CN101802518B - Condenser assembly for an air conditioning unit - Google Patents
Condenser assembly for an air conditioning unit Download PDFInfo
- Publication number
- CN101802518B CN101802518B CN2007801006751A CN200780100675A CN101802518B CN 101802518 B CN101802518 B CN 101802518B CN 2007801006751 A CN2007801006751 A CN 2007801006751A CN 200780100675 A CN200780100675 A CN 200780100675A CN 101802518 B CN101802518 B CN 101802518B
- Authority
- CN
- China
- Prior art keywords
- condenser
- air
- conditioning unit
- chassis
- fan
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
- F24F13/224—Means for preventing condensation or evacuating condensate for evacuating condensate in a window-type room air conditioner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Other Air-Conditioning Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An air conditioning unit includes a condenser that is supported by a base pan and a condenser shroud that is positioned between the condenser and an evaporator. In one example, the condenser shroud includes an extension feature that prevents condensate water that is collected in the base pan from being splashed out of the air conditioning unit. In one example, a condenser cover is attached to the condenser with a snap-fit attachment. In one example, the condenser shroud and base pan include embossment portions to maximize a fan diameter for the air conditioning unit.
Description
Technical field
Disclosure content of the present invention relates to a kind of condenser assembly that is used for air-conditioning unit; And more particularly; Disclosure content of the present invention relates to a kind of condenser assembly; Said condenser assembly comprises in order to lid is fastened to the characteristic on the said condenser, spills and make the maximization of fan height so that prevent condensed water.
Background technology
Air-conditioning unit like the room air conditioner unit, comprises compressor, and said compressor makes cold-producing medium circulate out so that produce the cooling air that is used for cool room from evaporimeter.This cold-producing medium is circulated to condenser, and said condenser is installed in the rear portion usually and is exposed to external environment condition.Condenser receives air from fan so that the cold-producing medium of heat from be in condenser is discharged in the external environment condition.
Desirablely be, a kind of air-conditioning unit configuration of compactness is provided, said air-conditioning unit configuration can provide required amount of cooling water.This air-conditioning unit comprises chassis, cover assembly and a plurality of cover, and said cover limits the external dimensions of said air-conditioning unit.Thereby desirable is to have minimum as far as possible outside overall size, makes fan diameter maximum as far as possible simultaneously.Say that from design angle this is a kind of difficult challenge, this is because fan and chassis and cover can produce conflict.
Further, this chassis condensed water of flash-pot of collecting.In some cases, if this fan blade strike water, then fan can produce turbulent flow in condensed water, and this makes water can spill air-conditioning unit, and this does not hope to occur.
The condensed water that is collected is drawn back towards condenser along this chassis.This condenser comprises a plurality of condenser coils, and said condenser coil is supported by tube sheet.In a kind of known configuration, condenser cover is fixed on this tube sheet through screw.This packaging technology is consuming time, and this is because in the fastening process of screw, be difficult to make the eyelet in this tube sheet to align with the eyelet maintenance in this condenser cover.
Therefore a kind of condenser assembly that can overcome above-mentioned prior art shortcoming need be provided.
Summary of the invention
A kind of air-conditioning unit has condenser assembly, and said condenser assembly comprises condenser, condenser case and condenser cover.
In an example, said air-conditioning unit comprises evaporimeter that can produce condensed water and the chassis of collecting said condensed water.Said condenser case is positioned between said evaporimeter and the said condenser.Said condenser case comprises shroud body, and said shroud body has the opening that receives fan.Said fan can produce turbulent through the fan blade of the said water of bump in said condensed water, said water thereby can spill said air-conditioning unit.For spilling of anti-sealing, said condenser case comprises from the outward extending extension characteristic of said shroud body.Said extension characteristic has hindered condensed water and has spilt said air-conditioning unit.
In an example, said extension characteristic comprises flange, and said flange extends around the part of the perimembranous that is in the said opening in the said shroud body.Said flange is as the separated barrier part between said fan and said condensed water.
In an example, said extension characteristic comprises guard shield, and said guard shield is collected the water that spills and made this water that spills return said chassis.Said guard shield is positioned in and said flange position adjacent place.
In another example, said condenser comprises a plurality of condenser coils and tube sheet, and said tube sheet has the opening that receives said condenser coil.Said condenser cover cooperates attached mode to be secured on the said tube sheet with hasp.
In another example, said chassis has main basal surface and lower lobes part, and said lower lobes partly is formed in the said main basal surface so that form the bottom recessed region.Said condenser case has upper wall portion, and upper lobes partly is formed in the said upper wall portion so that form the top recessed region.The excircle of said fan is positioned under the recessed region of said top and is positioned on the recessed region of said bottom, so that the diameter that can make said fan is maximized with respect to the distance between the said upper wall portion of the said main basal surface on loose chassis and said condenser case.
Description of drawings
One of ordinary skill in the art will should be readily appreciated that each feature and advantage of the present invention through hereinafter to present detailed description of preferred embodiment.Accompanying drawing in the face of this detailed description briefly explains down.
Fig. 1 is the decomposition diagram of air-conditioning unit;
Fig. 2 A is the part perspective view of condenser case;
Fig. 2 B is the condenser case shown in Fig. 2 A and the perspective view on chassis;
Fig. 3 A shows the part perspective view of the attachment interface between condenser cover and the condenser;
Fig. 3 B is the amplification detailed view at interface shown in Fig. 3 A;
Fig. 4 is the cross sectional view of the assembly of fan, chassis, condenser case, condenser and condenser cover;
Fig. 5 is the sectional view of assembly shown in Figure 4, and additional parts comprise partition wall and motor; With
Fig. 6 is the perspective view that is in condenser, condenser case and condenser cover on the chassis.
The specific embodiment
Fig. 1 shows air-conditioning unit 10, and said air-conditioning unit has housing, and said housing comprises chassis 12 and big envelope 14.The 12 pairs of compressors 16 in chassis support, and said compressor is delivered to condenser 18 with refrigerated medium pump.The expansion gear (not shown) for example is disposed in condenser 18 upper reaches by known manner.The cold-producing medium that expands flow to evaporimeter 20 before returning compressor 16.Motor 22 utilizes air blast 24 that air is blowed through evaporimeter 20, so that the cooling air through front grille 26 is provided, said front grille for example is exposed to inner room.Air blast 24 is received in the opening that is formed in the separator 28, and said separator is positioned between condenser 18 and the evaporimeter 20.
In an example, the cold-producing medium from condenser 18 is exposed to external environment condition.Fan 30 receives the driving of motor 22 so that air is blowed through condenser 18, thereby heat is discharged into the external environment condition from cold-producing medium.Condenser partition wall or condenser case 32 provide sealing between condenser 18 and fan 30.In an example, housing also comprises condenser cover 34, and said condenser cover is disposed on case 32 and the condenser 18 encloses device so that provide around the envelope of fan 30.
In an example, evaporimeter dividing plate or evaporimeter case 36 are positioned between evaporimeter 20 and the separator 28.Air blast volute top 38 is positioned on evaporimeter case 36 and the evaporimeter volute bottom 39 encloses device so that provide around the envelope of air blast 24.Air blast volute top 38 acts synergistically with evaporimeter case 36 so that enclose device for evaporimeter 20 provides envelope.
Illustrate in greater detail ground like Fig. 2 A and Fig. 2 B, the collect condensed water of flash-pot 20 of chassis 12.In some cases, when fan blade 42 bump water, fan 30 can produce turbulent flow in condensed water, said water thereby can spill air-conditioning unit 10.In order to prevent this situation, condenser case 32 comprises the extension characteristic so that stop condensed water owing to the blade 42 of fan 30 spills.
In an example, extend characteristic and comprise guard shield part 56, said guard shield partly is positioned in and flange 48 position adjacent places.Guard shield part 56 is also outwards extended towards separator 28 from shroud body 44.Guard shield part 56 is positioned in the position of adjacent openings 46 perimembranous.Guard shield part 56 have towards the chassis 12 recessed surperficial 58 and towards protrusion surface 60 away from chassis 12 directions.The condensed water that spills owing to the blade 42 of fan 30 is collected on the recessed surface 58 and is returned chassis 12.
Fig. 3 A-Fig. 3 B shows the attachment interface 62 between condenser cover 34 and condenser 18.Condenser 18 comprises a plurality of condenser coils 64 and has paired tube sheet 66 that said tube sheet has in order to receive the opening of coil pipe 64.Tube sheet 66 is positioned in the place, end respect to one another of condenser 18.
In an example, attachment interface 62 comprises and is used to carry out the attached elasticity attachment features of snap.Convex component is received in the female member so that parts are tightened together with elastic type.Therefore, making condenser cover 34 more efficiently and to have more cost-efficient mode is assembled on the condenser 18.
In the instance shown in Fig. 3 A-Fig. 3 B, condenser cover 34 comprises upper wall edge 68, and hasp tang 70 (snap tang) from upper wall edge 68 to extending below.Hasp tang 70 comprises body part 72, and said body part has the enlarged head portion part 74 along horizontal expansion.Tube sheet 66 comprises groove or recess 76, and said groove or recess receive this head part 74 so that condenser cover 34 is fastened on the tube sheet 66.In attach procedure, hasp tang 70 produces elastic bending at body part 72 places, thereby makes head part 74 can be inserted into as required in the recess 76 and be drawn out said recess.In instance as shown in the figure, a hasp tang 70 is secured on each tube sheet 66.
Like Fig. 4-shown in Figure 5, can be through condenser cover 34, condenser case 32 and chassis 12 are constructed so that hold the overall size maximization that the mode of the bigger fan of diameter make fan.In an example, chassis 12 comprises main basal surface 80 and the lower lobes part 82 that is formed in this main basal surface 80, and said lower lobes partly causes having formed bottom recessed region 84.Shroud body 44 has upper wall portion 86, and in said upper wall portion 86, has formed upper lobes part 88, and said upper lobes has partly formed top recessed region 90.
The excircle of fan 30 is positioned in the top recessed region 90 times so that align with upper lobes part 88.The excircle of fan 30 also is positioned on the bottom recessed region 84 and aligns with lower lobes part 82.In this configuration, the diameter D of fan 30 is greater than the air line distance S (referring to Fig. 4) between the main basal surface 80 on the upper wall portion 86 of condenser case 32 and chassis 12.
In addition, in this example, condenser cover 34 has outer projection part 92, and the shape of said outer projection part is corresponding substantially with the shape of the upper lobes part 88 of condenser case 32.When condenser cover 34 is fastened to 18 last times of condenser, outer projection part 92 has produced overlapping with upper lobes part 88.
Through in condenser cover 34, condenser partition wall 32 and chassis 12, forming lug boss, for specific air-conditioning unit height, can make the fan dimension maximization, avoid simultaneously in running, contacting these parts.Therefore, compare with the fan diameter that can use in the configuration that does not comprise this lug boss, configuration of the present invention makes can use bigger fan diameter.This makes the maximization of condenser air stream and has improved power efficiency.
Although a plurality of combination of features have been shown, realize that a plurality of advantages of a plurality of embodiment of disclosure content of the present invention need not all these characteristics are all combined in illustrated example.In other words, disclosure content system that embodiment designs might not comprise all characteristics shown in arbitrary figure according to the present invention, also might not comprise all schematically illustrated among figure parts.In addition, selected characteristic can make up with selected characteristic in other exemplary embodiments in exemplary embodiments.
Being described in of front only is exemplary and nonrestrictive in essence.One of ordinary skill in the art can make multiple variation and modification to the instance that is disclosed under the situation of the essence that does not depart from disclosure content of the present invention.The legal protection scope of disclosure content of the present invention only can be confirmed through the mode of the following claims of research.
Claims (24)
1. air-conditioning unit, said air-conditioning unit comprises:
Can produce the evaporimeter of condensed water;
Collect the chassis of said condensed water;
Condenser by the supporting of said chassis;
Be positioned in the condenser case between said evaporimeter and the said condenser; Said condenser case comprises shroud body; Said shroud body has the opening that receives fan; Said condenser case comprises that from the outward extending extension characteristic of said shroud body wherein said extension characteristic has prevented that the condensate turbulent flow that produces owing to said fan from causing said condensed water to spill said air-conditioning unit; And
Wherein said extension characteristic comprises that said guard shield partly has the recessed surface towards said chassis, and said chassis is caught and be returned to the condensed water that wherein spills by the female surface from the outward extending guard shield part of said shroud body.
2. air-conditioning unit according to claim 1; Wherein said extension characteristic also comprises flange; Said flange stretches out from said shroud body along the part of the perimembranous of said opening, and said flange has formed separated barrier spare between said fan and said condensed water.
3. air-conditioning unit according to claim 2, wherein said flange comprise towards the recessed surface of said opening and surperficial towards the protrusion on said chassis.
4. air-conditioning unit according to claim 3, wherein said flange is along the base section location of the perimembranous of said opening, and said guard shield partly is positioned in and said flange position adjacent place.
5. air-conditioning unit according to claim 4, wherein said guard section branch comprise towards the protrusion surface away from said chassis direction.
6. air-conditioning unit according to claim 1, wherein said guard shield partly are positioned in the side that spills of said opening and sentence and just collect said condensed water and make said condensed water return said chassis.
7. air-conditioning unit according to claim 1; Wherein said condenser comprises a plurality of condenser coils and at least one tube sheet; Said tube sheet comprises the opening that receives said a plurality of condenser coils; And comprise said condenser is enclosed in the condenser cover in the said air-conditioning unit; A kind of device in these two kinds of devices of wherein said condenser cover and said tube sheet comprises that the another kind of device in convex component and said condenser cover and these two kinds of devices of said tube sheet comprises female member, and said convex component is received in the said female member so that with the attached mode of snap said condenser cover is fastened on the said tube sheet with elastic type.
8. air-conditioning unit according to claim 7; Wherein said convex component comprises from said condenser cover to the hasp tang that extends below; And said female member comprises the groove that is formed in the said tube sheet, and said hasp tang is received in the said groove so that said condenser cover is fastened on the said tube sheet.
9. air-conditioning unit according to claim 1; Wherein said chassis comprises main basal surface and lower lobes part; Said lower lobes partly is formed in the said main basal surface so that formation bottom recessed region, and the excircle of wherein said fan is positioned on the recessed region of said bottom.
10. air-conditioning unit according to claim 9; Wherein said condenser case comprises upper wall portion; And upper lobes partly is formed in the said upper wall portion so that form the top recessed region; And the said excircle of wherein said fan is positioned under the recessed region of said top, so that the diameter of said fan is greater than the air line distance between the said main basal surface on the said upper wall portion of said condenser case and said chassis.
11. air-conditioning unit according to claim 10; Comprise condenser cover; Said condenser cover has the outer projection part; Corresponding to the said upper lobes part of said condenser case, when said condenser cover was positioned on the said condenser, said outer projection part had partly produced overlapping with said upper lobes to the shape of said outer projection part substantially.
12. an air-conditioning unit, said air-conditioning unit comprises:
Condenser, said condenser comprise a plurality of condenser coils and at least one tube sheet, and said tube sheet comprises the opening that receives said a plurality of condenser coils; With
Said condenser is enclosed in the condenser cover in the said air-conditioning unit; And a kind of device in these two kinds of devices of wherein said condenser cover and said tube sheet comprises that the another kind of device in convex component and said condenser cover and these two kinds of devices of said tube sheet comprises female member, and said convex component is received in the said female member so that with the attached mode of snap said condenser cover is fastened on the said tube sheet with elastic type.
13. air-conditioning unit according to claim 12; Wherein said convex component comprises from said condenser cover to the hasp tang that extends below; And said female member comprises the groove that is formed in the said tube sheet, and said hasp tang is received in the said groove so that said condenser cover is fastened on the said tube sheet.
14. air-conditioning unit according to claim 12 comprises:
Can produce the evaporimeter of condensed water;
Collect the chassis of said condensed water; With
Be positioned in the condenser case between said evaporimeter and the said condenser; Said condenser case comprises shroud body; Said shroud body has the opening that receives fan; Said condenser case comprises from the outward extending extension characteristic of said shroud body, and wherein said extension characteristic has prevented that the condensate turbulent flow that produces owing to said fan from causing said condensed water to spill said air-conditioning unit.
15. air-conditioning unit according to claim 14; Wherein said extension characteristic comprises flange; Said flange stretches out from said shroud body along the part of the perimembranous of said opening; Said flange has formed separated barrier spare between said fan and said condensed water; And wherein said extension characteristic comprises the guard shield part, and said guard shield partly is positioned in and said flange position adjacent place, and said guard shield partly is positioned in the side that spills of said flange and sentences the condensed water that just collection spills and make this condensed water that spills return said chassis.
16. air-conditioning unit according to claim 12 comprises:
Chassis, said chassis comprise main basal surface and lower lobes part, and said lower lobes partly is formed in the said main basal surface so that form the bottom recessed region; With
The condenser case; Said condenser case comprises shroud body; Said shroud body has the opening that receives fan; Said shroud body has upper wall portion; And upper lobes partly is formed in the said upper wall portion so that form the top recessed region, and the excircle of wherein said fan is positioned under the recessed region of said top and is positioned on the recessed region of said bottom, so that the diameter of said fan is greater than the air line distance between the said main basal surface on the said upper wall portion of said condenser case and said chassis.
17. an air-conditioning unit, said air-conditioning unit comprises:
Chassis, said chassis have main basal surface and lower lobes part, and said lower lobes partly is formed in the said main basal surface so that form the bottom recessed region;
Condenser by the supporting of said chassis; With
Be positioned in condenser case with said condenser position adjacent place; Said condenser case comprises shroud body; Said shroud body has the opening that receives fan; Said shroud body comprises upper wall portion; And upper lobes partly is formed in the said upper wall portion so that form the top recessed region, and the excircle of wherein said fan is positioned under the recessed region of said top and is positioned on the recessed region of said bottom, so that the diameter of said fan is greater than the air line distance between the said main basal surface on the said upper wall portion of said condenser case and said chassis.
18. air-conditioning unit according to claim 17; Comprise condenser cover; Said condenser cover has the outer projection part; Corresponding to the said upper lobes part of said condenser case, when said condenser cover was positioned on the said condenser, said outer projection part had partly produced overlapping with said upper lobes to the shape of said outer projection part substantially.
19. air-conditioning unit according to claim 17; Comprise the evaporimeter that can produce condensed water; And wherein said condenser case comprises that from the outward extending extension characteristic of said shroud body said extension characteristic has prevented that the condensate turbulent flow that produces owing to said fan from causing said condensed water to spill said air-conditioning unit.
20. air-conditioning unit according to claim 19; Wherein said extension characteristic comprises flange; Said flange stretches out from said shroud body along the part of the perimembranous of said opening; Said flange has formed separated barrier spare between said fan and said condensed water; And wherein said extension characteristic comprises the guard shield part, and said guard shield partly is positioned in and said flange position adjacent place, and said guard shield partly is positioned in the side that spills of said flange and sentences the condensed water that just collection spills and make this condensed water that spills return said chassis.
21. air-conditioning unit according to claim 17; Wherein said condenser comprises a plurality of condenser coils and at least one tube sheet; Said tube sheet comprises the opening that receives said a plurality of condenser coils; And comprise said condenser is enclosed in the condenser cover in the said air-conditioning unit; And a kind of device in these two kinds of devices of wherein said condenser cover and said tube sheet comprises that the another kind of device in convex component and said condenser cover and these two kinds of devices of said tube sheet comprises female member, and said convex component is received in the said female member so that with the attached mode of snap said condenser cover is fastened on the said tube sheet with elastic type.
22. an air-conditioning unit, said air-conditioning unit comprises:
Can produce the evaporimeter of condensed water;
Collect the chassis of said condensed water;
Condenser by the supporting of said chassis;
Be positioned in the condenser case between said evaporimeter and the said condenser; Said condenser case comprises shroud body; Said shroud body has the opening that receives fan; Said condenser case comprises that from the outward extending extension characteristic of said shroud body wherein said extension characteristic has prevented that the condensate turbulent flow that produces owing to said fan from causing said condensed water to spill said air-conditioning unit; And
Wherein said extension characteristic comprises flange, and said flange stretches out from said shroud body along the base section of the perimembranous of said opening, and said flange has formed separated barrier spare between said fan and said condensed water.
23. air-conditioning unit according to claim 22, wherein said flange comprise towards the recessed surface of said opening and surperficial towards the protrusion on said chassis.
24. air-conditioning unit according to claim 22; Wherein said extension characteristic also comprises from the outward extending guard shield part of said shroud body; Said guard shield partly has the recessed surface towards said chassis, and said guard shield partly is positioned in the side position adjacent place with said flange.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR2007/000244 WO2009036536A2 (en) | 2007-09-18 | 2007-09-18 | Condenser assembly for an air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101802518A CN101802518A (en) | 2010-08-11 |
| CN101802518B true CN101802518B (en) | 2012-06-06 |
Family
ID=40468465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007801006751A Expired - Fee Related CN101802518B (en) | 2007-09-18 | 2007-09-18 | Condenser assembly for an air conditioning unit |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101802518B (en) |
| BR (1) | BRPI0722033A2 (en) |
| WO (1) | WO2009036536A2 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797269A (en) * | 1972-09-18 | 1974-03-19 | Lear Siegler Inc | Condensate disposal system |
| US3811293A (en) * | 1973-03-19 | 1974-05-21 | Philco Ford Corp | Air conditioner condensate disposal apparatus |
| US4621682A (en) * | 1982-12-17 | 1986-11-11 | Carrier Corporation | Tube support assembly for a heat exchanger |
| US6067812A (en) * | 1997-11-13 | 2000-05-30 | Carrier Corporation | Condenser fan with condensate slinger |
| US6085539A (en) * | 1998-12-10 | 2000-07-11 | Carrier Corporation | Condensate disposal system for an air cooled air conditioning unit with a propeller fan |
| US6363735B1 (en) * | 2000-08-17 | 2002-04-02 | Carrier Corporation | Air conditioner condenser orifice member having condensate suction port |
-
2007
- 2007-09-18 BR BRPI0722033-2A patent/BRPI0722033A2/en not_active IP Right Cessation
- 2007-09-18 CN CN2007801006751A patent/CN101802518B/en not_active Expired - Fee Related
- 2007-09-18 WO PCT/BR2007/000244 patent/WO2009036536A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN101802518A (en) | 2010-08-11 |
| BRPI0722033A2 (en) | 2014-03-25 |
| WO2009036536A3 (en) | 2009-09-03 |
| WO2009036536A2 (en) | 2009-03-26 |
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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: 20120606 Termination date: 20120918 |