CN201913219U - Miniature hot press chamber die casting machine - Google Patents
Miniature hot press chamber die casting machine Download PDFInfo
- Publication number
- CN201913219U CN201913219U CN2011200086184U CN201120008618U CN201913219U CN 201913219 U CN201913219 U CN 201913219U CN 2011200086184 U CN2011200086184 U CN 2011200086184U CN 201120008618 U CN201120008618 U CN 201120008618U CN 201913219 U CN201913219 U CN 201913219U
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- die casting
- fixed head
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- tube
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- 238000004512 die casting Methods 0.000 title claims abstract description 153
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 238000005266 casting Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000012768 molten material Substances 0.000 claims description 34
- 238000007731 hot pressing Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002195 soluble material Substances 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 229910001338 liquidmetal Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A miniature hot press chamber die casting machine comprises a horizontal die opening and closing mechanism, a horizontal casting mechanism and an electrical heating soluble material chamber, wherein the horizontal casting mechanism comprises a die casting cylinder and a die casting piston, a heat-insulating heating device is arranged on the outer wall of the die casting cylinder, the die casting piston is used for the die casting of metal liquids, the front end of the die casting cylinder is conical, the plane of the injection hole outlet at the conical top end is on the same plane with the inner plane of a fixed die core fixing plate of the horizontal die opening and closing mechanism, the die casting cylinder is fixed on a die casting cylinder fixing seat, one end of the die casting piston is positioned in the die casting cylinder, the other end of the die casting piston is connected with a die casting drive device after passing through a hole on the die casting cylinder fixing seat, and the electrical heating soluble material chamber is positioned on one side close to the fixed die core fixing plate and is directly communicated with the die casting cylinder. The miniature hot press chamber die casting machine has the advantages of high heat utilization and accurate feeding, can basically prevent the metal liquids from jetting outwards, and greatly reduces the failure rate of finished products. Voice prompt makes the miniature hot press chamber die casting machine convenient to operate.
Description
Technical field
The utility model relates to a kind of small-sized die casting machine, and becoming it is a kind of miniature hot pressing constant pressure casting machine that is suitable for teaching demonstration.
Background technology
Existing die casting machine generally comprises mould part, three parts of die casting mechanism and molten material chamber, and solution material chamber is provided with separately, is used for deposite metal; Die casting mechanism comprises die casting tube and die casting piston, end at the die casting tube is provided with injection nozzle, its other end is an opening, during die casting, earlier the metal that will be dissolved with the mechanism of ladling out molten metal is ladled out to the die casting tube, pours into the die casting tube from the openend of die casting tube, then, the die casting piston stretches into the die casting tube, and metal liquid is injected in-mold molding by injection nozzle, and die casting piston and die casting tube are to be in released state when charging.For the cooling at once of metal liquid that guarantees to enter into the die casting tube, and influence die cast from molten material chamber, generally will die casting tube, injection nozzle and and the contacted patrix of injection nozzle on heater is set, die casting tube, injection nozzle and patrix are incubated.
There are the following problems for the die casting machine of said structure, the one, the thermal efficiency is low, molten material chamber is provided with separately needs independent thermal source that molten material chamber is heated, and in order to guarantee to enter into from molten material chamber the not cooling at once of metal liquid of die casting tube, and influence die cast, also need other heater that die casting tube, injection nozzle and patrix are incubated, like this, the energy consumption of tradition die casting machine is big, and heat utilization efficiency is low; The 2nd, the time have the blowdown phenomenon to take place, because the die casting tube of traditional die casting machine is an openend, and do not closely cooperate between injection nozzle and the patrix, like this, in the die casting piston stretched into the die casting tube, the pressure during die casting in its die casting tube was very big, often because careless manipulation, and between the openend of die casting tube and/or injection nozzle and patrix, eject liquid metals, cause the incident of hurting sb.'s feelings; The 3rd, traditional die casting machine, employing is ladled out the metal that the mechanism of molten metal will be dissolved and is ladled out to the die casting tube, and like this, the metal liquid measure of at every turn ladling out is wayward, cause Shi Erliang big, Shi Erliang is little, therefore, measures the danger of outside metal injection liquid when existing in die casting when big, the amount hour, since the metal liquid quantity not sufficient, and cause product qualified rate low, the problem that defect ware is many.
The utility model content
The purpose of this utility model is to overcome above shortcoming, provides a kind of thermal efficiency height, security good to society, and the high miniature hot pressing constant pressure casting machine of product qualified rate.
Another purpose of the utility model is the function that the utility model also has full-automatic die casting and voice prompt operation step.
The technical solution of the utility model is: design a kind of miniature hot pressing constant pressure casting machine, comprise horizontal clasp mould mechanism, horizontal type die-casting mechanism and the molten material of electrical heating chamber, described horizontal type die-casting mechanism comprises the die casting tube of band heat insulation and heating equipment on the outer wall and is used for the die casting piston of die-cast metal liquid, it is conical that the front end of described die casting tube is, the plane of the injection orifice outlet on conical top and the inner plane of horizontal clasp mould mechanism cover half benevolence fixed head are on same plane, and described die casting tube is fixed on the die casting tube holder; One end of described die casting piston is positioned at the die casting tube, and the hole that the described die casting piston other end passes on the die casting tube holder is connected with the die casting drive unit; The molten material of described electrical heating chamber is positioned at the side near described cover half benevolence fixed head, and the molten material of described electrical heating chamber directly is communicated with described die casting tube.
As to improvement of the present utility model, described die casting tube passes the interior sky of the molten material of electrical heating chamber, on described die casting tube, be provided with described in the logical through hole in Kongxiang.
As another kind of the present utility model is improved, the molten material of described electrical heating chamber is suspended from the described die casting tube, is provided with tube connector on bottom surface, described electrical heating molten material chamber, and described tube connector communicates the interior sky of the molten material of described electrical heating chamber with described die casting pipe.
As to further improvement of the utility model, described die casting mechanism also comprises two connecting rods separated by a distance that be arranged in parallel, connecting rod one end is fixed on cover half benevolence fixed head, and the other end is fixed on the die casting fixed head, and described die casting tube holder is fixed on the described connecting rod.
As further improving of the present utility model, described die casting drive unit comprises the die casting drive motors, and worm structure is arranged in the outer end of die casting piston, and described die casting drive motors is by the described die casting reciprocating motion of the pistons of worm-gear driven.
As further improving to of the present utility model, described horizontal clasp mould mechanism comprises cover half benevolence fixed head, mavable module core fixed head and fixed head, be provided with four guide posts between cover half benevolence fixed head and fixed head, four guide posts lay respectively at four jiaos of cover half benevolence fixed head and fixed heads; Described mavable module core fixed head and is connected with four guide posts by the mavable module core fixed head through hole on four jiaos of the described mavable module core fixed heads between cover half benevolence fixed head and fixed head, and described mavable module core fixed head can be slided on guide post; Be provided with drive rod at described mavable module core fixed head near on the outer wall of fixed head one side, described drive rod is connected with folding mould drive unit.
As further improving, on the described mavable module core fixed head two side relative, be respectively equipped with mavable module core articulating device and cover half benevolence articulating device with cover half benevolence fixed head to of the present utility model.
As further improving of the present utility model, folding mould drive unit comprises folding mould drive motors, and worm structure is arranged in the outer end of drive rod, and described folding mould drive motors moves back and forth by the described drive rod of worm-gear driven.
As further improving to of the present utility model, the utility model also comprises control device, described control device comprises by single-chip microcomputer and constitutes central control module, and being respectively applied for the inductive switch of induction opening stroke, the inductive switch of induction mould-closing stroke and the inductive switch of induction pressure injection piston stroke, described central control module is according to deliberate action folding line journey and die casting stroke.
As further improving of the present utility model, the utility model also comprises the voice operating prompt system, and described voice operating prompt system provides voice messaging to the operator in good time under the control of central control module.
The utlity model has following advantage, the one, the heat utilization efficiency height, because the utility model directly is arranged on the molten material chamber of die casting machine on the die casting tube, the heat of molten material chamber can directly be given the heating of die casting tube, like this, both can save the heater on the die casting tube, can make full use of the heat of molten material chamber again; In addition, the part heat of molten material chamber is directly delivered to injection nozzle, and be delivered to patrix by injection nozzle, so, can reduce the required power consumption of insulation of injection nozzle and patrix, makes the simplification that becomes of the structure of its attemperator; The 2nd, the generation that can stop the outside jet phenomenon of metal liquid substantially, in the utility model, the die casting piston is in the die casting tube for a long time, and after a die casting was finished, the die casting piston was not return immediately, behind discharging matched moulds next time, return again, make liquid metals enter the die casting tube, carry out next pressure injection from molten material chamber, like this, can prevent the possibility of liquid metals from the openend injection of die casting tube; If with the charging aperture sealing of molten material chamber, its better effects if; Again with the injection nozzle dieback on patrix, can prevent that liquid metals from spraying between injection nozzle and patrix, so design has stopped in use to take place at die casting machine debug process and die casting machine the problem of material spray basically; The 3rd, utilize the PLC single-chip microcomputer to control the stroke of die casting piston accurately, and reach the purpose of accurate feeding, greatly reduce the defect ware rate of finished product; Add the voice prompt operation function, make the utility model operation easier.
Description of drawings
Fig. 1 is the perspective view of a kind of embodiment of the utility model.
Fig. 2 is the cross-sectional view (inject state) of key position among Fig. 1.
Fig. 3 is the cross-sectional view (non-inject state) of key position among Fig. 1.
Fig. 4 is the perspective view (back side) at another visual angle of Fig. 1.
Fig. 5 is the perspective view (bottom surface) at another visual angle of Fig. 1.
Fig. 6 is the perspective view behind the protective cover loaded onto of Fig. 1.
The specific embodiment
What Fig. 1 to Fig. 6 disclosed is a kind of miniature hot pressing constant pressure casting machine, comprise horizontal clasp mould mechanism 1, the molten material of the electrical heating chamber 3 of horizontal type die-casting mechanism 2 and band charging aperture 32, described horizontal type die-casting mechanism 2 comprises the die casting tube 22 of band heat insulation and heating equipment 21 on the outer wall, heat insulation and heating equipment 21 in the present embodiment is heating wire, be wrapped on the outer wall of die casting tube 22, be used for to 22 insulations of die casting tube, the die casting piston 23 that is used for die-cast metal liquid, the front end of described die casting tube 22 is conical 221, the inner plane of the plane of injection orifice 222 outlets on conical 221 top and the cover half benevolence fixed head 11 of horizontal clasp mould mechanism 1 is on same plane, like this, after cover half benevolence is installed on the cover half benevolence fixed head 11, described injection orifice 222 just in time withstands on the sprue bushing of cover half benevolence, and described die casting tube 22 is fixed on the die casting tube holder 223; One end of described die casting piston 23 is positioned at die casting tube 22, the hole 224 that described die casting piston 23 other ends pass on the die casting tube holder 223 is connected with the die casting drive unit, in the present embodiment, described die casting drive unit comprises die casting drive motors 41, worm structure is arranged in the outer end of die casting piston 23, described die casting drive motors 41 moves back and forth (see figure 5) by the described die casting piston 23 of worm-gear driven, obviously, described die casting drive unit also can be designed to drive described die casting piston 23 reciprocating structures with hydraulic drive mode; The molten material of described electrical heating chamber 3 is positioned at the side near described cover half benevolence fixed head 11, and the molten material of described electrical heating chamber 3 directly is communicated with described die casting tube 22.In the present embodiment, described die casting tube 22 is pass the molten material of electrical heating chamber 3 interior empty 31, on described die casting tube 22, be provided with described in the structure of empty 31 through holes that communicate 225.Described die casting mechanism 2 also comprises two connecting rods 24 separated by a distance that be arranged in parallel, and connecting rod 24 1 ends are fixed on cover half benevolence fixed head 11, and the other end is fixed on the die casting fixed head 25, and described die casting tube holder 223 is fixed on the described connecting rod 24.For the heat that prevents the molten material of electrical heating chamber 3 exceedingly is delivered on other parts by die casting tube holder 223, on die casting piston 23 and die casting fixed head 25, and influence the operate as normal of these parts, be provided with cooling device at described die casting tube holder 223, what use in the present embodiment is water-cooling apparatus 33, specifically, be that logical recirculated water cools off in die casting tube holder 223.
Certainly, the molten material of described electrical heating chamber 3 also can be designed to be suspended from the described die casting tube 22, be provided with tube connector on 3 bottom surfaces, the molten material of described electrical heating chamber, described tube connector is with interior empty 31 structures that communicate with described die casting pipe 22 (not drawing) of the molten material of described electrical heating chamber 3.
In the utility model, described horizontal clasp mould mechanism 1 comprises cover half benevolence fixed head 11, mavable module core fixed head 12 and fixed head 13, between cover half benevolence fixed head 11 and fixed head 13, be provided with 14, four guide posts 14 of four guide posts and lay respectively at 13 4 jiaos of cover half benevolence fixed head 11 and fixed heads; Described mavable module core fixed head 12 and is connected with four guide posts 14 by the mavable module core fixed head through hole on 12 4 jiaos of the described mavable module core fixed heads between cover half benevolence fixed head 11 and fixed head 13, and described mavable module core fixed head 12 can be slided on guide post 14; Be provided with drive rod 15 at described mavable module core fixed head 12 near on the outer wall of fixed head 13 1 sides, described drive rod 15 is connected with folding mould drive unit.Described mavable module core fixed head 12 and cover half benevolence fixed head 11 are respectively equipped with mavable module core articulating device 121 and cover half benevolence articulating device 111 on the relative two side, described mavable module core articulating device 121 is identical with cover half benevolence articulating device 111 structures, be the draw-in groove structure, can respectively mavable module core and cover half benevolence 112 be blocked thereon.Described folding mould drive unit comprises folding mould drive motors 51, worm structure is arranged in the outer end of drive rod 15, described folding mould drive motors 51 moves back and forth (see figure 5) by the described drive rod 15 of worm-gear driven, obviously, described folding mould drive unit also can be designed to hydraulically powered structure.Described horizontal clasp mould mechanism 1, horizontal type die-casting mechanism 2 and the molten material of electrical heating chamber 3 all are arranged on the frame 9.
The utility model also comprises control device, described control device comprises by single-chip microcomputer and constitutes central control module (PLC), and being respectively applied for the inductive switch 16 of induction opening stroke, the inductive switch 17 of induction mould-closing stroke and the inductive switch 18 of induction pressure injection piston stroke, described central control module is according to deliberate action folding line journey and die casting stroke.And also comprising the voice operating prompt system, described voice operating prompt system provides voice messaging to the operator in good time under the control of central control module.
See also Fig. 6, Fig. 6 is the perspective view after adding protective cover 61 on the basis of Fig. 1.After adding protective cover 61, its security performance is better, even in the process of die casting, has little metal liquid to reveal, and under the protection of protective cover 61, also can not splash on operator's the health.In addition, it can also be seen that, on the protective cover of horizontal clasp mould mechanism 1, also be provided with the display screen 7 of control device, realize human-computer dialogue, and alarm lamp 8 reaches the total control switch 91 that is provided with several different purposes on frame 9 from Fig. 6.
The utility model also can be united use with miniature injection machine, and uniting can a shared central control module when using.
Claims (10)
1. miniature hot pressing constant pressure casting machine, comprise horizontal clasp mould mechanism (1), horizontal type die-casting mechanism (2) and the molten material of electrical heating chamber (3), it is characterized in that: described horizontal type die-casting mechanism (2) comprises on the outer wall with the die casting tube (22) of heat insulation and heating equipment (21) and is used for the die casting piston (23) of die-cast metal liquid, the front end of described die casting tube (22) is conical (221), the plane of injection orifice (222) outlet on the top of conical (221) and the inner plane of horizontal clasp mould mechanism (1) cover half benevolence fixed head (11) are on same plane, and described die casting tube (22) is fixed on the die casting tube holder (223); One end of described die casting piston (23) is positioned at die casting tube (22), and the hole (224) that described die casting piston (23) other end passes on the die casting tube holder (223) is connected with the die casting drive unit; The molten material of described electrical heating chamber (3) is positioned at the side near described cover half benevolence fixed head (11), and the molten material of described electrical heating chamber (3) directly is communicated with described die casting tube (22).
2. miniature hot pressing constant pressure casting machine according to claim 1 is characterized in that: described die casting tube (22) passes the interior sky (31) of the molten material of electrical heating chamber (3), on described die casting tube (22), be provided with described in empty (31) through hole (225) of communicating.
3. miniature hot pressing constant pressure casting machine according to claim 1, it is characterized in that: the molten material of described electrical heating chamber (3) is suspended from the described die casting tube (22), be provided with tube connector on bottom surface, the molten material of described electrical heating chamber (3), described tube connector communicates the interior sky (31) of the molten material of described electrical heating chamber (3) with described die casting pipe (22).
4. according to claim 1,2 or 3 described miniature hot pressing constant pressure casting machines, it is characterized in that: described horizontal type die-casting mechanism (2) also comprises two connecting rods (24) separated by a distance that be arranged in parallel, connecting rod (24) one ends are fixed on cover half benevolence fixed head (11), the other end is fixed on the die casting fixed head (25), and described die casting tube holder (223) is fixed on the described connecting rod (24).
5. miniature hot pressing constant pressure casting machine according to claim 4, it is characterized in that: described die casting drive unit comprises die casting drive motors (41), worm structure is arranged in the outer end of die casting piston (23), and described die casting drive motors (41) moves back and forth by the described die casting piston of worm-gear driven (23).
6. miniature hot pressing constant pressure casting machine according to claim 5, it is characterized in that: described horizontal clasp mould mechanism (1) comprises cover half benevolence fixed head (11), mavable module core fixed head (12) and fixed head (13), be provided with four guide posts (14) between cover half benevolence fixed head (11) and fixed head (13), four guide posts (14) lay respectively at (13) four jiaos of cover half benevolence fixed head (11) and fixed heads; Described mavable module core fixed head (12) is positioned between cover half benevolence fixed head (11) and the fixed head (13), and is connected with four guide posts (14) by the mavable module core fixed head through hole on (12) four jiaos of the described mavable module core fixed heads, make the described mavable module core fixed head (12) can slip on guide post (14); Be provided with drive rod (15) at described mavable module core fixed head (12) near on the outer wall of fixed head (13) one sides, described drive rod (15) is connected with folding mould drive unit.
7. miniature hot pressing constant pressure casting machine according to claim 6 is characterized in that: be respectively equipped with mavable module core articulating device (121) and cover half benevolence articulating device (111) on described mavable module core fixed head (12) two side relative with cover half benevolence fixed head (11).
8. miniature hot pressing constant pressure casting machine according to claim 7, it is characterized in that: folding mould drive unit comprises folding mould drive motors (51), worm structure is arranged in the outer end of drive rod (15), and described folding mould drive motors (51) moves back and forth by the described drive rod of worm-gear driven (15).
9. miniature hot pressing constant pressure casting machine according to claim 8, it is characterized in that: also comprise control device, described control device comprises by single-chip microcomputer and constitutes central control module, and being respectively applied for the inductive switch (16) of induction opening stroke, the inductive switch (17) of induction mould-closing stroke and the inductive switch (18) of induction pressure injection piston stroke, described central control module is according to deliberate action folding line journey and die casting stroke.
10. miniature hot pressing constant pressure casting machine according to claim 9 is characterized in that: also comprise the voice operating prompt system, described voice operating prompt system provides voice messaging to the operator in good time under the control of central control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200086184U CN201913219U (en) | 2011-01-12 | 2011-01-12 | Miniature hot press chamber die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200086184U CN201913219U (en) | 2011-01-12 | 2011-01-12 | Miniature hot press chamber die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913219U true CN201913219U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200086184U Expired - Lifetime CN201913219U (en) | 2011-01-12 | 2011-01-12 | Miniature hot press chamber die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913219U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801670A (en) * | 2012-11-06 | 2014-05-21 | 李尚泉 | Cylinder type full-automatic die casting machine adopting closed charging and vacuum melting |
| CN104703727A (en) * | 2012-10-12 | 2015-06-10 | 东洋机械金属株式会社 | Electric die casting machine |
| CN105499530A (en) * | 2015-11-25 | 2016-04-20 | 深圳市华腾精密机械有限公司 | Injection molding machine and process for aluminum alloy |
| CN106332927A (en) * | 2015-06-17 | 2017-01-18 | 黄素夏 | Automatic meatball machine special-purpose die |
-
2011
- 2011-01-12 CN CN2011200086184U patent/CN201913219U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703727A (en) * | 2012-10-12 | 2015-06-10 | 东洋机械金属株式会社 | Electric die casting machine |
| CN103801670A (en) * | 2012-11-06 | 2014-05-21 | 李尚泉 | Cylinder type full-automatic die casting machine adopting closed charging and vacuum melting |
| CN106332927A (en) * | 2015-06-17 | 2017-01-18 | 黄素夏 | Automatic meatball machine special-purpose die |
| CN105499530A (en) * | 2015-11-25 | 2016-04-20 | 深圳市华腾精密机械有限公司 | Injection molding machine and process for aluminum alloy |
| CN105499530B (en) * | 2015-11-25 | 2019-03-26 | 深圳市华腾精密机械有限公司 | A kind of aluminium alloy injection (mo(u)lding) machine and injection molding technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
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| CX01 | Expiry of patent term |