CN2561847Y - Durable formwork for building ceiling cast in situs - Google Patents
Durable formwork for building ceiling cast in situs Download PDFInfo
- Publication number
- CN2561847Y CN2561847Y CN 02233529 CN02233529U CN2561847Y CN 2561847 Y CN2561847 Y CN 2561847Y CN 02233529 CN02233529 CN 02233529 CN 02233529 U CN02233529 U CN 02233529U CN 2561847 Y CN2561847 Y CN 2561847Y
- Authority
- CN
- China
- Prior art keywords
- cast
- base plate
- building floor
- load bearing
- bearing frame
- 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.)
- Expired - Lifetime
Links
- 238000009415 formwork Methods 0.000 title claims description 47
- 238000011065 in-situ storage Methods 0.000 title abstract description 7
- 239000004567 concrete Substances 0.000 claims abstract description 43
- 239000004744 fabric Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A permanent module shell for cast-in-situ concrete building coverage comprises a housing (1). The utility model is characterized in comprising a bearing framework (2); the housing (1) is a coverage housing (1); the coverage housing (1) is stretched into a uni-directionally opened cavity module shell or closed cavity module shell through the bearing framework (2). Thus, the weight of the module shell is greatly reduced; therefore, overhauling is convenient to execute; and simultaneously, due to the bearing framework, therefore, the utility model has advantages of high strength and low cost to reach the target of application; the utility model adapts to cast-in-situ reinforced concrete hollow structure, in particular to cast-in-situ reinforced concrete hollow building coverage.
Description
(1) technical field
The utility model relates to a kind of Cast-in-place Concrete Building Floor permanent mold shell.
(2) background technology
At present, the floor structure of brick mix structure and frame structure building is divided into precast hollow slab and In-situ cast concrete board two classes.Advantages such as it is fast that precast hollow slab has speed of application, and cost is low, but owing to firmly do not connect between its adjacent precast plate, only use the cement mortar joint filling, thereby globality is poor, is unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often appear, cause inconvenience and psychological pressure to resident family.In-situ cast concrete board then is another kind of widely used technology, and it has good integrity, problems such as crack firmly, do not occur, but its engineering time is long, and expense is higher relatively.In recent years, owing to consider the total quality in house, some high-quality building adopt the Cast-in-place Concrete Building Floor plate more and more, and correspondingly the cast-in-situ concrete hollow floor technology has also obtained very fast development.The patent No. is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, have good globality, shock resistance, do not ftracture, do not seep water, and when construction only needs significantly reduce the use amount of template at dark rib position support shuttering, reduce expense, accelerated speed of application.Wherein employed formwork can be solid, also can be hollow, and light materials such as its available plant straw, glass fiber reinforced plastic, sheet iron plate, glass fibre cement are made, and its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.But the general weight of this class formwork is heavier relatively, and the carrying construction is not very convenient.Therefore, develop a kind of novel Cast-in-place Concrete Building Floor and be urgent need with permanent mold shell.
(3) summary of the invention
The purpose of this utility model is to provide a kind of Cast-in-place Concrete Building Floor permanent mold shell, has characteristics such as in light weight, carrying easy construction, intensity height, cost are low.
Solution of the present utility model is on the basis of existing formwork technology, also includes load bearing frame, and housing is the covering housing, and the covering housing forms unidirectional open cavity formwork or enclosed cavity formwork by the load bearing frame tensioning.Like this, the weight of formwork alleviates greatly, thereby, the carrying easy construction, simultaneously, because load bearing frame is arranged, thus the intensity height, and cost is low, thus reached the purpose of this utility model.
Feature of the present utility model is that also load bearing frame is arranged on the covering enclosure interior, and the covering housing is outwards overhanged tensioning, and load bearing frame is space truss skeleton or space net rack skeleton or rod member or cable, and the fixedly drag-line of covering housing is arranged on it.
Feature of the present utility model is that also load bearing frame is arranged on the outside of covering housing, and load bearing frame is space truss skeleton or space net rack skeleton or rod member or cable, and the fixedly drag-line of covering housing is arranged on it.
Feature of the present utility model is that also formwork also includes the structure base plate, and formwork and structure base plate are connected to form integral body.Like this,, can significantly reduce the consumption of construction formwork, accelerate speed of application, reduce construction cost because the structure base plate is arranged.
Feature of the present utility model is that also the structure base plate has the hole.Like this, can alleviate on the one hand the weight of formwork, various suspender members can conveniently be installed on the other hand or as decoration hole.
Feature of the present utility model is that also the covering of covering housing is plastic foil, fleece resinize film, gummed cloth or other cloth, membrane material outward.Like this, the selection of covering is comparatively flexible, has made things convenient for design, construction and the production of formwork.
Feature of the present utility model is that also the rod member in the load bearing frame is above compound of concrete bar, steel bar concrete bar, Metallic rod, metal tube concrete bar or both.Like this, rod member not only can be used as the load bearing frame of formwork, after formwork is applied to superstructure, also can participate in the stressed and power transmission of superstructure.
Feature of the present utility model is that also the horizontal profile of covering housing is shaped as three limits above polygon, circle, ellipse or semicircle.Like this, can make things convenient for design and construction unit to select for use according to actual needs.
Feature of the present utility model also is to be embedded with stiffener in the structure base plate, stiffener is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth, fiber, cloth, fleece or their combination, reveals anchor rib simultaneously in addition or reveals net or dew anchor rib and dew net.Like this, the intensity of formwork can improve greatly, if reveal anchor rib simultaneously in addition or reveal net, then the bonding with Cast-in-place concrete is stronger, and the globality of superstructure is better.
Feature of the present utility model also is on the structure base plate reinforcing rib is arranged.Like this, the intensity of formwork further improves, if under same intensity, can further alleviate weight, convenient construction and the carrying of structure base plate.
Feature of the present utility model is that also the edge of structure base plate is hypotenuse shape, concave shaped, waveform, zigzag or step, perhaps also is extended with the base simultaneously.Like this, the bonding between structure base plate and the Cast-in-place concrete is more firm, if be extended with the base, then the base can be used as the soffit formwork of cast-in-place concrete hidden rib, thereby can further save template, reduces construction cost.
(4) description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model, and 1 is housing, and 2 is load bearing frame, in following each accompanying drawing, illustrates identically, and its numbering is identical.Shown in Figure 1, housing 1 is the covering housing, has formed unidirectional open cavity formwork by load bearing frame 2 tensionings,
Fig. 2 is the structural representation of embodiment 2 of the present utility model, and covering housing 1 is by load bearing frame 2 tensionings formation enclosed cavity formwork.
Fig. 3 is the structural representation of embodiment 3 of the present utility model, and its load bearing frame 2 is the space truss skeleton, is arranged on covering housing 1 inside, and covering housing 1 is outwards overhanged tensioning, and the fixedly drag-line 3 of covering housing 1 is arranged on it.
Fig. 4 is the structural representation of embodiment 4 of the present utility model, and its load bearing frame 2 is the space net rack skeleton, is arranged on the outside of covering housing 1, and covering housing 1 is fixed on the space net rack skeleton 2 by drag-line 3.
Fig. 5 is the structural representation of embodiment 5 of the present utility model, and its formwork also includes structure base plate 4, is connected to form integral body with formwork.
Fig. 6 is the structural representation of embodiment 6 of the present utility model, and its formwork also includes structure base plate 4, is connected to form integral body with formwork, and the base of covering housing 1 is embedded in the structure base plate 4.
Fig. 7 is the structural representation of embodiment 7 of the present utility model, and its formwork also includes structure base plate 4, is connected to form integral body with formwork, and the base of covering housing 1 is embedded in the structure base plate 4.
Fig. 8 is the structural representation of embodiment 8 of the present utility model, has a square hole 5 on its structure base plate 4.
Fig. 9 is the structural representation of embodiment 9 of the present utility model, has 4 tri-angle-holed 5 on its structure base plate 4.
Figure 10 is the structural representation of embodiment 10 of the present utility model, has 4 square holes 5 on its structure base plate 4.
Figure 11 is the structural representation of embodiment 11 of the present utility model, and the horizontal profile of its covering housing 1 is shaped as polygon.
Figure 12 is the structural representation of embodiment 12 of the present utility model, is embedded with reinforcing bar stiffener 7 in its structure base plate 4.
Figure 13 is the structural representation of embodiment 13 of the present utility model, is embedded with reinforcing bar stiffener 7 in its structure base plate 4, and the anchor rib 8 of revealing is arranged.
Figure 14 is the structural representation of embodiment 14 of the present utility model, and the net 9 of revealing is arranged on its structure base plate 4.
Figure 15 is the structural representation of embodiment 15 of the present utility model, on its structure base plate 4 reinforcing rib 10 is arranged.
Figure 16 is the structural representation of embodiment 16 of the present utility model, and the edge of its structure base plate 4 is a zigzag.
Figure 17 is the structural representation of embodiment 17 of the present utility model, and the edge of its structure base plate 4 is a step, and the structure base plate is extended with base 11.
Figure 18 is the structural representation of embodiment 18 of the present utility model, and the edge of its structure base plate 4 is a hypotenuse shape, and is extended with dew anchor rib 8.
(5) embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The utility model comprises housing 1 as shown in drawings, and of the present utility model being characterised in that also includes load bearing frame 2, and housing 1 is a covering housing 1, and covering housing 1 forms unidirectional open cavity formwork or enclosed cavity formwork by load bearing frame 2 tensionings.Fig. 1 is the structural representation of embodiment 1 of the present utility model, and 1 is housing, and 2 is load bearing frame, in following each accompanying drawing, illustrates identically, and its numbering is identical.Shown in Figure 1, housing 1 is the covering housing, has formed unidirectional open cavity formwork by load bearing frame 2 tensionings, and Fig. 2 is the structural representation of embodiment 2 of the present utility model, and covering housing 1 is by load bearing frame 2 tensionings formation enclosed cavity formwork.
Feature of the present utility model is that also load bearing frame 2 is arranged on covering housing 1 inside, and covering housing 1 is outwards overhanged tensioning, and load bearing frame 2 is space truss skeleton or space net rack skeleton or rod member or cable, and the fixedly drag-line 3 of covering housing 1 is arranged on it.Fig. 3 is the structural representation of embodiment 3 of the present utility model, and its load bearing frame 2 is the space truss skeleton, is arranged on covering housing 1 inside, and covering housing 1 is outwards overhanged tensioning, and the fixedly drag-line 3 of covering housing 1 is arranged on it.
Feature of the present utility model is that also load bearing frame 2 is arranged on the outside of covering housing 1, and load bearing frame 2 is space truss skeleton or space net rack skeleton or rod member or cable, and the fixedly drag-line 3 of covering housing 1 is arranged on it.Fig. 4 is the structural representation of embodiment 4 of the present utility model, and its load bearing frame 2 is the space net rack skeleton, is arranged on the outside of covering housing 1, and covering housing 1 is fixed on the space net rack skeleton 2 by drag-line 3.
Feature of the present utility model is that also formwork also includes structure base plate 4, and formwork and structure base plate 4 are connected to form integral body.Fig. 5 is the structural representation of embodiment 5 of the present utility model, and its formwork also includes structure base plate 4, is connected to form integral body with formwork.Fig. 6 is the structural representation of embodiment 6 of the present utility model, and its formwork also includes structure base plate 4, is connected to form integral body with formwork, and the base of covering housing 1 is embedded in the structure base plate 4.Fig. 7 is the structural representation of embodiment 7 of the present utility model, and its formwork also includes structure base plate 4, is connected to form integral body with formwork, and the base of covering housing 1 is embedded in the structure base plate 4.
Feature of the present utility model is that also structure base plate 4 has hole 5.Fig. 8 is the structural representation of embodiment 8 of the present utility model, has a square hole 5 on its structure base plate 4.Fig. 9 is the structural representation of embodiment 9 of the present utility model, has 4 tri-angle-holed 5 on its structure base plate 4.Figure 10 is the structural representation of embodiment 10 of the present utility model, has 4 square holes 5 on its structure base plate 4.
Feature of the present utility model is that also the covering of covering housing 1 is plastic foil, fleece resinize film, gummed cloth or other cloth, membrane material outward.
Feature of the present utility model is that also the rod member 6 in the load bearing frame 2 is above compound of concrete bar, steel bar concrete bar, Metallic rod, metal tube concrete bar or both.
Feature of the present utility model is that also the rod member 6 in the load bearing frame 2 is above compound of concrete bar, steel bar concrete bar, Metallic rod, metal tube concrete bar or both.
Feature of the present utility model is that also the horizontal profile of covering housing 1 is shaped as three limits above polygon, circle, ellipse or semicircle.The horizontal profile of the covering housing 1 that Fig. 1 is extremely shown in Figure 10 is shaped as square.Figure 11 is the structural representation of embodiment 11 of the present utility model, and the horizontal profile of its covering housing 1 is shaped as polygon.
Feature of the present utility model also is to be embedded with in the structure base plate stiffener 7, stiffener 7 is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth, fiber, cloth, fleece or their combination, reveals anchor rib 8 simultaneously in addition or reveals net 9 or dew anchor rib 8 and dew net 9.Figure 12 is the structural representation of embodiment 12 of the present utility model, is embedded with reinforcing bar stiffener 7 in its structure base plate 4.Figure 13 is the structural representation of embodiment 13 of the present utility model, is embedded with reinforcing bar stiffener 7 in its structure base plate 4, and the anchor rib 8 of revealing is arranged.Figure 14 is the structural representation of embodiment 14 of the present utility model, and the net 9 of revealing is arranged on its structure base plate 4.
Feature of the present utility model is that also reinforcing rib 10 is arranged on the structure base plate.Figure 15 is the structural representation of embodiment 15 of the present utility model, on its structure base plate 4 reinforcing rib 10 is arranged.
Feature of the present utility model is that also the edge of structure base plate 4 is hypotenuse shape, concave shaped, waveform, zigzag or step, perhaps also is extended with base 11 simultaneously.Figure 16 is the structural representation of embodiment 16 of the present utility model, and the edge of its structure base plate 4 is a zigzag.Figure 17 is the structural representation of embodiment 17 of the present utility model, and the edge of its structure base plate 4 is a step, and the structure base plate is extended with base 11.Figure 18 is the structural representation of embodiment 18 of the present utility model, and the edge of its structure base plate 4 is a hypotenuse shape, and is extended with dew anchor rib 8.
When the utility model is implemented, can adopt plastic foil, adopt concrete space truss skeleton 2 to fix and promptly form the formwork integral body with 1 tensioning of covering housing and with drag-line 3 as covering housing 1.When also having structure base plate 4, can adopt concrete or steel bar concrete to make structure base plate 4, the covering formwork is fixed on it getting final product.
Claims (12)
1, a kind of Cast-in-place Concrete Building Floor permanent mold shell, comprise housing (1), of the present utility model being characterised in that also includes load bearing frame (2), and housing (1) is covering housing (1), and covering housing (1) forms unidirectional open cavity formwork or enclosed cavity formwork by load bearing frame (2) tensioning.
2, a kind of Cast-in-place Concrete Building Floor permanent mold shell according to claim 1, it is characterized in that load bearing frame (2) is arranged on covering housing (1) inside, covering housing (1) is outwards overhanged tensioning, load bearing frame (2) is space truss skeleton or space net rack skeleton or rod member or cable, and the fixedly drag-line (3) of covering housing (1) is arranged on it.
3, a kind of Cast-in-place Concrete Building Floor permanent mold shell according to claim 1, it is characterized in that load bearing frame (2) is arranged on the outside of covering housing (1), load bearing frame (2) is space truss skeleton or space net rack skeleton or rod member or cable, and the fixedly drag-line (3) of covering housing (1) is arranged on it.
4, according to claim 1,2 or 3 described a kind of Cast-in-place Concrete Building Floor permanent mold shells, it is characterized in that formwork also includes structure base plate (4), formwork and structure base plate (4) are connected to form integral body.
5, a kind of Cast-in-place Concrete Building Floor permanent mold shell according to claim 4 is characterized in that structure base plate (4) has hole (5).
6, according to claim 1,2,3 or 5 described a kind of Cast-in-place Concrete Building Floor permanent mold shells, the covering that it is characterized in that covering housing (1) is plastic foil, fleece resinize outward film, gummed cloth or other cloth, membrane material.
7,, it is characterized in that the rod member (6) in the load bearing frame (2) is above compound of concrete bar, steel bar concrete bar, Metallic rod, metal tube concrete bar or both according to claim 1,2,3 or 5 described a kind of Cast-in-place Concrete Building Floor permanent mold shells.
8, a kind of Cast-in-place Concrete Building Floor permanent mold shell according to claim 6 is characterized in that the rod member (6) in the load bearing frame (2) is above compound of concrete bar, steel bar concrete bar, Metallic rod, metal tube concrete bar or both.
9,, it is characterized in that the horizontal profile of covering housing (1) is shaped as three limits above polygon, circle, ellipse or semicircle according to claim 1,2,3,5 or 8 described a kind of Cast-in-place Concrete Building Floor permanent mold shells.
10, a kind of Cast-in-place Concrete Building Floor permanent mold shell according to claim 4, it is characterized in that being embedded with in the structure base plate stiffener (7), stiffener (7) is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth, fiber, cloth, fleece or their combination, reveals anchor rib (8) simultaneously in addition or reveals net (9) or dew anchor rib (8) and dew net (9).
11, a kind of Cast-in-place Concrete Building Floor permanent mold shell according to claim 4 is characterized in that reinforcing rib (10) is arranged on the structure base plate.
12, according to claim 5,10 or 11 described a kind of Cast-in-place Concrete Building Floor permanent mold shells, the edge that it is characterized in that structure base plate (4) is hypotenuse shape, concave shaped, waveform, zigzag or step, perhaps also is extended with base (11) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233529 CN2561847Y (en) | 2002-04-30 | 2002-04-30 | Durable formwork for building ceiling cast in situs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233529 CN2561847Y (en) | 2002-04-30 | 2002-04-30 | Durable formwork for building ceiling cast in situs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561847Y true CN2561847Y (en) | 2003-07-23 |
Family
ID=33708642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233529 Expired - Lifetime CN2561847Y (en) | 2002-04-30 | 2002-04-30 | Durable formwork for building ceiling cast in situs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561847Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100422462C (en) * | 2004-06-01 | 2008-10-01 | 邱则有 | Enclosed case-like formwork |
| CN1995625B (en) * | 2003-12-09 | 2010-12-29 | 邱则有 | Cavity shuttering component for filling concrete |
| CN106193405A (en) * | 2015-05-07 | 2016-12-07 | 湖北大成空间科技股份有限公司 | Folding type assembled cavity |
| CN112360030A (en) * | 2020-12-08 | 2021-02-12 | 宝冶(郑州)建筑工程有限公司 | Hollow box body device for super-thick hollow floor slab and manufacturing method thereof |
| CN112566760A (en) * | 2018-08-08 | 2021-03-26 | 株式会社安川电机 | Robot |
-
2002
- 2002-04-30 CN CN 02233529 patent/CN2561847Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995625B (en) * | 2003-12-09 | 2010-12-29 | 邱则有 | Cavity shuttering component for filling concrete |
| CN100422462C (en) * | 2004-06-01 | 2008-10-01 | 邱则有 | Enclosed case-like formwork |
| CN106193405A (en) * | 2015-05-07 | 2016-12-07 | 湖北大成空间科技股份有限公司 | Folding type assembled cavity |
| CN112566760A (en) * | 2018-08-08 | 2021-03-26 | 株式会社安川电机 | Robot |
| CN112360030A (en) * | 2020-12-08 | 2021-02-12 | 宝冶(郑州)建筑工程有限公司 | Hollow box body device for super-thick hollow floor slab and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN QIUZEYOU PATENT STRATEGY PLANNING CO., LTD. Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20101008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410005 28/F, SHUNTIANCHENG, NO.185, FURONG MIDDLE ROAD, CHANGSHA CITY, HUNAN PROVINCE TO: 410205 JUXING INDUSTRIAL BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101008 Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Patentee after: Hunan Qiuzeyou Patent Strategy Planning Co., Ltd. Address before: 410005 Hunan province Changsha Furong Road 185 Suncheon City 28 floor Patentee before: Qiu Zeyou |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120502 Granted publication date: 20030723 |