CN106049229B - A kind of Comfortable energy-saving snow dome with high intensity mantle roof - Google Patents
A kind of Comfortable energy-saving snow dome with high intensity mantle roof Download PDFInfo
- Publication number
- CN106049229B CN106049229B CN201610550255.4A CN201610550255A CN106049229B CN 106049229 B CN106049229 B CN 106049229B CN 201610550255 A CN201610550255 A CN 201610550255A CN 106049229 B CN106049229 B CN 106049229B
- Authority
- CN
- China
- Prior art keywords
- mantle
- roof
- high intensity
- snow dome
- skifield
- 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.)
- Active
Links
- 238000004321 preservation Methods 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polychloroethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1662—Inverted roofs or exteriorly insulated roofs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to snow dome, especially a kind of Comfortable energy-saving snow dome with high intensity mantle roof.It includes that heat preservation roof, man-made ski layer, snowmaking support substrate, snowmaking bottom insulating layer, skifield surrounding insulating layer and skifield surrounding support wall, it is characterized in that the heat preservation roof is made of high intensity mantle and rubber and plastic heat-preservation cotton, air blower is equipped in the snow dome, be laid at appropriate height above the snowmaking support substrate it is several arrange cooling tube, the man-made ski layer is covered in be arranged around cooling tube describedly.Its purpose is to design it is a kind of it is energy saving, save the interior space, the Comfortable energy-saving snow dome with high intensity mantle roof of amenity, compared with prior art, with Space it is good, short construction period, the advantages such as cost and maintenance cost are low.
Description
Technical field
The present invention relates to snow dome, ski in especially a kind of Comfortable energy-saving room with high intensity mantle roof
.
Background technology
The general width of snow dome should be at 50-60 meters, and at 200 meters or so, centre is ski areas to be set length
Column, generally use rack steel construction mode do roof, and top re-lays thermal insulation material.Because span is larger, rack oneself height
Should be the 10% of span, both sides are high with intermediate, and construction cost is big, and the period is long.Snow dome belongs to long-term low temperature place, by
The wasted space waste that 50% is caused in the characteristics of grid structure, increases prodigious maintenance cost to project.Because of indoor skiing
Field belongs to public tourist quarters, and tourist enters in place just as the feeling skied in big workshop, affects the enjoyment of skiing.
In addition, snow dome generally use freezer mode is built, in order to make the ice and snow on ground not change, indoor temperature is used
Air-cooler is controlled in subzero, and caused problem is that energy consumption is big, and tourist skis to wear thermal cloth indoors, skiing
When action it is inconvenient, the time stayed is grown, and people can't stand again, and especially summer indoor/outdoor temperature-difference is big, and tourist passes in and out and is easy to feel
It emits.
Invention content
The purpose of the present invention is design it is a kind of it is energy saving, save the interior space, amenity have high intensity mantle roof
Comfortable energy-saving snow dome.
In order to achieve the above object, the present invention uses following technical solution:It is a kind of with high intensity mantle roof
Comfortable energy-saving snow dome, it includes heat preservation roof, man-made ski layer, snowmaking support substrate, the heat preservation of snowmaking bottom
Layer, skifield surrounding insulating layer and skifield surrounding support wall, it is characterised in that the heat preservation roof by high intensity mantle with
Rubber and plastic heat-preservation cotton is constituted, and air blower is equipped in the snow dome, appropriate above the snowmaking support substrate
It is laid at height and arranges cooling tube severally, the man-made ski layer is covered in be arranged around cooling tube describedly.
The present invention uses air blowing boosting method by the high intensity mantle top blast camber roof of snow dome for convenience
Structure, while preventing mantle roof from surprisingly lifting top by external and internal pressure difference, the technical solution is further arranged:Described
It keeps the temperature roof upper edge roof longitudinal direction and is equipped with several protective mooring ropes, the protective mooring rope both ends are fixed on the skifield surrounding
Support wall both sides.
The present invention is to facilitate installation, be further arranged the technical solution:The skifield surrounding knee wall
Body or so opposite sides is equipped with mantle link, and high intensity mantle both ends are fixed on the mantle by press strip and fixture and connect
It connects on frame, the rubber and plastic heat-preservation cotton is laid on the high intensity mantle, and rubber and plastic heat-preservation cotton both ends are fixed on by pressing plate
On the mantle link.
The present invention improves shock resistance and service life, meets fire-fighting requirements, reduce to improve stretching, tearing strength
The technical solution is further arranged in cost:Its tensile strength >=3000N/5cm of the high intensity mantle, tears
Resistance to spalling > 500N, fire-retardant rank are B1 grades, and suitable temperature range is -30~+70 DEG C.
Compared with prior art, the present invention having the advantage that:Since the present invention is to adopt the roof of snow dome
With air blower air blowing boosting method by high intensity mantle top blast camber roof structure, the interior space can save 50% or so, energy
Source consumption is greatly reduced, and Space is good, short construction period, low cost.
In addition, in skifield, temperature category more than snow face successively rises, because it is indoor it is calm blow, close to man-made ski
Layer top spatially forms the relatively low natural protective layer of one layer of temperature, arranges cooling tube by ground using refrigerant and arranges cooling over the ground
Snowmaking around pipe cools down, it is allowed to be maintained at certain temperature, can achieve the effect that snow face is not changed, therefore its energy disappears
Consumption is few, and 60% or more the energy can be greatly reduced;Since 1 meter or more in skifield of space temperature is at 10 DEG C or so, skiing is swum
The warming no particular/special requirement of visitor is practiced to skiing action and is brought convenience, while normal temperature type environment makes people feel comfortable, sliding for a long time
Snow will not be weary of that disengaging temperature contrast is little, will not cause sense of discomfort.
Description of the drawings
Fig. 1 is the overlooking structure diagram of the present embodiment.
Fig. 2 is in Fig. 1 along A-A sectional views.
Fig. 3 is in Fig. 1 along B-B enlarged cross-sectional views.
Fig. 4 is C portion structure enlarged diagrams in Fig. 3.
Fig. 5 is D portion structure enlarged diagrams in Fig. 3.
Specific implementation mode
Invention is further described in detail with reference to the accompanying drawings and examples.
As shown in Fig. 3, Fig. 4, Fig. 5, the present embodiment include heat preservation roof 1, man-made ski layer 2, snowmaking support substrate 3,
Snowmaking bottom insulating layer 4, skifield surrounding insulating layer 5, skifield surrounding support wall 7 and several protective mooring ropes 15, it is described
Heat preservation roof 1 is made of high intensity mantle 8 and rubber and plastic heat-preservation cotton 9, air blower 6 is equipped in the snow dome, described
It is laid at the appropriate height in 3 top of snowmaking support substrate and arranges cooling tube 16 severally, the man-made ski layer 2 is covered in describedly
It arranges around cooling tube 16;Its tensile strength >=3000N/5cm of the high intensity mantle 8, tearing strength > 500N, fire-retardant rank are
B1 grades, suitable temperature range is -30~+70 DEG C.
As shown in Figure 1, several protective mooring ropes 15 are arranged in 1 upper edge roof longitudinal direction of the heat preservation roof, prevent
For air blower during blowing supercharging manufacture arc roof, top is surprisingly lifted in mantle roof by external and internal pressure difference.
It is described again as shown in figure 4, skifield surrounding support 7 or so opposite sides of wall is equipped with mantle link 13
8 both ends of high intensity mantle are fixed on by press strip 10 and fixture 11 on the mantle link 13, and the rubber and plastic heat-preservation cotton 9 is laid with
On the high intensity mantle 8,9 both ends of rubber and plastic heat-preservation cotton are fixed on by pressing plate 12 on the mantle link 13;Institute
It states 15 both ends of protective mooring rope and 7 both sides of the skifield surrounding support wall is fixed on by locker 14.
The present embodiment uses air blower air blowing boosting method by the high intensity mantle top blast camber roof of snow dome
Structure (as shown in Figure 2), realization, which can reduce skifield total height space and snow dome, should height, in addition,
Rubber and plastic thermal insulation board is added in the outside of film, and the thermal requirements of snow dome can be reached.
In addition, in skifield, temperature category more than snow face successively rises, because it is indoor it is calm blow, close to man-made ski
Layer top spatially forms the relatively low natural protective layer of one layer of temperature, then using refrigerant by ground arrange cooling tube arrange over the ground it is cold
But the snowmaking around pipe cools down, it is allowed to be maintained at certain temperature, without opening air-cooler, can reach the effect that snow face is not changed
Fruit.The present embodiment breaks through the method that conventional artificial's skiing layer heat preservation controls temperature from top, using right from man-made ski layer center
It carries out refrigerant heat preservation, and 60% or more the energy can be greatly reduced;When number of such as skiing is more, fresh wind is supplemented.
In conclusion compared with the prior art, the present invention has the following advantages:
1, it had not only saved space but also energy saving, and had substantially reduced maintenance cost:Due to blowing out arc using air blower air blowing boosting method
Shape roof structure, indoor wasted space can save 50% or so, and energy consumption is greatly reduced;In addition, breaking through conventional artificial's skiing
The method that layer heat preservation controls temperature from top, carries out refrigerant heat preservation to it using from man-made ski layer center, energy can be greatly reduced
60% or more source.
2, meet fire-fighting requirements:Teleblem uses fire-retardant rank for B1 grades of fire proofing materials, and the heat preservation rubber and plastic boards on roof also belong to
In B1 grades of fire proofing materials, the technology requirement of fire-fighting can be met.
3, shock resistance is strong:It, will using air blower air blowing boosting method because of every square metre of only 1 kilogram weight of film own wt
High intensity mantle top blast camber roof structure, high intensity mantle top are a software always, will not be by external strenuous vibration
It influences, it is resistant to the earthquake of any rank, while being also resistant to 12 grades or more of typhoon and extra torrential rain.
4, service life is long:General high intensity mantle (such as polychloroethylene film) service life under ultraviolet light direct irradiation exists
12 years or so, and there is rubber and plastic heat-preservation cotton to make housing outside the film of snow dome, film usually will not be direct by solar ultraviolet
It irradiates, so its service life can be enhanced about more than once.
5, short construction period:The mounting process on high intensity mantle top is to carry out component, in-site installation, set-up time in factory
It is very short, it is 1/10th durations on rack roof, the construction period can be greatly reduced, reduce construction cost.
6, low cost:Membrane structure is the 30% of conventional rack steel construction cost, and snow dome area is generally flat 10,000
Square rice or so such as uses membrane structure, can substantially save construction cost.
7, Space is good:Snow dome roof is using air blower air blowing boosting method by high intensity mantle top blast at arc
Shape roof structure can reach the effect of artificial sky after building up, tourist is made to ski indoors seemingly in the feeling for enjoying the Nature.
The above is the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
Without departing from the principles of the invention, several modifications and improvements can also be made, these also should be regarded as the protection for belonging to invention
Range.
Claims (4)
1. a kind of Comfortable energy-saving snow dome with high intensity mantle roof, it includes heat preservation roof (1), man-made ski
Layer (2), snowmaking support substrate (3), snowmaking bottom insulating layer (4), skifield surrounding insulating layer (5) and skifield surrounding branch
Buttress body (7), it is characterised in that the heat preservation roof (1) is made of high intensity mantle (8) and rubber and plastic heat-preservation cotton (9), described
Snow dome is equipped with air blower (6), laying is several at appropriate height above the snowmaking support substrate (3)
Cooling tube (16) is arranged, the man-made ski layer (2), which is covered in, arranges describedly around cooling tube (16).
2. a kind of Comfortable energy-saving snow dome with high intensity mantle roof according to claim 1, feature
It is to be equipped with several protective mooring ropes (15), the protective mooring rope (15) two in heat preservation roof (1) upper edge roof longitudinal direction
End is fixed on skifield surrounding support wall (7) both sides.
3. a kind of Comfortable energy-saving snow dome with high intensity mantle roof according to claim 2, feature
It is that skifield surrounding support wall (7) left and right opposite sides is equipped with mantle link (13), the high intensity mantle (8)
Both ends are fixed on by press strip (10) and fixture (11) on the mantle link (13), and the rubber and plastic heat-preservation cotton (9) is laid on
On the high intensity mantle (8), rubber and plastic heat-preservation cotton (9) both ends are fixed on the mantle link (13) by pressing plate (12)
On.
4. a kind of Comfortable energy-saving snow dome with high intensity mantle roof according to claim 3, feature
It is that described its tensile strength >=3000N/5cm of high intensity mantle (8), tearing strength > 500N, fire-retardant rank are B1 grades, thermophilic
Ranging from -30~+70 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610550255.4A CN106049229B (en) | 2016-06-27 | 2016-06-27 | A kind of Comfortable energy-saving snow dome with high intensity mantle roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610550255.4A CN106049229B (en) | 2016-06-27 | 2016-06-27 | A kind of Comfortable energy-saving snow dome with high intensity mantle roof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106049229A CN106049229A (en) | 2016-10-26 |
CN106049229B true CN106049229B (en) | 2018-09-07 |
Family
ID=57185712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610550255.4A Active CN106049229B (en) | 2016-06-27 | 2016-06-27 | A kind of Comfortable energy-saving snow dome with high intensity mantle roof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106049229B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112065117A (en) * | 2020-07-22 | 2020-12-11 | 王然 | Cable shell structure ice and snow venue built on ice layer and ice cellar |
CN113027182B (en) * | 2021-04-25 | 2023-03-03 | 北京万达文旅规划设计院有限公司 | Mountain indoor ski field system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB372376A (en) * | 1930-11-04 | 1932-05-04 | Walther Koeniger | Improvements in artificial ice rink floor or bed constructions |
JPH111916A (en) * | 1997-04-17 | 1999-01-06 | Nkk Corp | Method for preventing thawing of snow, and compacting method of fallen snow in playing facilities of snow |
CN201141158Y (en) * | 2007-12-25 | 2008-10-29 | 华益兰馨(北京)环境科技有限公司 | Air support type air flow organization film structure of rubbish sanitation imbedding field operational area |
CN202039456U (en) * | 2011-03-25 | 2011-11-16 | 华益兰馨(北京)环境科技有限公司 | Air-inflated membrane facility adopting quick soft-curtain rolling doors as air tight door |
CN203499293U (en) * | 2013-10-21 | 2014-03-26 | 田大伟 | Man-made skiing system |
CN105507422A (en) * | 2016-01-14 | 2016-04-20 | 深圳市中德膜结构有限公司 | Air film building heat insulating structure and manufacture process thereof |
CN205975274U (en) * | 2016-06-27 | 2017-02-22 | 郑舟超 | Energy -conserving indoor ski field of comfortable type with high strength mantle roof |
-
2016
- 2016-06-27 CN CN201610550255.4A patent/CN106049229B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB372376A (en) * | 1930-11-04 | 1932-05-04 | Walther Koeniger | Improvements in artificial ice rink floor or bed constructions |
JPH111916A (en) * | 1997-04-17 | 1999-01-06 | Nkk Corp | Method for preventing thawing of snow, and compacting method of fallen snow in playing facilities of snow |
CN201141158Y (en) * | 2007-12-25 | 2008-10-29 | 华益兰馨(北京)环境科技有限公司 | Air support type air flow organization film structure of rubbish sanitation imbedding field operational area |
CN202039456U (en) * | 2011-03-25 | 2011-11-16 | 华益兰馨(北京)环境科技有限公司 | Air-inflated membrane facility adopting quick soft-curtain rolling doors as air tight door |
CN203499293U (en) * | 2013-10-21 | 2014-03-26 | 田大伟 | Man-made skiing system |
CN105507422A (en) * | 2016-01-14 | 2016-04-20 | 深圳市中德膜结构有限公司 | Air film building heat insulating structure and manufacture process thereof |
CN205975274U (en) * | 2016-06-27 | 2017-02-22 | 郑舟超 | Energy -conserving indoor ski field of comfortable type with high strength mantle roof |
Also Published As
Publication number | Publication date |
---|---|
CN106049229A (en) | 2016-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108405485B (en) | Cable-stayed bridge steel strand inhaul cable deicing and anti-icing system and method | |
CN106049229B (en) | A kind of Comfortable energy-saving snow dome with high intensity mantle roof | |
CN202979785U (en) | Cooling rain-proof wind-resistant energy-saving greenhouse | |
CN103688796A (en) | Snow-proof external sun-shading system applied to Venlo type multi-span glass greenhouse | |
Chang et al. | Numerical analysis of phase change materials/wood–plastic composite roof module system for improving thermal performance | |
CN206873780U (en) | A kind of greening building energy saving roofing | |
CN110328746B (en) | Low-energy-consumption assembled component curing shed and operation method thereof | |
GB2617863A (en) | Ice and snow landscape building with transparent air-inflated membrane as shaping and supporting | |
CN205975274U (en) | Energy -conserving indoor ski field of comfortable type with high strength mantle roof | |
CN205022094U (en) | Special ecological mushroom room of heat preservation insulation panel and cultivating edible fungi | |
CN104541973A (en) | Greenhouse capable of annually producing edible mushrooms | |
CN105015101A (en) | Heat preservation and insulation board and ecological mushroom house special for cultivating edible mushroom | |
CN204482525U (en) | A kind of double-layer inflatable booth with sun-shading frame | |
CN204560426U (en) | Cold ground solar energy phase transition heat accumulation heat-insulating greenhouse | |
CN205935787U (en) | Indoor ski field with high strength mantle roof | |
CN207686346U (en) | Wayside pavilion based on fiber glass resin watt | |
CN2688044Y (en) | Conjoined greenhouse with double-thin-film coating | |
CN212957780U (en) | Warm-keeping house | |
CN206919498U (en) | High-efficient Water circulating frozen storehouse | |
CN210827820U (en) | Building energy-saving ventilation structure | |
CN107143056A (en) | A kind of ecological energy conservation building walling system | |
CN206385636U (en) | Passive type house | |
CN203256978U (en) | Novel double-layer heat preservation type roof daylighting cover | |
CN203008411U (en) | Industrially-produced environment-friendly and energy-saving intelligent building | |
CN206737276U (en) | A kind of novel energy-conserving roof structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |