CN112140011B - Air pressure sand blasting equipment - Google Patents
Air pressure sand blasting equipment Download PDFInfo
- Publication number
- CN112140011B CN112140011B CN202011106398.9A CN202011106398A CN112140011B CN 112140011 B CN112140011 B CN 112140011B CN 202011106398 A CN202011106398 A CN 202011106398A CN 112140011 B CN112140011 B CN 112140011B
- Authority
- CN
- China
- Prior art keywords
- plate
- sand blasting
- sand
- integrated structure
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005488 sandblasting Methods 0.000 title claims abstract description 34
- 239000004576 sand Substances 0.000 claims abstract description 14
- 230000008602 contraction Effects 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 34
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an air pressure sand blasting device, which structurally comprises a machine body, a high-pressure pump, a sand guide pipe and a sand blasting head, wherein the high-pressure pump is arranged at the side position of the machine body, the sand guide pipe is connected with the high-pressure pump, the sand blasting head is fixedly connected with the front end of the sand guide pipe in an embedding manner, an inner contraction plate losing the thrust of a frosted raw material can be pushed by an elastic sheet to expand and reset outwards, so that the outer surface of the inner contraction plate can be attached to the inside of a shell, an outer sliding plate losing the thrust of the frosted raw material can be pulled inwards by an elastic strip to contract, so that the upper surface of a cleaning cavity can scrape a frosted layer adhered to the inner wall of the shell, when external frosted raw material enters the inside of a front plate, the frosted raw material can be resisted by a stress plate, so that the frosted raw material can be solidified into the frosted layer on the inner side of the stress plate, so that the swinging of the plate surface can generate throwing force to throw and break the frosted layer, and the sanding debris can be gradually directed outwardly through the discharge chamber.
Description
Technical Field
The invention relates to the field of air pressure system equipment, in particular to air pressure sand blasting equipment.
Background
High-pressure sand blasting machine is mainly used for carrying out the equipment of sandblast to the surface of work piece, passes through the high-speed blowout of sand blasting pipe with inside dull polish raw materials through high pressure arrangement to make the user of service can hand the sandblast head that is connected with the sand blasting pipe to the processing of sandblasting of object surface, extensive application in trades such as building and product sandblast processing, based on the above-mentioned description the inventor discovers that current atmospheric pressure sand blasting machine mainly has following not enoughly, for example:
because the sand blasting head need upwards spray when carrying out sand blasting to building ceiling to high-pressure sand blasting machine, when spouting when the inside dull polish of high-pressure sand blasting machine, then can make the dull polish raw materials that last strand was washed out lose the promotion of follow-up dull polish raw materials to make the dull polish raw materials be not enough upwards spout completely, so make the inner wall of sand blasting head can adhere to one deck dull polish raw materials, if this type of phenomenon appears many times, then the diameter that can the sand blasting head reduces gradually, lead to the condition that sandblast efficiency descends.
Disclosure of Invention
In order to solve the problems, the invention provides air pressure sand blasting equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme: the structure of the pneumatic sand blasting equipment comprises an engine body, a high-pressure pump, a sand guide pipe and a sand blasting head, wherein the high-pressure pump is arranged on the side surface of the engine body, the sand guide pipe is connected with the high-pressure pump, and the sand blasting head is fixedly connected with the front end of the sand guide pipe in an embedded manner; the sand blasting head comprises a shell, a guide rod, an elastic strip and an outer sliding plate, wherein the guide rod and the shell are of an integrated structure, the elastic strip is arranged between the outer sliding plate and the right side of the inner wall of the guide rod, and the outer sliding plate is movably clamped with the guide rod.
As a further optimization of the invention, the outer sliding plate comprises an inner contraction plate, an elastic sheet, a middle fixed plate and a guiding mechanism, wherein the inner contraction plate is movably clamped with the middle fixed plate through the elastic sheet, the guiding mechanism and the middle fixed plate are of an integrated structure, and the two inner contraction plates are uniformly and symmetrically distributed on the upper side and the lower side of the middle fixed plate.
As a further optimization of the invention, the inner contraction plate comprises an impact ball, a frame body and a clearing cavity, the impact ball is arranged at the right position inside the frame body, the clearing cavity and the frame body are of an integrated structure, and the clearing cavity is of an internal and external through structure.
As a further optimization of the invention, the guiding mechanism comprises a guiding hose, a plate body, a guide plate and a front plate, wherein the guiding hose is embedded and fixed at two side positions of the plate body, the guide plate is fixed at the right side position of the inner wall of the plate body, the front plate and the guide plate are of an integrated structure, and the guide plate is of a triangular structure.
As a further optimization of the invention, the preposed plate comprises connecting plates, fixing rods, transition plates and stress plates, wherein the fixing rods and the connecting plates are of an integrated structure, the transition plates are in clearance fit with the fixing rods, the stress plates are fixedly embedded with the transition plates, and the stress plates are provided with two stress plates which are uniformly and symmetrically distributed on the outer sides of the two transition plates.
As a further optimization of the invention, the stress plate comprises a stop strip, a bottom plate and a combination plate, wherein the stop strip is fixedly embedded in the upper surface of the bottom plate, the combination plate and the bottom plate are of an integrated structure, and eight stop strips are uniformly distributed on the upper surface of the bottom plate in parallel.
As a further optimization of the invention, the barrier strip comprises a discharge cavity, a bottom plate and three plate surfaces, wherein the discharge cavity and the plate surfaces are of an integrated structure, the plate surfaces are hinged with the upper end of the bottom plate, and the discharge cavities are uniformly distributed on the plate surfaces in an arc shape.
The invention has the following beneficial effects:
1. when the dull polish raw materials of organism inside spray when totally ending, can promote through the flexure strip and lose the board that contracts in of dull polish raw materials thrust and expand outward and reset to the surface that contracts in making can laminate mutually with the inside of shell, the outer slide that rethread elasticity strip can inwards be stimulateed and lose dull polish raw materials and promote contracts, thereby the upper surface that makes to clear away the chamber can strike off the dull polish layer that the inner wall of shell adheres.
2. When outside dull polish raw materials get into leading inboard when inside, can support the dull polish raw materials through the atress board and keep off to make the dull polish raw materials can solidify into the dull polish layer in the inboard of atress board, thereby make the face swing produce throw away the power, can get rid of the bits of broken glass with the dull polish layer, and can outwards derive the dull polish piece gradually through the chamber of discharging, the effectual dull polish raw materials of falling back on the ceiling get into leading inboard easily, lead to leading inboard inside the condition of appearing blockking up.
Drawings
Fig. 1 is a schematic structural diagram of an air pressure sand blasting apparatus according to the present invention.
FIG. 2 is a side view of a half-section of the sand blasting head according to the present invention.
FIG. 3 is a side view of the outer slide plate of the present invention.
FIG. 4 is a schematic side view of the retractable plate of the present invention.
Fig. 5 is a schematic structural diagram of a side view section of the guiding-out mechanism of the present invention.
FIG. 6 is a side view of the front plate of the present invention.
FIG. 7 is a schematic structural diagram of a side view cross section of the stress plate of the present invention.
FIG. 8 is a side view of a half-section of a barrier rib according to the present invention.
In the figure: the sand blasting machine comprises a machine body-1, a high-pressure pump-2, a sand guide pipe-3, a sand blasting head-4, a shell-41, a guide rod-42, an elastic strip-43, an outer sliding plate-44, an inner contraction plate-a 1, an elastic sheet-a 2, a middle fixed plate-a 3, a guide mechanism-a 4, a striking ball-a 11, a frame-a 12, a clearing cavity-a 13, a guide hose-b 1, a plate body-b 2, a guide plate-b 3, a front plate-b 4, a connecting plate-c 1, a fixed rod-c 2, a transition plate-c 3, a stress plate-c 4, a blocking strip-c 41, a bottom plate-c 42, a combination plate-c 43, a discharge cavity-d 1, a bottom plate-d 2 and a plate surface-d 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-5:
the invention provides pneumatic sand blasting equipment which structurally comprises an equipment body 1, a high-pressure pump 2, a sand guide pipe 3 and a sand blasting head 4, wherein the high-pressure pump 2 is arranged at the side position of the equipment body 1, the sand guide pipe 3 is connected with the high-pressure pump 2, and the sand blasting head 4 is fixedly connected with the front end of the sand guide pipe 3; the sand blasting head 4 comprises a shell 41, a guide rod 42, an elastic strip 43 and an outer sliding plate 44, wherein the guide rod 42 and the shell 41 are of an integrated structure, the elastic strip 43 is arranged between the outer sliding plate 44 and the right side of the inner wall of the guide rod 42, and the outer sliding plate 44 is movably clamped with the guide rod 42.
The outer sliding plate 44 comprises an inner-contracting plate a1, an elastic sheet a2, a middle fixed plate a3 and a guiding mechanism a4, wherein the inner-contracting plate a1 is movably clamped with the middle fixed plate a3 through the elastic sheet a2, the guiding mechanism a4 and the middle fixed plate a3 are of an integrated structure, two inner-contracting plates a1 are arranged, the upper side and the lower side of the middle fixed plate a3 are uniformly and symmetrically distributed, and the inner-contracting plates a1 can be contracted towards the middle part by squeezing the inner-contracting plates a1 through sanding raw materials.
Wherein, the board a1 contracts in including striking ball a11, framework a12, clear away chamber a13, striking ball a11 installs in the inside of framework a12 and leans on right position, clear away chamber a13 and framework a12 structure as an organic whole, clear away chamber a13 and be inside and outside penetrating structure, can scrape off the frosted layer of object inner wall when the mechanism outwards contracts through clear away chamber a 13.
The leading-out mechanism a4 comprises a guide hose b1, a plate body b2, a guide plate b3 and a front plate b4, the guide hose b1 is embedded in positions on two sides of the plate body b2, the guide plate b3 is fixed on the right side of the inner wall of the plate body b2, the front plate b4 and the guide plate b3 are of an integrated structure, the guide plate b3 is of a triangular structure, debris entering a frosting layer through the two guide hoses b1 can be guided into the front plate b4 through the guide plate b3, and the frosting layer debris is led out through the front plate b 4.
The detailed use method and action of the embodiment are as follows:
in the invention, the sanding raw material in the machine body 1 can be led out through the sand guide pipe 3 by the high-pressure pump 2, the outer sliding plate 44 can slide out along the guide rod 42 by the thrust generated by the sanding raw material to the outer sliding plate 44, the inner sliding plate a1 can contract towards the direction of the middle fixed plate a3 by the extrusion of the sanding raw material to the inner contracted plate a1, so that the sanding raw material in the sanding head 4 can be sprayed out through the inner contracted plate a1 and the inner wall of the shell 41, when the sanding raw material in the machine body 1 is completely sprayed, the inner contracted plate a1 losing the thrust of the sanding raw material can be pushed by the elastic sheet a2 to expand and reset, so that the outer surface of the inner contracted plate a1 can be attached to the inner part of the shell 41, the outer sliding plate 44 pushed by the sanding raw material can be pulled inwards by the elastic strip 43 to contract, so that the upper surface of the cleaning cavity a13 can scrape off the sanding layer adhered to the inner wall of the shell 41, furthermore, the outer slide plate 44 is reset to the vibration caused by the impact with the inner wall of the guide rod 42, so that the impact ball a11 can roll and impact back and forth in the frame a12, the abrasive debris in the frame a12 can be guided into the plate body b2 through the guide hose b1, the abrasive debris can be guided into the front plate b4 through the guide plate b3, the front plate b4 can discharge the abrasive debris outwards, and the condition that the abrasive material is easily adhered to the inner wall of the sand-blasting head 4 when the spraying to the ceiling is finished can be effectively avoided.
Example 2
As shown in fig. 6-8:
the front panel b4 comprises a connecting plate c1, a fixing rod c2, a transition plate c3 and a force bearing plate c4, the fixing rod c2 and the connecting plate c1 are of an integrated structure, the transition plate c3 is in clearance fit with the fixing rod c2, the force bearing plate c4 is fixedly connected with the transition plate c3, two force bearing plates c4 are arranged and are uniformly and symmetrically distributed on the outer sides of the two transition plates c3, and the force bearing plates c4 can be contracted towards the middle under the fit of the transition plates c3 by outwards pressing the force bearing plates c4 by the sanding debris, so that the sanding debris can be outwards discharged through a clearance between the force bearing plates c4 and the inner wall of the connecting plate c 1.
Wherein, the atress board c4 includes stop strip c41, bottom plate c42, combination board c43, stop strip c41 and inlay in the upper surface position of bottom plate c42, combination board c43 and bottom plate c42 structure as an organic whole, stop strip c41 and be equipped with eight, and even be parallel distribution at the upper surface of bottom plate c42, can block outside dull polish raw materials through stopping strip c 41.
Wherein, stop strip c41 and put board d2, face d3 including discharge chamber d1, end, discharge chamber d1 and face d3 structure as an organic whole, the upper end hinged joint of board d2 is put with the end to face d3, discharge chamber d1 is equipped with threely, and even be arc-shaped distribution on face d3, can outwards derive the dull polish piece through discharge chamber d 1.
The detailed use method and action of the embodiment are as follows:
in the invention, because the opening of the front board b4 is communicated with the outside, and when the sanding raw material is sprayed on the ceiling, part of the sanding raw material falls back onto the sanding head 4, so that the sanding raw material can easily enter the inside of the front board b4, and the inside of the front board b4 is blocked, the sanding chips can be discharged outwards through the space between the force bearing board c4 and the inner wall of the connecting board c1 by the thrust generated by the sanding chips on the force bearing board c4, when the external sanding raw material enters the inside of the front board b4, the sanding raw material can be blocked by the force bearing board c4, so that the sanding raw material can be solidified into a sanding layer on the inner side of the force bearing board c4, when the sanding chips inside the front board b4 are discharged outwards again, the board d3 can be pushed by the sanding raw material, and the board surface 85d 3 can swing forwards along the bottom board d2, thereby make the power of getting rid of that face d3 swing produced, can get rid of the bits of broken glass with the dull polish layer, and can outwards derive the dull polish piece gradually through discharge chamber d1, effectual dull polish raw materials of having avoided falling back on the ceiling get into leading-in board b4 easily inside, lead to leading-in board b4 inside the condition that appears blockking up.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (1)
1. The utility model provides an atmospheric pressure sand blasting equipment, its structure includes organism (1), high-pressure pump (2), leads sand pipe (3), sandblast head (4), install in the side position of organism (1) high-pressure pump (2), it is connected its characterized in that with high-pressure pump (2) to lead sand pipe (3): the sand blasting head (4) is fixedly connected with the front end of the sand guide pipe (3) in an embedded manner;
the sand blasting head (4) comprises a shell (41), a guide rod (42), an elastic strip (43) and an outer sliding plate (44), the guide rod (42) and the shell (41) are of an integrated structure, the elastic strip (43) is installed between the outer sliding plate (44) and the right side of the inner wall of the guide rod (42), and the outer sliding plate (44) is movably clamped with the guide rod (42);
the outer sliding plate (44) comprises an inner contraction plate (a1), an elastic piece (a2), a middle fixed plate (a3) and a guiding mechanism (a4), wherein the inner contraction plate (a1) is movably clamped with the middle fixed plate (a3) through the elastic piece (a2), and the guiding mechanism (a4) and the middle fixed plate (a3) are of an integrated structure;
the retraction plate (a1) comprises an impact ball (a11), a frame body (a12) and a clearing cavity (a13), wherein the impact ball (a11) is mounted at the right position inside the frame body (a12), and the clearing cavity (a13) and the frame body (a12) are of an integrated structure;
the guiding mechanism (a4) comprises a guiding hose (b1), a plate body (b2), a guide plate (b3) and a front plate (b4), wherein the guiding hose (b1) is embedded and fixed at two sides of the plate body (b2), the guide plate (b3) is fixed at the right side position of the inner wall of the plate body (b2), and the front plate (b4) and the guide plate (b3) are of an integrated structure;
the front plate (b4) comprises a connecting plate (c1), a fixing rod (c2), a transition plate (c3) and a stress plate (c4), wherein the fixing rod (c2) and the connecting plate (c1) are of an integrated structure, the transition plate (c3) is in clearance fit with the fixing rod (c2), and the stress plate (c4) is fixedly connected with the transition plate (c 3);
the stress plate (c4) comprises a barrier strip (c41), a bottom plate (c42) and a combination plate (c43), the barrier strip (c41) is embedded in the upper surface of the bottom plate (c42), and the combination plate (c43) and the bottom plate (c42) are of an integrated structure;
the barrier strip (c41) comprises a discharge cavity (d1), a bottom plate (d2) and a plate surface (d3), the discharge cavity (d1) and the plate surface (d3) are of an integrated structure, and the plate surface (d3) is hinged to the upper end of the bottom plate (d 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106398.9A CN112140011B (en) | 2020-10-16 | 2020-10-16 | Air pressure sand blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106398.9A CN112140011B (en) | 2020-10-16 | 2020-10-16 | Air pressure sand blasting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112140011A CN112140011A (en) | 2020-12-29 |
| CN112140011B true CN112140011B (en) | 2021-09-21 |
Family
ID=73952108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011106398.9A Expired - Fee Related CN112140011B (en) | 2020-10-16 | 2020-10-16 | Air pressure sand blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112140011B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10291161A (en) * | 1997-04-17 | 1998-11-04 | Kiyokuyou Kankyo Syst:Kk | Abrading method for contamination and abrading device |
| JP2005007552A (en) * | 2003-06-20 | 2005-01-13 | Kioritz Corp | Nozzle for blast |
| KR101390492B1 (en) * | 2012-07-13 | 2014-04-30 | 삼성중공업 주식회사 | Safety Blasting apparatus |
| CN207788678U (en) * | 2017-12-15 | 2018-08-31 | 重庆优特模具有限公司 | A kind of sand-blasting machine nozzle |
| CN110757350A (en) * | 2019-10-22 | 2020-02-07 | 广州纯元科技有限公司 | A environment-friendly sand blasting machine that is used for shipbuilding to have and prevents stifled function |
| CN210173342U (en) * | 2019-07-19 | 2020-03-24 | 江苏金旭新材料科技有限公司 | Sand blasting device applied to production of rear cover of frosted glass mobile phone |
| CN210189500U (en) * | 2019-08-06 | 2020-03-27 | 盐城市科博液压机械制造有限公司 | Stone material sand blasting machine |
| CN210550491U (en) * | 2019-09-30 | 2020-05-19 | 大庆市腾飞石油机械有限公司 | Sand blower |
| CN211165176U (en) * | 2019-11-04 | 2020-08-04 | 威海盛鑫户外用品有限公司 | Prevent moulding plastics of jam automatically cleaning and penetrate mucilage binding and put |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10225304B4 (en) * | 2002-06-07 | 2014-03-27 | Robert Bosch Gmbh | Device for processing component contours |
-
2020
- 2020-10-16 CN CN202011106398.9A patent/CN112140011B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10291161A (en) * | 1997-04-17 | 1998-11-04 | Kiyokuyou Kankyo Syst:Kk | Abrading method for contamination and abrading device |
| JP2005007552A (en) * | 2003-06-20 | 2005-01-13 | Kioritz Corp | Nozzle for blast |
| KR101390492B1 (en) * | 2012-07-13 | 2014-04-30 | 삼성중공업 주식회사 | Safety Blasting apparatus |
| CN207788678U (en) * | 2017-12-15 | 2018-08-31 | 重庆优特模具有限公司 | A kind of sand-blasting machine nozzle |
| CN210173342U (en) * | 2019-07-19 | 2020-03-24 | 江苏金旭新材料科技有限公司 | Sand blasting device applied to production of rear cover of frosted glass mobile phone |
| CN210189500U (en) * | 2019-08-06 | 2020-03-27 | 盐城市科博液压机械制造有限公司 | Stone material sand blasting machine |
| CN210550491U (en) * | 2019-09-30 | 2020-05-19 | 大庆市腾飞石油机械有限公司 | Sand blower |
| CN110757350A (en) * | 2019-10-22 | 2020-02-07 | 广州纯元科技有限公司 | A environment-friendly sand blasting machine that is used for shipbuilding to have and prevents stifled function |
| CN211165176U (en) * | 2019-11-04 | 2020-08-04 | 威海盛鑫户外用品有限公司 | Prevent moulding plastics of jam automatically cleaning and penetrate mucilage binding and put |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112140011A (en) | 2020-12-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chang Boxun Inventor after: Liu Menshu Inventor after: Wang Hong Inventor before: Wang Hong |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210901 Address after: 235299 Xincheng Development Zone, Longcheng Town, Xiao County, Suzhou City, Anhui Province Applicant after: ANHUI THERMALIZATION ENGINEERING CONSTRUCTION Co.,Ltd. Address before: 510700 room 801, R & D workshop, No. 3, West spectral Road, Huangpu District, Guangzhou City, Guangdong Province (Guangzhou high tech Industrial Development Zone) Applicant before: Guangzhou Yiji Electromechanical Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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