CN101446120B - Mould-locking linkage recycled aggregate self-conserving heat plate - Google Patents
Mould-locking linkage recycled aggregate self-conserving heat plate Download PDFInfo
- Publication number
- CN101446120B CN101446120B CN200710171203A CN200710171203A CN101446120B CN 101446120 B CN101446120 B CN 101446120B CN 200710171203 A CN200710171203 A CN 200710171203A CN 200710171203 A CN200710171203 A CN 200710171203A CN 101446120 B CN101446120 B CN 101446120B
- Authority
- CN
- China
- Prior art keywords
- mould
- recycled aggregate
- plate
- locking linkage
- self
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a mould-locking linkage recycled aggregate self-insulating plate. Rectangular double-row holes are arranged in an insulation plate. Heat insulation materials are filled in the double-row holes. The insulation plate is made of clay brick recycled aggregates. A method for producing the mould-locking linkage recycled aggregate self-insulating plate is also disclosed by the invention. The mould-locking linkage recycled aggregate self-insulating plate fully develops the functions of the clay brick recycled aggregates and improves the added value of the clay brick recycled aggregates greatly. The mould-locking recycled aggregates solve the crack problem of wall surface well, have good insulation performance, solve problems of heat bridge and cold bridge well and have the advantages of good durability, high construction efficiency, strong impermeability, etc.
Description
Technical field
The present invention relates to a kind of self-conserving heat plate, particularly a kind of mould-locking linkage recycled aggregate self-conserving heat plate and preparation method thereof.
Background technology
In order to reduce the energy consumption that dwelling house uses winter heating, cooling in summer, reach purpose of energy saving, China has proposed increasingly high thermal property requirement to house space enclosing structure body of wall.
Improving the architectural exterior-protecting construction thermal and insulating performance has four kinds of ways substantially, outer insulation, interior insulation, sandwich heat preservation and self-heat conserving.The problem that exists at present is that outer insulation durability does not meet that China's dwelling house requires, interior insulation thermal technology poor-performing, less, the self-heat conserving development deficiency of the selectable product of sandwich heat preservation.
Outer insulation; Because the heat insulating material for external life cycle is about 20 years; Inconsistent with the building body endurance quality; Add between the building operating period, to be difficult to change external-wall heat-insulation material (needing scaffolding) because China is main with middle-high building, heat preservation technology has certain limitation in China's popularization and application beyond the institute.Developed country is main with the low layer separate house, and heat insulating material for external reaches useful life, and it is comparatively convenient to change.China is master's dwelling house characteristics with collective residence on the middle and senior level, needs the thermal insulation space enclosing structure material of exploitation good endurance.
In insulation, at present way is or whitewashes thermal insulation mortar or paste heat-preserving sheet material.The relatively more outstanding defective of interior insulation is that thermal property is relatively poor.Whitewash thermal insulation mortar, ordinary circumstance has satisfied not energy-conservation 50% requirement; Portion's paste heat-preserving plate within the walls outside, thermal property is outstanding, has problems such as taking building usable floor area, heat preservation plate material hanging force deficiency simultaneously.
No matter outer insulation or interior insulation all exist the secondary construction problem, all need carry out the construction of thermal insulation layer at the construction field (site), thereby increase cost, and the developer is hung back, and influences the universal of energy saving building.From China's national situation and dwelling house characteristics, that China should greatly develop is with low cost, excellent in durability, construct sandwich heat preservation and self-heat conserving goods easily.
In order to solve materials for wall self-heat conserving problem; More domestic enterprises take in the small-sized ordinary concrete building block, to fill the polyphenyl expanded material, though small-sized ordinary concrete block insulation heat-proof quality is increased, concrete small block exists the goods specification less; The blockwork contact is more; The heat bridge, the cold bridge that produce are more, lose more heat energy and cold energy, and small-sized ordinary concrete block thickness 190mm does not reach energy-conservation 50% thermal and insulating performance requirement yet on the other hand.
Also there is a common issue with in present domestic walling work, and that is exactly that the building wall seminess is general, and this and wall body structure connect and be sewed with direct relation.Ordinary circumstance, bar board wall are vertically to connect seam, and concrete block, brick wall are the lateral direction penetrating seam, connect seam stress and concentrate, and occur phenomenons such as crack, crackle easily.
Clay haydite light weight, good endurance, thermal and insulating performance are given prominence to, and are the light weight aggregate concrete of self-heat conserving superior performance and the quality raw materials of goods thereof.Because the production of clay haydite is restricted by energy consumption, pollution, cost three big problems, so China's clay haydite industry is flourishing inadequately, the whole nation is only produced 5000000 cubes per year, and is huge with the whole nation year 1000000000 cubes of materials for wall gaps of demand.The clay haydite market price is high for many years, at present most city clay haydite all about 150 yuan cubes, have in addition above 200 yuan cubes.Because the lightweight aggregate shortage causes China's light weight aggregate concrete goods development not enough again.
In past 50 years, China has produced 20,000,000,000 cubes of clay bricks at least.Be that extensive new and old building substitutes the stage at present, a large amount of outdated buildings is disintegrated, and produces a large amount of building wastes.China's materials for wall production in the past is main with clay brick, so building construction in the past is main with brick mix structure also, the building waste that the old-fashioned old building construction of dismounting produces is main with clay brick.Clay brick recycled skeletonization stockpile amasss density 750-950kg/m
3, density is suitable, and its essence is exactly high strength " clay haydite ".Be manufacturing structure insulation light weight aggregate concrete or light in structure aggregate concrete quality raw materials.For a long time, owing to lack building waste high value added utilization technology, cause this resource by a large amount of wastes.
Summary of the invention
Primary and foremost purpose of the present invention just is to overcome the existing building space enclosing structure with the existing the problems referred to above of materials for wall, building waste is carried out comprehensive utilization of waste materials, thereby a kind of mould-locking linkage recycled aggregate self-conserving heat plate and preparation method thereof is provided.
Mould-locking linkage recycled aggregate self-conserving heat plate of the present invention is established the double hole of strip in the said insulation plate, fill heat-insulating material in the said double hole, increases substantially plate self-heat conserving performance.
Said mould-locking linkage recycled aggregate self-conserving heat plate is chain structure; The plate both sides are respectively equipped with concavo-convex tongue-and-groove, and plate is
shape fore shaft up and down respectively.
Mould-locking linkage recycled aggregate self-conserving heat plate of the present invention adopts the concrete regenerating aggregate to process, and particularly, said mould-locking linkage recycled aggregate self-conserving heat plate is processed by the component of following volume ratio:
Clay brick recycled aggregate 30-70%;
Cement 20-30%;
Building sand 0-20%;
Flyash 0-30%;
Expanded perlite 0-15%;
Light ceramic 0-5%;
New or waste and old polyphenyl pellet 0-10%;
Fiber 0-2%;
Modified cement polymer emulsion 1-3%;
The preparation method of mould-locking linkage recycled aggregate self-conserving heat plate of the present invention may further comprise the steps:
A, with each component metering of above-mentioned insulation plate, 0.3-0.55 adds entry according to water/binder ratio, mixing and stirring;
B, preset formwork-support; The position of concavo-convex tongue-and-groove is left in the support both sides; Support is "
" "
" shape up and down respectively, in the middle of reserve double hole site;
Each component of C, the said insulation plate that mixes of cast;
D, vibro-core mould moulding or common die moulding by casting;
E, the demoulding;
F, in double hole, inculcate heat insulating material;
G, natural curing.
Mould-locking linkage recycled aggregate self-conserving heat plate of the present invention has following advantage:
1, solves the cracking of wall surface problem preferably.Mould-locking linkage recycled aggregate self-conserving heat plate adopts fore shaft to connect, the body of wall firm, stable, and there is tongue-and-groove the plate both sides; Layer and laminate piece fissure of displacement overlap joint plate; Help body of wall and form integral body and discharge internal stress, compare, reduce or avoided the appearance in crack with bar board wall and blockwork.
2, help improving the regeneration aggregate added value.Mould-locking linkage recycled aggregate self-conserving heat plate is given full play to the effect of clay brick recycled aggregate wood property, thereby increases substantially the clay brick recycled aggregate added value.
3, thermal and insulating performance is good; Fill insulant material in the double hole of mould-locking linkage recycled aggregate self-conserving heat plate; Make plate become composite material on the one hand, improve thermal and insulating performance, double on the other hand hole is provided with; Solve heat bridge, cold bridge problem preferably, the changes in temperature energy loss that minimizing winter heating, summer freeze.
4, good endurance.Mould-locking linkage recycled aggregate self-conserving heat plate belongs to concrete products, and wind resistance blows, Exposure to Sunlight, the erosiveness that drenches with rain are strong.
5, efficiency of construction is high.Mould-locking linkage recycled aggregate self-conserving heat plate master ga(u)ge lattice are generally 590mm * 390mm * 200-400mm, are three times of the small-sized ordinary concrete building block, six times of the clay hollow brick, and efficiency of construction improves.
6, both sides are provided with concavo-convex tongue-and-groove, further improve the body of wall anti-permeability performance.
Description of drawings
Fig. 1 is the D structure figure of mould-locking linkage recycled aggregate self-conserving heat plate.
Fig. 2 is the sectional drawing of Fig. 1 mould-locking linkage recycled aggregate self-conserving heat plate along C-C.
Fig. 3 is the good mould-locking linkage recycled aggregate self-conserving heat plate wall construction figure of assembly unit.
Fig. 4 is the sectional drawing of Fig. 3 along A-A.
Fig. 5 is the sectional drawing of Fig. 3 along B-B.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described further.Should be understood that following examples only are used to the present invention is described but not are used to limit scope of the present invention.
Among the present invention, " water/binder ratio " is meant the weight ratio of mixing and stirring the water yield and cement consumption.
Press the prescription shown in the table 1, each component of self-conserving heat plate is measured in proportion, 0.3-0.55 adds entry according to water/binder ratio, in mixer, stirs so that each component mixes subsequent use.
Table 1
Prepare mould-locking linkage recycled aggregate self-conserving heat plate according to following steps:
A, with shown in the table 1 of embodiment 1 insulation plate each component measure in proportion, 0.3-0.55 adds entry according to water/binder ratio, mixing and stirring;
B, preset formwork-support; The position of concavo-convex tongue-and-groove is left in the support both sides; Support is "
" "
" shape up and down respectively, in the middle of reserve double hole site;
Each component of C, the said insulation plate that mixes of cast;
D, vibro-core mould moulding or common die moulding by casting;
E, the demoulding;
F, in double hole, inculcate heat insulating material;
G, natural curing.
The size of the mould-locking linkage recycled aggregate self-conserving heat plate of making according to above method has three kinds of specifications: length * height * thick=590mm * 390mm * 200-400mm; 790mm * 590mm * 200-400mm; 490mm * 290mm * 200-400mm.
Mould-locking linkage recycled aggregate self-conserving heat plate of the present invention is like Fig. 1, shown in 2; Adopt chain structure; The plate left and right sides is respectively equipped with concavo-convex tongue-and-groove 1,1 '; Be "
" "
" shape fore shaft 2,2 ' up and down respectively; Make fissure of displacement engaging each other between the plate up and down; Be provided with double hole 3 in the plate, fill heat-insulating material in the double hole.Fig. 3-5 is good mould-locking linkage recycled aggregate self-conserving heat board wall constructional drawing and the sectional drawing thereof of assembly unit, utilizes concavo-convex tongue-and-groove and fore shaft fissure of displacement engaging up and down between the plate.Heat insulating material used in the present invention is polyphenyl expanded material, expanded perlite etc.
In addition, when step B formwork, mould that can the concavo-convex moulding of select tape; And/or step F is inculcated the foaming heat-insulating material in double hole after, the outer facade of insulation plate is carried out outer the decoration, like aerograph sand, tile fixing, granite etc., more than concrete making step see table 2.
Table 2
[0066] Embodiment 3, mould-locking linkage recycled aggregate self-conserving heat plate performance
According to Ministry of Construction's " lightweight aggregate concrete technology rules " (JGJ51-2002), the specifications and characteristics of the mould-locking linkage recycled aggregate self-conserving heat plate of 2 pairs of making of embodiment is detected, the result sees table 3.
Table 3
In sum, mould-locking linkage recycled aggregate self-conserving heat plate of the present invention is given full play to the effect of clay brick building waste residue wood property, thereby increases substantially the clay brick recycled aggregate added value; Solve the cracking of wall surface problem preferably; Thermal and insulating performance is good, solves heat bridge, cold bridge problem preferably, also has good endurance; Advantages such as efficiency of construction is high, and impermeability is strong.
Claims (8)
1. a mould-locking linkage recycled aggregate self-conserving heat plate is characterized in that, establishes the double hole of strip in the said insulation plate, fills heat-insulating material in the said double hole;
Said mould-locking linkage recycled aggregate self-conserving heat plate is chain structure; The plate both sides are respectively equipped with concavo-convex tongue-and-groove, and plate is
shape fore shaft up and down respectively;
Said mould-locking linkage recycled aggregate self-conserving heat plate is processed by the component of following volume ratio:
Clay brick recycled aggregate 30-70%;
Cement 20-30%;
Building sand 0-20%;
Flyash 0-30%;
Expanded perlite 0-15%;
Light ceramic 0-5%;
New or waste and old polyphenyl pellet 0-10%;
Fiber 0-2%;
Modified cement polymer emulsion 1-3%;
Admixture 2%.
2. mould-locking linkage recycled aggregate self-conserving heat plate as claimed in claim 1 is characterized in that, said heat insulating material is polyphenyl expanded material, expanded perlite.
3. mould-locking linkage recycled aggregate self-conserving heat plate as claimed in claim 1 is characterized in that, the size of said self-conserving heat plate has three kinds of specifications: length * height * thick=590mm * 390mm * 200-400mm; 790mm * 590mm * 200-400mm; 490mm * 290mm * 200-400mm.
4. mould-locking linkage recycled aggregate self-conserving heat plate as claimed in claim 1 is characterized in that, said self-conserving heat plate is outer to be laid or the spraying decorative material.
5. mould-locking linkage recycled aggregate self-conserving heat plate as claimed in claim 4 is characterized in that, said decorative material is granite, ceramic tile or color sand.
6. the preparation method of a mould-locking linkage recycled aggregate self-conserving heat plate is characterized in that, may further comprise the steps:
A, with described each component metering of claim 1,0.3-0.55 adds entry according to water/binder ratio, mixing and stirring; B, preset formwork-support; The position of concavo-convex tongue-and-groove is left in the support both sides; Support is
shape up and down respectively, in the middle of reserve double hole site;
Each component of C, the said insulation plate that mixes of cast;
D, vibro-core mould moulding or common die moulding by casting;
E, the demoulding;
F, in double hole, inculcate the foaming heat-insulating material;
G, natural curing.
7. preparation method as claimed in claim 6 is characterized in that, when step B formwork, and the mould of the concavo-convex moulding of select tape; And/or step F is inculcated the foaming heat-insulating material in double hole after, the outer facade that is incubated plate is carried out outer the decoration.
8. preparation method as claimed in claim 7 is characterized in that, said outer decoration material therefor is granite, ceramic tile or color sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710171203A CN101446120B (en) | 2007-11-28 | 2007-11-28 | Mould-locking linkage recycled aggregate self-conserving heat plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710171203A CN101446120B (en) | 2007-11-28 | 2007-11-28 | Mould-locking linkage recycled aggregate self-conserving heat plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101446120A CN101446120A (en) | 2009-06-03 |
| CN101446120B true CN101446120B (en) | 2012-10-03 |
Family
ID=40741980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710171203A Expired - Fee Related CN101446120B (en) | 2007-11-28 | 2007-11-28 | Mould-locking linkage recycled aggregate self-conserving heat plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101446120B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2363359B1 (en) * | 2009-08-04 | 2012-06-19 | Germans Cañet Xirgu, S.L. | METHOD FOR THE PERFORMANCE OF GRAVITY WALLS WITH PREFABRICATED CONCRETE PARTS WITH RECYCLED AIDES, AND WALL OBTAINED BY MEANS OF SUCH METHOD. |
| CN102182297A (en) * | 2011-04-08 | 2011-09-14 | 杨洪春 | Hybrid outer wall heat insulation layer construction process |
| CN103938760B (en) * | 2014-04-11 | 2016-10-26 | 北京工业大学 | A kind of built-in steel core concrete column ten shape regeneration concrete brick blockwork and the practice |
| CN103938761B (en) * | 2014-04-11 | 2016-10-05 | 北京工业大学 | A kind of built-in steel core concrete column T-shaped regeneration concrete brick blockwork and the practice |
| CN106630859A (en) * | 2015-12-14 | 2017-05-10 | 天津市三建建筑技术开发有限公司 | Lightweight, heat-preserving, fireproof, waterproof, sound-insulating, thermal-insulating and environment-friendly wall |
| CN106436642A (en) * | 2016-10-26 | 2017-02-22 | 南昌大学 | Assembly type rolled recycled aggregate concrete revetment |
| CN114961030A (en) * | 2022-04-29 | 2022-08-30 | 西安建筑科技大学 | Recycled aggregate concrete mortise and tenon hollow building block and splicing method thereof |
| CN117863345A (en) * | 2022-08-30 | 2024-04-12 | 东莞市星文新型建材有限公司 | High-flatness production process of flexible granite |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055561A1 (en) * | 1980-12-20 | 1982-07-07 | George S. Kothalis | Bricks having thermal insulation and a method for the production thereof |
| EP0174650A2 (en) * | 1984-09-13 | 1986-03-19 | Klb Klimaleichtblock Vertriebs Gmbh | Wall member |
| DE19807040A1 (en) * | 1998-02-19 | 1999-08-26 | Schlagmann Baustoffwerke Gmbh | Heat insulation tile for insulation and fire protection walls |
-
2007
- 2007-11-28 CN CN200710171203A patent/CN101446120B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055561A1 (en) * | 1980-12-20 | 1982-07-07 | George S. Kothalis | Bricks having thermal insulation and a method for the production thereof |
| EP0174650A2 (en) * | 1984-09-13 | 1986-03-19 | Klb Klimaleichtblock Vertriebs Gmbh | Wall member |
| DE19807040A1 (en) * | 1998-02-19 | 1999-08-26 | Schlagmann Baustoffwerke Gmbh | Heat insulation tile for insulation and fire protection walls |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-158392A 1997.06.17 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101446120A (en) | 2009-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101446120B (en) | Mould-locking linkage recycled aggregate self-conserving heat plate | |
| CN102417330B (en) | High performance phase change energy storage core material and sandwiched constructional wallboard prepared from same | |
| CN201826405U (en) | Environment-friendly wall insulating structure for prefabricated buildings | |
| CN100564755C (en) | Light phase-change heat-insulation wall building block | |
| CN105401654A (en) | Environment-friendly assembled type ecological house and construction method thereof | |
| CN205776884U (en) | A kind of assembled Novel light wall body | |
| CN104831884A (en) | Building component adopting prefabricated panel protective layers to replace rendering coats | |
| CN103482950A (en) | Sandwich layer used for making light partition wall batten | |
| CN102515689A (en) | Lightweight hollow perlite partition plate and preparation method thereof | |
| CN103641416B (en) | A kind of heat-insulating construction material | |
| CN112392218A (en) | Assembled decoration and heat preservation integrated wallboard and dry construction method thereof | |
| CN2866681Y (en) | Cement sandwich light partition plate | |
| CN103204650A (en) | Production method of ceramsite concrete enhanced aerated block | |
| CN201835404U (en) | Cast-in-situ foam concrete composite wall body | |
| CN114055597A (en) | Fiber woven mesh reinforced ECC sandwich heat-insulation composite wallboard and manufacturing method thereof | |
| CN101748840A (en) | Concrete modular brick and wall structure thereof | |
| CN201560522U (en) | Self-insulation interlocking wall building block | |
| CN101446122A (en) | Self-conserving heat green concrete assembled large panel and preparation method thereof | |
| CN101793073B (en) | Novel light aggregate concrete building block and using method thereof | |
| CN201155161Y (en) | Light weight haydite concrete sandwiched building blocks | |
| CN202990145U (en) | Novel sound insulation and thermal insulation building material | |
| CN105544829A (en) | Steel fiber regeneration brick granule concrete single-rib baseboard composite floor slab and manufacturing method thereof | |
| CN201809869U (en) | Thermal insulation and energy-saving composite plate | |
| CN201486026U (en) | Novel fire-resistance heat-insulation combined brick | |
| CN102409798A (en) | Self-insulating brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121003 Termination date: 20131128 |