CN204066840U - The non-active nuclear power station mild environment 1E level instrument cable of three generations - Google Patents
The non-active nuclear power station mild environment 1E level instrument cable of three generations Download PDFInfo
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- CN204066840U CN204066840U CN201420483950.XU CN201420483950U CN204066840U CN 204066840 U CN204066840 U CN 204066840U CN 201420483950 U CN201420483950 U CN 201420483950U CN 204066840 U CN204066840 U CN 204066840U
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- 239000004020 conductor Substances 0.000 claims abstract description 36
- 238000009422 external insulation Methods 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 230000005855 radiation Effects 0.000 claims description 25
- 229910052736 halogen Inorganic materials 0.000 claims description 22
- 150000002367 halogens Chemical class 0.000 claims description 22
- 239000000779 smoke Substances 0.000 claims description 20
- 238000004132 cross linking Methods 0.000 claims description 19
- 229920000098 polyolefin Polymers 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 229920002799 BoPET Polymers 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 5
- 229920003235 aromatic polyamide Polymers 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910021484 silicon-nickel alloy Inorganic materials 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 231100000053 low toxicity Toxicity 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 8
- 230000032683 aging Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
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- 235000019504 cigarettes Nutrition 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
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- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
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- 229910021645 metal ion Inorganic materials 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model provides a kind of three generations non-active nuclear power station mild environment 1E level instrument cable, has LSOH anti-flaming, low toxicity, corrosion-resistant, excellent electric property.The non-active nuclear power station mild environment 1E level instrument cable of three generations, comprise multiple core and more than one fill out core; Core comprises one with upper conductor, and every root conductor outer wall is surrounded with the first band, extrudes inner insulating layer and external insulation layer and be surrounded with the second band outside the first band; Core and fill out core and be twisted into cable core; Cable core is disposed with belting layer, packed layer, internal shield, outer shielding layer, lapping layer and restrictive coating from the inside to the outside.
Description
Technical field
The utility model relates to a kind of cable, particularly relates to the non-active nuclear power station mild environment 1E level instrument cable of a kind of three generations.
Background technology
21st century, the growth of developing country's demographic and economic will bring the huge increase of energy demand, and meanwhile, the fuel provided presently more than 80% electric power also progressively exhausts, and the use of environmental requirement to fuel creates very large restriction.From reserved resource, the reliable supply of environmental protect quality and the energy, nuclear energy possesses obvious advantage.
Under the environment for use that nuclear power station is special, the accessory cables as nuclear power station must have that thermal stability is strong, chemically stable good, radiation resistance is excellent, ageing-resistant performance is excellent, moistureproof, corrosion-resistant, the feature such as LSOH anti-flaming, long service life.Current Domestic nuclear power cable high-end product dependence on import, only has portioned product to domesticize.
Utility model content
The utility model provides a kind of three generations non-active nuclear power station mild environment 1E level instrument cable, and 1E level instrument cable has the features such as LSOH anti-flaming, low toxicity, corrosion-resistant, excellent electric property, stronger radiation resistance and long service life.
For achieving the above object, the utility model adopts following technical scheme:
The non-active nuclear power station mild environment 1E level instrument cable of a kind of three generations, comprise multiple core and more than one fill out core; Core comprises one with upper conductor, and every root conductor outer wall is surrounded with the first band, extrudes inner insulating layer and external insulation layer and be surrounded with the second band outside the first band; Core and fill out core and be twisted into cable core; Cable core is disposed with belting layer, packed layer, internal shield, outer shielding layer, lapping layer and restrictive coating from the inside to the outside.
Further, fill out core and comprise strengthening core, extrude obturator outside strengthening core, strengthening core is aramid yarn, and obturator is made up of halogen low cigarette cross-linking radiation polyolefin.
Further, fill out core and core is respectively two, and be mutually circumscribedly twisted into cable core about Central Symmetry arrangement.
Further, to be that tinned copper wire is stranded form conductor, or conductor comprises positive pole conductor and cathode conductor, and positive pole is nichrome wire, and cathode conductor is nickel silicon alloy silk.
Further, inner insulating layer is made up of low smoke, zero halogen IXPE, and external insulation layer low smoke, zero halogen cross-linking radiation polyolefin is made.
Further, internal shield is tincopper fuse wire braided armor, and outer shielding layer is the compound copper-plastics band layer of vertical bag.
Further, packed layer adopts polyolefin oxygen barrier packing material.
Further, the first band and the second band are non-hygroscopic mylar tape, and belting layer is made by non-hygroscopic LSOH anti-flaming film strip is wrapped, and to be that nonwoven fabrics is wrapped make lapping layer.
The beneficial effects of the utility model are:
(1) the utility model compact conformation, good stability, restrictive coating adopts low smoke, zero halogen, radioresistance cross-linked polyolefin, resistance to irradiation system energy and good mechanical performance, cable core and obturator adopt belting layer wrapped, the melt temperature of obturator and belting layer determines working temperature higher than cable maximum amount, whole cable intensity is good, and cable roundness is good, is applicable to compared with high ambient temperature and the bad operational environment that dispels the heat;
(2) conductor outer wall adopts inside and outside double hyer insulation, and improve cable insulation, ensure that reliable electrical property, use procedure is more stable;
(3) the outer wrapped one deck polyester belt of core, polyester belt this to having resistance to elevated temperatures, when cable carries out simulation accelerated heat ageing, effectively can prevent the adhesion of core; After the wrapped polyester belt of core, the cable electrical property caused because of core adhesion can be avoided to decline, also effectively can improve cable life, 60 year useful life of cable can be ensured from configuration aspects further;
(4) interior outer shielding layer enhances instrument cable antijamming capability to external world and the stability of Signal transmissions, capability of resistance to radiation strengthens, tincopper fuse wire braided armor shields, add the corrosion resistance of cable, improve the useful life of cable, guarantee that cable has very strong mechanical performance and anti-electromagnetic interference capability;
(5) low smoke, zero halogen IXPE inner insulating layer is high temperature resistant and aging, low smoke, zero halogen environmental protection, and protection core is injury-free, extend cable useful life, and low smoke, zero halogen cross-linking radiation polyolefin external insulation layer has excellent mechanical performance, radiation-resistant property
(6) adopt the low cigarette polyolefin jacket material of irradiation crosslinking halogen-free, material forms thermosets after cross-linking radiation, ensures the useful life of cable and the radiance of gamma ray resistant.
(7) external insulation layer is through double-layer coextrusion processes, and efficiency is high, energy consumption is low, avoid aliquation between restrictive coating and insulating barrier, wrinkling, come unstuck and core and the not tight defect of insulated combination;
(8) in production stage, inner insulating layer and external insulation layer and restrictive coating adopt low smoke, zero halogen cross-linking radiation, not with contact with moisture, and then decrease cable and mix because of moisture the probability causing electrical performance issues; By high-power electron beam, modification is carried out to inner insulating layer and external insulation layer and jacket layer material, high-energy ray destroys and makes original linear c h bond, then molecular structure reconfigures again, form random network molecular structure, improve mechanical and physical performance and the heat resistance of material, temperature resistant grade rises to 90 DEG C by 70 DEG C, electrical property is also increased.
The utility model cable reaches 60 years with the life-span, and simultaneously cable has Halogen, low cigarette, fire-retardant, low toxicity and stronger radiation resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model selectes embodiment.
Wherein, 1. conductor, 2. the first band, 3. inner insulating layer, 4. external insulation layer, 5. the second band, 6. belting layer, 7. packed layer, 8. internal shield, 9. outer shielding layer, 10. lapping layer, 11. restrictive coatings, 12. aramid yarns, 13. obturators.
Embodiment
First, it should be noted that, what this section described is only used for implementing preferred implementation of the present utility model, under the prerequisite not changing principle of the present utility model, those skilled in the art technical scheme described here can make remodeling, and these remodeling also will fall in scope of the present utility model.
Embodiment 1
With reference to accompanying drawing 1, the non-active nuclear power station mild environment 1E level instrument cable of three generations, comprise two cores and two fill out core; Core comprises a conductor 1, and every root conductor 1 outer wall is surrounded with and extrudes inner insulating layer 3 and external insulation layer 4 outside the first band 2, first band 2 and be surrounded with the second band 5; Fill out core and comprise strengthening core 12, extrude obturator 13 outside strengthening core 12, strengthening core 12 is aramid yarn, and obturator 16 is made up of low smoke, zero halogen cross-linking radiation polyolefin; Filling out core and core about Central Symmetry arrangement is mutually circumscribedly twisted into cable core, and cable core is disposed with belting layer 6, packed layer 7, internal shield 8, outer shielding layer 9, lapping layer 10 and restrictive coating 11 from the inside to the outside.
In the present embodiment, conductor 1 is made by tinned copper wire is stranded, and conductor 1 conducts electricity very well, and conductor 1 softness is not fragile.
In the present embodiment, inner insulating layer 3 is made up of low smoke, zero halogen IXPE, high temperature resistant and aging, low smoke, zero halogen environmental protection, and protection core is injury-free, extend cable useful life; External insulation layer 4 low smoke, zero halogen cross-linking radiation polyolefin is made, and makes cable have very good mechanical properties, radiation-resistant property.
In the present embodiment, internal shield 8 is tincopper fuse wire braided armor, and outer shielding layer 9 is the compound copper-plastics band layer of vertical bag.Compound copper-plastics band layer, shield effectiveness is high, and vertical bag shielding construction can play the maximum work use of compound copper-plastics band, enhances control cables antijamming capability to external world and the stability of Signal transmissions, makes cable shield performance more, and capability of resistance to radiation strengthens; Tinned copper wire braiding is non-directional, and shield effectiveness is good, adds the corrosion resistance of cable, improves the useful life of cable.
In the present embodiment, restrictive coating 11 is made up of low smoke, zero halogen cross-linking radiation polyolefin, makes cable have very good mechanical properties, radiation-resistant property.
In the present embodiment, first band 2 and the second band 5 are non-hygroscopic mylar tape, belting layer 6 forms by non-hygroscopic LSOH anti-flaming film strip is wrapped, lapping layer 10 forms for nonwoven fabrics is wrapped, non-hygroscopic mylar tape performance can stable for extended periods of time, the insulation resistance of effective guarantee product, and can barrier metal ion to external migration, be conducive to the Heat Ageing pushing away slow restrictive coating 11 material; Belting layer 6 forms by non-hygroscopic LSOH anti-flaming film strip is wrapped, can not melting under cable maximum amount determines working temperature; Lapping layer 10 forms for nonwoven fabrics is wrapped, prevents cable core loose or distortion when bending, to guarantee that the rounding of cable core is with tight.
In the present embodiment, packed layer adopts polyolefin oxygen barrier packing material, ensure that the structure rounding of cable, and has good low cigarette, fire resistance.
A production method for described 1E level instrument cable, comprises the following steps: and conductor strand-conductor is wrapped-inner insulating layer and external insulation layer extrude-inner insulating layer and the process of external insulation layer cross-linking radiation-and the wrapped-core and fill out core stranding-packed layer and extrude-shield of insulating-restrictive coating extrudes-restrictive coating cross-linking radiation process; Inner insulating layer and external insulation layer Thickness Ratio are 1:3, interior insulating exruded employing common screw, and external insulation is extruded and adopted low compression ratio screw rod, before insulation extrusion, and 10mm
290 DEG C ~ 100 DEG C should be preheating to lower conductor, insulating material should dry 1 ~ 2 hour at 60 ± 5 DEG C, extrude in operation, inner insulating layer temperature controls between 140 ~ 185 DEG C, external insulation layer temperature controls between 90 ~ 175 DEG C, core adopts segmented cooling, first paragraph cooling water temperature 60 DEG C ~ 70 DEG C, and second segment cooling water temperature is normal temperature; Restrictive coating adopts low compression ratio screw rod to extrude with half tubular molding tool extruding on unit, 60 ± 5 DEG C of preheatings 1 ~ 2 hour answered by material before extruding, extrude temperature control 90-155 DEG C in operation, extrude the cooling of rear employing segmented, first paragraph cooling water temperature 60 DEG C ~ 70 DEG C, second segment cooling water temperature is normal temperature; Restrictive coating adopts half to squeeze tubular type and extrudes, and extrudes the cooling of rear employing segmented, and first paragraph cooling water temperature 60 DEG C ~ 70 DEG C, second segment cooling water temperature is normal temperature.
In the present embodiment, the hot elongation 50%-100% of inner insulating layer and external insulation layer, restrictive coating.
Substep illustrates each step below:
conductor strand:
Conductor is stranded tin-coated copper material, can require, adjusts plied monofilament diameter and radical according to pliability, ensures that conductor structure is stablized.
conductor is wrapped:
Conductor is wrapped, and to select the band of corresponding width to carry out according to different size conductor diameter wrapped, and the wrapped rate of putting up is not less than 50%.
fill out core
Also include in cable core and fill out core, filling out core is two, and the axial axis of filling out core is del layout; Fill out core and core is mutual circumscribed stranded.Internal layer selects aramid yarn to do strengthening core, and skin selects low smoke, zero halogen cross-linking radiation polyolefin, and combination of inner and outside composition fills out core.
inner insulating layer and external insulation layer extrude:
Inner insulating layer and external insulation layer adopt double-layer coextrusion.Inner insulating layer and external insulation layer Thickness Ratio are 1:3, interior insulating exruded employing common screw, and external insulation is extruded and adopted low compression ratio screw rod, before insulation extrusion, and 10mm
2should be preheating to 90 ~ 100 DEG C with lower conductor, insulating material should dry 1 ~ 2 hour at 60 ± 5 DEG C, and core adopts segmented cooling, first paragraph cooling water temperature 60 DEG C ~ 70 DEG C, and second segment cooling water temperature is normal temperature; Restrictive coating 8 adopts low compression ratio screw rod extruding on unit to go out with half tubular molding tool, and 60 ± 5 DEG C of preheatings 1 ~ 2 hour answered by material before extruding, and extrude the cooling of rear employing segmented, first paragraph cooling water temperature 60 DEG C ~ 70 DEG C, second segment cooling water temperature is normal temperature.Double-layer coextrusion is realized by time processing, the link repeatedly regulating core bias is not needed in production process, ensure that insulation thickness is accurate, herewith once extrude can avoid due to extrude for twice separately carry out time the inner insulating layer surface problem being polluted and damage, inner insulating layer and external insulation layer are combined tight, ensure that the concentricity of inner insulating layer and external insulation layer, improve the quality of products, reduce processing intensity, compactness between double-decker, makes the electric property of cable have more advantage.
inner insulating layer and the process of external insulation layer cross-linking radiation:
Inner insulating layer is formed by low smoke, zero halogen IXPE, high temperature resistant, anti-aging, and protection core is injury-free; External insulation layer low smoke, zero halogen cross-linking radiation polyolefin forms, and has LSOH anti-flaming environmental protection characteristic; Inner insulating layer and the hot elongation 50%-100% of external insulation layer.
insulate wrapped:
Adhesion during for preventing insulation accelerated heat ageing, the outer wrapped one deck non-hygroscopic mylar tape of insulation, the rate of putting up controls at 15%-20%.
core and fill out core stranding:
Stranding is filled and the wrapped formation belting layer of non-hygroscopic LSOH anti-flaming film strip with extruding cast packing, and the band rate of putting up should be less than 20%.Core and fill out core stranding lay ratio 15-20, ensures cable roundness.
shielding:
Shielding adopts composite barrier structure; Internal shield 8 is tincopper fuse wire braided armor, and outer shielding layer 9 is the compound copper-plastics band layer of vertical bag, and compound copper-plastics band is indulged bag shielding should produce with tinned copper wire braid shielded simultaneously, ensures fail safe when cable uses.
restrictive coating extrudes:
Adopt low compression ratio screw rod to extrude with half tubular molding tool extruding on unit, 60 ± 5 DEG C of preheatings 1 ~ 2 hour answered by material before extruding, extrude rear employing segmented and cool, first paragraph cooling water temperature 60 DEG C ~ 70 DEG C, second segment cooling water temperature is normal temperature.
the process of restrictive coating cross-linking radiation:
Restrictive coating is formed by low smoke, zero halogen cross-linking radiation polyolefin, hot elongation 50%-100%.
The utility model wireline test has following performance:
Embodiment 2
The difference of the present embodiment and embodiment 1 is: it comprises positive pole conductor and cathode conductor, and positive pole is nichrome wire, and cathode conductor is nickel silicon alloy silk.
The utility model wireline test has following performance:
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. the non-active nuclear power station mild environment 1E level instrument cable of three generations, is characterized in that: comprise multiple core and more than one fill out core; Core comprises one with upper conductor, and every root conductor outer wall is surrounded with the first band, extrudes inner insulating layer and external insulation layer and be surrounded with the second band outside the first band; Core and fill out core and be twisted into cable core; Cable core is disposed with belting layer, packed layer, internal shield, outer shielding layer, lapping layer and restrictive coating from the inside to the outside.
2. 1E level instrument cable according to claim 1, is characterized in that: fill out core and comprise strengthening core, extrude obturator outside strengthening core, and strengthening core is aramid yarn, and obturator is made up of low smoke, zero halogen cross-linking radiation polyolefin.
3. 1E level instrument cable according to claim 2, is characterized in that: fill out core and core is respectively two, and is mutually circumscribedly twisted into cable core about Central Symmetry arrangement.
4. 1E level instrument cable according to claim 1, is characterized in that: conductor is made by tinned copper wire is stranded.
5. 1E level instrument cable according to claim 1, it is characterized in that: conductor comprises positive pole conductor and cathode conductor, positive pole is nichrome wire, and cathode conductor is nickel silicon alloy silk.
6. 1E level instrument cable according to claim 1, is characterized in that: inner insulating layer is made up of low smoke, zero halogen IXPE, and external insulation layer low smoke, zero halogen cross-linking radiation polyolefin is made.
7. 1E level instrument cable according to claim 1, is characterized in that: internal shield is tincopper fuse wire braided armor, and outer shielding layer is the compound copper-plastics band layer of vertical bag.
8. 1E level instrument cable according to claim 1, is characterized in that: packed layer adopts polyolefin oxygen barrier packing material; Restrictive coating is made up of low smoke, zero halogen cross-linking radiation polyolefin.
9. 1E level instrument cable according to claim 1, is characterized in that: the first band and the second band are non-hygroscopic mylar tape, belting layer is made by non-hygroscopic LSOH anti-flaming film strip is wrapped, and to be that nonwoven fabrics is wrapped make lapping layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483950.XU CN204066840U (en) | 2014-08-26 | 2014-08-26 | The non-active nuclear power station mild environment 1E level instrument cable of three generations |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483950.XU CN204066840U (en) | 2014-08-26 | 2014-08-26 | The non-active nuclear power station mild environment 1E level instrument cable of three generations |
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| CN204066840U true CN204066840U (en) | 2014-12-31 |
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| CN201420483950.XU Expired - Lifetime CN204066840U (en) | 2014-08-26 | 2014-08-26 | The non-active nuclear power station mild environment 1E level instrument cable of three generations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183322A (en) * | 2014-08-26 | 2014-12-03 | 山东华凌电缆有限公司 | IE-grade instrument cable for third-generation passive nuclear power plant gentle environment and production method |
-
2014
- 2014-08-26 CN CN201420483950.XU patent/CN204066840U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183322A (en) * | 2014-08-26 | 2014-12-03 | 山东华凌电缆有限公司 | IE-grade instrument cable for third-generation passive nuclear power plant gentle environment and production method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Zhangqiu City, Ji'nan City, Shandong province 250220 No. ten road ten Road No. seven high-tech park in St. Co-patentee after: JINAN PRODUCT QUALITY INSPECTION INSTITUTE Patentee after: SHANDONG HUALING GABLE CO.,LTD. Address before: Licheng District 250220 Shandong city of Ji'nan province Shandong city of Ji'nan province through No. ten road ten Road No. seven high-tech park in St. Co-patentee before: JINAN PRODUCT QUALITY INSPECTION INSTITUTE Patentee before: SHANDONG HUALING GABLE CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141231 |