CN201009333Y - Hydraulic pressure punching apparatus for brick molding press and turntable brick molding press thereof - Google Patents
Hydraulic pressure punching apparatus for brick molding press and turntable brick molding press thereof Download PDFInfo
- Publication number
- CN201009333Y CN201009333Y CNU2007200894495U CN200720089449U CN201009333Y CN 201009333 Y CN201009333 Y CN 201009333Y CN U2007200894495 U CNU2007200894495 U CN U2007200894495U CN 200720089449 U CN200720089449 U CN 200720089449U CN 201009333 Y CN201009333 Y CN 201009333Y
- Authority
- CN
- China
- Prior art keywords
- piercing device
- brick
- pedestal
- hydro piercing
- disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011449 brick Substances 0.000 title claims abstract description 67
- 238000004080 punching Methods 0.000 title claims abstract description 10
- 238000000465 moulding Methods 0.000 title 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000002828 fuel tank Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 6
- 241000256852 Aculeata Species 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 5
- 239000011464 hollow brick Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011451 fired brick Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model relates to a hydraulic hole-punching device for brick press and the related turntable type brick press, the hydraulic hole-punching device for brick press is arranged on the prior turntable type brick press, the utility model can keep the advantages of big pressure and high efficiency on the turntable type brick press, meanwhile, and can make turntable type brick press to produce the hollow block, the application range of the turntable type brick press can be widened while the value is increased; the hole-punching device adopts the hydraulic driving method with high automatic degree and manpower input, the production efficiency is high as well, the utility model is very beneficial to be used and popularized in construction field.
Description
One, technical field
The utility model relates to a kind of blind hole brick machine tool, particularly relates to a kind of brick machine with hydro piercing device and rotary press thereof
Two, background technology
The octal rotary press is that China has produced brick machine for many years, and it is to replace vacuum and antivacuum extruder to produce the novel brick machine tool equipment of sintering solid brick for building, is widely used in the building material industry of the adobe of producing non-burning brick and steamed brick at present.But he can only produce single solid adobe, and can not the adobe of production porous.All to be nothing like Brick with blind hole on raw material use amount or heat insulation, the sound insulation value superior and solid brick is a sintering process, so utilizing the adobe of octal disc type brick machine production porous to be used for production blind hole autoignition sintered brick and blind hole steamed brick is the essential of materials for wall reform, I scientific research personnel of company designs the hydraulic pressure blind hole brick machine structure and the disk-rotating brick press thereof of novel practical on former octal disk-rotating brick press basis for this reason.It is applicable to the adobe of multiple raw material production blind hole steamed brick and blind hole fired brick, is widely used in building material industry.
Three, utility model content
In order to solve existing the problems referred to above, the utility model provides a kind of hydraulic pressure blind hole brick machine structure and rotary press thereof.
The technical solution of the utility model is:
A kind of brick machine hydro piercing device, contain hydraulic cylinder and with the fuel feeding and the changement of its coupling, this device also contains pedestal, is parallel to each other to be installed in guide rod on the pedestal; Described hydraulic cylinder is fixedly connected on the guide rod upper end by connecting plate, and the piston rod of hydraulic cylinder is downward, and piston-rod lower end is fixed with and connects ring flange, is installed with the sliding sleeve that mates with guide rod on the ring flange, and described guide rod passes from sliding sleeve; Below described ring flange, be mounted with die holder, be provided with the die cavity of the up/down perforation that mates with die holder at the pedestal middle part; Described die holder bottom is uniform to be fixed with at least one towards pin, is fixedly connected with tabular Pressure Block below pedestal, is provided with on this Pressure Block and dashes at the punching of answering.
Describedly be fixed on the die holder by pressing plate towards pin, described is the step shape shaft towards Aculeata, and this pressing plate is provided with and stepped hole towards the pin coupling.
Be covered with the wear-resisting bearing plate of one deck below the described Pressure Block.
The hydraulic pump that described oil supply mechanism contains fuel tank, links to each other with motor; Described changement is a solenoid directional control valve; Also contain the oil pipe that connects between hydraulic pump, solenoid directional control valve, the hydraulic cylinder; And be connected overflow valve, Pressure gauge in the loop.
A kind of disk-rotating brick press that has the hydro piercing device, contain engine, body, speed change transmission component, brick machine structure, vertically be installed in rotating disk column on the body, around the porous wheel of rotating disk column rotation, be positioned at the die body assembly of porous wheel; Described rotating disk has the guide rail of fixedlying connected with body, and described die body assembly straddles on the guide rail, and the output shaft of described variable transmission mechanism connects the brick machine structure by toggle; Described brick machine structure contains the top stopper rod that links to each other with connecting rod, stopper rod upper end, top is connected with the top piston, piston top, top in described guide rail both sides is provided with cushion block, described cushion block is a brick machine structure output, on being complementary with die body assembly in the rotating disk, following motion, described body is provided with the hydro piercing device with brick machine structure cooperating, the pedestal of described hydro piercing device is fixed on the body by its column, described hydro piercing device, contain hydraulic cylinder, and with the fuel feeding and the changement of its coupling, this device also contains pedestal, is parallel to each other to be installed in guide rod on the pedestal; Described hydraulic cylinder is fixedly connected on the guide rod upper end by connecting plate, and the piston rod of hydraulic cylinder is downward, and piston-rod lower end is fixed with and connects ring flange, is installed with the sliding sleeve that mates with guide rod on the ring flange, and described guide rod passes from sliding sleeve; Below described ring flange, be mounted with die holder, be provided with the die cavity of the up/down perforation that mates with die holder at the pedestal middle part; Described die holder bottom is uniform to be fixed with at least one towards pin, is fixedly connected with tabular Pressure Block below pedestal, is provided with on this Pressure Block and dashes at the punching of answering.
Describedly be fixed on the die holder by pressing plate towards pin, described is the step shape shaft towards Aculeata, and this pressing plate is provided with and stepped hole towards the pin coupling; Be covered with the wear-resisting bearing plate of one deck below the described Pressure Block; The hydraulic pump that described oil supply mechanism contains fuel tank, links to each other with motor; Described changement is a solenoid directional control valve; Also contain the oil pipe that connects between hydraulic pump, solenoid directional control valve, the hydraulic cylinder; And be connected overflow valve, Pressure gauge in the loop.
Described die body assembly contains down " recessed " font die body, and is installed in its cavity and the roller of guide rail cooperating.
Be provided with linkage in the side of body and be connected, be provided with the ratchet mechanism of coupling below this linkage front end and the described rotating disk, drive dial rotation with the variable transmission mechanism output shaft.
Be provided with in the side of body be used for to described solenoid directional control valve provide signal near switch.
Described fuel tank, the motor that links to each other with hydraulic pump all are fixed on the body.
The beneficial effects of the utility model
1, in, the advantage that efficient is high big, makes it possess the ability that to produce hollow brick, expanded the scope of application of disk-rotating brick press, promoted the value of disk-rotating brick press at the pressure that has kept disk-rotating brick press.
2, this hole punched device adopts hydraulic-driven, and is provided with near the motion of switch with the miscellaneous part of brick machine and is associated automaticity height, the input of having saved manpower.
3, this brick machine not only can be produced hollow brick, can also produce solid brick after changing bearing plate, can realize a tractor serves several purposes.
4, operating efficiency is compared with other hollow brick production equipments, have a very significant increase, and the hollow brick densification of producing is solid, and this adopts hydro piercing that much relations are arranged with it.
Four, description of drawings
Fig. 1 is brick machine hydro piercing apparatus structure schematic diagram
Fig. 2 is the hydraulic circuit diagram of Fig. 1
Fig. 3 is the structural representation that has the disk-rotating brick press of hydro piercing device
Fig. 4 is the driving structure of rotary disk schematic diagram that has the disk-rotating brick press of hydro piercing device
Five, the specific embodiment
Embodiment one: referring to Fig. 1, Fig. 2, a kind of brick machine hydro piercing device among the figure, contain hydraulic cylinder 1 and with the fuel feeding and the changement of its coupling, this device also contains pedestal 7, is parallel to each other to be installed in guide rod 5 on 7 in the base; Described hydraulic cylinder 1 is fixedly connected on guide rod 5 upper ends by connecting plate 2, the piston rod 3 of hydraulic cylinder 1 is downward, piston rod 3 lower ends are fixed with and connect ring flange 15, are installed with the sliding sleeve 4 that mates with guide rod 5 on the ring flange 15, and described guide rod 5 passes from sliding sleeve 4; Below described ring flange 15, be mounted with die holder 6, be provided with the die cavity 15 of the up/down perforation that mates with die holder 6 at pedestal 7 middle parts; Described die holder 6 bottoms are uniform to be fixed with at least one towards pin 8, is fixedly connected with tabular Pressure Block 9 below pedestal 7, on this Pressure Block 9, be provided with towards the corresponding punching of pin 8; Describedly be fixed on the die holder by pressing plate 16 towards pin 8, described is the step shape shaft towards pin 8 afterbodys, and this pressing plate 16 is provided with and stepped hole towards pin 8 couplings; Be covered with the wear-resisting bearing plate 14 of one deck below the described Pressure Block 9; The hydraulic pump 13 that described oil supply mechanism contains fuel tank 17, links to each other with motor 11; Described changement is a solenoid directional control valve 10; Also contain the oil pipe 12 that connects between hydraulic pump 13, solenoid directional control valve 10, the hydraulic cylinder 1; And be connected overflow valve 14, Pressure gauge 18 in the loop.
Embodiment two: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of disk-rotating brick press that has the hydro piercing device among the figure, contain engine 101, body 102, speed change transmission component 110, brick machine structure 104, vertically be installed in rotating disk column 107 on the body 102, around the porous wheel 106 of rotating disk column 107 rotations, be positioned at die body 105 assemblies of porous wheel 106; Described rotating disk 106 has the guide rail 111 of fixedlying connected with body 102, and described die body assembly 105 straddles on the guide rail 111, and the output shaft of described variable transmission mechanism 110 connects brick machine structure 104 by toggle 103; Described brick machine structure 104 contains the top stopper rod 104-1 that links to each other with connecting rod, stopper rod 104-1 upper end in top is connected with top piston 104-2, piston 104-2 top, top in described guide rail 111 both sides is provided with cushion block 104-3, described cushion block 104-3 is brick machine structure 104 outputs, on being complementary with die body assembly 105 in the rotating disk, following motion, described body 102 is provided with the hydro piercing device 109 with brick machine structure 104 cooperatings, the pedestal 7 of described hydro piercing device 109 is fixed on the body by its column 108, described hydro piercing device 109, contain hydraulic cylinder 1, and with the fuel feeding and the changement of its coupling, this device also contains pedestal 7, is parallel to each other to be installed in guide rod 5 on the pedestal 1; Described hydraulic cylinder 1 is fixedly connected on guide rod 5 upper ends by connecting plate 2, the piston rod 3 of hydraulic cylinder 1 is downward, piston rod 3 lower ends are fixed with and connect ring flange 15, are installed with the sliding sleeve 4 that mates with guide rod 5 on the ring flange 15, and described guide rod 5 passes from sliding sleeve 4; Below described ring flange 15, be mounted with die holder 6, be provided with the die cavity 15 of the up/down perforation that mates with die holder 6 at pedestal 7 middle parts; Described die holder 6 bottoms are uniform to be fixed with at least one towards pin 8, is fixedly connected with tabular Pressure Block 9 below pedestal 7, on this Pressure Block 9, be provided with towards the corresponding punching of pin 8; Describedly be fixed on the die holder by pressing plate 16 towards pin 8, described is the step shape shaft towards pin 8 afterbodys, and this pressing plate 16 is provided with and stepped hole towards pin 8 couplings; Be covered with the wear-resisting bearing plate 14 of one deck below the described Pressure Block 9; The hydraulic pump 13 that described oil supply mechanism contains fuel tank 17, links to each other with motor; Described changement is a solenoid directional control valve 10; Also contain the oil pipe 12 that connects between hydraulic pump 13, solenoid directional control valve 10, the hydraulic cylinder 1; And be connected overflow valve 14, Pressure gauge 18 in the loop; Described die body assembly 105 contains down " recessed " font die body 105-2, and is installed in its cavity and the roller 105-1 of guide rail cooperating; Be provided with linkage 121 in the side of body 102 and be connected, be provided with the ratchet mechanism of coupling below these linkage 121 front ends and the described rotating disk 106, drive rotating disk 106 and rotate with variable transmission mechanism 110 output shafts; Be provided with in the side of body 102 be used for to described solenoid directional control valve 10 provide signal near switch 120; Described fuel tank 17, the motor 11 that links to each other with hydraulic pump all are fixed on the body 102.
During machine works, when the rotating disk inside cavity of filling up material rotates to pressure brick position (position among the figure), at this moment oil pipe towards oily, descent of piston promotion die holder, towards pin, is gone out a plurality of blind holes with the material that fills up to oil cylinder, make the adobe weight saving of making, and have the effect of insulation, sound insulation; This moment, the brick machine structure began pressurization, be that toggle is pushed down top match bar, top piston, die body material is carried out compacting, when adobe reaches size, up towards pin, (withdraw from fully towards pin) when removing the home position, die cavity begins to rotate and coils the column rotation, and under the promotion of guide rail, adobe is ejected die cavity, at this moment just can take adobe away.
Claims (10)
1. brick machine hydro piercing device, contain hydraulic cylinder and with the fuel feeding and the changement of its coupling, it is characterized in that: this device also contains pedestal, is parallel to each other to be installed in guide rod on the pedestal; Described hydraulic cylinder is fixedly connected on the guide rod upper end by connecting plate, and the piston rod of hydraulic cylinder is downward, and piston-rod lower end is fixed with and connects ring flange, is installed with the sliding sleeve that mates with guide rod on the ring flange, and described guide rod passes from sliding sleeve; Below described ring flange, be mounted with die holder, be provided with the die cavity of the up/down perforation that mates with die holder at the pedestal middle part; Described die holder bottom is uniform to be fixed with at least one towards pin, is fixedly connected with tabular Pressure Block below pedestal, is provided with on this Pressure Block and dashes at the punching of answering.
2. brick machine hydro piercing device according to claim 1 is characterized in that: describedly be fixed on the die holder by pressing plate towards pin, described is the step shape shaft towards Aculeata, and this pressing plate is provided with and stepped hole towards the pin coupling.
3. brick machine hydro piercing device according to claim 1 is characterized in that: be covered with the wear-resisting bearing plate of one deck below the described Pressure Block.
4. brick machine hydro piercing device according to claim 1 is characterized in that: the hydraulic pump that described oil supply mechanism contains fuel tank, links to each other with motor; Described changement is a solenoid directional control valve; Also contain the oil pipe that connects between hydraulic pump, solenoid directional control valve, the hydraulic cylinder; And be connected overflow valve, Pressure gauge in the loop.
5. disk-rotating brick press that has the hydro piercing device, contain engine, body, speed change transmission component, brick machine structure, vertically be installed in rotating disk column on the body, around the porous wheel of rotating disk column rotation, be positioned at the die body assembly of porous wheel; Described rotating disk has the guide rail of fixedlying connected with body, and described die body assembly straddles on the guide rail, and the output shaft of described variable transmission mechanism connects the brick machine structure by toggle; Described brick machine structure contains the top stopper rod that links to each other with connecting rod, stopper rod upper end, top is connected with the top piston, piston top, top in described guide rail both sides is provided with cushion block, described cushion block is a brick machine structure output, on being complementary with die body assembly in the rotating disk, following motion, described body is provided with the hydro piercing device with brick machine structure cooperating, the pedestal of described hydro piercing device is fixed on the body by its column, it is characterized in that: described hydro piercing device, contain hydraulic cylinder, and with the fuel feeding and the changement of its coupling, this device also contains pedestal, is parallel to each other to be installed in guide rod on the pedestal; Described hydraulic cylinder is fixedly connected on the guide rod upper end by connecting plate, and the piston rod of hydraulic cylinder is downward, and piston-rod lower end is fixed with and connects ring flange, is installed with the sliding sleeve that mates with guide rod on the ring flange, and described guide rod passes from sliding sleeve; Below described ring flange, be mounted with die holder, be provided with the die cavity of the up/down perforation that mates with die holder at the pedestal middle part; Described die holder bottom is uniform to be fixed with at least one towards pin, is fixedly connected with tabular Pressure Block below pedestal, is provided with on this Pressure Block and dashes at the punching of answering.
6. have the disk-rotating brick press of hydro piercing device according to claim 5, it is characterized in that: describedly be fixed on the die holder by pressing plate towards pin, described is the step shape shaft towards Aculeata, and this pressing plate is provided with and stepped hole towards the pin coupling; Be covered with the wear-resisting bearing plate of one deck below the described Pressure Block; The hydraulic pump that described oil supply mechanism contains fuel tank, links to each other with motor; Described changement is a solenoid directional control valve; Also contain the oil pipe that connects between hydraulic pump, solenoid directional control valve, the hydraulic cylinder; And be connected overflow valve, Pressure gauge in the loop.
7. have the disk-rotating brick press of hydro piercing device according to claim 5, it is characterized in that: described die body assembly contains down " recessed " font die body, and is installed in its cavity and the roller of guide rail cooperating.
8. the disk-rotating brick press that has the hydro piercing device according to claim 5, it is characterized in that: be provided with linkage in the side of body and be connected with the variable transmission mechanism output shaft, be provided with the ratchet mechanism of coupling below this linkage front end and the described rotating disk, drive dial rotation.
9. have the disk-rotating brick press of hydro piercing device according to claim 5, it is characterized in that: be provided with in the side of body be used for to described solenoid directional control valve provide signal near switch.
10. have the disk-rotating brick press of hydro piercing device according to claim 5, it is characterized in that: described fuel tank, the motor that links to each other with hydraulic pump all are fixed on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200894495U CN201009333Y (en) | 2007-02-12 | 2007-02-12 | Hydraulic pressure punching apparatus for brick molding press and turntable brick molding press thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200894495U CN201009333Y (en) | 2007-02-12 | 2007-02-12 | Hydraulic pressure punching apparatus for brick molding press and turntable brick molding press thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201009333Y true CN201009333Y (en) | 2008-01-23 |
Family
ID=39044269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200894495U Expired - Fee Related CN201009333Y (en) | 2007-02-12 | 2007-02-12 | Hydraulic pressure punching apparatus for brick molding press and turntable brick molding press thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201009333Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555046A (en) * | 2011-10-20 | 2012-07-11 | 蔡灵明 | Ceramic wet method multi-surface punching machine used before firing |
| CN103433887A (en) * | 2013-08-22 | 2013-12-11 | 海南科晶生物技术有限公司 | Filter element pressing machine |
-
2007
- 2007-02-12 CN CNU2007200894495U patent/CN201009333Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555046A (en) * | 2011-10-20 | 2012-07-11 | 蔡灵明 | Ceramic wet method multi-surface punching machine used before firing |
| CN102555046B (en) * | 2011-10-20 | 2014-01-15 | 蔡灵明 | Ceramic wet multi-face punching machine before firing |
| CN103433887A (en) * | 2013-08-22 | 2013-12-11 | 海南科晶生物技术有限公司 | Filter element pressing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101036935A (en) | Double-station horizontal parting and removable flask shoot and squeeze molding machine | |
| CN202318525U (en) | Circular cake type carbon block vibration forming machine | |
| CN201058363Y (en) | Horizontal parting bidirectional high pressure moulding machine | |
| CN201009333Y (en) | Hydraulic pressure punching apparatus for brick molding press and turntable brick molding press thereof | |
| CN203184427U (en) | Mould frame device for finishing machine | |
| CN203185666U (en) | Downward-pressing and demolding mechanism of bi-directional powder pressing forming machine | |
| CN201217271Y (en) | Transmission mechanism of upper slide block pressure mechanism of molding machine | |
| CN203290177U (en) | Tea cake molding machine | |
| CN202344652U (en) | Bi-directional hydraulic press special for ceramic bearing | |
| CN204281638U (en) | A kind of plain detonator automatic powder press device | |
| CN201317042Y (en) | Novel brick molding machine | |
| CN104552575B (en) | A kind of revolving body ceramic member particular manufacturing craft with degree of depth blind hole and using method | |
| CN2910544Y (en) | Hydraulic punch press | |
| CN204914139U (en) | It is energy -conserving towards brick machine | |
| CN201768766U (en) | Three-way hot extrusion oil press | |
| CN201960088U (en) | Moulding machine adopting pressure levers and pressure plate for pressing and compacting casting sand respectively | |
| CN202193600U (en) | Gantry type pressure irrigation machine | |
| CN201195418Y (en) | Magnetic product press automatic feeder | |
| CN2080450U (en) | Hydraulic forming machine for hollow brick by semidry method | |
| CN202655361U (en) | Three-way branch pipe pulling machine | |
| CN2822932Y (en) | Device for cutting tongue-and-groove of full automatic gypsum block forming machine | |
| CN202741621U (en) | Cooker forming machine with novel side-pressing device | |
| CN203092710U (en) | Intelligent spiral brick pressing machine for spline transmission fire-proof material | |
| CN202877491U (en) | Core die release device | |
| CN209035390U (en) | A kind of automobile shift fork part casting mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20100212 |