CN106346604B - The assembly technology of material extrusion equipment - Google Patents
The assembly technology of material extrusion equipment Download PDFInfo
- Publication number
- CN106346604B CN106346604B CN201610886896.7A CN201610886896A CN106346604B CN 106346604 B CN106346604 B CN 106346604B CN 201610886896 A CN201610886896 A CN 201610886896A CN 106346604 B CN106346604 B CN 106346604B
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- CN
- China
- Prior art keywords
- packing cylinder
- cylinder
- annular
- wear
- packing
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
- B28C1/16—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading ; forcing through slots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of assembly technologies of material extrusion equipment.It solves the problems such as prior art design is unreasonable.The assembly technology of this material extrusion equipment includes：A, feeding cylinder is installed；B, packing cylinder is installed；C, discharging gate is installed.The advantage of the invention is that：Service life is long and simple for process.
Description
Technical field
The invention belongs to pug material extrusion field of mechanical technique more particularly to a kind of assembly technologies of material extrusion equipment.
Background technology
The stirring material extrusion of pug is carried out generally by mechanical equipment, in order to improve material extrusion efficiency and pug by after material extrusion
Uniformity can not only be improved crowded currently, existing material extrusion equipment is typically all to carry out material extrusion by the way that packing cylinder is arranged
The efficiency of material, but also pug can be improved by the uniformity after material extrusion.Pug is generally used for manufacture glazed tiles, tile, brick
With floor tile etc..
But existing material extrusion equipment at least has the following defects：Design unreasonable, the especially service life of packing cylinder
It is shorter, it results in the need for often repairing or replacing packing cylinder, secondly, the material extrusion effect or undesirable, poor practicability of packing cylinder.
Invention content
Regarding the issue above, the present invention provides a kind of design is more reasonable, service life is long and material extrusion effect is good
Material extrusion equipment.
Another object of the present invention is in view of the above-mentioned problems, providing a kind of assembler of material extrusion equipment simple for process
Skill.
In order to achieve the above objectives, present invention employs following technical proposals：This material extrusion equipment includes rack, is set in rack
There are feeding cylinder, the feeding cylinder discharge end to be connected with packing cylinder, the feeding cylinder is connected to packing cylinder, is equipped in rack
Insert in the auger bar in the feeding cylinder and packing cylinder, auger bar and the driving mechanism phase that it can be driven to rotate
Even, it is equipped with the extruding slot that several even circumferentials are distributed and are axially arranged along packing cylinder in packing cylinder inner wall, at adjacent two
The expression lobes extended to packing cylinder axial centre are equipped between extruding slot, are additionally provided in packing cylinder positioned at packing cylinder discharge end
Annular protrusion and the expression lobes height it is equal with annular protrusion height, inner ring is equipped on the inside of the feed end of packing cylinder
Shape positioning step, this equipment further include the wear ring being arranged on interior circular orientation step, and several energy one are equipped on wear ring
One is stuck in the wear rib squeezed in slot, and one end of wear rib is connected on wear ring, and the other end is hanging, and wear rib hangs
Dead end is resisted against on the inside of annular protrusion, at least one positioning groove is respectively equipped in each extruding slot, on every wear rib
It is respectively equipped with the locating piece that can be stuck in the positioning groove, it is circumferential fixed to be equipped between wear ring and annular positioning step
Bit architecture is equipped with the locking mechanism for preventing the wear rib from radially-inwardly deforming upon, described on packing cylinder
The center of circle that arc-shaped concave and the arc-shaped concave are respectively provided on the inside of every wear rib overlaps, and is equipped in the discharge end of packing cylinder
Discharging gate.It is equipped with feed hopper in the feed end of feeding cylinder.Discharging gate is connected with grinding tool is squeezed.
In above-mentioned material extrusion equipment, the surface of the surface of the annular protrusion and each expression lobes is respectively equipped with
The quenching layer of 0.4-0.8mm thickness.Quenching layer thickness is 0.6mm.Quenching layer can prolong the service life.
In above-mentioned material extrusion equipment, the locking mechanism include be arranged on packing cylinder and with the positioning groove
The intercommunicating pore for corresponding connection is additionally provided with several inner ends on packing cylinder and inserts in the intercommunicating pore one by one and determine with described
The connected locking member of position block.
In above-mentioned material extrusion equipment, the locking member is connected with locating piece screw thread, in the outer end of locking member and material extrusion
It is equipped with locking nut between cylinder, spring pad is equipped between locking nut and the outer end of locking member.
In above-mentioned material extrusion equipment, the circumferential positioning structure includes that several arcs being arranged in wear ring one side are convex
It rises, several arc grooves being caught in one by one for the arc convex, the arc convex is equipped on interior circular orientation step
It is stuck in arc groove.
In above-mentioned material extrusion equipment, have and wherein one in two adjacent arc-shaped concaves in the expression lobes
The first connected inclined-plane of a arc-shaped concave splicing, and splice the second inclined-plane being connected with another arc-shaped concave, it is described
The width on the first inclined-plane is less than the width on the second inclined-plane.The width on the first inclined-plane is the 1/3-1/4 of the second surface width.
In above-mentioned material extrusion equipment, described packing cylinder one end has first annular flange, has in the packing cylinder other end
There are the second annular flange corresponding with first annular flange, the packing cylinder, first annular flange and the second annular flange
It is connected as a single entity structure.
In above-mentioned material extrusion equipment, the driving mechanism includes driving motor, and the driving motor is turned by band
Dynamic structure is connected with auger bar.
In above-mentioned material extrusion equipment, oil-bearing structure is equipped between the wear rib and extruding slot.The oil-bearing structure packet
Several oil storage holes for being separately positioned on wear rib lateral surface are included, kollag is respectively equipped in each oil storage hole.Solid moistens
Lubrication prescription is made of the graphite powder of addition lubricating oil.The structure can prevent the getting rusty so as to cause not easy to remove of internal structure.
The assembly technology of this material extrusion equipment includes the following steps：
A, feeding cylinder is installed：Feeding cylinder is fixed on the rack；
B, packing cylinder is installed：By packing cylinder, upward, packing cylinder inner wall is equipped with several fixed and packing cylinder feed end vertically
The extruding slot that even circumferential is distributed and is axially arranged along packing cylinder is equipped between two adjacent extruding slots to packing cylinder axis
The expression lobes extended to center；
By can tightening system make be set to wear ring on several wear ribs free end radially-inwardly deformation, then make resistance to
Abrasive stick inserts in the packing cylinder and the wear rib is stuck in one by one in the extruding slot, and wear ring is fixed on packing cylinder
Annular positioning step on, then wear rib is made to reset；
Packing cylinder is horizontally arranged, then can tightening system remove, the free end of wear rib is resisted against the ring of packing cylinder
The feed end of packing cylinder, is connected to the discharge end of feeding cylinder by shape protrusion inside；
C, discharging gate is installed：Discharging gate is mounted on to the discharge end of packing cylinder.
In the assembly method of above-mentioned material extrusion equipment, in above-mentioned step B, it is described can tightening system include placed in the middle
The annular seating of setting is equipped with several pull rods that can be connected with wear rib one-to-one correspondence, one end of pull rod on annular seating
It is connected with wear rib by detachable structure, the other end is threaded through on annular seating and the pull rod energy opposed annular seat moves, and is being drawn
Bar is threaded through one end on annular seating and is arranged with the actuating sleeve in annular seating, and the pull rod is connected with driving external threading.
Pull rod is connected by the connector and wear rib being rotatablely connected with pull rod.
Compared with prior art, the advantage of the invention is that：1, it is more reasonable to design, and service life is long and improves material extrusion
Uniformity, it is highly practical and easy to utilize.2, simple in structure and easy to manufacture.3, assembly technology is simple and is easy to
Manipulation, virtually improves packaging efficiency.
Description of the drawings
Fig. 1 is simplified structure diagram provided by the invention.
Fig. 2 is the structural schematic diagram after packing cylinder assembling provided by the invention.
Fig. 3 is the lateral cross section structural schematic diagram after packing cylinder assembling provided by the invention.
Fig. 4 is enlarged structure schematic diagram at A in Fig. 3.
Fig. 5 is the structural schematic diagram after Fig. 2 removal packing cylinders.
Fig. 6 be it is provided by the invention can tightening system structural schematic diagram.
In figure, packing cylinder 1, the second annular flange 1b, squeezes slot 11, positioning groove 11a, squeezes first annular flange 1a
The 12, first inclined-plane 12a of protrusion, the second inclined-plane 12b, annular protrusion 13, annular positioning step 14, arc groove 14a, intercommunicating pore
15, locking member 16, locking nut 17, spring pad 18, wear ring 2, arc convex 21, wear rib 3, locating piece 31, arc-shaped concave
It 32, can tightening system 4, annular seating 41, pull rod 42, actuating sleeve 43, rack 5, feeding cylinder 6, auger bar 7, discharging gate 8.
Specific implementation mode
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-5, this material extrusion equipment includes rack 5, and feeding cylinder 6, the feed end of feeding cylinder 6 are equipped in rack 5
Equipped with hopper 61, it is equipped with several material toggling pawls in hopper 61, packing cylinder 1 is connected in 6 discharge end of feeding cylinder, in packing cylinder 1
Discharge end is equipped with discharging gate 8, and discharging gate 8 is connect with extrusion die, and feeding cylinder 6 is connected to packing cylinder 1, is equipped with and inserts in rack 5
Auger bar 7 in the feeding cylinder 6 and packing cylinder 1, auger bar 7 and the driving mechanism phase that it can be driven to rotate
Even, driving mechanism includes driving motor 71, and the driving motor is connected by band rotational structure with auger bar 7.Band turns
Dynamic structure is the prior art.Secondly, there is first annular flange 1a in 1 one end of packing cylinder, has and the in 1 other end of packing cylinder
The corresponding second annular flange 1b of one annular flange 1a, the packing cylinder 1, first annular flange 1a and the second annular flange
1b is connected as a single entity structure.Orientation installation gap is equipped on first annular flange 1a or the second annular flange 1b.
It is equipped with the extruding slot 11 that several even circumferentials are distributed and are axially arranged along packing cylinder 1 in 1 inner wall of packing cylinder, in phase
Adjacent two are equipped with the expression lobes 12 extended to 1 axial centre of packing cylinder between squeezing slot 11, and position is additionally provided in packing cylinder 1
In 1 discharge end of packing cylinder annular protrusion 13 and 12 height of expression lobes it is equal with 13 height of annular protrusion, in annular
The surface of protrusion 13 and the surface of each expression lobes 12 are respectively equipped with the quenching layer of 0.4-0.8mm thickness, as the present embodiment
The scheme of optimization, quenching layer thickness are 0.6mm, and certainly, quenching layer thickness can also be 0.5mm or 0.7mm.
Annular positioning step 14 is equipped on the inside of the feed end of packing cylinder 1, this equipment further includes that setting is fixed in annular
Wear ring 2 on the step 14 of position is equipped with several wear ribs 3 that can be stuck in one by one in the extruding slot 11 on wear ring 2, resistance to
One end of abrasive stick 3 is connected on wear ring 2, and the other end is hanging, and the free end of wear rib 3 is resisted against 13 inside of annular protrusion,
Each squeeze in slot 11 is respectively equipped at least one positioning groove 11a, is respectively equipped on every wear rib 3 described in capable of being stuck in
Locating piece 31 in positioning groove 11a is equipped with circumferential positioning structure between wear ring 2 and annular positioning step 14, is squeezing
Barrel 1 is equipped with the locking mechanism for preventing the wear rib 3 from radially-inwardly deforming upon, in the every wear rib
3 inside is respectively provided with arc-shaped concave 32 and the center of circle of the arc-shaped concave 32 overlaps.It is set between wear rib 3 and extruding slot 11
There is oil-bearing structure.The oil-bearing structure includes several oil storage holes for being separately positioned on 3 lateral surface of wear rib, is divided in each oil storage hole
It She You not kollag.Kollag is made of the graphite powder of addition lubricating oil.The structure can prevent internal structure
It gets rusty so as to cause not easy to remove.
Specifically, the locking mechanism of the present embodiment include be arranged on packing cylinder 1 and with the positioning groove 11a one by one
The intercommunicating pore 15 of corresponding connection, be additionally provided on packing cylinder 1 several inner ends insert in one by one the intercommunicating pore 15 and with it is described
The connected locking member 16 of locating piece 31.Secondly, locking member 16 is connected with 31 screw thread of locating piece, in the outer end of locking member 16 and material extrusion
It is equipped with locking nut 17 between cylinder 1, spring pad 18 is equipped between locking nut 17 and the outer end of locking member 16.
In addition, circumferential positioning structure includes several arc convex 21 being arranged in 2 one side of wear ring, in interior circular orientation platform
Rank 14 is equipped with several arc groove 14a being caught in one by one for the arc convex 21, and the arc convex 21 is stuck in arc
In slot 14a.
Prioritization scheme has and wherein one in two adjacent arc-shaped concaves 32 in the expression lobes 12 of the present embodiment
The first connected inclined-plane 12a of the splicing of a arc-shaped concave 32, and splice the second inclined-plane being connected with another arc-shaped concave 32
The width of 12b, the first inclined-plane 12a are less than the width of the second inclined-plane 12b.The width of first inclined-plane 12a is the second inclined-plane
The 1/3-1/4 of 12b width.
As shown in figures 1 to 6,
The assembly method of this material extrusion equipment includes the following steps：
A, feeding cylinder is installed：Feeding cylinder 6 is fixed in rack 5；
B, packing cylinder is installed：Upward by the feed end of 1 vertical fixation of packing cylinder and packing cylinder 1, if 1 inner wall of packing cylinder is equipped with
The extruding slot 11 dry even circumferential distribution and be axially arranged along packing cylinder 1, squeezed at adjacent two be equipped between slots 11 to
The expression lobes 12 that 1 axial centre of packing cylinder extends；
By can tightening system 4 make be set to wear ring 2 on several wear ribs 3 free end radially-inwardly deformation, then
Make that wear rib 3 inserts in the packing cylinder 1 and the wear rib 3 is stuck in one by one in the extruding slot 11, wear ring 2 is solid
It is scheduled on the annular positioning step 14 of packing cylinder 1, then resets wear rib 3；
Packing cylinder 1 is horizontally arranged, then can tightening system 4 remove, the free end of wear rib 3 is resisted against packing cylinder 1
The inside of annular protrusion 13, the feed end of packing cylinder 1 is connected to the discharge end of feeding cylinder 6；
C, discharging gate is installed：Discharging gate is mounted on to the discharge end of packing cylinder 1.
In above-mentioned step B, it is described can tightening system 4 include the annular seating 41 being centrally located, on annular seating 41
Can correspond the pull rods 42 that be connected with the wear rib 3 equipped with several, one end of pull rod 42 by detachable structure with it is resistance to
Abrasive stick 3 is connected, and the other end is threaded through on annular seating 41 and the 42 energy opposed annular seat 41 of pull rod moves, and ring is threaded through in pull rod 42
One end on shape seat 41 is arranged with the actuating sleeve 43 in annular seating 41, and the pull rod 42 is connected with 43 screw thread of actuating sleeve.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although packing cylinder 1 is used more herein, first annular flange 1a, the second annular flange 1b, squeezes slot 11, is fixed
Position groove 11a, expression lobes 12, the first inclined-plane 12a, the second inclined-plane 12b, annular protrusion 13, annular positioning step 14, arc
Slot 14a, intercommunicating pore 15, locking member 16, locking nut 17, spring pad 18, wear ring 2, arc convex 21, wear rib 3, locating piece
31, arc-shaped concave 32, can tightening system 4, annular seating 41, pull rod 42, actuating sleeve 43, rack 5, feeding cylinder 6, auger bar 7,
The terms such as discharging gate 8, but it does not preclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain the essence of the present invention；Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (2)
1. a kind of assembly technology of material extrusion equipment, this assembly technology include the following steps：
A, feeding cylinder is installed：Feeding cylinder (6) is fixed in rack (5)；
It is characterized in that, further including
B, packing cylinder is installed：Upward by the feed end of the vertical fixation of packing cylinder (1) and packing cylinder (1), packing cylinder (1) inner wall is equipped with
The extruding slots (11) they several even circumferentials distribution and be axially arranged along packing cylinder (1), squeezed at adjacent two slots (11) it
Between be equipped with the expression lobes (12) that extend to packing cylinder (1) axial centre；
By can tightening system (4) make be set to wear ring (2) on several wear ribs (3) free end radially-inwardly deformation, so
Make that wear rib (3) inserts in the packing cylinder (1) and the wear rib (3) is stuck in the extruding slot (11) one by one afterwards
In, wear ring (2) is fixed on the annular positioning step (14) of packing cylinder (1), then resets wear rib (3)；
Packing cylinder (1) is horizontal positioned, then can tightening system (4) remove, the free end of wear rib (3) is resisted against packing cylinder
(1) on the inside of annular protrusion (13), the feed end of packing cylinder (1) is connected to the discharge end of feeding cylinder (6)；
C, discharging gate is installed：Discharging gate is mounted on to the discharge end of packing cylinder (1)；
It is equipped with the extruding slot (11) that several even circumferentials are distributed and are axially arranged along packing cylinder (1) in packing cylinder (1) inner wall,
Adjacent two are equipped with the expression lobes (12) extended to packing cylinder (1) axial centre between squeezing slot (11), in packing cylinder (1)
Inside it is additionally provided with the annular protrusion (13) and the described expression lobes (12) height and annular protrusion positioned at packing cylinder (1) discharge end
(13) height is equal；
Annular positioning step (14) is equipped on the inside of the feed end of packing cylinder (1), this equipment further includes that setting is fixed in annular
Wear ring (2) on position step (14), be equipped on wear ring (2) it is several can be stuck in one by one it is resistance in the extruding slot (11)
One end of abrasive stick (3), wear rib (3) is connected on wear ring (2), and the other end is hanging, and the free end of wear rib (3) is resisted against ring
On the inside of shape protrusion (13).
2. the assembly technology of material extrusion equipment according to claim 1, which is characterized in that described in above-mentioned step B
Can tightening system (4) include the annular seating (41) being centrally located, on annular seating (41) be equipped with it is several can be with the wear rib
(3) connected pull rod (42) is corresponded, one end of pull rod (42) is connected by detachable structure with wear rib (3), the other end
It is threaded through on annular seating (41) and the pull rod (42) energy opposed annular seat (41) is mobile, annular seating (41) is threaded through in pull rod (42)
On one end be arranged with the actuating sleeve (43) in annular seating (41), the pull rod (42) and actuating sleeve (43) screw thread phase
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886896.7A CN106346604B (en) | 2015-07-06 | 2015-07-06 | The assembly technology of material extrusion equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401209.3A CN104908160B (en) | 2015-07-06 | 2015-07-06 | Extruding device and assembly technique thereof |
| CN201610886896.7A CN106346604B (en) | 2015-07-06 | 2015-07-06 | The assembly technology of material extrusion equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510401209.3A Division CN104908160B (en) | 2015-07-06 | 2015-07-06 | Extruding device and assembly technique thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346604A CN106346604A (en) | 2017-01-25 |
| CN106346604B true CN106346604B (en) | 2018-08-17 |
Family
ID=54077798
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610886896.7A Expired - Fee Related CN106346604B (en) | 2015-07-06 | 2015-07-06 | The assembly technology of material extrusion equipment |
| CN201510401209.3A Expired - Fee Related CN104908160B (en) | 2015-07-06 | 2015-07-06 | Extruding device and assembly technique thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510401209.3A Expired - Fee Related CN104908160B (en) | 2015-07-06 | 2015-07-06 | Extruding device and assembly technique thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106346604B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426559B (en) * | 2016-07-14 | 2018-10-16 | 新昌县镜岭镇梅芹水果种植园 | A kind of road builds the special multi-dimensional vibration of robot by laying bricks or stones along side and builds device by laying bricks or stones |
| CN106268418B (en) * | 2016-08-09 | 2018-12-21 | 绍兴顶多纺织有限公司 | Laundry sheet slurries vortex runner mixing stirring device |
| CN106558952A (en) * | 2016-12-06 | 2017-04-05 | 西华大学 | A kind of double ring-shaped rotor trimmer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1623287A (en) * | 1924-06-23 | 1927-04-05 | Halver R Straight | Continuous-pugging wet pan |
| CN2090317U (en) * | 1991-01-14 | 1991-12-11 | 李垠平 | Clay vat for brick making machine |
| CN2218644Y (en) * | 1994-09-10 | 1996-01-31 | 冶金工业部鞍山热能研究院 | Screw extruding machine for powdered coal hot press preforming |
| CN2769019Y (en) * | 2004-10-19 | 2006-04-05 | 伍政华 | Empiecement for mud mixtruder |
| CN2789000Y (en) * | 2005-04-22 | 2006-06-21 | 端木春 | Separating brick-making machine mud cylinder bushing |
| CN1990202A (en) * | 2005-12-28 | 2007-07-04 | 天津市静海县宏达建材机械厂 | Mud cylinder liner of brick making extrusion machine |
| CN101066610A (en) * | 2006-12-28 | 2007-11-07 | 张世平 | Dry process and apparatus for producing artificial mullite |
| CN201253903Y (en) * | 2008-07-10 | 2009-06-10 | 陕西皇城建材机械(集团)有限公司 | Mud cylinder lining of tile extruder |
| CN202357254U (en) * | 2011-10-27 | 2012-08-01 | 眉县秦岭机械制造有限公司 | No-leakage bushing device of vacuum cavity |
| CN204772992U (en) * | 2015-07-06 | 2015-11-18 | 魏洪校 | Crowded material equipment |
-
2015
- 2015-07-06 CN CN201610886896.7A patent/CN106346604B/en not_active Expired - Fee Related
- 2015-07-06 CN CN201510401209.3A patent/CN104908160B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104908160B (en) | 2017-01-18 |
| CN106346604A (en) | 2017-01-25 |
| CN104908160A (en) | 2015-09-16 |
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Effective date of registration: 20201022 Address after: 226500 St. Name Avenue 9, St. Name International Plaza, Changjiang Town, Rugao City, Nantong City, Jiangsu Province Patentee after: JIANGBEI CONSTRUCTION Co.,Ltd. Address before: 311811 Zhejiang city of Shaoxing province Zhuji City Fengqiao town Xia Lang Bridge Village No. 120 Jiangkou Patentee before: Wei Hongxiao |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20210706 |