on cabinet 10, and its input end is connected with external AC power supply, and the positive electrode 63 in the positive pole of its output terminal and the specimen holder is connected, and the negative pole of its output terminal is connected with the carbon electrode bar of electrolytic tank 61;
One registering instrument 40 is installed on cabinet 10, and its power input is connected with external AC power supply, and the positive electrode 63 in an end of its test lead and the specimen holder is connected, and the other end of test lead is connected with the reference electrode of electrolytic tank 62;
One liquid pump controller 50 is installed on cabinet 10, and its power access end is connected with external AC power supply, and its control output end is connected with the power access end of liquid pump 12.
Wherein:
Holder part comprises push rod 71, push rod rail chair 72, positive electrode 63, spring 73, insulating base 74, spring base 75, rubber bushing 76, the front end of push rod 71 and insulating base 74 fix, spring base 75 is contained on the insulating base 74, rubber bushing 76 front ends are connected with positive electrode 63, the rear end of rubber bushing 76 is actively set between spring base 75 and the insulating base 74,73 on spring withstands between positive electrode 63 and the spring base 75, push rod rail chair 72 is fixed on the cabinet 10, and push rod 71 rear portions are contained in the push rod rail chair 72 and also can move forward and backward and make positive electrode 63 and the coupons that abuts in packing holder 25 outer ends to lean along push rod rail chair 72; Joint at push rod 71 front ends and insulating base 74 also is provided with clamp nut 77, and clamp nut 77 makes insulating base 74 more firm with connecting of push rod 71;
On electrolytic tank 20, also be provided with second liquid level mark (not shown) that is used to have an X-rayed liquid level in the groove.
The zinc-plated flowmeter of a kind of tinplate of the present utility model is to be that anode makes the tin coating dissolving by continuous current with the sample in electrolysis of hydrochloric acid liquid.Because pure stannum layer, alloy-layer are different with respect to the current potential of reference electrode with base steel, therefore over time by sample current potential in the record course of dissolution, pure stannum layer can be obtained respectively and alloy-layer dissolves the used time fully, calculate and dissolve the electric weight that is consumed separately fully, obtain pure tin amount and alloy tin amount according to Faraday's laws of electrolysis.Pure tin amount and alloy tin amount and be zinc-plated amount.
Pure tin amount formula:
Sn1＝F1*T1
In the formula:
Pure tin amount (unit: g/m on Sn1---every square metre of area
2)
F1---constant 0.10589
T1---the time (unit: S) that the pure stannum layer dissolving finishes used
Alloy tin amount formula:
Sn2＝F2*T2*2/3
In the formula:
Alloy tin amount (unit: g/m on Sn2---every square metre of area
2)
F2---constant 0.10589
T2---the time (unit: S) that the dissolving of alloy tin layer finishes used
Zinc-plated amount formula:
Sn＝Sn1+Sn2
The zinc-plated flowmeter of a kind of tinplate of the present utility model meets the coulometry technical requirement of standard GB/T1838-1995 defined fully.
During measurement, to prepare electrolysis of hydrochloric acid liquid earlier, then electrolysis of hydrochloric acid liquid is added in the liquid storage cylinder 11 of cabinet from filling opening 13, and mark 16 by first liquid level and observe, see whether liquid level arrives the liquid level horizontal line, the effect of first liquid level mark 16 causes liquid pump to burn with regard to when being to prevent that liquid volume added is not in place start liquid pump 12, when observing liquid level arrival liquid level horizontal line, stop liquid feeding, and close the filling opening 13 of cabinet.Can adorn coupons then, during the dress coupons, before this coupons was clinged on the packing holder 25 of an end port of groove body 23, utilize the magnet 27 on the packing holder 25 that coupons is held, coupons will hide the O-ring seal 26 on the packing holder 25 fully, then push rod 71 is moved forward along push rod rail chair 72, it is loosening to make the positive electrode 63 of push rod leading section be close to coupons, positive electrode 63 is to be close to mutually with coupons by the ejection of push rod 71 on the one hand, be by the effect of spring 73 on the other hand and resilient abutment in coupons.Then, start liquid pump 12 work by liquid pump controller 50, then liquid pump 12 can rise the electrolysis of hydrochloric acid liquid in the liquid storage cylinder 11 in the electrolytic tank 20, when the liquid measure of delivering to electrolytic tank 20 is enough, liquid pump 12 quits work, can start DC power supply 30 and registering instrument 40 work this moment, after DC power supply 30 work, its tin coating of coupons in electrolysis of hydrochloric acid liquid will dissolve, pure stannum layer produced dissolving before this, when pure stannum layer dissolves fully and exposes the alloy tin layer, the current potential of coupons produces transition for the first time, begin promptly can obtain T1 the above-mentioned formula from dissolving by registering instrument record to the time of current potential transition for the first time, when the alloy tin layer is also dissolved fully and is exposed the base steel layer, the current potential of coupons produces transition for the second time, promptly can obtain T2 the above-mentioned formula by registering instrument record time from the transition for the first time of coupons current potential to transition for the second time, when the voltage that registering instrument write down---when time curve goes out one the 2nd flex point, promptly finished the test of a coupons, can allow DC power supply 30 and registering instrument 40 quit work, so that change coupons.Electrolytic tank 20 is provided with second liquid level mark that is used to have an X-rayed liquid level in the groove, the second liquid level target effect is to observe the liquid level in the electrolytic tank, when having only liquid level to be in the second liquid level target minimum liquid level horizontal line, could start liquid pump 12 work, otherwise the acid solution in the electrolytic tank 20 can be overflowed in a large number.
The foregoing description only is used for further specifying the zinc-plated flowmeter of a kind of tinplate of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. zinc-plated flowmeter of tinplate is characterized in that: comprising:
One cabinet, in be provided with liquid storage cylinder, cabinet is equipped with liquid pump outward, the import of liquid pump communicates with liquid storage cylinder, the cabinet outside surface is respectively equipped with filling opening and the leakage fluid dram that is connected with liquid storage cylinder;
One electrolytic tank is installed in cabinet top, and electrolytic tank is provided with inlet and liquid outlet, the inlet of electrolytic tank is connected with the outlet of liquid pump, carbon electrode bar and reference electrode are housed respectively in the electrolytic tank, and an end of electrolytic tank is provided with specimen holder, and positive electrode is housed in the specimen holder;
One direct current power supply unit is installed on cabinet, and its input end is connected with external AC power supply, and the positive electrode in the positive pole of its output terminal and the specimen holder is connected, and the negative pole of its output terminal is connected with the carbon electrode bar of electrolytic tank;
One registering instrument is installed on cabinet, and its power input is connected with external AC power supply, and the positive electrode in an end of its test lead and the specimen holder is connected, and the other end of test lead is connected with the reference electrode of electrolytic tank;
One liquid pump controller is installed on cabinet, and its power access end is connected with external AC power supply, and its control output end is connected with the power access end of liquid pump.
2. the zinc-plated flowmeter of a kind of tinplate according to claim 1, it is characterized in that: the middle and upper part of described cabinet is provided with work top, liquid storage cylinder is located at the cabinet bottom, and electrolytic tank is installed on the cabinet of work top back upper place, and filling opening is located at the work top place.
3. the zinc-plated flowmeter of a kind of tinplate according to claim 1 is characterized in that: described electrolytic tank comprise be crouch to and groove body of putting and have tubular construction and the specimen holder that is contained in groove body one end.
4. the zinc-plated flowmeter of a kind of tinplate according to claim 3 is characterized in that: the port of the described groove body other end is connected with the carbon electrode seat, and carbon electrode bar is fixed on the carbon electrode seat.
5. the zinc-plated flowmeter of a kind of tinplate according to claim 3, it is characterized in that: described specimen holder comprises the packing holder of an end port that is located at the groove body and is engaged in the holder part of the packing holder outside so that coupons is clamped, packing holder is fixed in an end port of groove body, the middle part of packing holder is provided with and can allows the intrinsic liquid infiltration of groove in the through hole of coupons, and the outer hole Yan Chu of the through hole of packing holder is equipped with O-ring seal.
6. the zinc-plated flowmeter of a kind of tinplate according to claim 5 is characterized in that: the outer end of described packing holder with respect to bore periphery also is provided with magnet.
7. the zinc-plated flowmeter of a kind of tinplate according to claim 5, it is characterized in that: described holder part comprises push rod, the push rod rail chair, positive electrode, spring, insulating base, spring base, rubber bushing, the front end and the insulating base of push rod fix, spring base is contained on the insulating base, the rubber bushing front end is connected with positive electrode, the rear end of rubber bushing is actively set between spring base and the insulating base, spring is opened and is withstood between positive electrode and the spring base, the push rod rail chair is fixed on the cabinet, and the push rod rear portion is contained in the push rod rail chair and also can moves forward and backward and make positive electrode and the coupons that abuts in the packing holder outer end to lean along the push rod rail chair.
8. the zinc-plated flowmeter of a kind of tinplate according to claim 1 is characterized in that: also be provided with first liquid level mark that is used to have an X-rayed the liquid storage cylinder liquid level on the described cabinet.
9. the zinc-plated flowmeter of a kind of tinplate according to claim 1 is characterized in that: also be provided with second liquid level mark that is used to have an X-rayed liquid level in the groove on the described electrolytic tank.
10. the zinc-plated flowmeter of a kind of tinplate according to claim 1 is characterized in that: described liquid pump is a noncorrosive pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201023138U CN201207044Y (en) | 2008-05-12 | 2008-05-12 | Tinning content measuring instrument for tinplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201023138U CN201207044Y (en) | 2008-05-12 | 2008-05-12 | Tinning content measuring instrument for tinplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207044Y true CN201207044Y (en) | 2009-03-11 |
Family
ID=40466105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201023138U Expired - Lifetime CN201207044Y (en) | 2008-05-12 | 2008-05-12 | Tinning content measuring instrument for tinplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207044Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998353A (en) * | 2011-09-15 | 2013-03-27 | 上海宝钢工业检测公司 | Automatic sample treatment test apparatus for determining lead in tin plate plating layer |
| CN102998470A (en) * | 2011-09-15 | 2013-03-27 | 上海宝钢工业检测公司 | Tinned plate surface coating quality full-automatic multifunctional measuring system |
-
2008
- 2008-05-12 CN CNU2008201023138U patent/CN201207044Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998353A (en) * | 2011-09-15 | 2013-03-27 | 上海宝钢工业检测公司 | Automatic sample treatment test apparatus for determining lead in tin plate plating layer |
| CN102998470A (en) * | 2011-09-15 | 2013-03-27 | 上海宝钢工业检测公司 | Tinned plate surface coating quality full-automatic multifunctional measuring system |
| CN102998470B (en) * | 2011-09-15 | 2016-03-09 | 上海宝钢工业技术服务有限公司 | Tin plate sheet surface quality of coating full-automatic multi-functional measuring system |
| CN102998353B (en) * | 2011-09-15 | 2016-08-10 | 上海宝钢工业技术服务有限公司 | In tin plate coating, lead measures sample treatment automatic test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN EXAMPLE GROUP (ZHANGZHOU) CANNING CO., LTD. Free format text: FORMER OWNER: FUJIAN EXAPMLE EOE GROUP CO., LTD. Effective date: 20150202 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150202 Address after: Xiangcheng road Tu Ping Cun 363000 Fujian city of Zhangzhou Province Patentee after: Fujian BiaoXin group (Zhangzhou) can Co. Ltd. Address before: 363000 Tu Ping section, Jiulong Road, Fujian, Zhangzhou Patentee before: Fujian Example EOE Group Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Tinplate tin coating weight measuring instrument Effective date of registration: 20160613 Granted publication date: 20090311 Pledgee: Zhangzhou Xiangcheng branch of China Co truction Bank Corp Pledgor: Fujian BiaoXin group (Zhangzhou) can Co. Ltd. Registration number: 2016350000050 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190522 Granted publication date: 20090311 Pledgee: Zhangzhou Xiangcheng branch of China Co truction Bank Corp Pledgor: Fujian BiaoXin group (Zhangzhou) can Co. Ltd. Registration number: 2016350000050 |