CN103350507A - Three-dimensional printing pen - Google Patents
Three-dimensional printing pen Download PDFInfo
- Publication number
- CN103350507A CN103350507A CN2013101348703A CN201310134870A CN103350507A CN 103350507 A CN103350507 A CN 103350507A CN 2013101348703 A CN2013101348703 A CN 2013101348703A CN 201310134870 A CN201310134870 A CN 201310134870A CN 103350507 A CN103350507 A CN 103350507A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- micro
- filament
- wire
- printing pen
- 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.)
- Granted
Links
- 238000010146 3D printing Methods 0.000 title abstract 5
- 238000007639 printing Methods 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 5
- 229920006351 engineering plastic Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 241001640034 Heteropterys Species 0.000 description 1
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention relates to a printing apparatus, particularly to a three-dimensional printing apparatus. A three-dimensional printing pen comprises a housing, a wire feeding mechanism, a temperature control mechanism, a heating coil and a nozzle, wherein the wire feeding mechanism comprises a micro stepping motor and a wire feeding wheel connected with the micro stepping motor, the micro stepping motor drives the wire feeding wheel to rotate so as to feed a solid state plastic wire into the temperature control mechanism, the temperature control mechanism comprises a micro fan, a feeding pipe and an aluminum heat dissipation pipe, the solid state plastic wire enters the feeding pipe, the aluminum heat dissipation pipe is wrapped outside the feeding pipe, the micro fan is arranged toward the aluminum heat dissipation pipe, the heating coil is arranged outside the nozzle, the solid state plastic wire melts in the nozzle and forms filaments in the nozzle, and the filaments are extruded and finally solidified in air. According to the present invention, a solid state plastic melts through the three-dimensional printing pen and form filaments, the filaments are extruded out of the pen tube and are subjected to air cooling curing to obtain a stable state, and an operator can perform three-dimensional model printing through holding the three-dimensional printing pen by hand.
Description
Technical field
The present invention relates to printing equipment, particularly the 3 D-printing device.
Background technology
Traditional 3 D-printing all relies on three-dimensional printer to realize, three-dimensional printer comprises X-Y workbench and hoistable platform.Be provided with reservoir below the X-Y workbench, the downward shower nozzle of spout is housed above the X-Y workbench, X-Y workbench top is provided with liquid level sensor, store liquid backing material in the reservoir, hoistable platform is positioned at liquid backing material, the reservoir base is provided with pod apertures, and pod apertures is connected with pump by conduit.The method is that moulding material sprays by shower nozzle, on liquid backing material surface according to the cross-section data spray mo(u)lding, the spray mo(u)lding material is at the backing material surface cure, one deck part curing molding is complete, workbench decline a layer thickness, carry out lower one deck spraying, and adjacent layer is bonded together mutually, form 3D solid.
The present invention proposes a kind of 3 D-printing pen, need not to rely on three-dimensional printer just can realize printing, the making of threedimensional model.
Summary of the invention
The object of the present invention is to provide a kind of 3 D-printing pen, form filament after the thawing of solid plastics process 3 D-printing pen and extrude the shaft of a writing brush, the cooling curing of process air becomes stable state, and the hand-held 3 D-printing pen of operator can carry out the printing of threedimensional model.
A kind of 3 D-printing pen comprises housing, wire feeder, temperature-controlling mechanism, heater coil, nozzle; The profile of described shell is and is suitable for the elongate that the people hands; Described wire feeder comprises the wire feed rolls that micro-step motor links to each other with described micro-step motor, and described micro-step motor drives wire feed rolls and rotates, and the solid plastics silk is sent into temperature-controlling mechanism; Described temperature-controlling mechanism comprises mini-fan, feed pipe, aluminium radiating tube, and described solid plastics silk enters in the described feed pipe, and described feed pipe outer wrap the aluminium radiating tube, and described mini-fan is arranged towards described aluminium radiating tube; Described heater coil is arranged in the outside of described nozzle; Described solid plastics silk melts and form filament from described nozzle in described nozzle extrudes, at last at air set.
Preferably, described nozzle is copper nozzle, ceramic nozzle.
Preferably, described solid plastics silk comprises ABS filament, PLA filament.
Compare with conventional art, the invention has the beneficial effects as follows:
The present invention need not computer or software support, as long as the 3 D-printing penholder powers on, utilize ABS engineering plastics or PLA environment-friendly materials as the drawing raw material, the user holds pen and just can " write " on any surface, even the directly unsettled formation three dimensional practicality moulding of drawing a picture in air.The principle of this invention is to form filament after melting after ABS engineering plastics or PLA environment-friendly materials are heated to more than 200 degree centigrade to extrude the shaft of a writing brush, rapidly cooling behind ABS or the PLA filament ingress of air, be solidified into stable state, by the different three-dimension gesture action formation different modeling of user, three-dimensional real object paintings lucuriant in design, has very large creativeness.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of 3 D-printing pen of the present invention.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, similar element numbers represents similar element in the accompanying drawing.As mentioned above, the invention provides a kind of 3 D-printing pen, the hand-held 3 D-printing pen of operator can construct the model of three-dimensional structure.
A 3 D-printing housing 1, by 220V or 110V power supply, master switch 3 is controlled power-off or unlatching, master switch 3 can also be used to regulate different Temperature Settings and adapts to different materials, open after the master switch 3, indicator lamp 5 becomes redness, heater coil 14 begins energising and heats, thermocouple 13 is surveyed the temperature of copper nozzle 15, the temperature of copper nozzle 15 reaches after the temperature (about 220 degree) of setting, indicator lamp 5 becomes green from redness, the expression operator can insert ABS filament or PLA filament 2 to the afterbody feedhole 4 of three-dimensional printer pen 1, micro-step motor 6 rotates wire feed rolls 7, ABS filament or PLA filament 2 are sent into feed pipe 8, the feed pipe outer wrap aluminium radiating tube 10, and there is mini-fan 16 to allow feed pipe 8 keep comparing lower temperature, prevent that ABS filament or PLA filament 2 from also not arriving copper nozzle 15 places and just beginning softening transform expansion blockage pipeline, the operator press...withes one's finger down or decontrols the rotation that rotating switch 9 comes control step motor 4, thereby whether control becomes ABS filament or PLA filament 2 into the filament of 0.3～0.4mm from ejection after the thawing by the copper nozzle 15 of high temperature.After ABS or PLA filament run into air themperature and descend rapidly, be frozen into solid-state, thereby finish the action of a series of three-dimensional real object drawing.The operator can by cutting ABS filament or PLA filament 2, change the ABS filament of different colours or the color that PLA filament 2 enriches paint.
The present invention uses be common three-dimensional printer employed ABS engineering plastics filament or PLA environment-friendly materials as printed material, can help people to create the model of three-dimensional structure in the air, and need not computer or software support.The operator waits for a 3 D-printing preheating as long as the 3 D-printing penholder is powered on, and the temperature of about about 2 minutes nibs can reach 220 degree, and indicator lamp will become green this moment, and prompting operation person's temperature is to carrying out three-dimensional and having painted.This moment, the operator can send into ABS filament or PLA filament the afterbody of 3 D-printing pen as the drawing raw material, the operator presses the drawing button, print the inner micro-step motor of pen and rotate the written nozzle that wire feed rolls is sent into ABS or PLA filament the high temperature of degree more than 200, here ABS or PLA filament are changed into by high-temperature molten and are extruded the plastic filament that forms 0.3～0.4mm behind the elongated nozzle after the liquid state, after ABS or PLA filament run into the rapid decline of air themperature, being frozen into solid-state, countless filament condenses according to operator's drawing gesture motion and is piled into the three-dimensional modeling of creative solid.
ABS or PLA have various abundant color simultaneously, and the operator in use can form bright and colourful three-dimensional paintings by ABS or the PLA material of changing different colours, can excite greatly people's creativeness.Based on the high-intensity characteristic of ABS engineering plastics, the operator can also carry out small repair with the 3 D-printing pen in addition.
At last, should be pointed out that above embodiment only is the more representational example of the present invention.Obviously, the invention is not restricted to above-described embodiment, many distortion can also be arranged.Every foundation technical spirit of the present invention all should be thought to belong to protection scope of the present invention to any simple modification, equivalent variations and modification that above embodiment does.
Claims (3)
1. a 3 D-printing pen is characterized in that composed as follows: comprise housing, wire feeder, temperature-controlling mechanism, heater coil, nozzle; The profile of described shell is and is suitable for the elongate that the people hands; Described wire feeder comprises the wire feed rolls that micro-step motor links to each other with described micro-step motor, and described micro-step motor drives wire feed rolls and rotates, and the solid plastics silk is sent into temperature-controlling mechanism; Described temperature-controlling mechanism comprises mini-fan, feed pipe, aluminium radiating tube, and described solid plastics silk enters in the described feed pipe, and described feed pipe outer wrap the aluminium radiating tube, and described mini-fan is arranged towards described aluminium radiating tube; Described heater coil is arranged in the outside of described nozzle; Described solid plastics silk melts and form filament from described nozzle in described nozzle extrudes, at last at air set.
2. 3 D-printing pen according to claim 1 is characterized in that, described nozzle is copper nozzle, ceramic nozzle.
3. 3 D-printing pen according to claim 1 is characterized in that, described solid plastics silk comprises ABS filament, PLA filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134870.3A CN103350507B (en) | 2013-04-04 | 2013-04-04 | 3 D-printing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134870.3A CN103350507B (en) | 2013-04-04 | 2013-04-04 | 3 D-printing pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103350507A true CN103350507A (en) | 2013-10-16 |
| CN103350507B CN103350507B (en) | 2017-11-07 |
Family
ID=49306964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310134870.3A Active CN103350507B (en) | 2013-04-04 | 2013-04-04 | 3 D-printing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103350507B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568154A (en) * | 2013-11-17 | 2014-02-12 | 上海唯思能机电科技有限公司 | Feeding venturi and feeding structure for 3D printer |
| CN103640222A (en) * | 2013-12-24 | 2014-03-19 | 青岛尚慧信息技术有限公司 | Three-dimensional (3D) printing equipment |
| CN103692653A (en) * | 2013-12-24 | 2014-04-02 | 北京化工大学 | Melt differential three-dimensional printer |
| CN103692652A (en) * | 2013-12-18 | 2014-04-02 | 青岛尚慧信息技术有限公司 | 3D (three-dimensional) printing equipment |
| CN103707511A (en) * | 2013-12-31 | 2014-04-09 | 包呼和 | 3D (three-dimension) printing pen |
| CN103817936A (en) * | 2014-02-19 | 2014-05-28 | 浙江大学宁波理工学院 | Piston type 3D printing pen |
| CN104260349A (en) * | 2014-09-15 | 2015-01-07 | 余金文 | Fusion-deposition 3D printer and printing method thereof |
| CN104589845A (en) * | 2015-01-30 | 2015-05-06 | 江苏浩宇电子科技有限公司 | 3D (three-dimensional) drawing pen |
| CN104816475A (en) * | 2015-03-31 | 2015-08-05 | 广州安腾达化工科技有限公司 | Miniature extruder and preparation method of 3D printing material |
| EP2957420A1 (en) | 2014-06-19 | 2015-12-23 | Lix Pen Ltd. | 3D printing pen |
| CN105773979A (en) * | 2016-05-05 | 2016-07-20 | 赖柱彭 | 3D printing pen |
| CN105818369A (en) * | 2015-01-05 | 2016-08-03 | 三纬国际立体列印科技股份有限公司 | Stereoscopic printer head |
| US20160297110A1 (en) * | 2015-04-09 | 2016-10-13 | Fuzhou Zhanxu Electronic Co.Ltd. | Cooling device of print head in 3D printer |
| CN106493952A (en) * | 2016-12-30 | 2017-03-15 | 湖州小蜜蜂科技有限公司 | A kind of enter a structure for 3D printing pen |
| CN106938537A (en) * | 2016-01-04 | 2017-07-11 | 深圳维示泰克技术有限公司 | FDM rapid forming equipment extruder heads |
| CN111251598A (en) * | 2020-04-07 | 2020-06-09 | 陈金杰 | 3D printing pen |
| US11065811B2 (en) | 2019-03-20 | 2021-07-20 | Essentium, Inc. | Three-dimensional printer head including an automatic touchdown apparatus |
| US11440252B2 (en) | 2018-07-26 | 2022-09-13 | Essentium, Inc. | High speed extrusion 3D printer nozzle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139214A (en) * | 1979-04-17 | 1980-10-30 | Pentel Kk | Continuous forming apparatus for rod-shaped fibrous material by heating |
| CN201333797Y (en) * | 2008-12-29 | 2009-10-28 | 华南理工大学 | Micro plunger-type extrusion system used for melt accumulation quick forming |
| DE102011110804A1 (en) * | 2011-08-22 | 2013-02-28 | Kai Parthy | Three dimensional printing head, useful for melting and depositing layers of wire-shaped materials, comprises feed channel consisting of array of highly heat-conductive materials e.g. aluminum and low heat-conductive materials e.g. PTFE |
-
2013
- 2013-04-04 CN CN201310134870.3A patent/CN103350507B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139214A (en) * | 1979-04-17 | 1980-10-30 | Pentel Kk | Continuous forming apparatus for rod-shaped fibrous material by heating |
| CN201333797Y (en) * | 2008-12-29 | 2009-10-28 | 华南理工大学 | Micro plunger-type extrusion system used for melt accumulation quick forming |
| DE102011110804A1 (en) * | 2011-08-22 | 2013-02-28 | Kai Parthy | Three dimensional printing head, useful for melting and depositing layers of wire-shaped materials, comprises feed channel consisting of array of highly heat-conductive materials e.g. aluminum and low heat-conductive materials e.g. PTFE |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568154A (en) * | 2013-11-17 | 2014-02-12 | 上海唯思能机电科技有限公司 | Feeding venturi and feeding structure for 3D printer |
| CN103568154B (en) * | 2013-11-17 | 2016-03-23 | 上海唯思能机电科技有限公司 | The feed trunnion of 3D printer and feeding structure |
| CN103692652A (en) * | 2013-12-18 | 2014-04-02 | 青岛尚慧信息技术有限公司 | 3D (three-dimensional) printing equipment |
| CN103640222A (en) * | 2013-12-24 | 2014-03-19 | 青岛尚慧信息技术有限公司 | Three-dimensional (3D) printing equipment |
| CN103692653A (en) * | 2013-12-24 | 2014-04-02 | 北京化工大学 | Melt differential three-dimensional printer |
| CN103640222B (en) * | 2013-12-24 | 2016-06-08 | 华南理工大学 | A kind of 3D printing device |
| CN103692653B (en) * | 2013-12-24 | 2015-08-26 | 北京化工大学 | Melt differential three-dimensional printer |
| CN103707511A (en) * | 2013-12-31 | 2014-04-09 | 包呼和 | 3D (three-dimension) printing pen |
| CN103817936B (en) * | 2014-02-19 | 2016-03-16 | 浙江大学宁波理工学院 | Piston type 3D prints pen |
| CN103817936A (en) * | 2014-02-19 | 2014-05-28 | 浙江大学宁波理工学院 | Piston type 3D printing pen |
| EP2957420A1 (en) | 2014-06-19 | 2015-12-23 | Lix Pen Ltd. | 3D printing pen |
| CN104260349A (en) * | 2014-09-15 | 2015-01-07 | 余金文 | Fusion-deposition 3D printer and printing method thereof |
| CN105818369B (en) * | 2015-01-05 | 2019-06-14 | 三纬国际立体列印科技股份有限公司 | Three-dimensional printing machine spray head |
| CN105818369A (en) * | 2015-01-05 | 2016-08-03 | 三纬国际立体列印科技股份有限公司 | Stereoscopic printer head |
| US9738030B2 (en) * | 2015-01-05 | 2017-08-22 | Zyzprinting, Inc. | Three-dimensional printing head |
| CN104589845A (en) * | 2015-01-30 | 2015-05-06 | 江苏浩宇电子科技有限公司 | 3D (three-dimensional) drawing pen |
| CN104816475A (en) * | 2015-03-31 | 2015-08-05 | 广州安腾达化工科技有限公司 | Miniature extruder and preparation method of 3D printing material |
| US20160297110A1 (en) * | 2015-04-09 | 2016-10-13 | Fuzhou Zhanxu Electronic Co.Ltd. | Cooling device of print head in 3D printer |
| CN106938537A (en) * | 2016-01-04 | 2017-07-11 | 深圳维示泰克技术有限公司 | FDM rapid forming equipment extruder heads |
| CN105773979A (en) * | 2016-05-05 | 2016-07-20 | 赖柱彭 | 3D printing pen |
| CN106493952A (en) * | 2016-12-30 | 2017-03-15 | 湖州小蜜蜂科技有限公司 | A kind of enter a structure for 3D printing pen |
| US11440252B2 (en) | 2018-07-26 | 2022-09-13 | Essentium, Inc. | High speed extrusion 3D printer nozzle |
| US11065811B2 (en) | 2019-03-20 | 2021-07-20 | Essentium, Inc. | Three-dimensional printer head including an automatic touchdown apparatus |
| US11731353B2 (en) | 2019-03-20 | 2023-08-22 | Essentium Ipco, Llc | Three-dimensional printer head including an automatic touchdown apparatus |
| CN111251598A (en) * | 2020-04-07 | 2020-06-09 | 陈金杰 | 3D printing pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103350507B (en) | 2017-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103350507A (en) | Three-dimensional printing pen | |
| JP6170542B2 (en) | Hand-held 3D drawing device | |
| CN202934940U (en) | Color 3D printer | |
| CN203994728U (en) | For the shower nozzle assembly of 3D printer | |
| KR20150122504A (en) | Head assembly for 3D printers | |
| CN204566691U (en) | A kind of 3-D scanning printer | |
| JP2020514129A5 (en) | ||
| CN103407162B (en) | A kind of plastic cement smelting furnace of 3D printer | |
| CN104512035A (en) | Three-dimensional scanning printing machine | |
| CN104626558A (en) | 3D printing pen | |
| CN105773979A (en) | 3D printing pen | |
| CN207697054U (en) | A kind of efficient 3D printing pen | |
| CN104647751A (en) | Novel 3D paintbrush | |
| CN207535176U (en) | A kind of dry pipe production device of surface wind | |
| CN105014822B (en) | Suitable for the powder heating component and its heating module of rapid molding device | |
| CN204658966U (en) | A kind of 3D printing equipment preparing thermoplastic elastomer article | |
| CN204801051U (en) | 3D printer equipment of simple structure's manufacturing children plastics toy | |
| US20160193854A1 (en) | Printing device | |
| CN204076842U (en) | Single double-colored ejecting device of motor and there is the desktop level 3D printer of this device | |
| CN104999849A (en) | 3D printed resin painting and device and method for manufacturing 3D printed resin painting | |
| CN204249369U (en) | 3D printer extrusion device | |
| CN203637171U (en) | 3D (Three Dimensional) printing pen | |
| CN208841845U (en) | 3D hot melt printing pen | |
| CN104290327B (en) | Thermal transfer ribbon for three-dimensional printing, three-dimensional printer and printing method thereof | |
| CN203622962U (en) | 3D (three-dimensional) paintbrush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: WU JIE Free format text: FORMER OWNER: ZHOU SHUANG Effective date: 20140912 Free format text: FORMER OWNER: WU JIE Effective date: 20140912 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Jie Inventor before: Zhou Shuang Inventor before: Wu Jie |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140912 Address after: 325000 Zhejiang city of Ruian province Anyang Lake homes 35 2 unit 701 room Applicant after: Wu Jie Address before: 325000 3B room 1, building 6, cloud sea garden, Anyang, Zhejiang, Ruian Applicant before: Zhou Shuang Applicant before: Wu Jie |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190428 Address after: 325000 Jiangnan Logistics Park, Ruian City, Wenzhou City, Zhejiang Province (Room 301-303, Office Building 3, Building B, Yida Jiangnan E-Commerce Park) Patentee after: Zhejiang Maitian Network Technology Co., Ltd. Address before: 325000 Room 701, Unit 2, 35 Wanghu Home Building, Ruian City, Zhejiang Province Patentee before: Wu Jie |