CN207847107U - Integration perfusion pipe-line system - Google Patents
Integration perfusion pipe-line system Download PDFInfo
- Publication number
- CN207847107U CN207847107U CN201820105469.5U CN201820105469U CN207847107U CN 207847107 U CN207847107 U CN 207847107U CN 201820105469 U CN201820105469 U CN 201820105469U CN 207847107 U CN207847107 U CN 207847107U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- piping unit
- main body
- integration
- line system
- 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
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses integrations, and pipe-line system is perfused, the integration perfusion pipe-line system, integrated perfusion is carried out for being arranged in hollow wall, it is sequentially connected and is constituted by several piping units, the piping unit includes piping unit main body, and the piping unit main body wall is equipped with pulp flow port.The piping unit further includes pipeline control unit, and the pipeline control unit includes buoy and one end is fixed in the piping unit main body, sealing cover of the other end far from the piping unit main body；The sealing cover is against the pulp flow port；The buoy and the sealing cover direct or indirect connection；When buoy generates buoyancy, the other end of sealing cover moves to sealing cover under buoyancy and covers all pulp flow port.The utility model can thoroughly improve the filthy situation of pouring construction environment, while can also greatly improve construction efficiency, reduce the wasting phenomenon of construction link evaporating, emitting, dripping or leaking of liquid or gas.
Description
Technical field
The utility model is related in light gauge steel structure building system or sandwich heat preserving wall body about light insulating wall material
The cast-in-place perfusion of material, more particularly to integration perfusion pipe-line system.
Background technology
Now with the increasingly strict of building energy conservation requirement, heat-insulation and heat-preservation and durability for inner wall of building body propose
Higher standard, while with assembled architecture technology and the gradual maturation of matched process technology applies wall in building
The requirement of work technique and construction efficiency is also increasingly stringenter.
Traditional materials for wall has sintered perforated brick, sintered hollow block, and heat insulation effect is poor, while production process is to ring
Border influence is also larger, is gradually substituted by novel wall material.For reasons such as cost, convenience for construction and later maintenance,
It is more on Vehicles Collected from Market still to use with autoclave aerated concrete building block, normal concrete small hollow block etc. as representative
Building block class new wall material is as insulating wall material.Although above-mentioned material can meet the related request of building energy conservation, due to adopting
Building wall is carried out with bulk, worker's working hour is occupied higher, and thickness of wall body is larger.It needs to wait for wall adhesive strength simultaneously
The finishing process of latter step could be carried out after reaching to a certain degree, and it is uneven in wall sedimentation, it can also cause metope
The later stage of coat of plaster cracks, and larger burden is brought to construction quality, construction speed and construction cost.
Other have light weight, convenient and quick construction, usable floor area big for example using board as masonry wall structure
The advantages that, but there is a situation where that higher price, transport and installation inconvenience and intensity are insufficient, cause to there is no method in construction market
Popularity.
For the another kind of novel wall using light gauge steel structure and prefabricated panels as frame structure, since skeleton has
There is higher strength and stability, perfusion lightweight slurry insulating wall material is, it can be achieved that mechanical property and warm in inside
The matching for learning performance agrees with the developing direction of materials for wall from now under using effective integrated perfusion fill process mode.
Utility model content
The purpose of this utility model is to provide the integration perfusion pipe-line system that can be used for hollow wall integration perfusion.
Integration perfusion pipe-line system provided by the utility model carries out integrated filling for being arranged in hollow wall
Note, is sequentially connected by several piping units and is constituted, the piping unit includes piping unit main body, the piping unit main body side
Wall is equipped with pulp flow port.
Further, the piping unit further includes pipeline control unit, and the pipeline control unit includes buoy and one
End be fixed in the piping unit main body, sealing cover of the other end far from the piping unit main body；The sealing cover is opposite
The pulp flow port；The buoy and the sealing cover direct or indirect connection；When buoy generates buoyancy, the other end of sealing cover
Sealing cover, which is moved to, under buoyancy covers all pulp flow port.
Further, the buoy connects the other end of the sealing cover by buoy rope.
Further, the buoy is fixed on the bottom of the sealing cover.
Further, the sealing cover is arc covers.
Preferably, the diameter of the arc covers and the outer tube diameter of the piping unit main body are equal.
Preferably, the arc cover length is 3~5 times of the piping unit main body outer tube diameter.
Preferably, the width after the arc covers flattening is not more than the half cycle of the piping unit main body radial section
It is long.
Compared to the prior art, the utility model has following features and advantageous effect：
Currently, hollow wall perfusion generally carries out open inefficient filling using the segmentation trepanning slip casting on wall or segmentation
Form of construction work is noted, there is a problem of that pouring construction link is filthy.The utility model is using internal pipeline system perfusion filling skill
Art can be perfused to form that structure is closely knit, overall coordination integrated heat-insulating wall structure of good performance, can thoroughly improve pouring construction
The filthy situation of environment, while construction efficiency can be also greatly improved, reduce the wasting phenomenon of construction link evaporating, emitting, dripping or leaking of liquid or gas.
Description of the drawings
Fig. 1 is a kind of specific structural schematic diagram of piping unit；
Fig. 2 is the structural schematic diagram of the piping unit with pull-up pipeline control unit；
Fig. 3 is the structural schematic diagram of the piping unit with lower top type pipeline control unit；
Fig. 4 is the connection arrangement schematic diagram of piping unit shown in Fig. 1；
Fig. 5 is the connection arrangement schematic diagram of piping unit shown in Fig. 2；
Fig. 6 is the Construction Arrangement schematic diagram of integration perfusion pipe-line system.
In figure：
100- piping units, 110- piping unit main bodys, 120- pulp flow ports, 130- connectors；
200- pipeline control units, 210- sealing covers, 220- fixing pieces, 230- buoys, 240- buoy ropes；
310- pulp inlets, 320- grout outlets, 330- perfusion equipments；
410- vertical keels, the vertical exclusion regions of 420-.
Specific implementation mode
In order to enable the feature and advantage of the utility model to become apparent, specific implementation mode is carried out below in conjunction with attached drawing
Explanation.Detail is elaborated in embodiment to fully understand the utility model, but the utility model also can with it is numerous not
The mode for being limited to be described below details is implemented, and those skilled in the art can do without prejudice to utility model intension
Go out similar improvement project, therefore the utility model is not limited by specific implementation mode disclosed below.
It should be noted that "front", "rear" described below, "left", "right" etc. are the direction for attached drawing, it is understood that
For relative direction.
Fig. 1 is a kind of concrete structure schematic diagram of piping unit, and piping unit shown in the figure includes piping unit main body
110,110 side wall of piping unit main body is equipped with pulp flow port 120, and the left end of the piping unit main body 110 is equipped with connector
130.Pvc pipe, PPR pipe or metal tube can be used in the piping unit main body 110, but not limited to this.When it is implemented, pipeline list
The interior caliber of first main body 110 is selected according to slurry flow, the maximum particle diameter for pouring paste materials and wall inside dimension is poured
It selects.Preferably, the diameter of pulp flow port 120 is set as 0.7~1.2 times of caliber in piping unit main body 110.
Fig. 2 show another concrete structure schematic diagram of piping unit, piping unit band pull-up pipe control list
Member, the pull-up pipeline control unit include sealing cover 210 and buoy 230.The sealing cover 210 is located at the pulp flow port 120
Lower section and the opposite pulp flow port 120.One end of sealing cover 210 is fixed in piping unit main body 110, when it is implemented, close
One end of capping 210 can utilize the fixing pieces 220 such as wire or adhesive tape to be fixed in piping unit main body 110.Sealing cover 210
The other end connects buoy 230 by buoy rope 240.For ease of description, sealing cover 210 is fixed in piping unit main body 110
One end be denoted as first end, the other end of sealing cover 210 is denoted as second end.Sealing cover 210 is gradually remote from first end to second end
From piping unit main body 110.When the second end of sealing cover 210 moves up to contact under the buoyancy that buoy 230 generates
When piping unit main body 110, sealing cover 210 covers all pulp flow port 120.
Wire or rigid plastics rope can be used in the buoy rope 240, interts or binds on buoy 230, length
Distance of the extreme lower position to 110 bottom of piping unit main body when freely being placed for sealing cover 210.When sealing cover 210 is freely placed
Extreme lower position, that is, sealing cover 210 not by the position of the second end when buoyancy.
The buoy 230 is used for generating the buoyancy for making sealing cover 210 move upwards, to make 230 energy band dynamic sealing 210 of buoy
Movement should use density to be made far below the lightweight solid material or light hollow material of poured slurry density, generally may be used
Using but be not limited to polyphenyl block, dry density be less than 200kg/m3Hydrophobic type foam concrete block.The size of buoy 230 can basis
Actual conditions are selected, and generally, the width of buoy 230 should be less than the minimum thickness of piping unit place wall hollow space,
Its length is set as 1~3 times of 210 length of sealing cover, and thickness is set as 0.5~1.5 times of 110 caliber of piping unit main body.
To form good sealing effect to pulp flow port 120, one kind that present embodiment provides sealing cover 210 is excellent
Structure is selected, which is arc covers, and arc covers diameter and the outer tube diameter of piping unit main body 110 are equal；Sealing cover
210 length is 3~5 times of 110 outer tube diameter of piping unit main body, and the width after the flattening of sealing cover 210 is not more than pipeline list
The semi-perimeter of 110 radial section of first main body.
Fig. 3 show another concrete structure schematic diagram of piping unit, piping unit band lower top type pipe control list
Member, the lower top type pipeline control unit equally include sealing cover 210 and buoy 230, but with the list of pull-up pipe control shown in Fig. 2
Member difference be in：The buoy 230 is fixed on the bottom of 210 second end of the sealing cover, in this way, what buoy 230 generated
Buoyancy can jack up the second end of sealing cover 210.When it is implemented, buoy 230 can be fixed on by way of being bonded or binding
The bottom of 210 second end of sealing cover.
Pipeline control unit is used for controlling the height for pouring slurry in the utility model.When being irrigated, when cast slurry
After liquid level did not had buoy 230, the second end of buoyant belt dynamic sealing lid 210 caused by buoy 230 moves upwards, until covering completely
Pulp flow port 120 is covered, to realize the purpose of sealing pulp flow port 120 so that cast slurry no longer flows out.
Pipe-line system is perfused by the way that several piping units 100 are arranged in hollow wall in the utility model integration, and
It is sequentially connected, is conveyed into hollow wall by pipeline and pour slurry, it can be achieved that the integration of hollow wall is perfused.It is described to pour
Slurry be upper flow regime, high stability lightweight paste materials.Hollow wall described in the utility model, it is external for supporting
There are a large amount of spaces to be filled in addition to portion of support structure part in hard skeleton, inside.The hollow wall is including but not limited to light
The wall for the wall and prefabricated construction that steel keel structure construction wall, sandwich heat preserving wall body, cast-in-place structural are constructed.
The use that pipe-line system is perfused in the utility model integration is more flexible, can be pre- according to the actual size of hollow wall
First prepare the piping unit of corresponding size, assembly is irrigated filling after being laid in wall inside.Fig. 4~6 are that integration is perfused
The connection arrangement schematic diagram of pipe-line system, piping unit 100 are interspersed between vertical keel 410, and make a vertical exclusion region
420 are disposed with a piping unit 100, and several piping units 100 are sequentially connected being integrally formed by connector 130 and pipeline system is perfused
System；It is respectively equipped with pulp inlet 310 and grout outlet 320 at the two-port of the integration perfusion pipe-line system, perfusion equipment 330 is logical
It crosses 310 place pipeline of pulp inlet and pours slurry to perfusion within the walls, when grout outlet 320 starts the slurry that overflows, integrated pouring construction is completed.
Here, vertical exclusion region 420 refers to the region formed between adjacent vertical keel 410 or adjacent support within the walls.For ease of cloth
Set, the length of the piping unit main body 110 generally with the adjacent spacing supported within the walls or the spacing of adjacent vertical keel 410
Match.
Further illustrate that the integration that pipe-line system is perfused using the utility model integration is filled below in conjunction with embodiment
Injecting method.
Embodiment 1
The present embodiment will provide the integrated filling process of light gauge steel structure hollow wall.
Perfusion for light gauge steel structure hollow wall, it is desirable that room inner wall is integrally filled.In the present embodiment, wall
Inner space thickness is 89mm.Using low speed to pour, (i.e. water velocity is 2m3/ h) in the case of, in advance in vertical keel
410 upper end trepannings, for the laying of integration perfusion pipe-line system, opening diameter 34mm, the trepanning is apart from vertical keel
410 top 5cm；Vertical keel 410 from top to bottom carries out trepanning every 50cm simultaneously, to reinforce between each vertical exclusion region 420
Pour the mobility of slurry.The vertical exclusion region 420 refers to the region formed between adjacent vertical keel 410.
It is spaced 60cm in adjacent vertical keel 410, several piping units 100, piping unit are made with reference to figure 1
Main body 110 uses the pvc pipe of DN32, and diameter 25mm is opened up at length 60cm, 110 center-left 10cm of each piping unit main body
Pulp flow port 120.With reference to figure 4, piping unit 100, one pipe of a vertical exclusion region 420 arrangement are interted between vertical keel 410
Road unit 100, several piping units 100 are sequentially connected by connector 130.Two piping units 100 positioned at wall corner are adopted
It is connected with elbow joints, as shown in Figure 6.
Pipe-line system is perfused for the utility model integration, it is only necessary to which a pulp inlet 310 and a grout outlet are set
320, with reference to figure 6, pulp inlet 310 and grout outlet 320 are respectively in the inlet of setting first segment piping unit 100 and final section
The exit of piping unit 100；The height of pulp inlet 310 and grout outlet 320 is consistent with wall apical side height.
It is 500kg/m by wet density using perfusion equipment 330 after the completion of integration perfusion pipe-line system arrangement3Bubble
Foam concrete is poured into wall, is based on atmospheric pressure principle, when grout outlet 320 starts to overflow slurry, then it represents that all walls in room
It has been filled that, integrated pouring construction is completed.
Embodiment 2
The present embodiment will provide the integrated filling process of light steel membrane shell external wall structure hollow wall.
Perfusion for light steel membrane shell external wall structure hollow wall, it is desirable that wall is integrally filled.In the present embodiment, in wall
Portion's space thickness is 100mm.(i.e. water velocity 5m is being poured using high speed3/ h) in the case of, it is propped up at the top of wall in advance
Frame is fixed, for the laying of integration perfusion pipe-line system.Since high speed perfusion manifold pressure is larger, the present embodiment uses band
The piping unit of lower top type pipeline control unit carries out the laying of integration perfusion pipe-line system.
The piping unit with lower top type pipeline control unit is made with reference to Fig. 3, piping unit main body 110 is using DN50's
Pvc pipe offers the pulp flow port 120 of diameter 40mm at length 100cm, 110 center-left 30cm of piping unit main body.Lower top
Sealing cover 320 is semicircle lid in formula pipeline control unit, and one end of the length of 15cm, sealing cover 320 are solid using thin wire
Due to the left side of pulp flow port 120,320 middle part of sealing cover against pulp flow port 120,320 bottom of sealing cover be bonded with long 20cm, width 6cm,
The polyphenyl foam block of thick 5cm is as buoy 230.
The arrangement of piping unit with lower top type pipeline control unit can refer to Fig. 5, and pipeline is interted between vertical keel 410
Unit 100, a vertical exclusion region 420 arrange that a piping unit 100, several piping units 100 pass through the sequentially phase of connector 130
Even.Two piping units 100 positioned at wall corner are connected using elbow joints, as shown in Figure 6.
For the room using integration perfusion pipe-line system, it is only necessary to a pulp inlet 310 and a grout outlet be arranged
320, with reference to figure 6, pulp inlet 310 and grout outlet 320 are respectively in the inlet of setting first segment piping unit 100 and final section
The exit of piping unit 100；The height of pulp inlet 310 and grout outlet 320 is consistent with wall apical side height.
It is 1200kg/m by wet density using perfusion equipment 330 after the completion of integration perfusion pipe-line system arrangement3's
Lightweight concrete is poured into wall, is based on atmospheric pressure principle, when grout outlet 320 starts to overflow slurry, then it represents that room inner wall is
It fills, integrated pouring construction is completed.
Embodiment 3
The present embodiment will provide the integrated filling process of lightweight steel construction hollow wall.
Perfusion for lightweight steel construction hollow wall, it is desirable that room interior partition wall body is integrally filled.In the present embodiment, wall
Inner space thickness is 65mm.(i.e. water velocity 3m is being poured using high speed3/ h) in the case of, in advance at the top of vertical keel
Trepanning is carried out, for the laying of integral pipe system, opening diameter 25mm, the trepanning is at the top of vertical keel
15cm；Vertical light steel keel from top to bottom, also can carry out trepanning every 50cm simultaneously, to reinforce each vertical pour between exclusion region
Pour the mobility of slurry.
Since high speed perfusion manifold pressure is larger, the present embodiment uses the piping unit with pull-up pipeline control unit
Carry out the laying of integration perfusion pipe-line system.It is spaced 60cm in adjacent vertical keel 410, is taken with reference to the making of figure 2
The piping unit of pull-type pipeline control unit, piping unit main body 110 is using the PPR pipe of DN32, length 60cm, piping unit
The pulp flow port 120 of diameter 30mm is offered at 110 center-left 10cm of main body.Sealing cover 320 in pull-up pipeline control unit
120 left side of pulp flow port, sealing cover 320 are fixed in one end for semicircle lid, the length of 15cm, sealing cover 320 using adhesive tape
Middle part connects buoy 230 against pulp flow port 120, the other end of sealing cover 320 by iron wire, and iron wire is interspersed on buoy 230.This
In embodiment, buoy 230 is the polyphenyl foam block of long 15cm, width 5cm, thickness 3cm.
The arrangement of piping unit with pull-up pipeline control unit can refer to Fig. 5, and pipeline is interted between vertical keel 410
Unit 100, a vertical exclusion region 420 arrange that a piping unit 100, several piping units 100 pass through the sequentially phase of connector 130
Even.Two piping units 100 positioned at wall corner are connected using elbow joints, as shown in Figure 6.
For the room using integration perfusion pipe-line system, it is only necessary to a pulp inlet 310 and a grout outlet be arranged
320, with reference to figure 6, pulp inlet 310 and grout outlet 320 are respectively in the inlet of setting first segment piping unit 100 and final section
The exit of piping unit 100；The height of pulp inlet 310 and grout outlet 320 is consistent with wall apical side height.
It is 600kg/m by wet density using perfusion equipment 330 after the completion of integration perfusion pipe-line system arrangement3Bubble
Foam concrete is poured into wall, is based on atmospheric pressure principle, when grout outlet 320 starts to overflow slurry, then it represents that all walls in room
It has been filled that, integrated pouring construction is completed.
The laying of pipe-line system is perfused in the utility model integration, can pour requirement for height and section according to the wall of design
Partition requires to carry out specific aim realization, can in the case of a pulp inlet and a grout outlet is only arranged for reduction metope trepanning
The disposable perfusion filling for completing number face wall body in room.It is small for irrigation flow, can whole full irrigation wall, integration perfusion
Pipe-line system is generally arranged in the top of wall by preset perforation hole or supporting rack, piping unit by direct connector,
The conduit couplings such as three-way connection, elbow joints are attached arrangement.It is big for irrigation flow, can whole full irrigation wall, one
Bodyization perfusion pipe-line system is generally arranged in the top of wall by preset perforation hole or supporting rack, with pipeline control unit
Piping unit is attached arrangement by conduit coupling, and the position placed according to piping unit is at a distance from influx height, choosing
It selects and uses pull-up pipeline control unit or lower top type pipeline control unit.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. integration perfusion pipe-line system carries out integrated perfusion for being arranged in hollow wall, it is characterized in that：
It is sequentially connected and is constituted by several piping units, the piping unit includes piping unit main body, the piping unit main body
Side wall is equipped with pulp flow port.
2. integration perfusion pipe-line system as described in claim 1, it is characterized in that：
The piping unit further includes pipeline control unit, and the pipeline control unit includes that the pipe is fixed in buoy and one end
In road unit main body, sealing cover of the other end far from the piping unit main body；The sealing cover is against the pulp flow port；It is described
Buoy and the sealing cover direct or indirect connection；When buoy generates buoyancy, the other end of sealing cover is transported under buoyancy
It moves to sealing cover and covers all pulp flow port.
3. integration perfusion pipe-line system as claimed in claim 2, it is characterized in that：
The buoy connects the other end of the sealing cover by buoy rope.
4. integration perfusion pipe-line system as claimed in claim 2, it is characterized in that：
The buoy is fixed on the bottom of the sealing cover.
5. integration perfusion pipe-line system as claimed in claim 2, it is characterized in that：
The sealing cover is arc covers.
6. integration perfusion pipe-line system as claimed in claim 5, it is characterized in that：
The diameter of the arc covers and the outer tube diameter of the piping unit main body are equal.
7. integration perfusion pipe-line system as claimed in claim 5, it is characterized in that：
The arc cover length is 3~5 times of the piping unit main body outer tube diameter.
8. integration perfusion pipe-line system as claimed in claim 5, it is characterized in that：
Width after the arc covers flattening is not more than the semi-perimeter of the piping unit main body radial section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105469.5U CN207847107U (en) | 2018-01-23 | 2018-01-23 | Integration perfusion pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105469.5U CN207847107U (en) | 2018-01-23 | 2018-01-23 | Integration perfusion pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847107U true CN207847107U (en) | 2018-09-11 |
Family
ID=63415851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820105469.5U Active CN207847107U (en) | 2018-01-23 | 2018-01-23 | Integration perfusion pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149931A (en) * | 2018-01-23 | 2018-06-12 | 武汉永信美绿建新技术有限公司 | Integration perfusion pipe-line system and hollow wall integration method for filling |
-
2018
- 2018-01-23 CN CN201820105469.5U patent/CN207847107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149931A (en) * | 2018-01-23 | 2018-06-12 | 武汉永信美绿建新技术有限公司 | Integration perfusion pipe-line system and hollow wall integration method for filling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207847107U (en) | Integration perfusion pipe-line system | |
| CN101525919B (en) | Cast-in-situ hollow floor for storing and recycling heat energy | |
| CN108149931A (en) | Integration perfusion pipe-line system and hollow wall integration method for filling | |
| CN210263453U (en) | Precast concrete externally-hung wallboard structure bottom drainage structures | |
| CN104746593A (en) | Integral bathroom | |
| CN106142315A (en) | Assembling die conduction oil maintenance technology | |
| CN208267164U (en) | A kind of filled-type Square Steel Tubes Truss wall | |
| CN205058266U (en) | Combination coordinated type foaming cement wallboard founds mould machine | |
| CN104763175A (en) | Integrated bathroom | |
| CN204492250U (en) | A kind of integral bathroom | |
| CN204626540U (en) | A kind of integral bathroom | |
| CN204510915U (en) | A kind of integral bathroom | |
| CN204510905U (en) | A kind of integral bathroom | |
| CN204492245U (en) | A kind of integral bathroom | |
| CN102744781A (en) | Production method and die device for dual-layer draining pipeline | |
| CN204645722U (en) | A kind of integral bathroom | |
| CN201495665U (en) | Cast-in-place open-web floor with functions of storing and circulating heat energy | |
| CN100560890C (en) | A kind of cast-in-place concrete hollow-cavity mould component | |
| CN207944603U (en) | Cassette ceiling inner bracing member | |
| CN104746590B (en) | Integral bathroom | |
| CN204645717U (en) | A kind of integral bathroom | |
| CN100554612C (en) | A kind of cast-in-place concrete hollow-cavity mould component | |
| CN204492242U (en) | A kind of integral bathroom | |
| CN204626546U (en) | A kind of integral bathroom | |
| CN204510899U (en) | A kind of integral bathroom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430000 Hubei Province, Wuhan city Wuchang District Road No. 65 Oriole Guangdong Chutian Kokusai Hotel No. 3 4 floor Patentee after: Wuhan fulotec Material Technology Co., Ltd Address before: 430000 Hubei Province, Wuhan city Wuchang District Road No. 65 Oriole Guangdong Chutian Kokusai Hotel No. 3 4 floor Patentee before: WUHAN YONGXIN MEILV JIANXIN TECHNOLOGY Co.,Ltd. |