CN108006234B - Labyrinth packing sealing mechanism for meshing surface of rectangular assembly working cylinder of 3D printer - Google Patents
Labyrinth packing sealing mechanism for meshing surface of rectangular assembly working cylinder of 3D printer Download PDFInfo
- Publication number
- CN108006234B CN108006234B CN201711467128.9A CN201711467128A CN108006234B CN 108006234 B CN108006234 B CN 108006234B CN 201711467128 A CN201711467128 A CN 201711467128A CN 108006234 B CN108006234 B CN 108006234B
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- groove
- wall
- cooperation
- curb plate
- labyrinth
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- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 238000012856 packing Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4476—Labyrinth packings with radial path
- F16J15/4478—Pre-assembled packings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention discloses a labyrinth packing sealing mechanism for a meshing surface of a rectangular assembly working cylinder of a 3D printer, which comprises a frame and side plates, wherein the upper ends of the side plates are provided with pin shafts, the outer walls of the pin shafts are provided with sealing packing, and the side plates are connected with the sealing packing through the pin shafts. This labyrinth packing sealing mechanism of 3D printer rectangle equipment working cylinder engagement face through the cooperation of curb plate and right-angle plate, through the cooperation of frame and branch, through the cooperation of right-angle plate and slider, through the cooperation of slider and second bolt, through the cooperation of curb plate and stiff end, can reduce the machining precision requirement of engagement face by a wide margin, labyrinth groove shape is not limited, can be triangle-shaped trapezoid, rectangular, arc etc. arbitrary shape, all do not influence sealed effect, the sealing packing can be used to be softer than the metal or non-metal material of cylinder body material hardness, produce plastic deformation through precompression, pack to the gap of labyrinth groove, reach reliable sealed effect.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to a labyrinth packing sealing mechanism for a meshing surface of a rectangular assembly working cylinder of a 3D printer.
Background
The working cylinder and the powder feeding cylinder of the SLM process 3D printer cannot meet the required precision in the prior art due to the rectangular projection surface, cannot meet the requirement of motion sealing in the working process, and have to be subjected to block processing and then assembled to ensure that the required flatness, surface roughness and other requirements are met. The invention designs a labyrinth packing sealing mechanism for the meshing surface of a rectangular assembly working cylinder of a 3D printer, which solves the problems that the requirement on the processing precision of the meshing surface can be greatly reduced, the shape of a labyrinth groove is not limited, the shape of the labyrinth groove can be any shape such as triangle trapezoid rectangle, circular arc and the like, the sealing effect is not influenced, the sealing packing can be made of metal or nonmetal materials softer than the hardness of a cylinder body material, and plastic deformation is generated through precompression, and the labyrinth groove gap is filled, so that the reliable sealing effect is achieved.
Disclosure of Invention
The invention aims to provide a labyrinth packing sealing mechanism for a meshing surface of a rectangular assembly working cylinder of a 3D printer, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a 3D printer rectangle equipment working cylinder engagement face labyrinth packing seal mechanism, includes frame and curb plate, the inner wall of frame is equipped with the curb plate, the both sides of curb plate all are equipped with the right-angle board, the inner wall of frame is equipped with branch, both ends all are equipped with the spring about branch, the left end of spring is equipped with the kicking block, branch passes through the spring and links to each other with the kicking block, the outer wall of kicking block is equipped with logical groove, the lower extreme of right-angle board is equipped with the second labyrinth groove, the front end of second labyrinth groove is equipped with the fixture block, the front end of fixture block is equipped with the slider, the inner wall of slider is equipped with the second bolt, the slider cup joints with the second bolt and links to each other, the surface of curb plate is equipped with the stiff end, the middle part of stiff end is equipped with the spout, the upper end of curb plate is equipped with first labyrinth groove, first labyrinth groove links to each other with second labyrinth groove joint, be equipped with the draw-in groove between first labyrinth groove and the spout, the fixture block links to each other with the draw-in groove joint, the upper end of curb plate is equipped with the round pin, the outer wall of round pin axle is equipped with sealed pin axle, the round pin axle links to each other through sealed pin axle.
Preferably, the inner wall lower extreme of sealing filler is equipped with the connecting rod, the lower extreme of connecting rod is equipped with the recess, the inner wall of recess is equipped with the protruding pole, protruding pole links to each other with the recess joint, the inner wall of recess is equipped with the third bolt, the third bolt runs through recess and protruding pole, the lower extreme of protruding pole is equipped with the loose piece.
Preferably, the inner wall of the spring is provided with a cross bar.
Preferably, a first bolt is arranged on the inner wall of the fixed end.
Preferably, a rubber pad is arranged on the outer wall of the movable block.
Compared with the prior art, the invention has the beneficial effects that: this labyrinth packing mechanism of 3D printer rectangle equipment working cylinder engagement face, through the cooperation of frame and curb plate, through the cooperation of curb plate and right angle plate, through the cooperation of frame and branch, through the cooperation of branch and spring, through the cooperation of spring and kicking block, through the cooperation of kicking block and logical groove, through the cooperation of right angle plate and second labyrinth groove, through the cooperation of right angle plate and fixture block, through the cooperation of right angle plate and slider, through the cooperation of slider and second bolt, through the cooperation of curb plate and stiff end, through the cooperation of stiff end and spout, through the cooperation of spout and slider, through the cooperation of curb plate and draw-in groove, through the cooperation of draw-in groove and fixture block, through the cooperation of curb plate and first labyrinth groove, the processing accuracy requirement of engagement face can be reduced by a wide margin through the cooperation of first labyrinth groove and second labyrinth groove, labyrinth groove shape is not limited, can be triangle-shaped trapezoid shape, arbitrary shape such as circular arc, the sealing packing can be used to soft metal or non-metal material of cylinder body material hardness, produce plastic deformation through precompression, fill to the recess clearance, reliable sealing effect is reached.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the structural connection of the chute and pin of FIG. 1 and the sealing packing;
FIG. 3 is a schematic illustration of the structural connection of the strut and spring and top block of FIG. 1;
fig. 4 is an elevation view of the pin and packing arrangement of fig. 1.
In the figure: 1. the frame, 2, the curb plate, 3, branch, 4, spring, 5, kicking block, 6, spout, 7, round pin axle, 8, sealing filler, 9, right angle board, 10, first labyrinth groove, 11, stiff end, 12, first bolt, 13, second bolt, 14, second labyrinth groove, 15, slider, 16, logical groove, 17, horizontal pole, 18, fixture block, 19, draw-in groove, 20, rubber pad, 21, third bolt, 22, recess, 23, connecting rod, 24, protruding pole, 25, loose piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a 3D printer rectangle equipment working cylinder engagement face labyrinth packing seal mechanism, including frame 1 and curb plate 2, frame 1 plays simple fixed joint curb plate 2 and the effect of right-angle plate 9, the inner wall of frame 1 is equipped with curb plate 2, curb plate 2 and the cooperation of right-angle plate 9, can constitute the cylinder body that needs to use, the both sides of curb plate 2 all are equipped with right-angle plate 9, the inner wall of frame 1 is equipped with branch 3, branch 3 plays the effect of supporting connecting spring 4, both ends all are equipped with spring 4 about branch 3, spring 4 plays the effect of extrusion curb plate 2 to both sides motion, the inner wall of spring 4 is equipped with horizontal pole 17, the fixed effect of position of horizontal pole 17 according to itself, its outer wall cover has spring 4 this moment, the fixed position of restriction spring 4 is equipped with kicking block 5 this moment, branch 3 links to each other with kicking block 5 through spring 4, the outer wall of kicking block 5 is equipped with logical groove 16, the lower end of the rectangular plate 9 is provided with a second labyrinth groove 14, the front end of the second labyrinth groove 14 is provided with a clamping block 18, the front end of the clamping block 18 is provided with a sliding block 15, the inner wall of the sliding block 15 is provided with a second bolt 13, the sliding block 15 is connected with the second bolt 13 in a sleeved mode, the surface of the side plate 2 is provided with a fixed end 11, the inner wall of the fixed end 11 is provided with a first bolt 12, the fixed end 11 and the sliding groove 6 can be conveniently detached and replaced, the fixed end is prevented from being fixed by welding, the middle of the fixed end 11 is provided with the sliding groove 6, the upper end of the side plate 2 is provided with a first labyrinth groove 10, the first labyrinth groove 10 is connected with the second labyrinth groove 14 in a clamped mode, a clamping groove 19 is arranged between the first labyrinth groove 10 and the sliding groove 6, when the device is needed, the top block 5 needs to be pressed towards the direction of the spring 4, the through groove 16 needs to be placed at the periphery of the top block 5, and meanwhile the pin shaft 7 needs to be fixedly clamped in a reserved hole matched with the hole, simultaneously, the sliding block 15 needs to be placed and slid into the sliding groove 6 aiming at the sliding groove 6, meanwhile, according to the matching effect of the clamping block and the clamping groove 19, the maximum proper moving distance of the sliding block 15 can be limited, meanwhile, the side plate 2 and the rectangular plate 9 are fixedly clamped together, the second bolt 13 is screwed down, the sliding block 15 can be fixed in the sliding groove 6, the first labyrinth groove 10 and the second labyrinth groove 14 are matched and clamped and connected, the sealing filler 8 can be fixed between the two, the joint of the side plate 2 and the rectangular plate 9 can be sealed, meanwhile, the top plate 5 moves towards two sides at the moment according to the elastic force of the spring 4, the top plate 5 pushes the through groove 16 towards two sides at the moment, the through groove 16 can drive the side plate 2 to move towards two sides at the moment, the effect of extruding the sealing filler 8 can be better at the moment, and a plurality of mutually staggered labyrinth grooves are formed in the vertical direction of the required airtight edges on each engagement surface of the rectangular plate 9 and the side plate 2. Simultaneously, two pairs of pin shafts 7 are made, so that accurate six-point positioning can be realized by using two pin shaft 7 assemblies during assembly, and the assembly accuracy of the assembly body is ensured. At the same time, a durable plastic material 8 is added between the engagement surfaces, and the plastic material is plastically deformed under the pre-pressing force to fill the gaps in the labyrinth grooves. Thereby achieving a reliable sealing effect. The machining precision requirement of the meshing surface can be greatly reduced, the clamping block 18 is connected with the clamping groove 19 in a clamping way, the pin shaft 7 is arranged at the upper end of the side plate 2, the sealing filler 8 is arranged on the outer wall of the pin shaft 7, when the sealing filler 8 moves on the outer wall of the pin shaft 7, the sealing filler 8 drives the connecting rod 23 to move, meanwhile, the connecting rod 23 drives the movable block 25 to move, the movable block 25 is tightly attached to the inner wall of the pin shaft 7 to move, at the moment, the sealing filler 8 can keep a fixed movement track, the use is convenient, the movable block 25 at the lower end can be replaced through the action of the convex rod 24 and the groove 22, the connecting rod 23 is arranged at the lower end of the inner wall of the sealing filler 8, the groove 22 is provided with the groove 22, the convex rod 24 is connected with the groove 22 in a clamping way, the inner wall of the groove 22 is provided with the third bolt 21, the third bolt 21 penetrates through the groove 22 and the convex rod 24, the lower end of the convex rod 24 is provided with the movable block 25, the outer wall of the movable block 25 is provided with the rubber pad 20, the rubber pad 20 plays a role of protecting the movable block 25, and simultaneously plays a sealing role, and the role of the sealing filler 2 is connected with the sealing filler 8 through the pin shaft 7.
When the device is needed to be used, firstly, the top block 5 needs to be pressed towards the direction of the spring 4, the through groove 16 is placed at the periphery of the top block 5, meanwhile, the pin shaft 7 needs to be fixedly clamped in a reserved hole matched with the top block 5, meanwhile, the sliding block 15 needs to be placed and slid into the sliding groove 6, meanwhile, according to the matched action of the clamping block and the clamping groove 19, the maximum proper moving distance of the sliding block 15 can be limited, meanwhile, the side plate 2 and the right-angle plate 9 are fixedly clamped together, the second bolt 13 is screwed, the sliding block 15 can be fixed in the sliding groove 6, the first labyrinth groove 10 and the second labyrinth groove 14 are matched and clamped together, the sealing filler 8 can be fixed between the two, the side plate 2 and the right-angle plate 9 can be sealed at the joint, meanwhile, the top plate 5 moves towards two sides according to the elastic force of the spring 4, the top plate 5 pushes the through groove 16 moves towards two sides, the side plate 2 can be driven to move towards two sides at the moment, the sealing filler 8 can be extruded better, and the sealing filler 8 can be vertically meshed with the labyrinth grooves on the side plates 9 and the right-angle plates 9 along the directions. Simultaneously, two pairs of pin shafts 7 are made, so that accurate six-point positioning can be realized by using two pin shaft 7 assemblies during assembly, and the assembly accuracy of the assembly body is ensured. At the same time, a durable plastic material 8 is added between the engagement surfaces, and the plastic material is plastically deformed under the pre-pressing force to fill the gaps in the labyrinth grooves. Thereby achieving a reliable sealing effect. The machining precision requirement of the meshing surface can be greatly reduced.
In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a 3D printer rectangle equipment working cylinder engagement face labyrinth packing seal mechanism, includes frame (1) and curb plate (2), the inner wall of frame (1) is equipped with curb plate (2), its characterized in that: the utility model discloses a side plate (2) with the structure, including curb plate (2) and fixed end (2), the both sides of curb plate (2) all are equipped with right-angle board (9), the inner wall of frame (1) is equipped with branch (3), the both ends all are equipped with spring (4) about branch (3), the left end of spring (4) is equipped with kicking block (5), branch (3) link to each other with kicking block (5) through spring (4), the outer wall of kicking block (5) is equipped with logical groove (16), the lower extreme of right-angle board (9) is equipped with second maze groove (14), the front end of second maze groove (14) is equipped with fixture block (18), the front end of fixture block (18) is equipped with slider (15), the inner wall of slider (15) is equipped with second bolt (13), slider (15) cup joint with second bolt (13) and link to each other, the surface of curb plate (2) is equipped with stiff end (11), the middle part of stiff end (11) is equipped with spout (6), the upper end of curb plate (2) is equipped with first maze groove (10), first maze groove (10) and second maze groove (14) are connected with the fixture block (19), the outer wall of the pin shaft (7) is provided with a sealing filler (8), and the side plate (2) is connected with the sealing filler (8) through the pin shaft (7);
the lower end of the inner wall of the sealing filler (8) is provided with a connecting rod (23), the lower end of the connecting rod (23) is provided with a groove (22), the inner wall of the groove (22) is provided with a convex rod (24), the convex rod (24) is connected with the groove (22) in a clamping way, the inner wall of the groove (22) is provided with a third bolt (21), the third bolt (21) penetrates through the groove (22) and the convex rod (24), and the lower end of the convex rod (24) is provided with a movable block (25);
the inner wall of the spring (4) is provided with a cross rod (17);
the inner wall of the fixed end (11) is provided with a first bolt (12);
the outer wall of the movable block (25) is provided with a rubber pad (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467128.9A CN108006234B (en) | 2017-12-28 | 2017-12-28 | Labyrinth packing sealing mechanism for meshing surface of rectangular assembly working cylinder of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467128.9A CN108006234B (en) | 2017-12-28 | 2017-12-28 | Labyrinth packing sealing mechanism for meshing surface of rectangular assembly working cylinder of 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006234A CN108006234A (en) | 2018-05-08 |
| CN108006234B true CN108006234B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711467128.9A Active CN108006234B (en) | 2017-12-28 | 2017-12-28 | Labyrinth packing sealing mechanism for meshing surface of rectangular assembly working cylinder of 3D printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN108006234B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049691B (en) * | 2018-09-27 | 2020-09-08 | 武汉阿尔法激光有限公司 | 3D printer leak protection working cylinder |
| CN110533770B (en) * | 2019-08-20 | 2021-06-01 | 厦门大学 | 3D printing slicing method for implicit expression medical model |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531455A (en) * | 1993-09-16 | 1996-07-02 | Calixto; Jorge Gabrielli Z. | Expansion joint sealing element |
| CN202309332U (en) * | 2011-09-30 | 2012-07-04 | 江苏清江电机制造有限公司 | Sealing structure for antifriction bearing of middle and large scale vertical type motor |
| CN105013266A (en) * | 2015-07-28 | 2015-11-04 | 苏州英德尔室内空气技术有限公司 | Auxiliary glue injection structure for assembling high-efficiency filter |
| CN205652942U (en) * | 2016-05-18 | 2016-10-19 | 西继迅达（许昌）电梯有限公司 | Pit inspection box for fire elevator |
| CN107176213A (en) * | 2017-06-25 | 2017-09-19 | 河南多普电子科技有限公司 | A kind of new refrigerator carriage |
| CN207728890U (en) * | 2017-12-28 | 2018-08-14 | 江苏三迪时空网络科技有限公司 | 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
-
2017
- 2017-12-28 CN CN201711467128.9A patent/CN108006234B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5531455A (en) * | 1993-09-16 | 1996-07-02 | Calixto; Jorge Gabrielli Z. | Expansion joint sealing element |
| CN202309332U (en) * | 2011-09-30 | 2012-07-04 | 江苏清江电机制造有限公司 | Sealing structure for antifriction bearing of middle and large scale vertical type motor |
| CN105013266A (en) * | 2015-07-28 | 2015-11-04 | 苏州英德尔室内空气技术有限公司 | Auxiliary glue injection structure for assembling high-efficiency filter |
| CN205652942U (en) * | 2016-05-18 | 2016-10-19 | 西继迅达（许昌）电梯有限公司 | Pit inspection box for fire elevator |
| CN107176213A (en) * | 2017-06-25 | 2017-09-19 | 河南多普电子科技有限公司 | A kind of new refrigerator carriage |
| CN207728890U (en) * | 2017-12-28 | 2018-08-14 | 江苏三迪时空网络科技有限公司 | 3D printer rectangle assembly working cylinder field of conjugate action labyrinth packing sealing mechanism |
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| Publication number | Publication date |
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| CN108006234A (en) | 2018-05-08 |
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Effective date of registration: 20231025 Address after: Room 303-1, Jinqian Block, No. 10 Hongyi Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Applicant after: Jiangsu Taishimao Technology Co.,Ltd. Address before: No. E105, Liye Building, Sensor Network University Science Park, the Taihu Lake International Science Park, No. 20 Qingyuan Road, New District, Wuxi City, Jiangsu Province, 214000 Applicant before: JIANGSU 3DFOCUS NETWORK TECHNOLOGY CO.,LTD. |
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