CN207805832U - Anti-pollution nozzle and spray gun - Google Patents
Anti-pollution nozzle and spray gun Download PDFInfo
- Publication number
- CN207805832U CN207805832U CN201721448269.1U CN201721448269U CN207805832U CN 207805832 U CN207805832 U CN 207805832U CN 201721448269 U CN201721448269 U CN 201721448269U CN 207805832 U CN207805832 U CN 207805832U
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- nozzle
- pollution
- nozzle body
- coaming plate
- segment
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Abstract
A kind of anti-pollution nozzle and spray gun, nozzle includes nozzle body and block piece, one end of nozzle body is designed as discharge end, the other end of nozzle body is designed as feed end, and feed end is used to be mounted on spraygun body, and block piece includes mounting plate and coaming plate, coaming plate has first open and the second opening, mounting plate lid is located at the first open-mouth, and mounting plate is set on nozzle body, and discharge end is open along the length direction non-bulging second of nozzle body.After the anti-pollution nozzle is mounted in spraygun body, the material sprayed from nozzle changes spraying area under the action of block piece, material at nozzle sprays after touching block piece along the madial wall direction of block piece, position in spraying process other than material spraying area not easy to pollute, spraying effect is good, and quality is high.
Description
Technical field
The utility model is related to spraying equipment fields, in particular to a kind of anti-pollution nozzle and spray gun.
Background technology
Spray gun is a kind of equipment discharged rapidly using liquid or compressed air as power.Spray gun is divided into general pressure type and adds
Two kinds of pressure type.Spray gun also has pressure type spray gun, Ka Leshi spray guns, automatic recovery type spray gun.
The application of spray gun in the industry can directly coatings use, i.e., simple spray gun can be installed as in automation equipment,
Such as automatic glue sprayer, automatic glue spreaders, automatic paint-spraying machine uses in the spraying equipments such as coating machine.Spray gun during the work time, by
The compressed air that air compressor generates, when the air cap through spray gun front ejects, just in the paint spray nozzle being attached thereto
As soon as front produce the low-pressure area forced down than air, in this pressure difference that gun slot generates coating from coating basin
In suck out, and under the action of compressed air high speed jet power, be atomized into particle and be sprayed at coated article surface.
Inventor has found that the spray gun of the substances such as traditional sprayed coating, glue at least has the disadvantage that under study for action：
The tapered shape of coating that traditional spray gun projects from nozzle, be easy in spraying process pollution position to be sprayed with
Outer place, spraying effect is poor, increases the difficulty and workload subsequently cleared up.
Utility model content
The purpose of this utility model is to provide a kind of anti-pollution nozzles, are easy in the process with improving traditional spray gun spraying
Pollute the problem of unexpected region in position to be sprayed leads to poor coating quality, increase workload.
The purpose of this utility model is to provide a kind of anti-pollution nozzles, are easy in the process with improving traditional spray gun spraying
Pollute the problem of unexpected region in position to be sprayed leads to poor coating quality, increase workload.
What the embodiments of the present invention were realized in：
Based on above-mentioned first purpose, the utility model provides a kind of anti-pollution nozzle, including：
Nozzle body, one end of the nozzle body are designed as discharge end, the other end of the nozzle body be designed as into
Expect that end, the feed end are used to be mounted on spraygun body, and
Block piece, the block piece include mounting plate and coaming plate, and the coaming plate has first open and the second opening, institute
It states mounting plate lid and is located at first open-mouth, the mounting plate is set on the nozzle body, and the discharge end is described in
The length direction non-bulging described second of nozzle body is open.
In the utility model preferred embodiment, the mounting plate is slidably arranged on the nozzle body.
External screw thread is provided in the utility model preferred embodiment, outside the nozzle body, on the nozzle body
It is spirally connected there are two nut, the mounting plate is located between two nuts.
In the utility model preferred embodiment, the coaming plate is rectangular drum like.
In the utility model preferred embodiment, the coaming plate is arch plate.
In the utility model preferred embodiment, mounting portion more than two is provided on the mounting plate, described in every group
Mounting portion includes more than two first mounting holes on same straight-flanked ring, and mounting portion described in every group surrounds the jet pipe
Main body is arranged, and the mounting portion more than two is arranged in a manner of multiple concentric rings；The coaming plate perpendicular to its central axes side
To cross sectional shape be straight-flanked ring, each coaming plate described first it is open where side on be provided with two or more second
Two or more the first mounting hole one-to-one correspondence of mounting hole, more than two second mounting holes and same mounting portion is set
It sets, the mounting plate is spirally connected with the coaming plate by screw.
In the utility model preferred embodiment, the nozzle component further includes the stream for adjusting the nozzle body
The flow control device of the uninterrupted of body runner, the flow control device include partition and flow regulating tube, it is described every
On piece is provided with the recirculation hole in multiple and different apertures, and multiple recirculation holes are intervally arranged around the central axes of the partition, institute
It includes first segment and second segment to state nozzle body, and the discharge end is located on the port of the first segment, the partition installation
In the first segment, the flow regulating tube is rotatably installed between the first segment and the second segment, the flow tune
It is provided with adjustment sheet on section cylinder, is provided with adjustment hole on the adjustment sheet, in the flow regulating tube rotation process, the adjusting
Hole is connected to the corresponding recirculation hole.
In the utility model preferred embodiment, the flow regulating tube is connected by sealing bearing with the first segment
It connects, the flow regulating tube is connect by sealing bearing with the second segment.
In the utility model preferred embodiment, the outer cover of the flow regulating tube, which is equipped with, carries the anti-skidding of anti-skid chequer
Sleeve.
Based on above-mentioned second purpose, the utility model provides a kind of spray gun, including the anti-pollution nozzle.
The advantageous effect of the utility model embodiment is：
In conclusion the utility model embodiment provides a kind of anti-pollution nozzle, and it is simple and reasonable, convenient for manufacture
Processing, installation with it is easy to use, meanwhile, the anti-pollution nozzle be mounted on spraygun body on after, from nozzle ejection material exist
Spraying area is changed under the action of block piece, the material at nozzle is after touching block piece along the madial wall side of block piece
To ejection, the position in spraying process other than material spraying area not easy to pollute, spraying effect is good, and quality is high.It is specific as follows：
Anti-pollution nozzle provided in this embodiment includes nozzle body and block piece, during use, by spray gun master
The material that body introduces enters nozzle body, is sprayed from the discharge end of nozzle body, and the material sprayed at nozzle body is in circular cone
The region of shape, i.e. material spraying is gradually expanded, and in spraying process, material is easy to fall the position other than spraying area,
Spraying is caused to pollute.Block piece is arranged on nozzle body, block piece is located at similar to a cover outside nozzle body, works as spray
When the discharge end of pipe main body sprays material, material touches the inner wall of block piece, material under the action of the inner wall of block piece its
It sprays path to change, be sprayed along the direction of the inner wall of block piece, reduce the area covered when material sprays, it is spray coated
Position in journey other than material spraying area not easy to pollute, spraying more sanitation and hygiene, subsequent processing are more convenient.
Spray gun provided in this embodiment includes above-mentioned anti-pollution nozzle, has the advantages that all of above-mentioned anti-pollution nozzle.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the spray gun of the utility model embodiment；
Fig. 2 is the schematic diagram of the anti-pollution nozzle of the utility model embodiment 1；
Fig. 3 is the schematic diagram of the anti-pollution nozzle of the utility model embodiment 2；
Fig. 4 is the schematic diagram of the mounting plate of the utility model embodiment 2；
Fig. 5 is the schematic diagram of the anti-pollution nozzle of the utility model embodiment 3；
Fig. 6 is the schematic diagram of the partition of the utility model embodiment 3；
Fig. 7 is the schematic diagram of the adjustment sheet of the utility model embodiment 3.
Icon：100- nozzle bodies；110- discharge ends；120- feed ends；200- flow control devices；210- every
Piece；211- recirculation holes；220- flow regulating tubes；230- adjustment sheets；231- adjustment holes；240- seals bearing；250- is anti-
Sliding sleeve；300- block pieces；310- mounting plates；The first mounting holes of 311-；320- coaming plates；330- nuts；400- spray guns
Main body.
Specific implementation mode
The tapered shape of coating that traditional spray gun projects from nozzle, be easy in spraying process pollution position to be sprayed with
Outer place, spraying effect is poor, increases the difficulty and workload subsequently cleared up.
In consideration of it, inventor devises a kind of anti-pollution nozzle and spray gun, which is mounted on spraygun body
After upper, the material sprayed from nozzle changes spraying area under the action of block piece 300, and the material at nozzle is touching
It is sprayed along the madial wall direction of block piece 300 after block piece 300, in spraying process other than material spraying area not easy to pollute
Position, spraying effect is good, and quality is high.
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
Referring to Fig. 2, present embodiments providing a kind of anti-pollution nozzle.
Anti-pollution nozzle includes nozzle body 100 and block piece 300.Nozzle body 100 is tubular structure, jet pipe master
The discharge end 110 and feed end 120 that body 100 has tube chamber and is connected with the tube chamber, the feed end 120 of nozzle body 100
For being connected to spraygun body.When spraying operation, the material sprayed from spraygun body enters from feed end 120, in tube chamber
Middle flowing is simultaneously sprayed from discharge end 110 in a manner of coniform.
Block piece 300 includes mounting plate 310 and coaming plate 320, and coaming plate 320 is hollow cyclic structure, in coaming plate 320
Two ports on the direction of central axes are respectively that first is open and second is open, and the lid of mounting plate 310 is located at the first open-mouth, will
First open closing, mounting plate 310 is set in outside nozzle body 100, the second open discharge end 110 with nozzle body 100
Positioned at the same side of mounting plate 310, discharge end 110 is open along the length direction non-bulging second of nozzle body 100, optionally,
It is open between the second opening that discharge end 110 is located at first.
Anti-pollution nozzle provided in this embodiment, the material sprayed from the discharge end 110 of nozzle body 100 touch coaming plate
The inner wall blocking material of 320 inner wall, coaming plate 320 is moved along its original direction, and material touches after the inner wall of coaming plate 320 it
The direction of motion changes, and the inner wall along coaming plate 320 is sprayed along the length direction of nozzle body 100 from the second open-mouth, this
The structure design of sample reduces the area covered when material sprays from nozzle body 100, and material is not easy to spray in spraying process
The position other than area to be sprayed is penetrated, spraying effect is good, saves material, time saving and energy saving.
Embodiment 2
Fig. 3-Fig. 4 is please referred to, a kind of anti-pollution nozzle is present embodiments provided.
Anti-pollution nozzle includes nozzle body 100 and block piece 300.Nozzle body 100 is tubular structure, jet pipe master
The discharge end 110 and feed end 120 that body 100 has tube chamber and is connected with the tube chamber, the feed end 120 of nozzle body 100
For being connected to spraygun body.When spraying operation, the material sprayed from spraygun body enters from feed end 120, in tube chamber
Middle flowing is simultaneously sprayed from discharge end 110 in a manner of coniform.
Block piece 300 includes mounting plate 310 and coaming plate 320, and coaming plate 320 is hollow cyclic structure, in coaming plate 320
Two ports on the direction of central axes are respectively that first is open and second is open, and the lid of mounting plate 310 is located at the first open-mouth, will
First open closing, mounting plate 310 is set in outside nozzle body 100, the second open discharge end 110 with nozzle body 100
Positioned at the same side of mounting plate 310, discharge end 110 is open along the length direction non-bulging second of nozzle body 100, optionally,
It is open between the second opening that discharge end 110 is located at first.
In the present embodiment, block piece 300 is slidably arranged on nozzle body 100, i.e., mounting plate 310 is slidably arranged in spray
In pipe main body 100.Further, through-hole is provided on mounting plate 310, nozzle body 100 is pipe, and through-hole is round hole,
It is provided with external screw thread on the outer circumference surface of nozzle body 100, being spirally connected on nozzle body 100, there are two nut 330, mounting plates
After 310 are set in nozzle body 100, mounting plate 310 is located between two nuts 330.By the position of adjusting nut 330 come real
The adjustment of the position of existing mounting plate 310, convenient and reliable operation can adjust nozzle body after the position adjustment of mounting plate 310
The area coverage of the material sprayed at 100.
Optionally, coaming plate 320 can be cylindrical tube shape, and coaming plate 320 can also be that arch plate, coaming plate 320 can also be
Rectangular drum like, herein without enumerating.
For example, when coaming plate 320 is rectangular drum like, for the tool of coaming plate 320 there are four rectangle inner wall, material touches rectangle inner wall
Afterwards, material movement direction changes, and is sprayed along rectangle inner wall, and the region after ejection is more regular.
In the present embodiment, mounting portion more than two is provided on mounting plate 310, every group of mounting portion includes positioned at same square
More than two first mounting holes 311 on shape ring, every group of mounting portion are arranged around nozzle body 100, mounting portion more than two
It is arranged in a manner of multiple concentric rings；The cross sectional shape perpendicular to wherein axis direction of coaming plate 320 is straight-flanked ring, each coaming plate
More than two second mounting holes, more than two second mounting holes and same peace are provided on side where the first of 320 is open
First mounting hole of two or more 311 in dress portion is arranged in a one-to-one correspondence, and mounting plate 310 is spirally connected with coaming plate 320 by screw.Installation is enclosed
When plate 320, the coaming plate 320 of corresponding size is realized into the installation with mounting plate 310 by corresponding mounting portion, is come as needed more
Various sizes of coaming plate 320 is changed, and then can realize the adjustment of spraying area, spraying is more flexible, and use scope is wider.
Wherein, mounting portion more than two includes two mounting portions.
Anti-pollution nozzle provided in this embodiment, the material sprayed from the discharge end 110 of nozzle body 100 touch coaming plate
The inner wall blocking material of 320 inner wall, coaming plate 320 is moved along its original direction, and material touches after the inner wall of coaming plate 320 it
The direction of motion changes, and the inner wall along coaming plate 320 is sprayed along the length direction of nozzle body 100 from the second open-mouth, this
The structure design of sample reduces the area covered when material sprays from nozzle body 100, and material is not easy to spray in spraying process
The position other than area to be sprayed is penetrated, spraying effect is good, saves material, time saving and energy saving.
Embodiment 3
Fig. 5-Fig. 7 is please referred to, a kind of anti-pollution nozzle is present embodiments provided.
Anti-pollution nozzle includes nozzle body 100 and block piece 300.Nozzle body 100 is tubular structure, jet pipe master
The discharge end 110 and feed end 120 that body 100 has tube chamber and is connected with the tube chamber, the feed end 120 of nozzle body 100
For being connected to spraygun body.When spraying operation, the material sprayed from spraygun body enters from feed end 120, in tube chamber
Middle flowing is simultaneously sprayed from discharge end 110 in a manner of coniform.
Block piece 300 includes mounting plate 310 and coaming plate 320, and coaming plate 320 is hollow cyclic structure, in coaming plate 320
Two ports on the direction of central axes are respectively that first is open and second is open, and the lid of mounting plate 310 is located at the first open-mouth, will
First open closing, mounting plate 310 is set in outside nozzle body 100, the second open discharge end 110 with nozzle body 100
Positioned at the same side of mounting plate 310, discharge end 110 is open along the length direction non-bulging second of nozzle body 100, optionally,
It is open between the second opening that discharge end 110 is located at first.
Flow control device 200 includes partition 210, flow regulating tube 220 and sealing bearing 240, nozzle body
100140 are provided with two sections, respectively first segment 141 and second segment 142, and first segment 141 and second segment 142 pass through flow-rate adjustment
Cylinder 220 is connected to, and first segment 141, second segment 142 and flow regulating tube 220 are coaxially disposed, and ejection end 130 is located at first segment 141
At port.Partition 210 is circular piece, the recirculation hole 211 of more than two different pore sizes is provided on partition 210, two or more is not
Recirculation hole 211 with aperture is intervally arranged around the central axes of partition 210, and partition 210 is mounted in first segment 141.Partition
210 periphery is connect with the inner wall sealing of first segment 141.Adjustment sheet 230, adjustment sheet are provided in flow regulating tube 220
Adjustment hole 231 is provided on 230, one end of flow regulating tube 220 is rotatably installed in by sealing bearing 240 on first segment 141,
The other end of flow regulating tube 220 is rotatably connected on by sealing bearing 240 on second segment 142, and flow regulating tube 220 rotated
Cheng Zhong, adjustment hole 231 are capable of being connected to corresponding recirculation hole 211 for selectivity.Obviously, in order to realize the adjusting of maximum magnitude,
The aperture of adjustment hole 231 is not less than the maximum diameter of hole of recirculation hole 211, and optionally, the aperture of adjustment hole 231 is equal to recirculation hole 211
Maximum diameter of hole.
Optionally, it is provided with the anti-skid sleeve 250 of anti-skid chequer in the outer cover of flow regulating tube 220, such as can be with
It is rubber bush.
Anti-pollution nozzle provided in this embodiment, the material sprayed from the discharge end 110 of nozzle body 100 touch coaming plate
The inner wall blocking material of 320 inner wall, coaming plate 320 is moved along its original direction, and material touches after the inner wall of coaming plate 320 it
The direction of motion changes, and the inner wall along coaming plate 320 is sprayed along the length direction of nozzle body 100 from the second open-mouth, this
The structure design of sample reduces the area covered when material sprays from nozzle body 100, and material is not easy to spray in spraying process
The position other than area to be sprayed is penetrated, spraying effect is good, saves material, time saving and energy saving.
Embodiment 4
Referring to Fig. 1, a kind of spray gun is present embodiments provided, including above-described embodiment 1, embodiment 2 or embodiment 3
Disclosed anti-pollution nozzle, further includes spraygun body, and anti-pollution nozzle is mounted in spraygun body.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of anti-pollution nozzle, which is characterized in that including：
One end of nozzle body, the nozzle body is designed as discharge end, and the other end of the nozzle body is designed as feed end,
The feed end is used to be mounted on spraygun body, and
Block piece, the block piece include mounting plate and coaming plate, and the coaming plate has first open and the second opening, the peace
Loading board lid is located at first open-mouth, and the mounting plate is set on the nozzle body, and the discharge end is along the jet pipe
The length direction non-bulging described second of main body is open.
2. anti-pollution nozzle according to claim 1, which is characterized in that the mounting plate is slidably arranged in the jet pipe master
On body.
3. anti-pollution nozzle according to claim 2, which is characterized in that be provided with external screw thread outside the nozzle body, institute
It states and is spirally connected on nozzle body there are two nut, the mounting plate is located between two nuts.
4. anti-pollution nozzle according to claim 1, which is characterized in that the coaming plate is rectangular drum like.
5. anti-pollution nozzle according to claim 1, which is characterized in that the coaming plate is arch plate.
6. anti-pollution nozzle according to claim 1, which is characterized in that be provided with installation more than two on the mounting plate
Portion, mounting portion described in every group include more than two first mounting holes on same straight-flanked ring, mounting portion described in every group
It is arranged around the nozzle body, the mounting portion more than two is arranged in a manner of multiple concentric rings；The coaming plate it is vertical
It is straight-flanked ring in the cross sectional shape of wherein axis direction, is provided on the side at the described first open place of each coaming plate
More than two second mounting holes, two or more first mounting hole of more than two second mounting holes and same mounting portion
It is arranged in a one-to-one correspondence, the mounting plate is spirally connected with the coaming plate by screw.
7. the anti-pollution nozzle according to any one of claim 1-6, which is characterized in that the anti-pollution nozzle also wraps
The flow control device of the uninterrupted of the fluid course for adjusting the nozzle body is included, the flow control device includes
Partition and flow regulating tube, the recirculation hole in multiple and different apertures is provided on the partition, and multiple recirculation holes surround institute
The central axes for stating partition are intervally arranged, and the nozzle body includes first segment and second segment, and the discharge end is located at described the
On one section of port, the partition be mounted on the first segment in, the flow regulating tube be rotatably installed in the first segment with
Between the second segment, it is provided with adjustment sheet on the flow regulating tube, adjustment hole, the flow are provided on the adjustment sheet
In adjustment barrel rotation process, the adjustment hole is connected to the corresponding recirculation hole.
8. anti-pollution nozzle according to claim 7, which is characterized in that the flow regulating tube is by sealing bearing and institute
First segment connection is stated, the flow regulating tube is connect by sealing bearing with the second segment.
9. anti-pollution nozzle according to claim 8, which is characterized in that the outer cover of the flow regulating tube is equipped with and carries
The anti-skid sleeve of anti-skid chequer.
10. a kind of spray gun, which is characterized in that including according to the anti-pollution nozzle of claim 1-9 any one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448269.1U CN207805832U (en) | 2017-11-02 | 2017-11-02 | Anti-pollution nozzle and spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448269.1U CN207805832U (en) | 2017-11-02 | 2017-11-02 | Anti-pollution nozzle and spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207805832U true CN207805832U (en) | 2018-09-04 |
Family
ID=63334310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721448269.1U Expired - Fee Related CN207805832U (en) | 2017-11-02 | 2017-11-02 | Anti-pollution nozzle and spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207805832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317332A (en) * | 2018-10-06 | 2019-02-12 | 江苏新韩通船舶重工有限公司 | A kind of paint spraying apparatus with splashguard function |
| CN110158925A (en) * | 2019-06-21 | 2019-08-23 | 李贤明 | The unmanned flush coater in high-altitude |
-
2017
- 2017-11-02 CN CN201721448269.1U patent/CN207805832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317332A (en) * | 2018-10-06 | 2019-02-12 | 江苏新韩通船舶重工有限公司 | A kind of paint spraying apparatus with splashguard function |
| CN110158925A (en) * | 2019-06-21 | 2019-08-23 | 李贤明 | The unmanned flush coater in high-altitude |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20191102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |