CN201649762U - Bulk grain building bin with prestress hollow slab bin wall - Google Patents
Bulk grain building bin with prestress hollow slab bin wall Download PDFInfo
- Publication number
- CN201649762U CN201649762U CN2009202924691U CN200920292469U CN201649762U CN 201649762 U CN201649762 U CN 201649762U CN 2009202924691 U CN2009202924691 U CN 2009202924691U CN 200920292469 U CN200920292469 U CN 200920292469U CN 201649762 U CN201649762 U CN 201649762U
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- China
- Prior art keywords
- bin
- storied warehouse
- grain
- hollow concrete
- warehouse
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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Abstract
A building bin used for storing bulk grains comprises a bin bottom, a bin wall, inter-floor bin bottom plates, a bin top plate, beams, a column, a perpendicular conveying device, a multi-point discharge conveying device, a bin inlet distribution chute and a bin outlet chute. The perpendicular conveying device is arranged at the end of the building bin and used for perpendicularly lifting grains and conveying the grains to the top of the bin, the multi-point discharge conveying device is fixed at the top of the bin and connected with the bin inlet distribution chute, the grains are conveyed into the bin through the bin inlet distribution chute penetrating through the inter-floor bin bottom plates, the bin outlet chute is disposed at the inter-floor bin bottom plates and penetrates through the bin wall, most of grains can automatically flow out of the bin, and other grains are discharged from the bin by a grain elevator and a self-flowing pipeline. The bin wall adopts a prestress hollow concrete plate system and comprises a bin wall composite column, a prestress hollow concrete plate and an outer-side wall body, the prestress hollow concrete plate is laterally located on the inner side of the wall body to resist lateral pressure of the grains, two ends of the prestress hollow concrete plate are connected onto the composite column, and an air interlayer is arranged between the outer-side wall body and the prestress hollow concrete plate and has a heat insulation function.
Description
Technical field
The utility model relates to a kind of bulk grain building storehouse of prestressed hollow plate storehouse wall.
Background technology
Multi-storied warehouse is little as a kind of floor space, space utilization is abundant, the rational grain storage structure of economic benefit, has huge advantage and development prospect in the metropolis densely populated, that land resources is in short supply.But the multi-storied warehouse that comes into operation at present is that not only the capacity utilization rate is little, automaticity is low, also is unfavorable for the operation that scatters according to storage package loading design.Therefore, need improve packing grain multi-storied warehouse, wherein improved emphasis is just at bulkhead, and a kind of bulkhead of existing urgent need research and development can carry the bulk grain building storehouse of the huge lateral pressure of bulk grain generation.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-storied warehouse that can storing bulk grain, has that form of structure is simple, mechanical property is superior, mechanization degree is high, a capacity utilization rate height, characteristics that the grain storage performance is good.
Solution of the present utility model is: a kind of multi-storied warehouse that is used to store bulk grain, comprise the storehouse at the bottom of, bulkhead, interlayer storehouse base plate, Hold Ceiling, beam, post, vertical transport equipment, multiple discharge conveying equipment, put in storage and distribute the elephant trunk and the elephant trunk that delivers from godown.Vertical transport equipment is arranged on the multi-storied warehouse end, be used for the vertical-lift of grain, grain is transported to Cang Ding, the multiple discharge conveying equipment is fixed on Cang Ding, and distribute elephant trunk to link to each other with putting in storage, and grain puts in storage by the distribution elephant trunk that puts in storage that passes each interlayer storehouse base plate, and the elephant trunk that delivers from godown is arranged on interlayer Cang Dibanchu and penetrates bulkhead, most of grain can flow automatically and deliver from godown, and all the other adopt grain absorber to deliver from godown in conjunction with pipe gravity flow pipeline.Wherein, bulkhead adopts pre-stress hollow concrete slab system, comprises the body of wall in bulkhead combined column, pre-stress hollow concrete slab and the outside.The pre-stress hollow concrete slab is sidelong and is positioned at the inboard opposing of body of wall grain lateral pressure, like this, give full play to pre-stress hollow concrete slab bearing capacity height, the characteristics that bending resistance is strong are resisted the grain lateral pressure, two ends are connected on the bulkhead combined column, the grain lateral pressure that the bulkhead combined column transmits in order to the vertical load bearing superstructure and transmit and respective range inner barn wall.Like this, the rigidity and the intensity of bulkhead are improved, and have improved the stress performance of bulkhead, have improved the loading height greatly.Between the body of wall in the outside and pre-stress hollow concrete slab air blanketing is arranged, like this, the thermal and insulating performance of bulkhead improves greatly, has ensured the storage quality of grain.
Of the present utility modelly be characterised in that described pre-stress hollow concrete slab arranges distributing bar in non-precompressed side.When like this, preventing that the pre-stress hollow concrete slab is sidelong owing to plate facial cleft seam appears in the prestressing force that applies.
Feature of the present utility model also is the prick post level to be set to tension rib between the adjacent pre-stress hollow concrete slab of described wall longitudinal direction.Like this, guarantee between the adjacent pre-stress hollow concrete slab mutually Transfer of Shear and coordinate displacement between adjacent panels.
Feature of the present utility model is that also the materials for wall in the described bulkhead outside is building block or concrete.
Feature of the present utility model also is to choose ear on the described bulkhead combined column.Guaranteed that the pre-stress hollow concrete slab is effectively supported guaranteeing not weaken under the prerequisite of column section like this, made pre-stress hollow concrete slab and bulkhead combined column coordinate to resist the ability of grain lateral pressure.
Feature of the present utility model is that also choosing of described bulkhead combined column is embedded with angle steel on the ear.Like this, realize connecting of pre-stress hollow concrete slab and bulkhead combined column by the pre-buried steel plate of welding angle steel and pre-stress hollow concrete slab.
Feature of the present utility model also is the lacing wire of described bulkhead combined column reservation body of wall anchor.Like this, the bulkhead body of wall is realized connecting by the anchor lacing wire with the bulkhead combined column.
Feature of the present utility model is that also described pre-stress hollow concrete slab system adopts the pre-stress hollow concrete slab of different-thickness along the high direction of wall.Like this, the warehouse middle part is less with respect to the suffered grain lateral pressure in warehouse bottom, adopts thin pre-stress hollow concrete slab, has not only reduced cost, has also alleviated the warehouse deadweight.
Feature of the present utility model is that also the pre-stress hollow concrete slab below in the described pre-stress hollow concrete slab system is provided with the horizontal connection beam, and building block or concrete material are adopted in contact beam bottom.Like this, not only solve the requirement that punches on the multi-storied warehouse warehouse technology, also saved the pre-stress hollow concrete slab, reduced cost.
Feature of the present utility model is that also described pre-stress hollow concrete slab system is provided with the structure collar tie beam near line of placing rice.Pre-stress hollow concrete slab carrying grain lateral pressure is adopted in the bottom of structure collar tie beam, and building block or concrete material are adopted in top, can save pre-stress hollow concrete slab consumption like this, reduce cost.
Feature of the present utility model is that also the plane form of described multi-storied warehouse is linear or shaped form.
Feature of the present utility model is that also the described multi-storied warehouse number of plies is more than or equal to 2 layers (comprising underground).
Feature of the present utility model is that also the material of described multi-storied warehouse is concrete, steel or masonry.
Feature of the present utility model is that also described multi-storied warehouse adopts the distribution elephant trunk that puts in storage to realize that multiple spot evenly advances grain.The distribution elephant trunk that puts in storage of wearing interlayer storehouse base plate is set in the storehouse, and grain can be gone into each floor from the storehouse jacking, realizes that grain puts in storage.Every storehouse is uniform to be provided with a plurality of grain points of going into, and operation simultaneously realizes that grain evenly puts in storage, and like this, not only improves the efficient of putting in storage of grain, and can avoid because the grain skewness causes multi-storied warehouse to be subjected to eccentric load to form the destruction of toppling.
Feature of the present utility model is that also described post adopts column with variable cross-sections.Under multi-storied warehouse number of plies condition with higher, the stressed lower level post of high-rise post is little, and the respective post cross section is also less.Like this, not only can alleviate the warehouse deadweight, reduce cost, also increase holding capacity of bin.
Feature of the present utility model is that also described post adopts hollow column, and described multi-storied warehouse adopts to put in storage and distributes elephant trunk to realize that in conjunction with hollow column grain puts in storage.Vertical transport equipment is arranged on the multi-storied warehouse end, is used for the vertical-lift of grain, grain is transported to Cang Ding, the discharging conveying equipment is fixed on Cang Ding, link to each other with the distribution elephant trunk that puts in storage, put in storage and distribute elephant trunk to link to each other with the top layer hollow column again, grain puts in storage by hollow column.Hollow column organically combines structure and turnover grain technology as grain warehouse entry passage like this, has accelerated speed of application greatly, not only can alleviate dead load simultaneously, reduces the Structural Engineering cost, and can save into grain process equipment expense.
Feature of the present utility model is that also described column section type adopts straight line or curved section (as circular columns, rectangular column etc.).
Feature of the present utility model is that also described beam adopts prestressed reinforced concrete structure.Adopt said structure not only can strengthen supporting capacity and can reduce the Vierendeel girder height, and then reduce the multi-storied warehouse floor height, improve space availability ratio; Also can alleviate deadweight, reduce the multi-storied warehouse cost; Still can reduce difficulty of construction.
Feature of the present utility model is that also described interlayer storehouse base plate adopts steel fiber reinforced concrete structure.Like this, tension, bending resistance, shock resistance and the anti-fatigue performance of interlayer storehouse base plate are all improved greatly, have especially improved the crack resistance of bulkhead, and then have improved the tightness of warehouse, help the recirculation fumigation of grain.
Feature of the present utility model is that also described interlayer storehouse base plate adopts prefabricated concrete hollow slab.The pre-stress hollow concrete slab has that bearing capacity is strong, span is big, the apparent size error is little, fire resistance rating is high, anti-seismic performance is strong, construction and installation characteristics efficiently; Compared to solid slab, the pre-stress hollow concrete slab can effectively alleviate dead load; And the pre-stress hollow concrete slab can cut arbitrarily, not limited by construction module.
Feature of the present utility model is that also described interlayer storehouse base plate adopts waste polystyrene foam concrete-type block filling plate.Wherein, packing material be smooth-shaped have axial symmetry or a centrosymmetric styrofoam type piece (as torus, cylinder etc.).Like this, the concrete at position, tensile region is replaced by the waste polystyrene foam of lightweight, under the situation that does not reduce the plate bearing capacity, has saved concrete amount, has also reduced cost when having alleviated the multi-storied warehouse deadweight.
Feature of the present utility model is that also described interlayer storehouse base plate adopts concrete-armor Plate.Like this, said structure has been given full play to the resistance to tension of concrete resistance to compression and steel plate, makes large span interlayer storehouse base arrangement more reasonable stress, and when construction can greatly reduce difficulty of construction with steel plate as template, also can accelerate speed of application simultaneously.
Feature of the present utility model is that also described Hold Ceiling adopts steel fiber reinforced concrete structure.Like this, the tension of Hold Ceiling, bending resistance, shock resistance and anti-fatigue performance are all improved greatly, have especially improved the crack resistance of bulkhead, and then have improved the tightness of warehouse, help the recirculation fumigation of grain.
Feature of the present utility model is that also described Hold Ceiling adopts pre-stress hollow concrete pre-stress concrete core unit.The pre-stress hollow concrete slab has that bearing capacity is strong, span is big, the apparent size error is little, fire resistance rating is high, anti-seismic performance is strong, construction and installation characteristics efficiently; Compared to solid slab, the pre-stress hollow concrete slab can effectively alleviate dead load; And the pre-stress hollow concrete slab can cut arbitrarily, not limited by construction module.
Feature of the present utility model is that also described Hold Ceiling adopts waste polystyrene foam concrete-type block filling plate.Wherein, packing material be smooth-shaped have axial symmetry or a centrosymmetric styrofoam type piece (as torus, cylinder etc.).Like this, the concrete at the position, tensile region of bulkhead is replaced by the waste polystyrene foam of light weight, under the situation that does not reduce the plate bearing capacity, has saved concrete amount, has alleviated the multi-storied warehouse deadweight.
Feature of the present utility model also is described Hold Ceiling outsourcing (or interior bag) one deck extrusion molding polystyrol plastic foam plate or molded polystyrene plastic foamboard.This plate has enough intensity and durability that the building heat preserving body of wall should possess from heavy and light, and job practices is flexible, and compliance is extremely strong, not only can protect body of wall, modifies facade, a kind of especially energy-conserving and environment-protective material.The thermal and insulating performance that it is outstanding has ensured the storage quality of grain.
Feature of the present utility model is that also described Hold Ceiling adopts concrete-armor Plate.Like this, said structure has been given full play to the resistance to tension of concrete resistance to compression and steel plate, makes large span storehouse roof construction more reasonable stress, and when construction can greatly reduce difficulty of construction with steel plate as template, also can accelerate speed of application simultaneously.
Feature of the present utility model also is to be provided with in the described multi-storied warehouse storehouse grain feelings checkout equipment, can monitoring storehouse promptly and accurately in the temperature and humidity situation of grain.
Feature of the present utility model also is to be provided with recirculation fumigation equipment in the described multi-storied warehouse storehouse, can obtain good safe grain storage effect.
Description of drawings
Fig. 1 multi-storied warehouse roof plan
Fig. 2 multi-storied warehouse elevation
Fig. 3 multi-storied warehouse plan view
Fig. 4 multi-storied warehouse 1-1 sectional drawing
Fig. 5 multi-storied warehouse 2-2 sectional drawing
Fig. 6 multi-storied warehouse artwork
Fig. 7 pre-stress hollow concrete slab system bulkhead elevation
Fig. 8 pre-stress hollow concrete slab system joint construction figure
In the accompanying drawing: 1 be the storehouse at the bottom of; 2 is bulkhead; 3 is interlayer storehouse base plate; 4 is Hold Ceiling; 5 is between storehouse for grain, etc.; 6 is the bulkhead combined column; 7 is to get in touch beam between the bulkhead combined column; 8 is Vierendeel girder; 9 is frame column; 10 is vertical transport equipment; 11 is the multiple discharge conveying equipment; 12 are the distribution elephant trunk that puts in storage; 13 are the elephant trunk that delivers from godown; 14 is grain feelings checkout equipments; 15 is recirculation fumigation equipment; 16 is line of placing rice; 17 is grain; 18 is the pre-stress hollow concrete slab; 19 are building block or concrete material; 20 is tension rib; 21 is outside body of wall; 22 is air blanketing; 23 is the lacing wire of body of wall anchor; 24 is pea gravel concreten or mortar; 25 choose angle steel pre-buried on the ear for post; 26 weld seams; 27 are the structure collar tie beam.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The utility model is three layers of rectangle bulk grain building storehouse as shown in drawings, and every layer contains between two storehouse for grain, etc.s, comprises at the bottom of the storehouse 1, bulkhead 2, interlayer storehouse base plate 3, Hold Ceiling 4.Wherein bulkhead 2 adopts pre-stress hollow concrete slab systems, grain 17 is housed in 5 between storehouse for grain, etc.
Non-prestressed distributing bar, the crack developing that restriction may occur should be joined in the non-precompressed side (with the grain contact side) of on-gauge plate in the crack that the plate face may occur when preventing that pre-stress hollow concrete slab 18 is sidelong when the pre-stress hollow concrete slab is made.
As shown in Figure 7 and Figure 8, this example is sidelong along two pre-stress hollow concrete slabs 18 of bulkhead short transverse and is positioned at the inboard opposing of body of wall grain lateral pressure, and two ends are welded on the bulkhead combined column 6; The place, slit is closely knit with pea gravel concreten or mortar 24 pourings.Set tension rib 20 in the seam by concrete engineering design requirement between the pre-stress hollow concrete slab 18,18 of the body of wall 21 in the outside and pre-stress hollow concrete slabs have air blanketing 22, and body of wall is realized being connected by body of wall anchor lacing wire 23 with post.Pre-stress hollow concrete slab 18 bottoms are provided with contact beam 7, and top is provided with structure collar tie beam 27.Building block or concrete material 19 are adopted in contact beam 7 belows and structure collar tie beam 27 tops.
Hold Ceiling 4 reaches Vierendeel girder 8 with load, reaches frame column 9 and bulkhead combined column 6 by Vierendeel girder 8 again, and is then that Load Transfer is extremely basic; The grain lateral pressure is passed to contact beam 7 between interior pre-stress hollow concrete slab 18 of respective range and combined column earlier, reaches bulkhead combined column 6 by 18 and 7 again, reaches the basis then.
Grain is transported to Cang Ding by vertical transport equipment 10, and through multiple discharge conveying equipment 11 and put in storage and distribute elephant trunk 12 to enter between each storehouse for grain, etc. 5, elephant trunk 13 is realized putting out cereal in conjunction with grain absorber by delivering from godown.
The grain memory period adopts grain feelings checkout equipment 14 and recirculation fumigation equipment 15 to ensure the grain storage quality.
Claims (10)
1. multi-storied warehouse that is used to store bulk grain, comprise (1), bulkhead (2) at the bottom of the storehouse, interlayer storehouse base plate (3), Hold Ceiling (4), beam (7,8), post (6,9), vertical transport equipment (10), multiple discharge conveying equipment (11), put in storage and distribute elephant trunk (12) and the elephant trunk that delivers from godown (13), it is characterized in that: described bulkhead (2) adopts pre-stress hollow concrete slab system, comprises bulkhead combined column (6), pre-stress hollow concrete slab (18) and outside body of wall (21); Described pre-stress hollow concrete slab (18) is sidelong and is positioned at the inboard opposing of body of wall grain lateral pressure, and two ends are connected on the bulkhead combined column (6); Between outside body of wall (21) and pre-stress hollow concrete slab (18) air blanketing (22) is arranged; The plane form of described multi-storied warehouse is linear or shaped form; The number of plies is more than or equal to 2 layers.
2. multi-storied warehouse as claimed in claim 1 is characterized in that: described pre-stress hollow concrete slab (18) is arranged distributing bar in non-precompressed side; The wall longitudinal direction adopts the pre-stress hollow concrete slab (18) of different-thickness; The prick post level is set to tension rib (20) between the adjacent pre-stress hollow concrete slab (18); Pre-stress hollow concrete slab below is provided with contact beam (7), and structure collar tie beam (27) is set near the line of placing rice (16).
3. multi-storied warehouse as claimed in claim 1 is characterized in that: choose ear on the described bulkhead combined column (6), choose and be embedded with angle steel (25) on the ear, be to reserve on the bulkhead combined column body of wall anchor lacing wire (23).
4. multi-storied warehouse as claimed in claim 1, it is characterized in that: described pre-stress hollow concrete slab system is not to adopt pre-stress hollow concrete slab (18) in contact beam (7) bottom and/or on structure collar tie beam (27) top, but adopts building block or concrete material (19); Body of wall (21) material in the bulkhead outside is building block or concrete.
5. multi-storied warehouse as claimed in claim 1, it is characterized in that: described vertical transport equipment (10) is arranged on the multi-storied warehouse end, described multiple discharge conveying equipment (11) is fixed on the multi-storied warehouse top, described putting in storage distributes elephant trunk (12) to link to each other with multiple discharge conveying equipment (11), described putting in storage distributes elephant trunk (12) to pass each interlayer storehouse base plate (3), and the described elephant trunk that delivers from godown (13) is arranged on interlayer storehouse base plate (3) and locates; Described multi-storied warehouse adopts to put in storage and distributes elephant trunk (12) to realize that multiple spot evenly advances grain; The employing elephant trunk (13) that delivers from godown realizes that in conjunction with grain absorber grain delivers from godown.
6. multi-storied warehouse as claimed in claim 1 is characterized in that: material is concrete, steel or masonry.
7. multi-storied warehouse as claimed in claim 1 is characterized in that: the post of described multi-storied warehouse (6,9) adopts column with variable cross-sections; It is the hollow column or the solid post of straight line or curve that the post of described multi-storied warehouse (6,9) adopts section form; The beam of described multi-storied warehouse (8) adopts prestressed reinforced concrete structure.
8. multi-storied warehouse as claimed in claim 1 is characterized in that: the interlayer storehouse base plate (3) of described multi-storied warehouse adopts steel fiber reinforced concrete structure or prefabricated concrete hollow slab or waste polystyrene foam concrete-type block filling plate or concrete-armor Plate.
9. multi-storied warehouse as claimed in claim 1 is characterized in that: the Hold Ceiling of described multi-storied warehouse (4) adopts steel fiber reinforced concrete structure or prefabricated concrete hollow slab or waste polystyrene foam concrete-type block filling plate or concrete-armor Plate; Perhaps (4) outsourcing of the Hold Ceiling of described multi-storied warehouse or interior bag one deck extrusion molding polystyrol plastic foam plate or molded polystyrene plastic foamboard.
10. multi-storied warehouse as claimed in claim 1 is characterized in that: be provided with grain feelings checkout equipment (14) and recirculation fumigation equipment (15) in the described multi-storied warehouse storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202924691U CN201649762U (en) | 2009-12-09 | 2009-12-09 | Bulk grain building bin with prestress hollow slab bin wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202924691U CN201649762U (en) | 2009-12-09 | 2009-12-09 | Bulk grain building bin with prestress hollow slab bin wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649762U true CN201649762U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202924691U Expired - Fee Related CN201649762U (en) | 2009-12-09 | 2009-12-09 | Bulk grain building bin with prestress hollow slab bin wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287066A (en) * | 2010-06-18 | 2011-12-21 | 天津万联管道工程有限公司 | Prestressed steel fiber concrete storage tank |
| WO2013013632A1 (en) * | 2011-07-26 | 2013-01-31 | 中国神华能源股份有限公司 | Silo |
-
2009
- 2009-12-09 CN CN2009202924691U patent/CN201649762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287066A (en) * | 2010-06-18 | 2011-12-21 | 天津万联管道工程有限公司 | Prestressed steel fiber concrete storage tank |
| CN102287066B (en) * | 2010-06-18 | 2016-06-29 | 天津万联管道工程有限公司 | Pre-stressed steel fiber reinforced concrete storage tank |
| WO2013013632A1 (en) * | 2011-07-26 | 2013-01-31 | 中国神华能源股份有限公司 | Silo |
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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: 20101124 Termination date: 20131209 |