CN106639006B - Back-fire relief heat preserving exterior wall - Google Patents
Back-fire relief heat preserving exterior wall Download PDFInfo
- Publication number
- CN106639006B CN106639006B CN201611016252.9A CN201611016252A CN106639006B CN 106639006 B CN106639006 B CN 106639006B CN 201611016252 A CN201611016252 A CN 201611016252A CN 106639006 B CN106639006 B CN 106639006B
- Authority
- CN
- China
- Prior art keywords
- thermal insulation
- layer
- insulation board
- block
- insulating layer
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 97
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 230000007480 spreading Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004795 extruded polystyrene foam Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
This patent discloses a kind of back-fire relief heat preserving exterior walls, belong to technical field of buildings, including wall ontology, the outside of the wall ontology is equipped with insulating layer, middle layer and thermal insulation layer successively, insulating layer is made of several thermal insulation board mortise-tenon joints, thermal insulation board is attached with wall ontology by expansion bolt, thermal insulation layer is made of several thermal insulation board mortise-tenon joints, middle layer includes several block tins, expanding block is filled between adjacent two pieces of block tins, block tin one end is welded with thermal insulation board, and the block tin other end is threadedly coupled with thermal insulation board.This programme is by being arranged middle layer, the thermal insulation layer of the insulating layer being connect with wall ontology and outer layer is separated, when thermal insulation layer is when occurring fire burning, substance in middle layer realizes the variation of generating state and automatically the separation between insulating layer and thermal insulation layer, to fundamentally avoid fire spreading to insulating layer, the thorough prevention intensity of a fire is achieved the purpose that.
Description
Technical field
The present invention relates to technical field of buildings, specially a kind of outer wall structure of building.
Background technology
With quickly propelling for China's Building Energy-saving Work, (polystyrene steeps architecture exterior wall insulating materials especially EPS
Foam), PS (extruded polystyrene foam) and PU (polyurethane foam) be widely used, and this kind of material belongs to inflammable and has
Machine thermal insulation material, this kind of material biggest advantage be it is light, heat preservation, thermal insulation it is good；Maximum defect be then fire savety it is poor,
Easy to aging, easy firing.If these novel building energy-saving materials are not by fire-retardant and drop cigarette chemical structure modification, only simple
, all there is serious fire hazard in single addition fire retardant, cause frequency is tired to cause Fire Accidents for Buildings, CCTV fire strikes to the whole nation
It rings alarm bell, therefore the fire protection flame retarding technology of inflammable organic insulation material and the research of fireproof construction and its large-scale promote are answered
With, it has also become the major issue of relationship China people's livelihood safety.
To solve the above-mentioned problems, a kind of external wall fire prevention is disclosed in China Patent No. ZL201510572749.8
Thermal insulation structure, including base course wall, the base course wall has been orderly arranged outside each internal layer thermal insulation board, outer layer thermal insulation board, adjacent
Internal layer thermal insulation board between be provided with internal layer plate stitch, internal layer plate stitch packing layer, adjacent outer layer are embedded in the internal layer plate stitch
Be provided with outer layer plate stitch between thermal insulation board, be embedded with outer layer plate stitch packing layer in the outer layer plate stitch, the internal layer plate stitch with
Outer layer plate stitch is staggered.Said program is effectively divided entire exterior wall heat-preserving system, inner plating seam packing layer and
Fire retardant matter is filled in outer layer plate stitch packing layer, achievees the purpose that slow down fire spreading with this, although the program can be in certain journey
Slow down the speed of fire spreading on degree, but still cannot fundamentally solve to prevent the purpose of the intensity of a fire.
Invention content
The invention is intended to provide a kind of back-fire relief heat preserving exterior wall that can fundamentally prevent fire spreading.
The outside of back-fire relief heat preserving exterior wall in this programme, including wall ontology, the wall ontology is equipped with insulating layer, centre successively
Layer and thermal insulation layer, insulating layer are made of several thermal insulation board mortise-tenon joints, and thermal insulation board is connected with wall ontology by expansion bolt
It connects, thermal insulation layer is made of several thermal insulation board mortise-tenon joints, and middle layer includes several block tins, is filled between adjacent two pieces of block tins
Expanding block, block tin one end are welded with thermal insulation board, and the block tin other end is threadedly coupled with thermal insulation board.
The operation principle of this programme is：For exterior wall in this programme when fire occurs for outside, fire will make thermal insulation layer first
It burns, thermal insulation layer will generate a large amount of heat and elevate the temperature when burning, and is now placed in the expanding block of middle layer and will inhale
Phenomenon is expanded after receiving heat, while the block tin in middle layer will occur to melt softening when temperature reaches 230 DEG C or so
Phenomenon melts the phenomenon that block tin after softening is by flowing is generated, and destroy between block tin and thermal insulation board under the action of expanding block
Threaded connection occur to burn when fire at this time so that the connection relation between insulating layer and thermal insulation layer is also destroyed
Thermal insulation layer will be detached between insulating layer automatically, fundamentally avoid fire spreading to insulating layer.
The advantages of this programme, is：1, this programme is by being arranged middle layer, the insulating layer and outer layer that will be connect with wall ontology
Thermal insulation layer be separated, when thermal insulation layer is when occurring fire burning, the substance in middle layer by the variation of generating state and from
The dynamic separation realized between insulating layer and thermal insulation layer has reached thorough to fundamentally avoid fire spreading to insulating layer
Bottom prevents the purpose of the intensity of a fire.
2, this programme will pass through expansion when carrying out the connection between insulating layer and wall ontology between insulating layer and wall ontology
Bolt is attached, between traditional insulation layer and wall ontology between gluing connection type, the switching performance of which
It is more reliable and more stable.
Further, thermal insulation board is boring structure.Hollow-core construction is set inside thermal insulation board, can effectively be mitigated heat-insulated
The weight of plate is occurring fire, when thermal insulation board carries out detaching whereabouts with thermal insulation board, will not damaged to personnel etc..
Further, the thickness of insulating layer is 30-35mm, and the thickness of middle layer is 20-25mm, and the thickness of thermal insulation layer is 30-
35mm.The thickness can not only ensure the performance of each layer, but also will not cause the waste of material since thickness is blocked up.
Further, thermal insulation board one end is equipped with protrusion, and the thermal insulation board other end is equipped with groove, the protrusion on thermal insulation board with it is adjacent every
Groove on hot plate carries out Tenon.In the Tenon between being thermally shielded plate, by the protrusion and adjacent insulation plate on thermal insulation board
Groove carries out cooperation installation, easy for installation and quick.
Further, it is additionally provided with waterproof layer on the outside of thermal insulation layer.Waterproof layer can effectively prevent erosion of the moisture to thermal insulation layer, ensure
The working performance of thermal insulation layer.
Further, the waterproof layer is using in acrylic emulsion, sodium metasilicate, polyvinyl acetate or methyl methacrylate
Any one applying material form.Above-mentioned coating is common water-repellent paint, and cost is relatively low and water resistance is also preferable.
Description of the drawings
Fig. 1 is the structural schematic diagram of back-fire relief heat preserving exterior wall of the embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：Reference numeral in Figure of description
Including：Wall ontology 1, thermal insulation board 2, thermal insulation board 3, block tin 4, expanding block 5, waterproof layer 6.
Embodiment is substantially as shown in Fig. 1：Back-fire relief heat preserving exterior wall, including wall ontology 1, the left side of wall ontology 1 from the right side to
It is left to be equipped with insulating layer, middle layer, thermal insulation layer and waterproof layer 6 successively.
Insulating layer is attached by several thermal insulation boards 2 by the way of Tenon, and thermal insulation board 2 is EPS thermal insulation boards 2,
The thickness of thermal insulation board 2 is 30mm, which can not only ensure the heat insulation effect of thermal insulation board 2, but also will not be blocked up due to thickness
And lead to the waste of material, when thermal insulation board 2 and wall ontology 1 are attached, by between thermal insulation board 2 and wall ontology 1 by swollen
Swollen bolt is attached, and the connection type of expansion bolt compared with tradition is directly by the way of gluing, more may be used by switching performance
It leans on, the first protrusion is equipped in the upside of each thermal insulation board 2, the height of the first protrusion is 5mm, and the width of the first protrusion is 6mm,
It is equipped with the first groove in the downside of each thermal insulation board 2, the size of the first groove and the size of the first protrusion are adapted, are carrying out
When the installation of adjacent two pieces of thermal insulation boards 2, the first protrusion on thermal insulation board 2 is extend into the first groove of adjacent thermal insulation board 2, from
And realize the mortise-tenon joint between adjacent two pieces of thermal insulation boards 2.
It is equipped with middle layer in the left side of insulating layer, the left side of middle layer is equipped with thermal insulation layer, and thermal insulation layer has several thermal insulation boards 3
Composition is equipped with the second protrusion in the upside of every piece of thermal insulation board 3, the second groove is equipped in the downside of thermal insulation board 3, the second groove
Height is 5mm, and the width of the second groove is 6mm, and the size of the second groove, to adaptation, is being thermally shielded with the second raised size
When the installation of plate 3, the second protrusion on thermal insulation board 3 is extend into the second groove of adjacent insulation plate 3, so realize it is adjacent every
Tenon between hot plate 3.Simultaneously cavity, left wall and 3 left side of thermal insulation board of cavity are offered in the inside of every piece of thermal insulation board 3
Between distance be 3mm, the distance between the right wall of cavity and 3 right side of thermal insulation board are 3mm, which can guarantee the tool of thermal insulation board 3
Have enough intensity, while can effectively mitigate the overall weight of thermal insulation board 3 again, when occur fire thermal insulation board 3 and thermal insulation board 2 into
When row separation, the region that fire occurs is isolated using security warning rope, thermal insulation board 3, which falls down, at this time to make personnel
At any injury.
It is equipped with middle layer between insulating layer and thermal insulation layer, the thickness of middle layer is 20mm, and middle layer includes several tin
Block 4, is equipped with expanding block 5 between adjacent two pieces of block tins 4, and expanding block 5 is expansion and generating body is accumulated and becomes larger after a kind of absorptions heat
Substance, expanding block be expansion polyphenyl block, be attached by welding between the left end and thermal insulation board 3 of block tin 4, block tin
It is attached by way of screw thread between 4 right end and thermal insulation board 2, the fusing point of block tin 4 is at 230 DEG C, when block tin 4 is warm herein
When spending, solid block tin 4 will occur to melt softening phenomenon, and block tin 4 will destroy between block tin 4 and thermal insulation board 2 after melting softening
Connection so that be automatically separated between thermal insulation layer energy and insulating layer, and then achieve the purpose that prevent the intensity of a fire.
It is additionally provided with waterproof layer 6 on the left of thermal insulation layer, in the present embodiment, waterproof layer 6 is smeared using acrylic emulsion material
It forms.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. back-fire relief heat preserving exterior wall, including wall ontology, which is characterized in that the outside of the wall ontology is equipped with insulating layer, centre successively
Layer and thermal insulation layer, insulating layer are made of several thermal insulation board mortise-tenon joints, and thermal insulation board is connected with wall ontology by expansion bolt
It connects, thermal insulation layer is made of several thermal insulation board mortise-tenon joints, and middle layer includes several block tins, is filled between adjacent two pieces of block tins
Expanding block, block tin one end are welded with thermal insulation board, and the block tin other end is threadedly coupled with thermal insulation board.
2. back-fire relief heat preserving exterior wall according to claim 1, it is characterised in that：Thermal insulation board is boring structure.
3. back-fire relief heat preserving exterior wall according to claim 2, it is characterised in that：The thickness of insulating layer is 30-35mm, middle layer
Thickness be 20-25mm, the thickness of thermal insulation layer is 30-35mm.
4. back-fire relief heat preserving exterior wall according to claim 2, it is characterised in that：Thermal insulation board one end is equipped with protrusion, and thermal insulation board is another
One end is equipped with groove, and the protrusion on thermal insulation board carries out Tenon with the groove on adjacent insulation plate.
5. back-fire relief heat preserving exterior wall according to claim 1, it is characterised in that：It is additionally provided with waterproof layer on the outside of thermal insulation layer.
6. back-fire relief heat preserving exterior wall according to claim 5, it is characterised in that：The waterproof layer is using acrylic emulsion, silicon
Any one applying material in sour sodium, polyvinyl acetate or methyl methacrylate forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016252.9A CN106639006B (en) | 2016-11-18 | 2016-11-18 | Back-fire relief heat preserving exterior wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016252.9A CN106639006B (en) | 2016-11-18 | 2016-11-18 | Back-fire relief heat preserving exterior wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106639006A CN106639006A (en) | 2017-05-10 |
| CN106639006B true CN106639006B (en) | 2018-09-14 |
Family
ID=58808886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016252.9A Active CN106639006B (en) | 2016-11-18 | 2016-11-18 | Back-fire relief heat preserving exterior wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639006B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268837B (en) * | 2017-08-07 | 2023-05-19 | 北京天基新材料股份有限公司 | Assembled expanded stone wallboard and combined installation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11179826A (en) * | 1997-12-22 | 1999-07-06 | Nippon Polyurethane Ind Co Ltd | Composite heat-insulating panel structure |
| JP2004076438A (en) * | 2002-08-20 | 2004-03-11 | Nippon Electric Glass Co Ltd | Refractory glass block combined body and refractory glass block wall |
| CN201695537U (en) * | 2010-02-08 | 2011-01-05 | 徐州华欣星轮密封保温材料有限公司 | Heat-preservation fireproof isolation belt of exterior wall |
| CN103556719A (en) * | 2013-11-05 | 2014-02-05 | 刘英超 | Fireproof thermal insulation board |
| CN105064542B (en) * | 2015-09-10 | 2016-08-17 | 孙洪明 | A kind of external wall fireproof heat insulating structure |
| CN205637411U (en) * | 2016-05-11 | 2016-10-12 | 张勇 | Fire prevention thermal -insulation decorative integrated board |
-
2016
- 2016-11-18 CN CN201611016252.9A patent/CN106639006B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106639006A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203769101U (en) | Fireproof heat-preserving composite plate with flame-retardant function | |
| CN205224392U (en) | From thermal -insulated partition plate | |
| CN204139362U (en) | Fire extinguishing plate | |
| CN106639006B (en) | Back-fire relief heat preserving exterior wall | |
| CN106609646A (en) | A fireproof door capable of putting out fire | |
| CN201321668Y (en) | Thermal insulating and waterproof wallboard for buildings | |
| CN204475558U (en) | Box structure isolation fireproof heated board in building exterior wall heat preserving system | |
| CN203834716U (en) | Fireproof steel structure unit and system for building | |
| CN202214843U (en) | A fireproof heat retaining plate | |
| CN217379353U (en) | Fire control wallboard with built-in fire-proof equipment | |
| CN203247782U (en) | Fireproof heat-insulative parapet wall construction structure | |
| CN103266723A (en) | Fireproof heat preserving parapet construction structure | |
| KR20150144166A (en) | Composite pannel for fire transition | |
| CN211523744U (en) | Composite floor slab suitable for villages and small towns building | |
| CN207934321U (en) | A kind of environmental protection sound-proof refractory wallboard | |
| CN203129896U (en) | Cavity-type steel fireproof door | |
| CN205638155U (en) | Steel fire window that insulates against heat | |
| CN204781390U (en) | Composite insulation board on area fire prevention limit | |
| CN205116613U (en) | Fireproof decoration board | |
| CN205348549U (en) | Movable board house of built -in pipeline that adjusts temperature | |
| CN208473017U (en) | A kind of heat-preserving wall with fire-proof function | |
| CN106703227B (en) | Exterior wall back-fire relief insulation construction | |
| CN202882158U (en) | Fireproof component in external thermal insulation system | |
| CN215907272U (en) | A wooden wall fire prevention mounting structure for green decoration engineering | |
| CN203008157U (en) | Light self-insulation wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: 473000 South of the road 500 meters west of the intersection of Industrial Avenue and Dengxiang Road, Dengzhou City, Nanyang City, Henan Province Patentee after: Dengzhou Ruihao thermal insulation building materials Co.,Ltd. Address before: 563100 No.2 Park, Goujiang Economic Development Zone, Yiyuan Village, Goujiang Town, Bozhou District, Zunyi City, Guizhou Province Patentee before: ZUNYI XINOU BUILDING MATERIAL CO.,LTD. |
|
| TR01 | Transfer of patent right |