CN204571686U - Casement window opening inwards - Google Patents
Casement window opening inwards Download PDFInfo
- Publication number
- CN204571686U CN204571686U CN201520197254.7U CN201520197254U CN204571686U CN 204571686 U CN204571686 U CN 204571686U CN 201520197254 U CN201520197254 U CN 201520197254U CN 204571686 U CN204571686 U CN 204571686U
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- sash
- frame
- lower frame
- shoulders
- rain plate
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Abstract
The utility model relates to door and window fields, in particular to a kind of casement window opening inwards.It comprises window frame and sash; Sash is arranged in window frame; Window frame comprises upper ledge, lower frame, left frame and right frame; Upper ledge, left frame, lower frame and right frame are fixedly connected sequentially; Sash and left frame or right frame are rotationally connected, and sash can be made to open to the side of window frame; Sash is provided with near one end of lower frame and drapes over one's shoulders rain plate; Drape over one's shoulders rain plate and be arranged on the side that sash opens away from sash; The side of draping over one's shoulders rain plate is fixedly connected with sash; The opposite side draping over one's shoulders rain plate extends to the direction of lower frame, can cover the gap between lower frame and sash, prevent the infiltration of rainwater.The casement window opening inwards that the utility model provides, by draping over one's shoulders rain plate in the arranged outside of sash near one end of lower frame, drape over one's shoulders rain plate the gap between sash and lower frame is covered, make rainwater can not drop on the position at place, gap when falling, and then avoid rainwater and enter in window in the gap between sash and lower frame, decrease rainwater to the infiltration in window.
Description
Technical field
The utility model relates to door and window fields, in particular to a kind of casement window opening inwards.
Background technology
At present, the exterior window that building adopts mainly contains casement window and sliding sash two kinds.
Casement window is a kind of window the most common, point in open, external-open two kinds.Casement window, sash is combined with window frame by hinge, and sash can rotarily open.
Sliding sash divides left and right, push-and-pull two kinds up and down.Sliding sash has the advantage not occupying the interior space, and beautiful appearance, price economy, sealing are better.Adopt high-grade slide rail, one push away gently, open flexibly.Mix the glass of bulk, both increased indoor daylighting, improved again the overall pattern of building.
Although sliding sash is processed simple, easy for installation, find after many project practice, sliding sash has a lot of shortcomings, as sealing performance is poor, tightness and water-stop index all bad, be disadvantageous for insulation, heat insulation, energy-conservation and environmental degree of comfort.
And the great advantage of casement window does not take the interior space, favorable sealing property, tightness, water-stop, Wind-Pressure Resistance index is all higher than sliding sash.Casement window adopts heat insulation broken bridge aluminum profile, and the loss of block heat, substantially increases the heat preservation and insulation of whole window, promotes quality of the life, thus more favors by market.
Casement window have casement window opening inwards and outer casement window point, casement window opening inwards is that sash is opened to indoor, and outer casement window is that sash is opened to outdoor.
Casement window opening inwards in use there will be in various degree to indoor water-leakage phenomenon, particularly coastal area high-rise building outer wall use outer casement window time, its leakage problems is more outstanding.
Utility model content
The purpose of this utility model is to provide a kind of casement window opening inwards, to solve the above problems.
Embodiments provides a kind of casement window opening inwards of the present utility model, comprise window frame and sash;
Sash is arranged in window frame;
Window frame comprises upper ledge, lower frame, left frame and right frame;
Upper ledge, left frame, lower frame and right frame are fixedly connected sequentially;
Sash and left frame or right frame are rotationally connected, and sash can be made to open to the side of window frame;
Sash is provided with near one end of lower frame and drapes over one's shoulders rain plate;
Drape over one's shoulders rain plate and be arranged on the side that sash opens away from sash;
The side of draping over one's shoulders rain plate is fixedly connected with sash;
The opposite side draping over one's shoulders rain plate extends to the direction of lower frame, can cover the gap between lower frame and sash, prevent the infiltration of rainwater.
Further, sash comprises internal layer, skin, line ball and glass;
Internal layer and skin are ring-type;
Internal layer is connected by heat insulating strip with skin;
Line ball clamping is arranged on the side of internal layer away from window frame;
Glass is arranged on the hollow position of ring-type;
Line ball offsets near the edge of the side of outer field side and glass, glass can be fixed on sash.
Further, the side of outer close glass is provided with catch basin, the rainwater-collecting of coming in the gap between outer and glass can be got up.
Further, skin is provided with first row water hole;
First row water hole is communicated with catch basin, can by the water in catch basin discharged to outdoor.
Further, lower frame is provided with middle adhesive tape near outer field one end;
Middle adhesive tape, lower frame and heat insulating strip surround and can prevent rainwater from entering into indoor watertight chamber;
Lower frame is provided with second row water hole;
Second row water hole is communicated with watertight chamber, for being discharged by the rainwater in watertight chamber.
Further, lower frame is provided with drain hole buckle closure;
Drain hole buckle closure is arranged on the side that lower frame is opened away from sash;
The side of drain hole buckle closure is fixedly installed on lower frame one end near sash;
The opposite side of drain hole buckle closure extends to the direction away from sash, second row water hole can be covered, and prevents rainwater to be splashed into watertight chamber from second row water hole.
Further, sash is provided with near the side of lower frame and drips a little;
Drip and be a little arranged in watertight chamber.
Further, the first weather strip is provided with between line ball and glass.
Further, drape over one's shoulders rain plate and the side of lower frame is provided with gripper shoe;
One end of gripper shoe is fixedly installed on drapes over one's shoulders on rain plate;
The other end of gripper shoe is fixedly installed on sash.
Further, the second weather strip is provided with between sash and window frame.
The casement window opening inwards that the utility model provides, the catch basin design of sash, and by drain hole, the rainwater entering sash is discharged outdoor, middle adhesive tape is set between sash and window frame, form watertight chamber, enter the water in watertight chamber, by outside the drain hole discharge chamber of window frame, rain plate is draped over one's shoulders in the arranged outside of sash near one end of lower frame, drape over one's shoulders rain plate the gap between sash and lower frame is covered, make rainwater can not drop on the position at place, gap when falling, and then avoid rainwater and enter in window in the gap between sash and lower frame, decrease rainwater to the infiltration in window.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model casement window opening inwards;
Fig. 2 is the A-A sectional view of Fig. 1.
Reference numeral:
1: upper ledge 2: drape over one's shoulders rain plate 3: outer
4: gripper shoe 5: catch basin 6: first row water hole
7: the second weather strips 8: drip a little 9: drain hole buckle closure
10: second row water hole 11: glass 12: watertight chamber
13: middle adhesive tape 14:T type heat insulating strip 15: internal layer
16: right frame 17: rain plate 18 is draped over one's shoulders on the right side: lower frame
19:C type heat insulating strip 20: left frame 21: line ball
22: the first weather strip 23: the three weather strips
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, carry out clear, complete description by the technical solution of the utility model below.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the utility model is protected.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in drawings, the utility model provides a kind of casement window opening inwards, comprises window frame and sash;
Sash is arranged in window frame;
Window frame comprises upper ledge 1, lower frame 18, left frame 20 and right frame 16;
Upper ledge 1, left frame 20, lower frame 18 and right frame 16 are fixedly connected sequentially;
Sash and left frame 20 or right frame 16 are rotationally connected, and sash can be made to open to the side of window frame;
Sash is provided with near one end of lower frame 18 and drapes over one's shoulders rain plate 2;
Drape over one's shoulders rain plate 2 and be arranged on the side that sash opens away from sash;
The side of draping over one's shoulders rain plate 2 is fixedly connected with sash;
The opposite side draping over one's shoulders rain plate 2 extends to the direction of lower frame 18, can cover the gap between lower frame 18 and sash, prevent the infiltration of rainwater.
Drape over one's shoulders between rain plate 2 and sash angled, namely drape over one's shoulders between rain plate 2 and sash to the angle in sash direction be acute angle, can ensure like this not enter rainwater in the gap between lower frame 18 and sash, can flow out dropping on the rainwater draped over one's shoulders on rain plate 2 from draping over one's shoulders rain plate 2 in time again, avoid accumulation rainwater, and then to draping over one's shoulders rain plate 2 or sash has an impact.
Drape over one's shoulders angle between rain plate 2 and sash unsuitable excessive, excessive easily causing when rainwater is larger cannot draining in time and affecting to draping over one's shoulders rain plate 2; Drape over one's shoulders angle between rain plate 2 and sash also unsuitable too small, it is too near from lower frame 18 position to drape over one's shoulders rain plate 2 lower end time too small, the easily opening and closing of obstruction sash, or easily makes to drape over one's shoulders rain plate 2 and cannot cover gap between lower frame 18 and sash, causes infiltration.Therefore, the angle of draping over one's shoulders between rain plate 2 and sash is advisable between 45 °-75 °.
The width draping over one's shoulders rain plate 2 is preferably also in certain scope, if too wide, the impact force of bearing rainwater relatively will be comparatively large, and the rainwater draped over one's shoulders on rain plate 2 also can be more, can have influence on the load-bearing of draping over one's shoulders rain plate 2, and then have influence on the life-span of draping over one's shoulders rain plate 2; If too narrow, in the rainy day having wind, rainwater can angled fall on window, too narrow and the gap between lower frame 18 and sash cannot be covered owing to draping over one's shoulders rain plate 2, and then rainwater can ooze people to indoor by gap.Therefore, the width draping over one's shoulders rain plate 2 should be advisable at 5cm-10cm.
Be preferred embodiment that sash comprises internal layer 15, skin 3, line ball 21 and glass 11;
Internal layer 15 and outer 3 is ring-type;
Internal layer 15 is connected by heat insulating strip with outer 3;
Line ball 21 clamping is arranged on the side of internal layer 15 away from window frame;
Glass 11 is arranged on the hollow position of ring-type;
Line ball 21 offsets near the edge of the outer side of 3 and the side of glass 11, glass 11 can be fixed on sash.
The sash side of being ring-type, outer and window frame offsets, and is inside provided with glass 11.The body frame of sash is made up of aluminium alloys, and it comprises internal layer 15 and outer 3 and line ball 21.Outer 3 are connected by two C type heat insulating strips 19 and T-shaped heat insulating strip 14 with between internal layer 15, and C type heat insulating strip 19 is arranged on the side near glass 11, and T-shaped heat insulating strip 14 is positioned at sash away from the decorative appearance face of the side of glass 11.
The ring-type width of outer 3 is more than or equal to the ring-type width of internal layer 15, and the shape in outer 3 cross sections jointly formed with internal layer 15 is Z-type; Meanwhile, sash is stepped away from the side of glass 11, corresponding with the structure of sash.Like this when sash is indoor to outdoor closedown, can be blocked by window frame, make sash turn to outdoor, and sash and window frame are to after coordinating, and are just in time minimized in gap.
By line ball 21, glass 11 is fixed on outer 3, line ball 21 and internal layer 15 clamping.When mounting glass 11, after first internal layer 15 and outer 3 being linked together, from inside, glass 11 is placed on outer 3 near the side of internal layer 15, again line ball 21 is connected on internal layer 15, make line ball 21 and glass 11 offset simultaneously, and then glass 11 is pressed on outer 3, make it fixing.
Be preferred embodiment that outer 3 are provided with catch basin 5 on the side of glass 11, the rainwater-collecting of coming in the gap between outer 3 and glass 11 can be got up.
The skin 3 of sash and the contact position of glass 11, even if add the 3rd weather strip 23 to seal, when rainy, also understand rain unavoidably infiltrate, after catch basin 5 being set on the side of upper ledge 1 outer 3, the rainwater that infiltration is come in can enter in catch basin 5, avoids rainwater and directly penetrates into indoor.As long as can will be that rainwater processes timely in catch basin 5.
Be preferred embodiment be provided with first row water hole 6 on outer 3;
First row water hole 6 is communicated with catch basin 5, can by the water in catch basin 5 discharged to outdoor.
Arrange first row water hole 6 at the two ends of catch basin 5, one end is communicated with catch basin 5, and one end is communicated with outdoor.The level height that first row water hole 6 is arranged on one end of catch basin 5 is higher than the level height of one end disposed in the outdoor, will more be conducive to the rainwater in catch basin 5 to be discharged like this.
The quantity in first row water hole 6 specifically can be arranged according to situations such as the sizes of the size of sash, local rainwater, and can be one, also can be multiple.
Be preferred embodiment that lower frame 18 is provided with middle adhesive tape 13 near one end of outer 3;
Middle adhesive tape 13, lower frame 18 and heat insulating strip surround and can prevent rainwater from entering into indoor watertight chamber 12;
Lower frame 18 is provided with second row water hole 10;
Second row water hole 10 is communicated with watertight chamber 12, for being discharged by the rainwater in watertight chamber 12.
The watertight chamber 12 be communicated with it is set in the below of catch basin 5, namely skin 3 is being set to hollow structure, the weight of sash can be alleviated, excessive water in catch basin 5 can be entered into watertight chamber 12 again, and then discharge from the second row water hole 10 in watertight chamber 12, and then avoid due to rainwater too anxious too large time catch basin 5 cannot meet the speed of catchmenting and situation to indoor infiltration occurs.
Be preferred embodiment lower frame 18 is provided with drain hole buckle closure 9;
Drain hole buckle closure 9 is arranged on the side that lower frame 18 is opened away from sash;
The side of drain hole buckle closure 9 is fixedly installed on lower frame 18 one end near sash;
The opposite side of drain hole buckle closure 9 extends to the direction away from sash, second row water hole 10 can be covered, and prevents rainwater to be splashed into watertight chamber 12 from second row water hole 10.
Because sash is that aluminium alloys is arranged, the hole depth in its first row water hole 6 is not too large, therefore likely when rainwater is larger, can enter into catch basin 5 from first row water hole 6, still can to indoor infiltration when the excessive rainfall of catch basin 5 cannot be discharged in time.
Drain hole buckle closure 9 is set above second row water hole 10, can prevent rainwater from entering in catch basin 5 in second row water hole 10, the retaining pressure of catch basin 5 can be reduced, first row water hole 6 draining in time can be made again, improve the ability of sash rainwater-proof infiltration.
Drain hole buckle closure 9 arrange require with drape over one's shoulders rain plate 2 arrange require identical.
Be preferred embodiment that sash is provided with near the side of lower frame 18 and drips a little 8;
Drip and a little 8 be arranged in watertight chamber 12.
Arrange in watertight chamber 12 and drip raindrop, contacting the rainwater entered in watertight chamber 12 between gap and can not penetrate into indoor along the end of sash from sash and lower frame 18 can be ensured, but can drip a little collect on 8 after fall under gravity in watertight chamber 12, discharge further by second row water hole 10.
It is pointed out that dripping 8 is a little the same moulding of sash complete cycle.
Be preferred embodiment between line ball 21 and glass 11, be provided with the first weather strip 22.
Line ball 21 is as a whole is square aluminium alloy extrusions, and it is directly pressed on glass 11, likely can cause damage to glass 11, and friction when it is directly pressed on glass 11 and between glass 11 is comparatively large, also can have an impact to the life-span of glass 11.
After first weather strip 22 is set between line ball 21 and glass 11, effectively can reduce the pressure of line ball 21 pairs of glass 11, also reduce the friction between line ball 21 pairs of glass 11, improve the application life of glass 11.
The material of the first weather strip 22 can be use EPDM waterproofing membrane or fluid sealant, also can be use other materials, as long as it can improve sealing performance when not damaging glass 11.
Left frame 20 is provided with a left side away from the side that sash is opened and drapes over one's shoulders rain plate 2;
The side that rain plate 2 is draped over one's shoulders on a left side is fixedly installed on left frame 20, opposite side to the right frame 16 direction extend;
Or,
Right frame 16 is provided with the right side away from the side that sash is opened and drapes over one's shoulders rain plate 17;
The side that rain plate 17 is draped over one's shoulders on the right side is fixedly installed on right frame 16, opposite side left frame 20 direction extend.
Be left frame 20 or right frame 16 are also provided with drape over one's shoulders rain plate 2 at window frame, rainwater can be avoided when there being wind, in left frame 20 or the gap between right frame 16 and sash, penetrating into indoor.
Rain plate 2 and the right side are draped over one's shoulders in a left side, and to drape over one's shoulders the form that arranges of rain plate 17 similar to draping over one's shoulders rain plate 2, just direction difference.
Be preferred embodiment drape over one's shoulders rain plate 2 and the side of lower frame 18 is provided with gripper shoe 4;
One end of gripper shoe 4 is fixedly installed on drapes over one's shoulders on rain plate 2;
The other end of gripper shoe 4 is fixedly installed on sash.
Gripper shoe 4 is set draping over one's shoulders on rain plate 2, one can be formed effectively supports draping over one's shoulders rain plate 2 like this, when rainwater is larger, rain plate 2 can be draped over one's shoulders and also can not produce distortion, and then can not have influence on the gap between upper ledge 1 and sash is protected.
Equally, drape over one's shoulders rain plate 2 on drain hole buckle closure 9, a left side, the right side drapes over one's shoulders on rain plate 17 and also can be provided with gripper shoe 4, to increase the protection intensity of draping over one's shoulders rain plate 2.
Be preferred embodiment between sash and window frame, be provided with the second weather strip 7.
Second weather strip 7 is set between sash and window frame, can effectively prevents from, when draping over one's shoulders rain plate 2 and not stopped by all rainwater, forming an effective blocking effect to rainwater.
The material of the second weather strip 7 can be identical with the material of the first weather strip 22.
The casement window opening inwards that the utility model provides, the catch basin design of sash, and by drain hole, the rainwater entering sash is discharged outdoor, middle adhesive tape is set between sash and window frame, form watertight chamber, enter the water in watertight chamber, by outside the drain hole discharge chamber of window frame, rain plate 2 is draped over one's shoulders by arranging on the upper ledge 1 of window frame, drape over one's shoulders rain plate 2 gap between sash and window frame is covered, make rainwater can not drop on the position at place, gap when falling, and then avoid rainwater and enter in window in the gap between sash and window frame, decrease rainwater to the infiltration in window.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a casement window opening inwards, is characterized in that, comprises window frame and sash;
Described sash is arranged in described window frame;
Described window frame comprises upper ledge, lower frame, left frame and right frame;
Described upper ledge, described left frame, described lower frame and described right frame are fixedly connected sequentially;
Described sash and described left frame or described right frame are rotationally connected, and described sash can be made to open to the side of described window frame;
Described sash is provided with near one end of described lower frame and drapes over one's shoulders rain plate;
The described rain plate that drapes over one's shoulders is arranged on the side that described sash opens away from described sash;
Described side of draping over one's shoulders rain plate is fixedly connected with described sash;
The described opposite side draping over one's shoulders rain plate extends to the direction of described lower frame, can cover the gap between described lower frame and described sash, prevent the infiltration of rainwater.
2. casement window opening inwards according to claim 1, is characterized in that, described sash comprises internal layer, skin, line ball and glass;
Described internal layer and described skin are ring-type;
Described internal layer is connected by heat insulating strip with described skin;
Described line ball clamping is arranged on the side of described internal layer away from described window frame;
Described glass is arranged on the hollow position of described ring-type;
Described line ball offsets near the edge of the side of described outer field side and described glass, described glass can be fixed on described sash.
3. casement window opening inwards according to claim 2, is characterized in that, described skin is provided with catch basin on the side of described glass, the rainwater-collecting of coming in the gap between described skin and described glass can be got up.
4. casement window opening inwards according to claim 3, is characterized in that, described skin is provided with first row water hole;
Described first row water hole is communicated with described catch basin, can by the water in described catch basin discharged to outdoor.
5. casement window opening inwards according to claim 2, is characterized in that, described lower frame is provided with middle adhesive tape near described outer field one end;
Described middle adhesive tape, described lower frame and described heat insulating strip surround and can prevent rainwater from entering into indoor watertight chamber;
Described lower frame is provided with second row water hole;
Described second row water hole is communicated with described watertight chamber, for being discharged by the rainwater in described watertight chamber.
6. casement window opening inwards according to claim 5, is characterized in that, described lower frame is provided with drain hole buckle closure;
Described drain hole buckle closure is arranged on the side that described lower frame is opened away from described sash;
The side of described drain hole buckle closure is fixedly installed on described lower frame one end near described sash;
The opposite side of described drain hole buckle closure extends to the direction away from described sash, described second row water hole can be covered, and prevents rainwater to be splashed into described watertight chamber from described second row water hole.
7. casement window opening inwards according to claim 5, is characterized in that, described sash is provided with near the side of described lower frame and drips a little;
Described dripping a little is arranged in described watertight chamber.
8. casement window opening inwards according to claim 2, is characterized in that, is provided with the first weather strip between described line ball and described glass.
9. casement window opening inwards according to claim 1, is characterized in that, described in drape over one's shoulders rain plate the side of described lower frame be provided with gripper shoe;
Drape over one's shoulders on rain plate described in one end of described gripper shoe is fixedly installed on;
The other end of described gripper shoe is fixedly installed on described sash.
10. the casement window opening inwards according to any one of claim 1-9, is characterized in that, is provided with the second weather strip between described sash and described window frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197254.7U CN204571686U (en) | 2015-04-02 | 2015-04-02 | Casement window opening inwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520197254.7U CN204571686U (en) | 2015-04-02 | 2015-04-02 | Casement window opening inwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571686U true CN204571686U (en) | 2015-08-19 |
Family
ID=53864340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520197254.7U Expired - Fee Related CN204571686U (en) | 2015-04-02 | 2015-04-02 | Casement window opening inwards |
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| Country | Link |
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| CN (1) | CN204571686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842296A (en) * | 2017-10-25 | 2018-03-27 | 苏州金螳螂幕墙有限公司 | A kind of high-performance inwardly opened window |
-
2015
- 2015-04-02 CN CN201520197254.7U patent/CN204571686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842296A (en) * | 2017-10-25 | 2018-03-27 | 苏州金螳螂幕墙有限公司 | A kind of high-performance inwardly opened window |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151229 Address after: Rock Ward Building No. 426 Hangzhou city building 310000 Zhejiang province Binjiang District Puyan Street building 1027 room 10 Wen bin Patentee after: Hangzhou Duowei Network Technology Co., Ltd. Address before: Hangzhou City, Zhejiang Province, Binjiang District 310000 South Road No. 4288 building ten room 1013, Dongguan business Patentee before: Lv Cheng ecommerce Co., Ltd |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210402 |