CN203361203U - Concrete well lid support, inspection well inner well lid and inspection well concrete well lid assembly - Google Patents
Concrete well lid support, inspection well inner well lid and inspection well concrete well lid assembly Download PDFInfo
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- CN203361203U CN203361203U CN 201320373981 CN201320373981U CN203361203U CN 203361203 U CN203361203 U CN 203361203U CN 201320373981 CN201320373981 CN 201320373981 CN 201320373981 U CN201320373981 U CN 201320373981U CN 203361203 U CN203361203 U CN 203361203U
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- well lid
- concrete
- manhole cover
- interior well
- seat body
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Abstract
The utility model provides a concrete well lid support, an inspection well inner well lid and an inspection well concrete well lid assembly which comprises the concrete well lid support and the inspection well inner well lid. The inspection well concrete well lid assembly further comprises an outer concrete well lid. The inner well lid is matched with clamping strips on a concrete well lid support body through notches formed in the outer edge of the inner well lid, so that the inner well lid is detachably installed on a boss of the concrete well lid support body. The outer concrete well lid is installed in an upper opening of the concrete well lid support and capable of being moved out of the upper opening. The inner well lid is located below the outer concrete well lid. The concrete well lid support can be provided with the inner well lid so that the inner well lid can prevent pedestrians from falling into a well under the condition that the outer concrete well lid is broken or moved or stolen; the inner well lid is blocked through the clamping strips on the concrete well lid support body so that the phenomena that the inner well lid floats, moves away and the like due to the extremely large pressure of accumulated water in the well can be avoided.
Description
Technical field
The utility model relates to a kind of manhole concrete shaft cover component, but in particular to a kind of manhole concrete shaft cover component of fall arrest.
Background technology
At present, along with the fast development of China's urban road construction, maintenance and the maintenance work of urban road are increasingly important, and Urban Road Landscapes, traffic safety and environment brightening have also directly embodied the looks of urban construction.For many years, the problems such as the whole sinking of manhole well lid bearing, well lid surrounding cracked (rotten eyelet phenomenon) have existence in various degree in Municipal Road Engineering, and the also easy stolen formation " trap " of cast iron manhole well lid.
In above-mentioned several situations, not only affect vehicle current smoothly, and because well lid breaks, also common space in a newspaper of displacement or the stolen tragedy that leads to personal injury accident, yet due to the impact that is subject to the factors such as financial cost, social environment, at present well lid commonly used all have break, displacement or stolen risk, therefore a kind of can effectively avoid well lid stolen, be shifted or break after the manhole manhole lid device avoiding causing personal injury, car two Injury accidents etc. to occur real in necessary.
The utility model content
For solve the problems of the technologies described above or one of, the utility model provides a kind of concrete manhole cover bearing that interior well lid can be installed, thereby prevent that former well lid from breaking, displacement or stolen rear personnel or property enter in the manhole well, avoids personal injury or property loss; The utility model also provides a kind of interior well lid of manhole and the manhole concrete shaft cover component that contains above-mentioned concrete manhole cover bearing and interior well lid, interior well lid can avoid the outer well lid of concrete in the situation that break, displacement or stolen pedestrian fall in well, and the card article that interior well lid is propped up on seat body by concrete manhole cover stops, can avoid interior well lid to cause floating, as the situation such as to remove generation because well internal water accumulation pressure is excessive.
In view of this, the utility model provides a kind of concrete manhole cover bearing, comprise that the concrete manhole cover with endoporus props up seat body, described concrete manhole cover props up seat body and is built and formed by reinforcing bar and concrete mixing, the upper end of described endoporus hole wall is provided with the step that supports the outer well lid of concrete, the lower end of described endoporus hole wall be provided with protrude described hole wall, for supporting the boss of interior well lid.
The concrete manhole cover bearing that the utility model provides can in interior well lid is installed, interior well lid avoided the outer well lid of concrete in the situation that break, displacement or stolen pedestrian fall in manhole, accident while also having avoided vehicle to pass through, also avoid the well lid that breaks or road surface foreign material etc. to fall into the well head blocking pipe, thereby guaranteed the normal operation of pipeline; Boss is realized the support of internal well lid, well lid displacement outside, breaks or when stolen, can prevent that the accident that the pedestrian falls into manhole from occurring, and can meet requirement of strength.
In technique scheme, preferably, on described endoporus hole wall, also be provided with a plurality of card articles, and a plurality of described card article is located in the same horizontal plane and is positioned at the top of described boss.
Card article can block described interior well lid, has avoided interior well lid to cause floating, as the situation such as to remove generation because well internal water accumulation pressure is excessive.
In technique scheme, preferably, described card article adopts concrete to make, and to prop up seat body one-body molded with described concrete manhole cover.
Card article adopts concrete to make, and concrete is cheap, uses generally, has reduced cost of production; Card article and one moulding of well lid bearing, simple in structure, easy to manufacture, and the intensity of clamp is high.
In technique scheme, preferably, described concrete manhole cover props up the inside and outside both sides of seat body upper end or inside and outside both sides and upper surface and is wrapped up by steel ring respectively.
Concrete manhole cover props up the inside and outside both sides of seat body upper end or inside and outside both sides and upper surface and is wrapped up by steel ring respectively, has effectively improved the intensity of well lid bearing upper end, has extended the application life of well lid bearing, and has made the well lid bearing have better stability, uses reliable.
In technique scheme, preferably, described steel ring welds mutually with the intrinsic described reinforcing bar of described concrete manhole cover bearing.
Described steel ring welds mutually with the intrinsic described reinforcing bar of described concrete manhole cover bearing, has further increased the intensity of well lid bearing upper end, has further extended the application life of well lid bearing.
The utility model also provides a kind of interior well lid of manhole, be provided with a plurality of breach on the outward flange of described interior well lid, by a plurality of described breach, through a plurality of card articles on concrete manhole cover bearing as described as any one in above-mentioned technical scheme, described interior well lid can be arranged on the boss of arbitrary described concrete manhole cover bearing in technique scheme.
Breach can be used in conjunction with the card article that well lid props up on seat body, makes interior well lid be easily mounted on concrete manhole cover and props up on seat body, and can prevent that interior well lid from causing floating, as the situation such as to remove generation because well internal water accumulation pressure is excessive.
In technique scheme, preferably, be provided with drain hole on described interior well lid, and be provided with the reinforcement gusset on the one side of described interior well lid.
Drain hole can make the ponding on interior well lid flow in manhole, avoided accelerating the aging of interior well lid because of the long-time immersion of ponding, drain hole can alleviate the own wt of interior well lid simultaneously, reduced the cost of production of interior well lid, in addition, when the large formation of well internal water accumulation pressure is flow backwards, can reduce the pressure of well internal water accumulation; Strengthening gusset can increase the intensity of interior well lid.
In technique scheme, preferably, described interior well lid is made by glass fiber reinforced plastic, or described interior well lid is mixed to build by reinforcing bar and concrete to be made, and the surrounding of described interior well lid is wrapped up by steel ring.
It is light that glass fiber reinforced plastic has quality, and intensity is high, corrosion-resistant, anti-aging, anti-folding, the character such as resistance to deformation; The interior well lid that reinforcing bar and concrete are mixed is cheap, and can meet requirement of strength, and steel ring can increase the intensity of interior well lid, increases the service life.
The utility model provides again a kind of manhole concrete shaft cover component, comprise the described concrete manhole cover bearing of any one in technique scheme, arbitrary described interior well lid in the outer well lid of concrete and technique scheme, wherein, described interior well lid props up card article on seat body by the breach on outward flange and concrete manhole cover and matches and be removably mounted on the boss that described concrete manhole cover props up seat body, the outer well lid of described concrete is arranged on that described concrete manhole cover props up in seat body suitable for reading and can shifts out in suitable for reading from described, described interior well lid is positioned at the below of the outer well lid of described concrete.
Interior well lid avoided outer well lid in the situation that break, displacement or stolen pedestrian fall in manhole, accident while also having avoided vehicle to pass through, also avoid the well lid that breaks or road surface foreign material etc. to fall into the well head blocking pipe, thereby guaranteed the normal operation of pipeline.
In technique scheme, preferably, be provided with the first locating hole at least one described card article, be provided with second locating hole corresponding with described the first locating hole on described interior well lid, alignment pin coordinates with described the second locating hole through after described the first locating hole, to limit the movement of described interior well lid with respect to described card article.
The setting of locating hole makes interior well lid prop up seat body by alignment pin and concrete manhole cover and realizes location, thereby can not move so that interior well lid props up seat body with respect to concrete manhole cover, thereby card article blocks interior well lid, with prevent interior well lid move, by well internal water accumulation pressure float, the generation of situation such as remove.
In sum, the manhole concrete shaft cover component that the utility model provides, interior well lid can avoid the outer well lid of concrete in the situation that break, displacement or stolen pedestrian fall in manhole, and be provided with card article on the concrete manhole cover bearing and avoided interior well lid to cause floating, as the situation such as to remove generation because well internal water accumulation pressure is excessive.
The accompanying drawing explanation
Fig. 1 is an example structure schematic diagram of concrete manhole cover bearing described in the utility model;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the structural representation of the first embodiment of interior well lid described in the utility model;
Fig. 4 is C-C sectional view in Fig. 3;
Fig. 5 is the structural representation of the second embodiment of interior well lid described in the utility model;
Fig. 6 is D-D sectional view in Fig. 5;
Fig. 7 is the structural representation of the third embodiment of interior well lid described in the utility model;
Fig. 8 is B-B sectional view in Fig. 7;
Fig. 9 is the cross-sectional view of an embodiment of manhole concrete segment described in the utility model.
Wherein, in Fig. 1 to Fig. 9, the corresponding relation between Reference numeral and component names is:
1 concrete manhole cover props up seat body, 101 endoporus, 102 boss, 2 card articles, 201 first locating holes, 3 interior well lids, 301 drain holes, 302 breach, 303 second locating holes, the outer well lid of 4 concrete, 5 alignment pins.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that do not conflict, the application's embodiment and the feature in embodiment can combine mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
As depicted in figs. 1 and 2, the utility model provides a kind of concrete manhole cover bearing, comprise that the concrete manhole cover with endoporus 101 props up seat body 1, described concrete manhole cover props up seat body 1 and is built and formed by reinforcing bar and concrete mixing, the upper end of described endoporus 101 hole walls is provided with the step that supports the outer well lid 4 of concrete, and the lower end of described endoporus 101 hole walls is provided with protrudes described hole wall, the boss 102 for supporting interior well lid 3.
The concrete manhole cover bearing that the utility model provides can in interior well lid is installed, interior well lid avoided the outer well lid of concrete in the situation that break, displacement or stolen pedestrian fall in manhole, accident while also having avoided vehicle to pass through, also avoid the well lid that breaks or road surface foreign material etc. to fall into the well head blocking pipe, thereby guaranteed the normal operation of pipeline; Boss is realized the support of internal well lid, well lid displacement outside, breaks or when stolen, can prevent that the accident that the pedestrian falls into manhole from occurring, and can meet requirement of strength.
In the above-described embodiments, preferably, also be provided with a plurality of card articles 2 on described endoporus 101 hole walls, and a plurality of described card article 2 is located in the same horizontal plane and is positioned at the top of described boss 102.
Card article can block described interior well lid, has avoided interior well lid to cause floating, as the situation such as to remove generation because well internal water accumulation pressure is excessive.
In the above-described embodiments, preferably, described card article 2 adopts concrete to make, and to prop up seat body 1 one-body molded with described concrete manhole cover.
Card article adopts concrete to make, and concrete material lattice are cheap, uses generally, has reduced cost of production; Card article and one moulding of well lid bearing, simple in structure, easy to manufacture, and the intensity of clamp is high.
In the above-described embodiments, preferably, described concrete manhole cover props up the inside and outside both sides of seat body 1 upper end or inside and outside both sides and upper surface and is wrapped up by steel ring respectively.
Concrete manhole cover props up the inside and outside both sides of seat body upper end or inside and outside both sides and upper surface and is wrapped up by steel ring respectively, has effectively improved the intensity of well lid bearing upper end, has extended the application life of well lid bearing, and has made the well lid bearing have better stability, uses reliable.
In the above-described embodiments, preferably, described steel ring welds mutually with the described reinforcing bar that described concrete manhole cover props up in seat body 1.
Described steel ring welds mutually with the intrinsic described reinforcing bar of described concrete manhole cover bearing, has further increased the intensity of well lid bearing upper end, has further extended the application life of well lid bearing.
As shown in Figures 3 to 8, the utility model also provides a kind of interior well lid of manhole, be provided with a plurality of breach 302 on the outward flange of described interior well lid 3, by a plurality of described breach 302 through a plurality of card articles 2 on concrete manhole cover bearing as described as any one in above-mentioned embodiment, can be by described interior well lid 3 installations in the above-described embodiments on the boss 102 of arbitrary described concrete manhole cover bearing.
Breach can be used in conjunction with the card article that well lid props up on seat body, makes interior well lid be easily mounted on concrete manhole cover and props up on seat body, and can prevent that interior well lid from causing floating, as the situation such as to remove generation because well internal water accumulation pressure is excessive.
In the above-described embodiments, preferably, be provided with drain hole 301 on described interior well lid 3, and be provided with the reinforcement gusset on the one side of described interior well lid 3.
Drain hole can make the ponding on interior well lid flow in manhole, avoided accelerating the aging of interior well lid because of the long-time immersion of ponding, drain hole can alleviate the own wt of interior well lid simultaneously, reduced the cost of production of interior well lid, in addition, when the large formation of well internal water accumulation pressure is flow backwards, can reduce the pressure of well internal water accumulation; Strengthening gusset can increase the intensity of interior well lid.
The shape of drain hole can be circle, rectangle or triangle etc., it will be understood by those of skill in the art that the shape of drain hole is varied, and those skilled in the art can according to concrete needs and require to select required shape.
In the above-described embodiments, preferably, as shown in Figures 3 to 6, described interior well lid 3 is made by glass fiber reinforced plastic; Perhaps, as shown in Figure 7 and Figure 8, described interior well lid 3 is mixed to build by reinforcing bar and concrete to be made.
It is light that glass fiber reinforced plastic has quality, and intensity is high, corrosion-resistant, anti-aging, anti-folding, the character such as resistance to deformation; The interior well lid that reinforcing bar and concrete are mixed is cheap, and can meet requirement of strength.
Further, in described concrete, the surrounding of well lid 3 can be wrapped up by steel ring, and steel ring can increase the intensity of interior well lid, increases the service life.
As shown in Figure 9, the utility model provides again a kind of manhole concrete shaft cover component, comprise the described concrete manhole cover bearing of any one in above-described embodiment, arbitrary described interior well lid 3 in the outer well lid 4 of concrete and above-described embodiment, wherein, described interior well lid 3 props up card article 2 on seat body 1 by the breach 302 on outward flange and concrete manhole cover and matches and be removably mounted on the boss 102 that described concrete manhole cover props up seat body 1, the outer well lid 4 of described concrete is arranged on that described concrete manhole cover props up in seat body 1 suitable for reading and can shifts out in suitable for reading from described, described interior well lid 3 is positioned at the below of the outer well lid 4 of described concrete.
Interior well lid avoided outer well lid in the situation that break, displacement or stolen pedestrian fall in manhole, accident while also having avoided vehicle to pass through, also avoid the well lid that breaks or road surface foreign material etc. to fall into the well head blocking pipe, thereby guaranteed the normal operation of pipeline.
In the above-described embodiments, preferably, as shown in Figure 1, be provided with the first locating hole 201 at least one described card article 2, as shown in Figure 3, be provided with second locating hole 303 corresponding with described the first locating hole 201 on described interior well lid 3, alignment pin 5 coordinates with described the second locating hole 303 after passing described the first locating hole 201, to limit the movement of described interior well lid 3 with respect to described card article 2.
The setting of locating hole makes interior well lid prop up seat body by alignment pin and well lid and realizes location, thereby can not move so that interior well lid props up seat body with respect to well lid, thereby card article blocks interior well lid, with prevent interior well lid move, by well internal water accumulation pressure float, the generation of situation such as remove.
When the above-mentioned manhole concrete shaft cover component of the present embodiment is installed, first the concrete manhole cover bearing is fixed on the well head of manhole, then with card article, to being placed on boss after full crying and rotating interior well lid, the first locating hole is alignd with the second locating hole the breach on interior well lid, again alignment pin is positioned through the first locating hole and the second locating hole, install interior well lid, last the outer well lid of concrete is covered in concrete manhole cover bearing suitable for reading, complete the installation of whole concrete shaft cover component, thereby reach the effect of two road safeguard protections, guaranteed the safety of pedestrian and vehicle.
In sum, the manhole concrete shaft cover component that the utility model provides, interior well lid can avoid the outer well lid of concrete in the situation that break, displacement or stolen pedestrian fall in manhole, and being provided with card article on the concrete manhole cover bearing, to have avoided interior well lid to cause because well internal water accumulation pressure is excessive floating.
In the utility model, term " first ", " second " be the purpose for describing only, and can not be interpreted as indication or hint relative importance; Term " a plurality of " refers to two or more, unless clear and definite restriction separately arranged.Broad understanding all should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be directly to be connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a concrete manhole cover bearing, comprise and there is endoporus the concrete manhole cover of (101) props up seat body (1), described concrete manhole cover props up seat body (1) and is built and formed by reinforcing bar and concrete mixing, the upper end of described endoporus (101) hole wall is provided with the step that supports the outer well lid (4) of concrete, it is characterized in that, the lower end of described endoporus (101) hole wall is provided with protrudes described hole wall, the boss (102) for supporting interior well lid (3).
2. concrete manhole cover bearing according to claim 1, is characterized in that, also be provided with a plurality of card articles (2) on described endoporus (101) hole wall, and a plurality of described card article (2) is located in the same horizontal plane and is positioned at the top of described boss (102).
3. concrete manhole cover bearing according to claim 2, is characterized in that, described card article (2) adopts concrete to make, and to prop up seat body (1) one-body molded with described concrete manhole cover.
4. concrete manhole cover bearing according to claim 3, is characterized in that, described concrete manhole cover props up the inside and outside both sides of seat body (1) upper end or inside and outside both sides and upper surface and wrapped up by steel ring respectively.
5. concrete manhole cover bearing according to claim 4, is characterized in that, described steel ring welds mutually with the described reinforcing bar that described concrete manhole cover props up in seat body (1).
6. the interior well lid of a manhole, it is characterized in that, be provided with a plurality of breach (302) on the outward flange of described interior well lid (3), by a plurality of described breach (302), through a plurality of card articles (2) on concrete manhole cover bearing as described as any one in claim 1 to 5, described interior well lid (3) can be arranged on the boss (102) as arbitrary described concrete manhole cover bearing in claim 1 to 5.
7. interior well lid according to claim 6, is characterized in that, is provided with drain hole (301) on described interior well lid (3), and be provided with the reinforcement gusset on the one side of described interior well lid (3).
8. interior well lid according to claim 7, is characterized in that, described interior well lid (3) is made by glass fiber reinforced plastic, or described interior well lid (3) is mixed to build by reinforcing bar and concrete to be made, and the surrounding of described interior well lid (3) is wrapped up by steel ring.
9. a manhole concrete shaft cover component, is characterized in that, comprises the outer well lid (4) of concrete manhole cover bearing as described as any one in claim 1 to 5, concrete and as arbitrary described interior well lid in claim 6 to 8, wherein,
Described interior well lid (3) props up card article (2) on seat body (1) by the breach on outward flange (302) and concrete manhole cover and matches and be removably mounted on the boss (102) that described concrete manhole cover props up seat body (1), the outer well lid (4) of described concrete is arranged on that described concrete manhole cover props up in seat body (1) suitable for reading and can shifts out in suitable for reading from described, and described interior well lid (3) is positioned at the below of the outer well lid (4) of described concrete.
10. manhole concrete shaft cover component according to claim 9, it is characterized in that, be provided with the first locating hole (201) at least one described card article (2), be provided with second locating hole (303) corresponding with described the first locating hole (201) on described interior well lid (3), alignment pin (5) coordinates with described the second locating hole (303) through after described the first locating hole (201), to limit the movement of described interior well lid (3) with respect to described card article (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320373981 CN203361203U (en) | 2013-06-26 | 2013-06-26 | Concrete well lid support, inspection well inner well lid and inspection well concrete well lid assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320373981 CN203361203U (en) | 2013-06-26 | 2013-06-26 | Concrete well lid support, inspection well inner well lid and inspection well concrete well lid assembly |
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| Publication Number | Publication Date |
|---|---|
| CN203361203U true CN203361203U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320373981 Expired - Lifetime CN203361203U (en) | 2013-06-26 | 2013-06-26 | Concrete well lid support, inspection well inner well lid and inspection well concrete well lid assembly |
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| CN (1) | CN203361203U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334456A (en) * | 2013-06-26 | 2013-10-02 | 徐水县华光市政建材有限公司 | Concrete manhole cover support, inner manhole cover of inspection well and concrete manhole cover assembly of inspection well |
| CN104895116A (en) * | 2015-06-30 | 2015-09-09 | 浙江天井塑业有限公司 | Fall-protection well lid installation structure of inspection well |
| CN105040798A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Double-layer sewer well lid |
| CN105386467A (en) * | 2015-10-13 | 2016-03-09 | 成都易信达科技股份有限公司 | Well lid with drainage amount adjusting function |
| CN105735457A (en) * | 2016-04-08 | 2016-07-06 | 山东同圆设计集团有限公司 | Anti-fall anti-return and anti-overflow structure and inspection well and method |
-
2013
- 2013-06-26 CN CN 201320373981 patent/CN203361203U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334456A (en) * | 2013-06-26 | 2013-10-02 | 徐水县华光市政建材有限公司 | Concrete manhole cover support, inner manhole cover of inspection well and concrete manhole cover assembly of inspection well |
| CN104895116A (en) * | 2015-06-30 | 2015-09-09 | 浙江天井塑业有限公司 | Fall-protection well lid installation structure of inspection well |
| CN105040798A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Double-layer sewer well lid |
| CN105386467A (en) * | 2015-10-13 | 2016-03-09 | 成都易信达科技股份有限公司 | Well lid with drainage amount adjusting function |
| CN105735457A (en) * | 2016-04-08 | 2016-07-06 | 山东同圆设计集团有限公司 | Anti-fall anti-return and anti-overflow structure and inspection well and method |
| CN105735457B (en) * | 2016-04-08 | 2018-05-18 | 同圆设计集团有限公司 | A kind of fall arrest overflow-proof structure and inspection well construction and method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 072500, Hebei, Baoding province Xushui County town of high Lin Ho Village Patentee after: Baoding Huaguang municipal building materials Co.,Ltd. Address before: 072500, Hebei, Baoding province Xushui County town of high Lin Ho Village Patentee before: XUSHUI HUAGUANG MUNICIPAL CONSTRUCTION MATERIALS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
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| CX01 | Expiry of patent term |