CN102535764B - For discharge casing overflow mechanism and be provided with the discharge casing of described overflow mechanism - Google Patents
For discharge casing overflow mechanism and be provided with the discharge casing of described overflow mechanism Download PDFInfo
- Publication number
- CN102535764B CN102535764B CN201110385521.XA CN201110385521A CN102535764B CN 102535764 B CN102535764 B CN 102535764B CN 201110385521 A CN201110385521 A CN 201110385521A CN 102535764 B CN102535764 B CN 102535764B
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- Prior art keywords
- discharge casing
- overflow mechanism
- height
- parts
- discharge
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims description 18
- 230000013011 mating Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
- E04D2013/0427—Drainage outlets, e.g. gullies with means for controlling the flow in the outlet
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sewage (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of overflow mechanism for discharge casing (25) and be provided with the discharge casing of described overflow mechanism, especially for the discharge casing of the drainage system of building roof, described overflow mechanism comprises dismountable overflow optional feature (30), described parts extend along axis A substantially, and described parts can be arranged on discharge casing (1), to change the height of discharge casing (1) and to promote the water level entering the water of discharge casing (1); Parts (30) comprising: base member (31) and crown member (32), and described element combines along axis (A) telescopically; And arrangement for adjusting height (33), for changing element (31,32) relative to each other along the position of axis A, and therefore change the axial height of parts (30).
Description
Technical field
The present invention relates to a kind of overflow mechanism (overflowdevice) for discharge casing (discharge casing especially for the drainage system of building roof), and relate to a kind of discharge casing being provided with described overflow mechanism, especially for the discharge casing of the drainage system of building roof.
Background technology
Usually, for draining the drainage system for building roof of rainwater by collecting vent tank and grid forms.
Usually, the size of drainage system is determined according to rainfall desired in the area being provided with drainage system.But a kind of emergency approach arranges emergency system on main system side, if described emergency system has the rainfall that rainfall is greater than expection, prevents the function that over-burden for building roof.
Emergency system can be obtained in every way, such as:
-by punching in the revetment limiting building roof by this way, that is, make the growth of the water level accumulated on roof will be discharged into outside building by described hole;
-by arranging secondary rain drainage system, described secondary rain drainage system is traditional type (without syphon) or has siphonic effect, after the water level on such as, roof more intensive than the rainfall of expection at and then rainfall exceedes the design water level of main system, described secondary rain drainage system will get involved.
Subsystem can by the identical type of those discharge casings with main system or the discharge casing of some other types form.Such as, traditional discharge casing (utilizing deadweight) or siphon drainage case (utilizing siphonage) can be used.
The emergency system with siphon drainage case can be obtained in every way:
-by install with the identical type of discharge casing for main system, be positioned at than the discharge casing for main system that more high position place is (such as, the above 55mm in roof) siphon drainage case, thus produce the lift structure be made up of concrete, timber, sheet metal or other materials forming the part on roof specially designed.
-there is special size and the discharge casing (these discharge casings are different from the discharge casing for the main system worked under normal circumstances) being exclusively used in emergency system by using;
-by using insert, parts, the annex of siphon drainage case fundamentally changing into main system design, thus these siphon drainage casees can be worked under higher water level, and therefore become and be suitable for being used in emergency system.
Obviously, a rear solution avoids designing for main system and for the dissimilar discharge casing of subsystem, manufacturing and the needs of logistics management, and does not need on building roof, arrange supplementary structure (lift structure).
But known this kind of solution seems to be entirely satisfactory, especially in the whole structure of the simplification of structure and the assembling of annex and discharge casing.In fact, the discharge casing for providing some performance level suitably to design adds the efficiency that annex can change discharge casing itself.
In addition, known annex only can make discharge casing raise the preset height determined by the size of annex, and does not usually allow the height regulating discharge casing.In order to obtain different height, need the annex using different size on the contrary, or lift structure annex is cut into the height of expectation by imagination.
Summary of the invention
An object of the present invention is to provide a kind of discharge casing, especially for the discharge casing of the drainage system of building roof, it will overcome the shortcoming pointed out above.
Especially, an object of the present invention is to provide a kind of overflow mechanism, it can be applied to discharge casing in a simple and effective way, the simple and low production cost of this overflow mechanism, is easy to install and not only to promoting the fully effective but also adjustment that will realize described water level of the water level entering the water of the discharge casing it being provided with this overflow mechanism.
Therefore, the present invention relates to a kind of overflow mechanism for discharge casing (discharge casing especially for the drainage system of building roof), comprise dismountable overflow optional feature, described parts are substantially along an Axis Extension, and described parts can be arranged on discharge casing, to change the height of discharge casing and to promote the water level entering the water of discharge casing, the feature of this overflow mechanism is, described parts comprise: base member and crown member, combine (couple) together along described axis telescopically; And arrangement for adjusting height, for changing described elements relative in each other along the position of described axis, and therefore change the axial height of described parts.
In addition, the present invention relates to a kind of discharge casing, especially for the discharge casing of the drainage system of building roof, described discharge casing is provided with the overflow mechanism defined hereinbefore.
According to overflow mechanism of the present invention simple and cost of production and installation cost cheap, there is spatial accommodation and fully effective.Especially, can be simple and effective mode is applied to discharge casing with one according to overflow mechanism of the present invention, and without the need to changing the performance level of discharge casing.So this overflow mechanism has high universalizable, so that it can realize promoting the water level of the water entering discharge casing and the adjustment that can also realize described water level.
Accompanying drawing explanation
From reference accompanying drawing to certain description of the limiting examples of embodiments of the invention, other features and advantages of the present invention become apparent, in accompanying drawing:
Fig. 1 is according to the partial exploded view being provided with the longitudinal profile of the discharge casing (discharge casing especially for the siphonic effect drainage system of building roof) of overflow mechanism of the present invention;
Fig. 2 be from the parts of the overflow mechanism shown in Fig. 1 below phantom drawing; And
Fig. 3 be from the parts of the overflow mechanism shown in Fig. 1 above phantom drawing.
Detailed description of the invention
In FIG, indicate discharge casing with 1, particularly form the discharge casing of a part for the drainage system being used for building roof.Described system does not illustrate on the whole, further, as everyone knows, the pipeline and collector that are usually arranged on multiple discharge casing on building roof and various sizes and shape is comprised, each discharge casing is connected to main pipeline by described pipeline and collector, to be discharged into outside building.
Discharge casing 1 substantially along axis A (in use, described axis is roughly vertical) extension mainly comprising: matrix (basebody) 2, described matrix has the opening 3 as water inlet, and described opening is communicated with the pipeline 4 be formed in matrix 2; And lid 5, to be arranged on above matrix 2 and to be provided with top grid 6.
In the example shown, but non-essential, and discharge casing 1 is siphonic effect discharge casing.
Matrix 2 is bodies being essentially tubulose of being formed as on the whole as chimney and comprises: bottom tube 8, and described bottom tube is such as essentially cylindrical, and inside is provided with pipeline 4; And top entry flange 9, described top entry flange is radially outer and is essentially ring-type, centre is provided with opening 3, and there is annular top surface 10, described annular top surface tilts relative to axis A alternatively and/or radially inwardly flare launches (or having rake or flared portion), and water is sent to opening 3 and is then sent in pipeline 4 by described annular top surface.
Alternatively, as shown in Figure 1, but non-essential, flange 9 by two to be inserted into each other with central member and such as via screws to being formed together.
Lid 5 comprises grid 6, and preferably include anti-whirlpool dish (anti-vortexdisk) 12, described anti-whirlpool dish to be arranged on below grid 6 and to be formed by this way, that is, prevent from forming whirlpool in the water entering discharge casing 1 and prevent air to be incorporated in discharge casing 1.Especially, dish 12 has multiple blade 13, and described multiple blade extends from the bottom surface of dish and is sent to matrix 2 by water, prevents from forming whirlpool.Blade 13 to be radially arranged in around axis A and to separate angularly in relation to one another.
Lid 5 is engaged to matrix 2 via fixture 15 (fixture of such as screw-type).In shown limiting examples, flange 9 carries screw 16, and described screw extends vertically through the corresponding hole 17 be formed in lid 5 and stopped by nut.
Grid 6 is essentially cage shape and is arranged on the top of dish 12, to cover and encirclement dish 12.With fixture 18, such as with anti-rotational pocket-wheel (described pocket-wheel grid 6 and dish 12 are combined thus make described grid and dish relative to each other angled fix) central screw 19 that is associated, make grid 6 be engaged to dish 12.
According to the present invention, discharge casing 1 is provided with overflow mechanism 25, described overflow mechanism comprises dismountable overflow optional feature 30, the object of described overflow optional feature is, cause discharge casing 1 to be both applicable to main drainage system (when in the design limit that rainfall level is in anticipation, working under normal circumstances) and be also applicable to secondary emergency system (be greater than at rainfall and work for when rainfall contemplated by the normal work of main system).More generally, the object of overflow mechanism 25 and parts 30 is, changes the height of discharge casing 1, and precisely, promotes the water level entering into the water of discharge casing 1.
Parts 30 are removably inserted between the flange 9 of matrix 2 and lid 5.
Parts 30 comprise: base member 31 and crown member 32, and described base member and crown member combine along axis A telescopically; And arrangement for adjusting height 33, for changing the axial height (recording along axis A) of parts 30, change element 31,32 relative to each other along the position of axis A via described arrangement for adjusting height, and also change the axial height (recording along axis A) of parts 30 thus.
Element 31,32 is relative to each other mobile.More precisely, element 31,32 can rotate relative to axis A and relative to each other axially slide along axis A.
With reference to Fig. 2-Fig. 3, element 31,32 is essentially circular element, and described element extends around axis A and is concentric.Element 31,32 has respective towards annular plate 35,36 each other and the respective radially outer sidewall 37,38 extended towards each other.
In more detail, base member 31 has is flat annular plate 35 substantially and is essentially columniform and the radially outer sidewall 37 extended from one of plate 35 radially outer periphery.Element 31 comprises being arranged in through plate 35 and is essentially columniform central cannulation 41 in the position corresponding with one of plate 35 radial inner peripheral.The size of sleeve pipe 41 is formed by this way, that is, it can insert through opening 3 and be deep in pipeline 4.
Plate 35 has the bottom surface 42 being essentially plane, and described bottom surface is shelved on the surface 10 of flange 9 in use.Surface 42 is provided with circumferential recess 43, and described circumferential recess is held and the surperficial 10 axial seal rings 44 cooperated mutually.
The annular plate 36 of crown member 32 is formed alternatively by this way, that is, copy the surface 10 of flange 9.Under any circumstance, annular plate 36 all has top annular surface 45, and described top annular surface radially inwardly tilts relative to axis A alternatively, and it substitutes the surface 10 of flange 9 in the Jiang Shui function aspects be sent in discharge casing 1.
The sidewall 38 of the annular plate 36 of crown member 32 is essentially cylindrical and wall 37 around base member 31 is arranged radially outwardly.Element 32 comprises and is essentially columniform central cannulation 46, and described central cannulation is from a radially inner periphery of annular plate 36 to downward-extension and be inserted into the sleeve pipe 41 of element 31.Sleeve pipe 46 is provided with radial seal ring 47, and described radial seal to be contained in the annular recess 48 on the outer surface being such as formed in sleeve pipe 46 and to cooperate mutually with the inner surface of sleeve pipe 41.
Element 31,32 combines and limits interior annular chamber 49, and described interior annular chamber is limited by plate 35,36 and wall 37,38 and arranged around middle thereof pipeline 50, and described middle thereof pipeline extends along axis A and formed by sleeve pipe 41,46.
Arrangement for adjusting height 33 comprises support member 51,52, described support member by element 31,32 carry and cooperate mutually, with two elements 31,32 are axially supported on be selected from the multiple preset positions corresponding to the corresponding axially different height of parts 30 a position in.
Especially, support member 51,52 is limited by least one rank 53 and at least one adjacent step 54 of organizing a performance respectively, described at least one rank of organizing a performance to be formed in the one in element 31,32 and to have different axial heights (A that parallels to the axis records), and at least one adjacent step described to be formed in the another one in element 31,32 and axially to cooperate relative to selected step 53.
In shown limiting examples, device 33 comprises two cover steps 53,54, and described step to be formed on corresponding element 31,32 and to extend from plate 35,36 towards each other.
Each in element 31,32 has step 53,54, described step has different height (recording along axis A from plate 35,36) and is arranged in abreast circumferentially from one another in room 49 along wall 37,38, and described room is limited by two elements 31,32 combined.
Each element 31,32 has at least one rank of organizing a performance, and preferably has at least two and to organize a performance rank, and rank of often organizing a performance are by two or more steps 53,54 (in the example shown, being three steps) composition with the height increased progressively.
In the example shown, each element 31,32 has identical three and to organize a performance rank 53,54 (often group is formed by such as three steps); These groups are formed by identical step 53,54 and are angularly staggered along corresponding wall 37,38.
The step 53 often organized of base member 31 has at preset direction (such as, the height increased progressively counterclockwise), and the step 54 often organized of crown member 32 has in the opposite direction the height that (such as, clockwise direction) increases progressively.
The step 53,54 of two elements 31,32 is formed by this way, namely, make the step 53 of element 31 respective step 54 in conjunction with another element 32 in multiple preset position, described multiple preset position is corresponding with element 31,32 multiple positions relative to each other, and it is precisely, corresponding with the axially different height (along axis A) of parts 30.
Corresponding with the corresponding height of parts 30, the step 53,54 of two elements 31,32 can combine by different way.Especially, step 53,54 is formed as making element 31,32 relative to each other axially be supported in multiple preset position, in described multiple preset position, surface 42,45 is positioned at distance corresponding preset distance place each other, and thus parts 30 have different height.
In more detail, the step 54 of crown member 32 is shelved on the step 53 of base member 31.If the highest step 54 of crown member 32 combines the minimum step 53 of (shelving thereon) base member 31, then two elements 31,32 are relative to each other in primary importance, in described primary importance, distance between surface 42,45 is minimum, and thus the overall height of parts 30 is also minimum.
Relative to each other be shifted (especially by making element 31,32, via the rotation around axis A and the translation along axis A) and make the step 54 of crown member 32 in conjunction with another step 53 of base member 31, change the axial distance between element 31,32, and thus also change the height of parts 30.
When the highest step 54 of crown member 32 is bonded to the intermediate step 53 of base member 31, parts 30 have intermediate altitude.When the highest step 53 in conjunction with base member 31 of the highest step 54 of crown member 32, parts 30 have maximum height.
Obviously, relative to what described by means of only example at this, element 31,32 can be provided with the step 53,54 of varying number.
Once element 31,32 is combined in the position corresponding with the height of the parts 30 expected, element 31,32 is fixed together, and preferably via fixture 55, such as threaded fasteners 55 is fixed to matrix 2.
Such as, fixture 55 comprises screw 56 (illustrate only one of them in Fig. 1), and each in described screw passes the mating holes 57,58 (shown in Fig. 2, Fig. 3) that is respectively formed at for a pair in two elements 31,32 and arrange.
Obviously, the hole 57,58 that element 31,32 has is arranged to be limited to the multipair hole aimed in each precalculated position of element 31,32.
Advantageously, element 31,32 not only links together by fixture 55, and in conjunction with the flange 9 of matrix 2, thus parts 30 are fixed to matrix 2.
According to a preferred embodiment, fixture 55 comprises the annex 59 of prolongation, and described annex is assemblied on the screw 16 that arranged in order to matrix 2 is fixed to lid 5.
Finally, it should be understood that therefore, without departing from the scope of the invention, can modify to the overflow mechanism described at this and illustrate and discharge casing and change, scope of the present invention limits in the following claims.
Claims (15)
1. the overflow mechanism for discharge casing (25), described overflow mechanism comprises dismountable overflow optional feature (30), described parts extend along an axis (A) substantially, and described parts can be arranged on discharge casing (1), to change the height of described discharge casing (1) and to promote the water level entering the water of described discharge casing (1), the feature of described overflow mechanism is, described parts (30) comprising: base member (31) and crown member (32), combine along described axis (A) telescopically; And arrangement for adjusting height (33), for changing described element (31,32) relative to each other along the position of described axis (A), and therefore change the axial height of described parts (30); Wherein, described arrangement for adjusting height (33) comprises support member (51,52), described support member is carried by described element (31,32) and cooperates mutually, be selected from a position of multiple preset position to be axially supported on by two described elements (31,32), described multiple preset position is corresponding with the corresponding axially different height of described parts (30); And wherein, described support member (51,52) is limited by two covers step (53,54) respectively, described two cover steps are formed in corresponding element (31,32) and above also extend towards each other; Each in described element (31,32) has step (53,54), described step has different height and respective side walls (37,38) along described element (31,32) is arranged in room (49) circumferentially from one another abreast, and described room is limited by two the described elements (31,32) combined; The described step (54) of described crown member (32) is shelved on the described step (53) of described base member (31), described crown member (32) to be axially supported in described multiple preset position relative to described base member (31).
2. overflow mechanism according to claim 1, wherein, each element (31,32) has at least one rank of organizing a performance, and rank of often organizing a performance are by two or more steps (53,54) composition with the height increased progressively.
3. overflow mechanism according to claim 2, wherein, each element (31,32) has at least two and to organize a performance rank, and rank of often organizing a performance are by two or more steps (53,54) composition with the height increased progressively.
4. overflow mechanism according to claim 2, wherein, the described step (53,54) in the often group of two described elements (31,32) has the height increased progressively in the opposite direction.
5. overflow mechanism according to claim 1, wherein, each element (31,32) has identical three and to organize a performance rank (53,54), and these groups are formed by identical step (53,54) and are angularly staggered.
6. overflow mechanism according to claim 1, comprises fixture (55), to be relative to each other fixed in the described position being selected from described multiple preset position by described element (31,32).
7. overflow mechanism according to claim 6, wherein, described fixture (55) comprises screw (56), and each described screw is arranged through the mating holes (57,58) be respectively formed at for a pair in two described elements (31,32); The hole (57,58) that described element (31,32) has is arranged to be limited to the multipair hole aimed in each preset position of described element (31,32).
8. overflow mechanism according to claim 1, wherein, described element (31,32) is essentially annular concentric element and has respective central cannulation (41,46), and described central cannulation telescopically is inserted into interior each other and limits middle thereof pipeline (50).
9. overflow mechanism according to claim 8, wherein, described central cannulation is radially provided with radial seal ring (47) between (41,46).
10. overflow mechanism according to claim 1, wherein, described base member (31) has the bottom surface (42) being provided with circumferential recess (43), and described circumferential recess holds axial seal ring (44).
11. overflow mechanisms according to claim 1, wherein, described discharge casing is the discharge casing of the drainage system for building roof.
12. 1 kinds of discharge casings (1), is characterized in that, described discharge casing comprises according to overflow mechanism in any one of the preceding claims wherein (25).
13. discharge casings according to claim 12, comprise: matrix (2), there is the top entry flange (9) being essentially ring-type, described flange is medially provided with the opening (3) of the entrance for water, and described opening is communicated with the pipeline (4) be formed in described matrix (2); And lid (5), be arranged on described matrix (2) and go up and be provided with top grid (6); And wherein, described parts (30) are removably inserted between the described flange (9) of described matrix (2) and described lid (5).
14. discharge casings according to claim 13, wherein, described element (31,32) links together and in conjunction with the described flange (9) of described matrix (2) by fixture (55), described parts (30) are fixed to described matrix (2).
15. discharge casings according to claim 12, wherein, described discharge casing is the discharge casing of the drainage system for building roof.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2010A002197 | 2010-11-26 | ||
| ITMI2010A002197A IT1403885B1 (en) | 2010-11-26 | 2010-11-26 | DRAINAGE DEVICE FOR WATER DRAIN PITCHES, IN PARTICULAR FOR DRAINAGE SYSTEMS OF BUILDING ROOFS, AND WATER DRAINAGE COCKPIT PROVIDED WITH SUCH AN INTERLOCKING DEVICE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102535764A CN102535764A (en) | 2012-07-04 |
| CN102535764B true CN102535764B (en) | 2015-12-09 |
Family
ID=43742809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110385521.XA Active CN102535764B (en) | 2010-11-26 | 2011-11-28 | For discharge casing overflow mechanism and be provided with the discharge casing of described overflow mechanism |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2468979B1 (en) |
| CN (1) | CN102535764B (en) |
| AU (1) | AU2011253693B2 (en) |
| ES (1) | ES2435316T3 (en) |
| IT (1) | IT1403885B1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3103937T3 (en) * | 2015-06-12 | 2020-06-29 | Geberit International Ag | Drain assembly |
| CN104912263A (en) * | 2015-06-22 | 2015-09-16 | 中建五局蚌埠建筑工程有限公司 | Rainwater hopper installation positioning support |
| DE102015216767A1 (en) * | 2015-09-02 | 2017-03-02 | Wavin B.V. | Water drain and manufacturing process and catcher |
| CZ2018454A3 (en) * | 2018-09-07 | 2019-10-30 | Topwet S.R.O. | Retention gate for roof and terrace drains |
| RU192830U1 (en) * | 2018-12-06 | 2019-10-02 | Роман Владимирович Васильев | ROOF WATERPROOF |
| CN110130589A (en) * | 2019-06-17 | 2019-08-16 | 中国建筑第四工程局有限公司 | One kind is anti-to combine the non-leakage roofing of non air exit hole with thin |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629418A (en) * | 2003-12-15 | 2005-06-22 | 陈瑞文 | Community flood control method and wall falling blow head capable of automatic adjustment for water output capacity |
| GB2470017A (en) * | 2009-05-05 | 2010-11-10 | Ove Arup & Partners Internat L | Rainwater Harvesting System |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2862676B1 (en) * | 2003-11-21 | 2006-01-20 | Saint Gobain Pont A Mousson | LIQUID EXHAUST DEVICE AND CORRESPONDING LIQUID GUIDE DEVICE |
| US20060242913A1 (en) * | 2005-04-27 | 2006-11-02 | Josam Company | Adjustable roof drain |
-
2010
- 2010-11-26 IT ITMI2010A002197A patent/IT1403885B1/en active
-
2011
- 2011-11-25 AU AU2011253693A patent/AU2011253693B2/en active Active
- 2011-11-25 ES ES11190854T patent/ES2435316T3/en active Active
- 2011-11-25 EP EP20110190854 patent/EP2468979B1/en active Active
- 2011-11-28 CN CN201110385521.XA patent/CN102535764B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629418A (en) * | 2003-12-15 | 2005-06-22 | 陈瑞文 | Community flood control method and wall falling blow head capable of automatic adjustment for water output capacity |
| GB2470017A (en) * | 2009-05-05 | 2010-11-10 | Ove Arup & Partners Internat L | Rainwater Harvesting System |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2011253693B2 (en) | 2016-08-11 |
| CN102535764A (en) | 2012-07-04 |
| ITMI20102197A1 (en) | 2012-05-27 |
| AU2011253693A1 (en) | 2012-06-14 |
| EP2468979B1 (en) | 2013-10-02 |
| IT1403885B1 (en) | 2013-11-08 |
| EP2468979A1 (en) | 2012-06-27 |
| ES2435316T3 (en) | 2013-12-18 |
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