CN102221735A - Cable connector box - Google Patents
Cable connector box Download PDFInfo
- Publication number
- CN102221735A CN102221735A CN 201010153048 CN201010153048A CN102221735A CN 102221735 A CN102221735 A CN 102221735A CN 201010153048 CN201010153048 CN 201010153048 CN 201010153048 A CN201010153048 A CN 201010153048A CN 102221735 A CN102221735 A CN 102221735A
- Authority
- CN
- China
- Prior art keywords
- injection moulding
- cable splice
- splice closure
- rubber strip
- upper shell
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
- G02B6/4447—Cable boxes, e.g. splicing boxes with two or more multi fibre cables with divided shells
Abstract
The invention discloses a cable connector box which comprises a shell, a pair of end sealing blocks and a pair of edge sealing strips, wherein the shell comprises an upper shell body and a lower shell body which are coordinated with each other; the pair of end sealing blocks are used to seal the two ends of the shell, the peripheries of the end sealing blocks are injected gels; the pair of edge sealing strips are respectively used to seal the two edges of the upper shell body and the lower shell body, wherein the two edges are coordinated with each other and extend along the length direction of the cable connector box, each edge sealing strip comprises a rubber strip and an injection sealing layer which is injected on the rubber strip; the injection sealing layer is sealed fit with the gels on the peripheries of the end sealing blocks, and the injection sealing layer is made of gel. Compared with the prior art, in each embodiment of the invention, the edge sealing strip is sealed fit with the gel layer injected on the peripheries of the end sealing blocks, therefore, the sealing performance between the edge sealing strip and the end sealing blocks is improved.
Description
Technical field
The present invention relates to a kind of cable splice closure, relate in particular to a kind of cable splice closure with positiver sealing performance.
Background technology
In the prior art, the shell of cable splice closure generally comprises upper shell and the lower house that cooperatively interacts.For existing this shell, generally adopt two of two block rubber cans open-ended, and adopt that two rubber strips sealing upper and lower casings cooperatively interact along two edges that the cable splice closure length direction extends.When upper and lower two housings lumped together, upper and lower two housings compressed the block rubber of end and the rubber strip of edge, and block rubber and rubber strip also are in contact with one another and are pressed together simultaneously, thereby realized the sealing to the shell of whole cable splice closure.
But, sealing effectiveness between block rubber and the rubber strip is not good, and existing block rubber and the not reproducible use of rubber strip, can not be applicable to the optical cable of multiple diameter, in view of this technical matters, be necessary to propose a kind of new cable splice closure in fact, it can effectively alleviate aforementioned technical problem at least or can eliminate aforementioned technical problem fully.
Summary of the invention
Purpose of the present invention is intended to solve at least one aspect of the above-mentioned problems in the prior art and defective.
Correspondingly, one of purpose of the present invention is to provide a kind of cable splice closure that can effectively improve sealing property.
According to an aspect of the present invention, it provides a kind of cable splice closure, comprising: shell, described shell comprise upper shell and the lower house that cooperatively interacts; The pair of end portions sealing block is used to seal two ports of described shell, the perimeter injection moulding gel of described end seal piece; With a pair of edge sealing strip, described a pair of edge sealing strip be respectively applied for that sealing described upper shell and lower house cooperatively interact along two edges that the cable splice closure length direction extends.Wherein, described each edge sealing strip comprises: rubber strip; With the injection moulding sealant that is injection-moulded on the described rubber strip, described injection moulding sealant cooperates with the gel seal of described end seal piece periphery, and described injection moulding sealant is made by gel.
According to a preferred embodiment of the present invention, be injected with the described injection moulding sealant that cooperates with described end seal piece in the part at the two ends of described rubber strip.
According to a further advantageous embodiment of the invention, be formed with at least one salient rib in the described part at the two ends of described rubber strip, the injection moulding sealant of described at least one salient rib and injection moulding mutually combines.
According to a further advantageous embodiment of the invention, described salient rib is the annular protrusion rib.
According to a further advantageous embodiment of the invention, be formed with at least one through hole in the described part at the two ends of described rubber strip, the injection moulding sealant of described at least one through hole and injection moulding mutually combines.
According to a further advantageous embodiment of the invention, described upper shell and described lower house are symmetrical.
According to a further advantageous embodiment of the invention, be formed with elongate grooves in two edges that described upper shell and described lower house cooperatively interact, described two edge sealing strips are embedded in respectively in the elongate grooves of described upper and lower casing.
According to a further advantageous embodiment of the invention, be formed with annular groove in two ends of described upper shell and described lower house, described two end seal pieces are embedded in respectively in the annular groove of described upper and lower casing.
According to a further advantageous embodiment of the invention, on described upper shell and described lower house, have latch mechanism, be used for described upper shell and described lower house are locked together in together.
According to a further advantageous embodiment of the invention, described gel can be for reusing.
Compared with prior art, in above-mentioned each embodiment of the present invention, owing on the rubber strip of each edge sealing strip, be injected with gel layer, simultaneously, also be injected with gel at end seal piece periphery, the edge sealing strip by injection moulding on it gel layer and end seal piece periphery on the gel layer of injection moulding be sealed and matched, therefore, improved the sealing property between edge sealing strip and the end seal piece.In addition, owing to adopted the injection moulding mode, therefore, the injection moulding sealant can be combined on the rubber strip reliably.
Description of drawings
Fig. 1 shows the synoptic diagram according to the cable splice closure of an exemplary embodiment of the present invention;
The local enlarged diagram of the cable splice closure in Fig. 2 displayed map 1;
Fig. 3 shows the embodiment of an exemplary edge sealing strip; With
Fig. 4 shows the local enlarged diagram of the rubber strip of edge sealing strip shown in Figure 3.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.In instructions, same or analogous drawing reference numeral is indicated same or analogous parts.Following explanation to embodiment of the present invention is intended to present general inventive concept of the present invention is made an explanation with reference to accompanying drawing, and not should be understood to a kind of restriction of the present invention.
Fig. 1 to Fig. 4 shows the cable splice closure according to the embodiment of an example of the present invention.
Fig. 1 shows the synoptic diagram according to the cable splice closure of an exemplary embodiment of the present invention; The local enlarged diagram of the cable splice closure in Fig. 2 displayed map 1.
As depicted in figs. 1 and 2, cable splice closure mainly comprises: shell, pair of end portions sealing block 21,22 and a pair of edge sealing strip 31,32.
In a preferred embodiment, as depicted in figs. 1 and 2, shell comprises upper shell 11 and the lower house 12 that cooperatively interacts.
In a preferred embodiment, the structure of upper shell 11 and lower house 12 is symmetrical, therefore, for simplicity, only shows upper shell 11 in Fig. 1 and Fig. 2, still, need to prove that upper shell 11 and lower house 12 also can be asymmetric.During use, upper shell 11 and lower house 12 is closed together mutually, thus limit an inner container cavity.
As depicted in figs. 1 and 2, in the present embodiment, pair of end portions sealing block 21,22 is arranged on two ports of the container cavity of shell, is used for two ports of the container cavity of can.
As depicted in figs. 1 and 2, in the present embodiment, edge sealing strip 31 be arranged between upper shell 11 and the lower house 12 along the place, matched edges that the cable splice closure length direction extends, another edge sealing strip 32 be arranged between upper shell 11 and the lower house 12 along another place, matched edges that the cable splice closure length direction extends.
As depicted in figs. 1 and 2, in the present embodiment, when upper and lower two housings 11,12 lump together, upper and lower two housings 11,12 compress end seal piece 21,22 and edge sealing strip 31,32, end seal piece 21,22 and edge sealing strip 31,32 also are in contact with one another and are pressed together simultaneously, thereby realize the sealing to the shell of whole cable splice closure.
Fig. 3 shows the embodiment of an exemplary edge sealing strip 31,32; Show the local enlarged diagram of the rubber strip 311,312 of edge sealing strip shown in Figure 3 31,32 with Fig. 4.
As shown in Figure 3 and Figure 4, an edge sealing strip 31 mainly comprises rubber strip 311 and the injection moulding sealant 312 that is injection-moulded on the rubber strip 311.
As shown in Figure 3, in illustrated compression, injection moulding sealant 312 only is formed on the part of matching with end seal piece 21,22 of every end of rubber strip 311.But the present invention is not limited to this, and injection moulding sealant 312 also can be formed on the whole rubber strip 311.
Similarly, as shown in Figure 3 and Figure 4, another edge sealing strip 32 mainly comprises rubber strip 321 and the injection moulding sealant 322 that is injection-moulded on the rubber strip 321.
As shown in Figure 3, in illustrated compression, injection moulding sealant 322 only is formed on the part of matching with end seal piece 21,22 of every end of rubber strip 321.But the present invention is not limited to this, and injection moulding sealant 322 also can be formed on the whole rubber strip 321.
As shown in Figures 1 to 4, in the present embodiment, the injection moulding sealant 312,322 on the edge sealing strip 31,32 is made by gel (Gel), simultaneously, also is injected with gel (Gel) at the periphery of end seal piece 21,22.Like this, edge sealing strip 31,32 cooperates with the gel of end seal piece 21,22 perimeter injection mouldings by the gel injection moulding sealant 312,322 of injection moulding on it, therefore, can realize excellent sealing performance between edge sealing strip 31,32 and the end seal piece 21,22, therefore, improved the sealing property of whole cable splice closure.
Preferably, the gel (Gel) that uses in the above-described embodiments is can be for reusable.This helps environmental protection and saves cost and starting material.
As shown in Figure 4, in a further advantageous embodiment, the part of every end of a rubber strip 311 is formed with at least one salient rib 311a, the injection moulding sealant 312 of this at least one salient rib 311a and injection moulding mutually combines, so that improve the adhesion between injection moulding sealant 312 and the rubber strip 311, and prevent the mutual activity between injection moulding sealant 312 and the rubber strip 311.
Although in preferred embodiment shown in Figure 4, be provided with three salient rib 311a,, the present invention is not limited to this, and one, two, four or more a plurality of salient rib 311a also can be set.In addition, note that it only is a preferred embodiment of the present invention that salient rib 311a is set on rubber strip 311, on rubber strip 311, also any salient rib can be set, can realize purpose of the present invention equally.
As shown in Figure 4, in the preferred embodiment, salient rib 311a around around the rubber strip 311 towards outer lug, form the annular protrusion rib.But the present invention is not limited to this, salient rib 311a also can be only on a side of rubber strip 311 towards outer lug.
Similarly, as shown in Figure 4, in a further advantageous embodiment, the part of every end of another rubber strip 321 is formed with at least one salient rib 321a, the injection moulding sealant 322 of this at least one salient rib 321a and injection moulding mutually combines, so that improve the adhesion between injection moulding sealant 322 and the rubber strip 321, and prevent the mutual activity between injection moulding sealant 322 and the rubber strip 321.
Although in preferred embodiment shown in Figure 4, be provided with three salient rib 321a,, the present invention is not limited to this, and one, two, four or more a plurality of salient rib 321a also can be set.In addition, note that it only is a preferred embodiment of the present invention that salient rib 321a is set on rubber strip 321, on rubber strip 321, also any salient rib can be set, can realize purpose of the present invention equally.
As shown in Figure 4, in the preferred embodiment, salient rib 321a around around the rubber strip 321 towards outer lug, form the annular protrusion rib.But the present invention is not limited to this, salient rib 321a also can be only on a side of rubber strip 321 towards outer lug.
As shown in Figure 4, in a further advantageous embodiment, the part of every end of a rubber strip 311 is formed with at least one through hole 311b, and the injection moulding sealant 312 of this at least one through hole 311b and injection moulding mutually combines.When injection moulding sealant 312 is carried out injection moulding, gel can run through these through holes 311b of rubber strip 311, thereby can further improve the adhesion between injection moulding sealant 312 and the rubber strip 311, and can further prevent the mutual activity between injection moulding sealant 312 and the rubber strip 311.
Although in preferred embodiment shown in Figure 4, be provided with two through hole 311b,, the present invention is not limited to this, and one, three, four or more a plurality of through hole 311b also can be set.In addition, note that it only is a preferred embodiment of the present invention that through hole 311b is set on rubber strip 311, on rubber strip 311, also any through hole can be set, can realize purpose of the present invention equally.
Similarly, as shown in Figure 4, in a further advantageous embodiment, the part of every end of another rubber strip 321 is formed with at least one through hole 321b, and the injection moulding sealant 322 of this at least one through hole 321b and injection moulding mutually combines.When injection moulding sealant 322 is carried out injection moulding, gel can run through these through holes 321b of rubber strip 321, thereby can further improve the adhesion between injection moulding sealant 322 and the rubber strip 321, and can further prevent the mutual activity between injection moulding sealant 322 and the rubber strip 321.
Although in preferred embodiment shown in Figure 4, be provided with two through hole 321b,, the present invention is not limited to this, and one, three, four or more a plurality of through hole 321b also can be set.In addition, note that it only is a preferred embodiment of the present invention that through hole 321b is set on rubber strip 321, on rubber strip 321, also any through hole can be set, can realize purpose of the present invention equally.
Although not shown, in a preferred embodiment, in two edges that upper shell 11 and lower house 12 cooperatively interact, be formed with elongate grooves, two edge sealing strips 31,32 are embedded in respectively in the elongate grooves of upper and lower casing 11,12.
Although not shown, in a preferred embodiment, be formed with annular groove in two ends of upper shell 11 and lower house 12, two end seal pieces 21,22 are embedded in respectively in the annular groove of upper and lower casing 11,12.
As shown in Figure 1, in a preferred embodiment, on upper shell 11 and lower house 12, have latch mechanism (not shown), be used for upper shell 11 and lower house 12 are locked together in together.
Though describe the present invention in conjunction with the accompanying drawings, disclosed embodiment is intended to the preferred embodiment for the present invention is carried out exemplary illustration in the accompanying drawing, and can not be interpreted as a kind of restriction of the present invention.
Though some embodiment of this present general inventive concept are shown and illustrate, those skilled in the art will appreciate that, under the situation of principle that does not deviate from this present general inventive concept and spirit, can make a change these embodiment, scope of the present invention limits with claim and their equivalent.
Claims (10)
1. cable splice closure comprises:
Shell, described shell comprise upper shell (11) and the lower house (12) that cooperatively interacts;
Pair of end portions sealing block (21,22) is used to seal two ports of described shell, the perimeter injection moulding gel of described end seal piece; With
A pair of edge sealing strip (31,32), described a pair of edge sealing strip (31,32) are respectively applied for two edges along the extension of cable splice closure length direction that sealing described upper shell (11) and lower house (12) cooperatively interact,
It is characterized in that:
Described each edge sealing strip (31,32) comprising:
Rubber strip (311,321); With
Be injection-moulded in the injection moulding sealant (312,322) on the described rubber strip (311,321), described injection moulding sealant (312,322) cooperates with the gel seal of described end seal piece (21,22) periphery, and described injection moulding sealant (312,322) is made by gel.
2. cable splice closure according to claim 1 is characterized in that:
Part at the two ends of described rubber strip (311,321) is injected with the described injection moulding sealant (312,322) that cooperates with described end seal piece (21,22).
3. cable splice closure according to claim 2 is characterized in that:
Described part at the two ends of described rubber strip (311,321) is formed with at least one salient rib (311a, 321a), and described at least one salient rib (311a, 321a) mutually combines with the injection moulding sealant (312,322) of injection moulding.
4. cable splice closure according to claim 3 is characterized in that:
Described salient rib (311a, 321a) is the annular protrusion rib.
5. according to claim 2 or 3 described cable splice closures, it is characterized in that:
Described part at the two ends of described rubber strip (311,321) is formed with at least one through hole (311b, 321b), and described at least one through hole (311b, 321b) mutually combines with the injection moulding sealant (312,322) of injection moulding.
6. cable splice closure according to claim 1 is characterized in that:
Described upper shell (11) and described lower house (12) are symmetrical.
7. cable splice closure according to claim 1 is characterized in that:
Be formed with elongate grooves in two edges that described upper shell (11) and described lower house (12) cooperatively interact, described two edge sealing strips (31,32) are embedded in respectively in the elongate grooves of described upper and lower casing (11,12).
8. cable splice closure according to claim 1 is characterized in that:
Two ends at described upper shell (11) and described lower house (12) are formed with annular groove, and described two end seal pieces (21,22) are embedded in respectively in the annular groove of described upper and lower casing (11,12).
9. cable splice closure according to claim 1 is characterized in that:
On described upper shell (11) and described lower house (12), have latch mechanism, be used for described upper shell (11) and described lower house (12) are locked together in together.
10. cable splice closure according to claim 1 is characterized in that: described gel can be for reusing.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010153048.8A CN102221735B (en) | 2010-04-16 | 2010-04-16 | Cable connector box |
| PCT/IB2011/051484 WO2011128813A1 (en) | 2010-04-16 | 2011-04-06 | Optical fiber cable junction box |
| JP2013504367A JP5872542B2 (en) | 2010-04-16 | 2011-04-06 | Optical fiber cable and junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010153048.8A CN102221735B (en) | 2010-04-16 | 2010-04-16 | Cable connector box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102221735A true CN102221735A (en) | 2011-10-19 |
| CN102221735B CN102221735B (en) | 2013-07-17 |
Family
ID=44515118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010153048.8A Expired - Fee Related CN102221735B (en) | 2010-04-16 | 2010-04-16 | Cable connector box |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5872542B2 (en) |
| CN (1) | CN102221735B (en) |
| WO (1) | WO2011128813A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995327A (en) * | 2014-01-10 | 2014-08-20 | 杭州华宏通信设备有限公司 | Optical cable splice box |
| CN106655031A (en) * | 2017-01-18 | 2017-05-10 | 威立雅环保设备江苏有限公司 | Cable insulator rubber/plastic pre-embedded part |
| CN108780202A (en) * | 2016-04-01 | 2018-11-09 | 康普连通比利时私人有限公司 | Multi-part sealing element and case |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142548B (en) * | 2014-05-09 | 2017-01-18 | 杭州华宏通信设备有限公司 | Intelligent buoyancy waterproof optical cable cross-connecting box |
| CN111474653B (en) * | 2020-05-25 | 2024-03-22 | 新三科技有限公司 | Junction box for laying optical cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005401A1 (en) * | 1988-11-09 | 1990-05-17 | N.V. Raychem S.A. | Closure assembly |
| WO1996019024A1 (en) * | 1994-12-12 | 1996-06-20 | N.V. Raychem S.A. | Sealing device |
| CN1325556A (en) * | 1998-11-06 | 2001-12-05 | 泰科电子雷伊化学有限公司 | Cable closure |
| US20080112681A1 (en) * | 2004-02-06 | 2008-05-15 | Battey Jennifer A | Optical connection closure having at least one connector port |
| CN101424774A (en) * | 2007-10-29 | 2009-05-06 | 泰乐通讯技术(上海)有限公司 | Optical fiber joint sealing case and sealing method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4558174A (en) * | 1984-04-06 | 1985-12-10 | At&T Bell Laboratories | Cable closure |
| GB9317871D0 (en) * | 1993-08-27 | 1993-10-13 | Rose Walter Gmbh & Co Kg | Sealing member |
| JP3606470B2 (en) * | 1993-10-14 | 2005-01-05 | 東京ガスケット工業株式会社 | Assembly method of split gasket |
| US5568584A (en) * | 1995-03-20 | 1996-10-22 | Psi Telecommunications, Inc. | Fiber optic closure with cable adapter spool |
| US5631993A (en) * | 1995-04-20 | 1997-05-20 | Preformed Line Products Company | Optical fiber splice case |
| JPH0949570A (en) * | 1995-08-07 | 1997-02-18 | Nishikawa Rubber Co Ltd | Seal packing of enclosed gas |
| GB9708196D0 (en) * | 1997-04-23 | 1997-06-11 | Raychem Sa Nv | Fibre optic splice closure |
| JP3022804B2 (en) * | 1997-05-09 | 2000-03-21 | 北川工業株式会社 | Packing manufacturing method |
| JP2002513267A (en) * | 1998-04-28 | 2002-05-08 | タイコ・エレクトロニクス・レイケム・ナムローゼ・フェンノートシャップ | closure |
| JP2000333355A (en) * | 1999-05-18 | 2000-11-30 | Fujikura Ltd | Pipe joint part |
| JP4053323B2 (en) * | 2002-03-22 | 2008-02-27 | 株式会社リコー | SEALING MECHANISM, OPTICAL SCANNING DEVICE, AND IMAGE FORMING DEVICE |
| US7141738B2 (en) * | 2004-02-02 | 2006-11-28 | 3M Innovative Properties Company | Re-enterable splice enclosure |
| PT2261714E (en) * | 2004-11-03 | 2016-06-09 | Adc Telecommunications Inc | Optical fiber drop terminal |
-
2010
- 2010-04-16 CN CN201010153048.8A patent/CN102221735B/en not_active Expired - Fee Related
-
2011
- 2011-04-06 WO PCT/IB2011/051484 patent/WO2011128813A1/en active Application Filing
- 2011-04-06 JP JP2013504367A patent/JP5872542B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005401A1 (en) * | 1988-11-09 | 1990-05-17 | N.V. Raychem S.A. | Closure assembly |
| WO1996019024A1 (en) * | 1994-12-12 | 1996-06-20 | N.V. Raychem S.A. | Sealing device |
| CN1325556A (en) * | 1998-11-06 | 2001-12-05 | 泰科电子雷伊化学有限公司 | Cable closure |
| US20080112681A1 (en) * | 2004-02-06 | 2008-05-15 | Battey Jennifer A | Optical connection closure having at least one connector port |
| CN101424774A (en) * | 2007-10-29 | 2009-05-06 | 泰乐通讯技术(上海)有限公司 | Optical fiber joint sealing case and sealing method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995327A (en) * | 2014-01-10 | 2014-08-20 | 杭州华宏通信设备有限公司 | Optical cable splice box |
| CN103995327B (en) * | 2014-01-10 | 2017-01-11 | 杭州华宏通信设备有限公司 | Optical cable splice box |
| CN108780202A (en) * | 2016-04-01 | 2018-11-09 | 康普连通比利时私人有限公司 | Multi-part sealing element and case |
| CN106655031A (en) * | 2017-01-18 | 2017-05-10 | 威立雅环保设备江苏有限公司 | Cable insulator rubber/plastic pre-embedded part |
| CN106655031B (en) * | 2017-01-18 | 2018-06-15 | 威立雅环保设备江苏有限公司 | A kind of cable insulation rubber and plastic built-in fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011128813A1 (en) | 2011-10-20 |
| JP2013525834A (en) | 2013-06-20 |
| JP5872542B2 (en) | 2016-03-01 |
| CN102221735B (en) | 2013-07-17 |
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| 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 | ||
| 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: 20130717 Termination date: 20170416 |