CN201808126U - Die used for preparing composite permeable bricks - Google Patents
Die used for preparing composite permeable bricks Download PDFInfo
- Publication number
- CN201808126U CN201808126U CN2010205464090U CN201020546409U CN201808126U CN 201808126 U CN201808126 U CN 201808126U CN 2010205464090 U CN2010205464090 U CN 2010205464090U CN 201020546409 U CN201020546409 U CN 201020546409U CN 201808126 U CN201808126 U CN 201808126U
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- die
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- patrix
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- 239000011449 brick Substances 0.000 title claims abstract description 73
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000000295 complement effect Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 29
- 239000004744 fabric Substances 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000004566 building material Substances 0.000 abstract description 2
- 238000007723 die pressing method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 45
- 238000000465 moulding Methods 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 10
- 239000012634 fragment Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 239000004567 concrete Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model relates to the field of composite building material manufacture, in particular to a die used for preparing composite permeable bricks. The die used for preparing the composite permeable bricks comprises a bottom die and a top die arranged above the bottom die; the bottom die is used for the cloth of a surface material of the composite permeable bricks; and the top die is used for the cloth of a bottom material of the composite permeable bricks. In the die, the combination of the top die and the bottom die is realized by embedding the bottom die into a groove at the bottom of the top die without using other connecting parts; the structure is simple, firm and durable; the bottom die can be provided with a plurality of die cavities, so that a plurality of required permeable bricks can be produced simultaneously by one-time die pressing; the production efficiency is improved; the bottom die and the top die adopt split structures and can be matched and replaced randomly when the permeable bricks with different cloth thicknesses and different height specifications need to be prepared; the bottom die and the top die do not need to be replaced together; therefore, the cost is saved.
Description
Technical field
The utility model relates to the composite building material and makes the field, is specifically related to a kind of mould that is used to prepare composite water permeable brick.
Background technology
The dank material of uses such as permeable brick in the market, porous pavement is mainly pottery or concrete, and ceramic water-permeable brick will adopt a large amount of ore deposit soil resources, so the exploitation of raw material has caused environment damage.The permeable brick complex manufacturing of ceramic mould, and the ceramic base brick need expend a large amount of energy when forming and sintering, the cost height, production efficiency is low, and environmental protection has high input, and the one-time investment scale is big.Though the concrete permeable brick cost is low, (general particles of aggregates particle diameter is that 3mm～6mm), the macrovoid of abutment surface is permeable, and voidage is more than 20% but the particle on the permeable brick of available coagulation soil surface is thick, blocked by dust easily, therefore can not continue the water permeability that keeps high; And because the space is bigger, it is also relatively poor that it is used for the water filtration effect; The color of concrete permeable brick is single simultaneously, rough surface, and not attractive in appearance, intensity is low, destroys easily.For overcoming above-mentioned shortcoming, now researched and developed the permeable brick of macromolecular material, but, be difficult to large-scale promotion because costs of material such as resin are higher.
For overcoming the defective that the permeable brick of concrete permeable brick and macromolecular material exists, CN1966861A discloses a kind of composite water permeable brick, and described permeable brick comprises permeable top layer and porous base course, and permeable top layer and porous base course are closely as one; Include aggregate in permeable top layer and the porous base course respectively and aggregate is played the binding agent of the coating aggregate of cementation.This permeable brick has that energy savings, cost are low, better tolerance, long-term permeability rate height, advantage that intensity is high.Can be when this composite water permeable brick is made with permeable top layer and the once-combined moulding of porous base course, also can produce permeable top layer and porous base course earlier respectively, then both are combined with each other, as passing through bonding, also can produce one of permeable top layer and porous base course earlier, then another layer of moulding thereon.If again both are combined with each other after producing permeable top layer and porous base course respectively, then need two sleeve forming machine co-operation in these three kinds of methods, the operation more complicated, and also because the caking ability on permeable top layer is big and cloth is thinner, independent preparation is difficulty relatively; If produce earlier permeable top layer and porous base course again and again thereon by another layer of molding bonded, then owing to used binding agent that cost is raise, binding agent also may influence the water penetration of this fragment of brick simultaneously.Therefore be the simple and the most economical and the most practical method of producing this permeable brick with permeable top layer and the once-combined moulding of porous base course.Employing is during with the method for permeable top layer and the once-combined moulding of porous base course, and its permeable top layer material and porous base course material need add the brickmaking mould respectively, pass through the molding device compression molding again.Influenced by material cost, during the preparation composite water permeable brick, the thickness on the permeable top layer of permeable brick is generally much smaller than the thickness of porous base course, and the described permeable top layer of this patent viscosity is bigger, the compacting of vibrating separately is difficult to realize smooth cloth, even if rely on the pressure head mold pressing smooth, also can occur because of the big problem that is bonded on the pressure head of viscosity.And the mould that this method is used is generally unitary mould of the prior art, no matter be that the permeable top layer material that viscosity is bigger is distributed in bottom or compression molding is carried out on the upper strata, all the problems referred to above can occur, so the general unitary mould of using can't be applicable to that preparation has the composite water permeable brick of high binding material in the prior art.
The preparation technology of the disclosed a kind of permeable type pavior brick of CN1590648A, the preparation of this method and existing individual layer brick is approximate, and mixed raw materials is added in the mould, suppresses the moulding of vibrating; Preparation for the two-layer compound pavior brick that surface layer is arranged, be earlier the basic unit's raw material that mixes to be joined the mould bottom, vibrate through pressurization and earlier raw material to be pressed into the about 8-12mm of mould and to suppress certain thickness, again with the precoat cloth that mixes above mould, make required permeable brick after pressurization is vibrated.The shaking device of mold bottom shakes with certain frequency when mold process is carried out, has evenly staggered permeable gap in the pavior brick brick body that can guarantee to prepare, and guarantees the water-permeable and air permeable effectively and uniformly of mould brick.The preparation of this method and existing individual layer brick is approximate, still adopts existing unitary mould compacting to form.
When using CN1590648A disclosed method and mould to prepare the disclosed composite water permeable brick of CN1966861A, then need the porous base course raw material that mixes is joined in the mould, suppress certain thickness through pressurizeing to vibrate, the permeable top layer material cloth that will mix again is in mould top, and pressurization is vibrated and prepared described permeable brick.Because the viscosity on permeable top layer is very big in the composite water permeable brick that will prepare, the very thin thickness on this permeable top layer and much smaller than the thickness of porous base course simultaneously, thereby when the great permeable top layer of viscosity by cloth on the porous base course that suppresses the time, be difficult to guarantee that it fills smooth and then influence the packing homogeneous of made permeable brick; Simultaneously when the permeable top layer of pressure head mold pressing constantly, this permeable top layer is easy to again be bonded on the pressure head and influence composite effect, simultaneously pressure head is polluted and influences other permeable stock moulds pressures.Even if earlier permeable top layer raw material cloth is added again porous base course lining mold pressing preparation in the preparation in mould, but use this kind monolithic devices mould still to exist the permeable top layer greatly can't be in the smooth problem of mould bottom cloth because of viscosity, the thickness that also can cause the permeable top layer of bottom simultaneously is owing to the material bonding is difficult to control and demoulding difficulty.
Chinese patent CN201309202Y discloses a kind of multi-functional full-automatic double layer ground tile make-up machine, the described brick compacting mold of this make-up machine is made up of bed die and patrix, the periphery of described bed die is connected by spring with patrix, and the described mould of this make-up machine can realize not having twice cloth of batch mixing.The bed die cavity of this mould can be used for filling permeable top layer material, the cavity that its patrix surrounds then is used to fill the porous base course material, because patrix is Height Adjustable, therefore can realize having an X-rayed the smooth of top layer cloth by scraping the equality mode, and need not to rely on pressure head mold pressing cloth, when the moulding of pressure head mold pressing fragment of brick, only touch loose porous base course material like this, can well solve the problem of pressure head bonding.But this mould when the mold pressing fragment of brick, though be twice cloth, but the moulding of whole fragment of brick still in bed die, finish, the upper strata patrix only plays the effect of reinforced frame, and is not used in compression molding.Also there is following shortcoming in this mould simultaneously: 1) bed die of this mould adopts spring to be connected with patrix, can cause spring to reduce after long-time the repeated use even lost efficacy, the origin-location be can't return back to smoothly after patrix is depressed, block dimensions and the compaction's inequality prepared therefore can be caused; 2) though this mould can be by regulating the thickness of bed die height control lower layer mix feeding, but bed die is connected as a whole with patrix by spring, if when need producing the permeable brick of different fabric thickness and differing heights specification, then need bed die to change jointly, cause the cost waste together with patrix; 3) because the spring of this mould is arranged at the place, periphery of bed die, so each bed die and patrix can only be provided with a cavity and be used to suppress fragment of brick, and production efficiency is lower.
Chinese patent CN101659079 discloses the mesa structure of the workbench of a kind of production method of concave-convex building block brick and employed building block forming device thereof, be used to prepare the patrix of mould of concave-convex building block brick and lower bolster in this patent for dividing a body structure, patrix drops to the lower bolster place and compresses the filling of formation die cavity realization material, the surface configuration of the building block brick that this mould can prepare as required requires the different lower bolsters of changing arbitrarily, provide cost savings, operate fairly simple simultaneously.But because the lower bolster of this mould there is no reinforced chamber, its structure and unitary mould of the prior art were basic identical when this mould combined with lower bolster when patrix, only were applicable to cloth one time, can't be applicable to that still preparation contains the permeable brick on the permeable top layer of high viscosity.
The utility model content
For this reason, technical problem to be solved in the utility model exists when to be existing mould on the preparation top layer be the composite water permeable brick of macromolecular material that cloth is inhomogeneous, compaction is uneven;
Further, technical problem to be solved in the utility model is that existing mould can not one-shot forming polylith brick.
For solving the problems of the technologies described above, the utility model provides a kind of mould that is used to prepare composite water permeable brick, and it not only can guarantee to prepare the composite water permeable brick compaction that the top layer is a macromolecular material, and can one-shot forming polylith brick.
The technical solution adopted in the utility model is as follows:
A kind of mould that is used to prepare composite water permeable brick is characterized in that:
Described mould comprises bed die and patrix, and described bed die and patrix are split-type structural, and described bed die and patrix all have die cavity and complement each other to form die cavity; The height of bed die die cavity is less than the height of last model cavity.
The height of described bed die die cavity is 5-20mm.
Described bed die die cavity has identical cross section with the described model cavity of going up.
The lower end of described patrix has with bed die matches with the structure that guarantees that the bed die die cavity aligns with last model cavity.
The both sides of described patrix are fixed with the lifting arm that is used to promote patrix, and described lifting arm is perpendicular to the side of described patrix.
Described bed die is plastics or metal material.
The upper end surface of described bed die forms flange, and described flange stretches out along the upper surface of described bed die.
Described bed die has a plurality of bed die die cavities, separates with the bed die dividing plate between described each bed die die cavity; Described patrix also be provided with the corresponding patrix dividing plate of described bed die dividing plate and with the corresponding model cavity of going up of described bed die die cavity.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1, mould described in the utility model adopts the branch body structure of bed die and patrix, bed die can be used for the cloth on permeable top layer, can realize the cloth of porous base course behind the installation patrix, because the looser porous base course of quality is on the upper strata of mould, when pressure head pressurizes, therefore pressure head can only touch porous base course, can not occur the situation of material bonding when suppressing, and has guaranteed the surface quality of the permeable brick prepared;
2, mould described in the utility model is realized the two combination by the groove that bed die is embedded patrix bottom, does not have any other attaching parts, and is simple in structure and durable;
3, the bed die of mould described in the utility model can be provided with a plurality of inner chambers, and the inner chamber of patrix and bed die is complementary, so one-step mould can produce the required permeable brick of polylith simultaneously, has improved production efficiency;
4, bed die and patrix adopt and divide body structure, and the replacing of can arranging in pairs or groups arbitrarily when needs prepare the permeable brick of different fabric thickness and differing heights specification need not bed die is changed with patrix, provides cost savings;
5, the bed die edge designs turnup structure, conveniently stripped, also played simultaneously the effect of reinforcing bed die intensity, durable.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail below.
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is the structural representation of the suitable former of mould of the present utility model.
Reference numeral is expressed as among the figure: 1-bed die, 2-patrix, 3-bed die die cavity, 4-groove, 5-frame, 6-jolt ramming device, 7-supporting plate, 8-pressure head, 9-pressure head lift cylinders, 10-pressure cylinder, 11-patrix lift cylinders, 12-bed die positioner, 13-sidewall, 14-flange, 15-bed die dividing plate, 16-patrix dividing plate, the last model cavity of 17-, 18-lifting arm, 19-crossbeam, 20-support column, 21-cross bar.
The specific embodiment
The composite water permeable brick that is suitable for mould preparation described in the utility model comprises permeable top layer and porous base course, and permeable top layer and porous base course are closely as one; Include aggregate in permeable top layer and the porous base course respectively and aggregate is played the binding agent of the coating aggregate of cementation; At least include hydrophilic agglomerant in the binding agent in the described permeable top layer, the binding agent in the permeable top layer can all be a hydrophilic agglomerant both, can partly be hydrophilic agglomerant also.
As shown in Figure 1, mould described in the utility model comprises bed die 1 and the patrix 2 that is arranged on bed die 1 top, and described bed die 1 and patrix 2 are split-type structural, and described bed die and patrix all have die cavity and complement each other to form die cavity; The height of bed die die cavity 3 is less than the height of last model cavity 17.Described bed die die cavity 3 has identical cross section with the described model cavity 17 of going up.Described bed die 1 is used for the cloth of the top layer material of described composite water permeable brick, adopts plastics or metal material to make, and the height of described bed die die cavity is 5-20mm; Described patrix 2 is used for the cloth of the bottom material of described composite water permeable brick.The lower end of described patrix 2 has with bed die 1 matches with the structure that guarantees that bed die die cavity 3 aligns with last model cavity 17.The inboard, framework lower end of patrix 2 is provided with groove 4, and the sidewall 13 of bed die 1 is positioned at described groove 4.The sidewall 13 of bed die 1 forms flange 14, and described flange 14 stretches out along the upper surface of described bed die 1, is connected in the described groove 4, and compresses mutually by pressure.The both sides of described patrix 2 are fixed with the lifting arm 18 that is used to promote patrix 2, and described lifting arm 18 is perpendicular to the side of described patrix 2.Described bed die 1 has a plurality of bed die die cavities 3, separates with bed die dividing plate 15 between described each bed die die cavity 3; Described patrix 2 also be provided with described bed die dividing plate 15 corresponding patrix dividing plates 16 and with the described bed die die cavity 3 corresponding model cavities 17 of going up, described bed die die cavity 3 and the described model cavity 17 common die cavitys that constitute described mould of going up can be finished the mold pressing preparation of polylith composite water permeable brick simultaneously.
Split type mould described in the utility model contains the secondary material distributing of the composite water permeable brick of viscous material applicable to production, in order in actual production, to enhance productivity, the production of the composite water permeable brick that contains viscous material and the use of split type mould described in the utility model are illustrated below in conjunction with former that this mould was fit to.
As shown in Figure 2, the former that mould of the present utility model was suitable for comprises conveyer and frame 5, and described frame 5 bottoms are provided with jolt ramming device 6, and jolt ramming device 6 is provided with supporting plate 7, is used to place bed die 1; Frame 5 tops are provided with at least one pressure head 8 and drive the pressure head lift cylinders 9 that described pressure head 8 moves up and down.The number of described pressure head 8 and size all are complementary with the die cavity of described mould.All be connected with the pressure head compensating cylinder 10 of controlling self molding pressure on each pressure head 8, can be controlled at when error appears in the material filling and guarantee that the molding pressure of every permeable brick is identical, guarantee that the packing of the permeable brick that this molding device is prepared all can reach established standards.Patrix 2 is connected on the frame 5 by patrix lift cylinders 11, and 11 motions of patrix lift cylinders realize the lifting of patrix 2; Bed die 1 is positioned on the supporting plate 7 and patrix 2 corresponding positions, and is fixed by the bed die positional cylinder 12 that frame 5 two ends are provided with, and guarantees that patrix 2 can be accurately and bed die 1 tabling.The described pressure head lift cylinders 9 of present embodiment, pressure head balance bar 10 and bed die positional cylinder 11 are hydraulic control.The die cavity of the described molding device of present embodiment is many inner-cavity structures, can produce the permeable brick of polylith by one-step mould.
Working process of mould described in the utility model is: after 1) several bed dies 1 of selected size are finished the cloth of permeable top layer material by permeable top layer material storing box, be sent to supporting plate 7 places and pressure head 8 corresponding positions by conveyer successively, the bed die positional cylinder 12 at frame 5 two ends is with the fixed-site of bed die 1; 2) this moment, patrix lift cylinders 11 drive patrixes 2 descended, in the groove 4 of bed die 1 embedding patrix 2 bottoms and till compressing; 3) the porous base course material storing box moves to supporting plate 7 places, and wherein porous base course raw material is injected in each cavity 17 of patrix 2, finishes the cloth of porous base course, porous base course material storing box homing; 4) material in the pressure head lift cylinders 9 drive ram 8 decline compacting patrixes 2, jolt ramming device 6 vibrations are simultaneously finished the pressurization of the permeable brick of the required preparation moulding of vibrating, pressure head balance bar 10 can be controlled the molding pressure of the pressure head 8 that himself connects, and guarantees that the packing of the permeable brick of mold pressing meets the standard of setting; 5) patrix lift cylinders 11 drives patrix 2 rising homings, and conveyer will have the bed die 1 of moulding fragment of brick to be taken away, and carries out maintenance, the demoulding, and this mold pressing equipment repetition said process carries out the mold pressing of next group fragment of brick simultaneously.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (8)
1. mould that is used to prepare composite water permeable brick is characterized in that:
Described mould comprises bed die (1) and patrix (2), described bed die (1) and patrix (2) are split-type structural, described bed die (1) and patrix (2) all have die cavity and complement each other to form die cavity, and the height of bed die die cavity (3) is less than the height of last model cavity (17).
2. mould according to claim 1 is characterized in that:
The height of described bed die die cavity (3) is 5-20mm.
3. mould according to claim 1 and 2 is characterized in that:
Described bed die die cavity (3) has identical cross section with the described model cavity (17) of going up.
4. mould according to claim 1 and 2 is characterized in that:
The lower end of described patrix (2) has with bed die (1) matches with the structure that guarantees that bed die die cavity (3) aligns with last model cavity (17).
5. mould according to claim 1 and 2 is characterized in that:
The both sides of described patrix (2) are fixed with the lifting arm (18) that is used to promote patrix (2), and described lifting arm (18) is perpendicular to the side of described patrix (2).
6. mould according to claim 1 and 2 is characterized in that:
Described bed die (1) is plastics or metal material.
7. mould according to claim 1 and 2 is characterized in that:
The upper end surface of described bed die (1) forms flange (14), and described flange (14) stretches out along the upper surface of described bed die (1).
8. mould according to claim 1 and 2 is characterized in that:
Described bed die (1) has a plurality of bed die die cavities (3), separates with bed die dividing plate (15) between described each bed die die cavity (3); Described patrix (2) also be provided with the corresponding patrix dividing plate of described bed die dividing plate (15) (16) and with the corresponding model cavity (17) of going up of described bed die die cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205464090U CN201808126U (en) | 2010-09-28 | 2010-09-28 | Die used for preparing composite permeable bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205464090U CN201808126U (en) | 2010-09-28 | 2010-09-28 | Die used for preparing composite permeable bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201808126U true CN201808126U (en) | 2011-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205464090U Expired - Lifetime CN201808126U (en) | 2010-09-28 | 2010-09-28 | Die used for preparing composite permeable bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201808126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416659A (en) * | 2010-09-28 | 2012-04-18 | 北京仁创铸造有限公司 | Die for producing composite water permeable bricks |
| CN103286848A (en) * | 2012-02-22 | 2013-09-11 | 北京仁创科技集团有限公司 | Equipment used for producing composite water permeable brick |
-
2010
- 2010-09-28 CN CN2010205464090U patent/CN201808126U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416659A (en) * | 2010-09-28 | 2012-04-18 | 北京仁创铸造有限公司 | Die for producing composite water permeable bricks |
| CN102416659B (en) * | 2010-09-28 | 2015-07-15 | 北京仁创砂业科技有限公司 | Die for producing composite water permeable bricks |
| CN103286848A (en) * | 2012-02-22 | 2013-09-11 | 北京仁创科技集团有限公司 | Equipment used for producing composite water permeable brick |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100085, Beijing, Haidian District on the 3rd Street, No. 9, block B, room 508, room 5 Patentee after: BEIJING RECHSAND SAND INDUSTRY SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100085, Beijing, Haidian District on the 3rd Street, No. 9, block B, room 508, room 5 Patentee before: Beijing Renchuang Casting Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150915 Address after: 100085, room 508, building B, Ka Wah building, No. 9, 3rd Street, Haidian District, Beijing Patentee after: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100085, Beijing, Haidian District on the 3rd Street, No. 9, block B, room 508, room 5 Patentee before: BEIJING RECHSAND SAND INDUSTRY SCIENCE & TECHNOLOGY Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee after: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. Address before: 100085, room 508, building B, Ka Wah building, No. 9, 3rd Street, Haidian District, Beijing Patentee before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: ANHUI RENCHUANG ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: RENCHSAND ECO-ENVIRONMENT PROTECTION SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee before: ANHUI RENCHUANG ECOLOGICAL ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |