CN104353568B - A kind of spray gun device - Google Patents
A kind of spray gun device Download PDFInfo
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- CN104353568B CN104353568B CN201410552635.2A CN201410552635A CN104353568B CN 104353568 B CN104353568 B CN 104353568B CN 201410552635 A CN201410552635 A CN 201410552635A CN 104353568 B CN104353568 B CN 104353568B
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- passage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
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Abstract
The invention discloses a kind of spray gun device, belong to Spray painting tool technical field.The spray gun device includes gun body, gun body is provided with nozzle, shower nozzle is provided with vertically extending siphon passage, and shower nozzle is threaded with tank body, and shower nozzle is provided with suction tube, trigger is hinged with gun body, the inlet end of inlet channel is provided with pressure regulator valve, and the pin plug of horizontally set is slidably fitted with gun body, and pin plug is through trigger and is controlled by trigger, siphon gap, siphon gap connection siphon passage are formed between nozzle and pin plug；The injection passage of connection gas channel is horizontally arranged with gun body, is communicated with being blown the injection gap of passage between nozzle and air-flow cap, be blown discharging opening of the gap towards nozzle；Shower nozzle is provided with the ventilation passage of connection injection passage and tank body, and ventilation passage is provided with admission slide valve.The spray gun device of the invention solves negative pressure in tank body influences the technical problem of spraying effect, in can be widely applied to the spraying of paint and coating.
Description
Technical field
The present invention relates to a kind of Spray painting tool, more particularly to a kind of spray gun, belong to Spray painting tool technical field.
Background technology
Spray gun is a kind of relatively conventional Spray painting tool in daily life, and it uses scope quite wide, for example, spray can be used
Rifle is convenient and labor-saving as spray paint or the instrument of coating, and spray gun species in the market is more, according to feed side
Formula, is broadly divided into three kinds of hydrocone type, gravity type and pressure type.Wherein most commonly seen with the air gun of hydrocone type, it is used
The most extensive, its principle is that the bottom of spray gun carries batch can, and compressed air flows through at a high speed in spray tip, and surrounding produces part
Vacuum, by batch can inside courtyard inlet nozzle and is atomized into coating cloud and is uniformly sprayed on body surface.
Will not be spilt Lou in spraying process for coating, batch can is generally combined with gun body and compares tight, in spraying, due to
The continuous reduction of coating, and ambient atmos cannot be introduced into tank, cause to gradually form negative pressure in tank, siphon air-flow is just unstable
Fixed, mass flow discrepancy is even when causing coating to spray, so as to cause spraying effect undesirable.
Therefore, in order to solve drawbacks described above, for developing a kind of new spray gun, not only with urgent researching value,
With good economic benefit and commercial application potentiality, this is leaned on where power that exactly present invention is accomplished with basis.
The content of the invention
In order to overcome the defect of existing spray gun as indicated above, the present inventor has made intensive studies to this, is paying
After a large amount of creative works, so as to completing the present invention.
Specifically, the technical problems to be solved by the invention are：A kind of spray gun device is provided, to solve negative pressure in tank body
Influence the technical problem of spraying effect.
In order to solve the above technical problems, the technical scheme is that：A kind of spray gun device, the spray gun device bag are provided
Gun body is included, described gun body one end is provided with handle, and the other end is provided with shower nozzle, and the shower nozzle is provided with nozzle, the outside of the nozzle
Air-flow cap is provided with, the shower nozzle is provided with vertically extending siphon passage, and the shower nozzle is threaded with tank body, on the shower nozzle
Be provided with suction tube, the suction tube extends to the bottom of the tank body and connects the siphon passage, the handle and tank body it
Between the gun body on be hinged with trigger, the handle is provided with the inlet channel and gas channel for setting gradually, the air inlet
The inlet end of passage is provided with pressure regulator valve, and the pin plug of horizontally set is slidably fitted with the gun body, and the pin plug is pulled through described
Machine and it is controlled by the trigger, the end of the pin plug is penetrated in the nozzle, between forming siphon between the nozzle and pin plug
Gap, the siphon gap connects the siphon passage；Injection passage, the injection channel connection are horizontally arranged with the gun body
The gas channel, the injection passage extends to the nozzle, and the injection is communicated between the nozzle and air-flow cap
The injection gap of passage, discharging opening of the injection gap towards the nozzle；The shower nozzle is provided with the connection injection
The ventilation passage of passage and tank body, the ventilation passage is provided with admission slide valve.
In the spray gun device of the invention, improved as one kind, the admission slide valve includes being arranged at the shower nozzle
On sliding chamber, be slidably fitted with traveller in the sliding chamber, the traveller by the sliding chamber be divided into mutual disconnected air storage chamber and
Reset chamber, is provided with back-moving spring in the reset chamber, the ventilation passage includes the first ventilation passage and the second ventilation passage, institute
State and passage is blown described in the first ventilation channel connection, tank body described in the second ventilation channel connection, when back-moving spring is in certainly
During by state, air storage chamber described in the first ventilation channel connection, reset chamber described in the second ventilation channel connection works as reset
When spring is in compressive state, the first ventilation passage and the second ventilation passage connect the air storage chamber.
In the spray gun device of the invention, as a further improvement, the inlet channel with diameter greater than described
The diameter of gas channel, is provided with dehumidifying filter material in the inlet channel, the dehumidifying filter material is arranged at the pressure regulator valve and air-flow
Between passage.
In the spray gun device of the invention, as a further improvement, the pin is installed with one beyond the Great Wall to be used for
The air cock of the gas channel is blocked, the first compression spring is provided between the air cock and the gun body, the pin is beyond the Great Wall
A flange is provided with, the flange is relied on the trigger under the first compression spring active force.
After employing above-mentioned technical proposal, spray gun device of the invention achieves the technique effect of multiple beneficial, for example：
(1) due to being communicated with being blown the ventilation passage of passage and tank body on shower nozzle, admission slide valve is provided with ventilation passage,
When negative pressure is formed in tank body, admission slide valve is opened so that the compressed air in gas channel timely enters tank body, to compensate pressure
Difference, improves spraying effect, while can fully discharge the coating in tank body, reduces coating residual.
(2) because admission slide valve will take a breath channel partition for the first ventilation passage and the second ventilation passage, and ram pass through
Back-moving spring and the first ventilation passage move back and forth with the pressure difference control of the second ventilation passage, cleverly can either move certainly
Gas, compensating differential pressure can avoid the coating and gas leak in tank body again, further increase spraying effect.
(3) due to being provided with dehumidifying filter material in inlet channel so that the moisture quilt in the compressed air entered in gas channel
Remove, it is to avoid cause because the ratio of water is improper the defect of spraying effect difference when spray painting or other coating.
As described above, the invention provides a kind of spray gun, by using the spray gun, can use to obtain various excellent technology effects
Really, some defects in practical application are solved, industrially with huge industrial value and application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the spray gun device of the embodiment of the present invention；
Fig. 2 is the cutaway view Amplified image of A-A in Fig. 1；
Fig. 3 is the partial enlarged drawing of B in Fig. 1；
Wherein, in Fig. 1, Fig. 2 and Fig. 3, each number designation refers to following concrete meaning, element and/or portion respectively
Part.
In figure：1st, handle, 2, pressure regulator valve, 3, inlet channel, 4, dehumidifying filter material, 5, gas channel, 6, air cock, 7, first
Sleeve, 8, seal, the 9, second compression spring, 10, adjustment plug, 11, second sleeve, 12, fixed plug, the 13, first compression
Spring, 14, gun body, 15, pressure piston bar, 16, injection passage, 17, shower nozzle, 18, nozzle, 19, siphon gap, 20, air-flow cap,
21st, it is blown gap, the 22, siphon passage, 23, first ventilation passage, 24, attachment cap, 25, traveller, the 26, second ventilation passage, 27,
Tank body, 28, suction tube, 29, pin plug, 30, trigger, 31, sealing gasket, 32, jointed shaft, 33, back-moving spring, 34, reset chamber, 35,
Air storage chamber, 36, amplitude modulation bolt, 37, amplitude modulation plug, the 38, second sealing baffle, the 39, the 4th compression spring, the 40, second sealing ring,
41st, the first sealing ring, the 42, first sealing baffle, the 43, the 3rd compression spring.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.But the purposes and mesh of these exemplary embodiments
Be only used for enumerate the present invention, any type of any restriction not is constituted to real protection scope of the invention, it is more non-to incite somebody to action this
The protection domain of invention is confined to this.
As Fig. 1 and Fig. 2 jointly shown in, a kind of spray gun device provided by the present invention, including gun body 14, the one end of gun body 14 sets
There is handle 1, the other end is provided with shower nozzle 17, and gun body 14, handle 1 and shower nozzle 17 set and be integrated, and shower nozzle 17 is provided with nozzle 18, spray
The outside of mouth 18 is provided with air-flow cap 20, and shower nozzle 17 is provided with vertically extending siphon passage 22, and shower nozzle 17 is threaded with tank body
27, sealing gasket 31 is provided between shower nozzle 17 and tank body 27, to prevent the liquid leakage in tank body 27, shower nozzle 17 is provided with suction tube
28, the end of suction tube 28 is arranged in an attachment cap 24, and attachment cap 24 is provided with through hole connection siphon passage 22, attachment cap
24 are tightly connected with shower nozzle 17, and suction tube 28 extends to the bottom of tank body 27 and connection siphon passage 22, handle 1 and tank body 27 it
Between gun body 14 on trigger 30 is hinged with by jointed shaft 32, handle 1 is provided with the inlet channel 3 and gas channel for setting gradually
5, the inlet end of inlet channel 3 is provided with pressure regulator valve 2, and the pin plug 29 of horizontally set is slidably fitted with gun body 14, and pin plug 29 runs through
Trigger 30 and it is controlled by trigger 30, the end of pin plug 29 is penetrated in nozzle 18, and siphon gap is formed between nozzle 18 and pin plug 29
19, the connection of siphon gap 19 siphon passage 22；Injection passage 16 is horizontally arranged with gun body 14, the injection connection air-flow of passage 16 leads to
Road 5, injection passage 16 extends to nozzle 18, is communicated with being blown the injection gap of passage 16 between nozzle 18 and air-flow cap 20
21, it is blown discharging opening of the gap 21 towards nozzle 18；Shower nozzle 17 is provided with connection injection passage 16 and leads to the ventilation of tank body 27
Road, ventilation passage is provided with admission slide valve, when negative pressure is formed due to the reduction of coating in tank body 27, by admission slide valve
Automatic air-breathing, timely compensating differential pressure, to meet optimal spraying effect.
With reference to Fig. 2, admission slide valve includes the sliding chamber being arranged on shower nozzle 17, traveller 25, traveller being slidably fitted with sliding chamber
Sliding chamber is divided into mutual disconnected air storage chamber 35 and reset chamber 34 by 25, and back-moving spring 33 is provided with reset chamber 34, passage of taking a breath
Including the first ventilation ventilation passage 26 of passage 23 and second, the first ventilation connection injection passage 16 of passage 23, the second ventilation passage
26 connection tank bodies 27, when back-moving spring 33 is in free state, the first ventilation connection air storage chamber 35 of passage 23, the second ventilation is logical
Road 26 connects reset chamber 34, and when back-moving spring 33 is in compressive state, the first ventilation ventilation passage 26 of passage 23 and second is equal
Connection air storage chamber 35, the structural volume is small, designs ingenious, can spray effect according to the pressure self-ventilating in tank body 27 completely
It is really good.
Dehumidifying filter material 4 is provided with inlet channel 3, generally, the diameter with diameter greater than gas channel 5 of inlet channel 3, dehumidifying
The modes of emplacement of filter material 4 is that dehumidifying filter material 4 is arranged between pressure regulator valve 2 and gas channel 5, except lower pressure regulator valve 2, just will can be removed
Wet filter material 4 is filled in inlet channel 3, and by the position of the limitation dehumidifying filter material 4 of gas channel 5.
The mode of the control pin of trigger 30 plug 29 has many kinds, and in this invention, inventor uses following technical scheme, pin plug
One is installed with 29 is used to block the air cock 6 of gas channel 5, and air cock 6 is usually a rubber being fixed on pin plug 29
Blob of viscose, is provided with the first compression spring 13 between air cock 6 and gun body 14, pin plug 29 is provided with a flange, and flange is in the first compression
Relied on trigger 30 under the active force of spring 13, certainly, as a kind of more specifically implementation method, with reference to Fig. 1, added to reduce
Work cost, pin plug 29 is made usually using optical axis, and its front end has a needle point, and in penetrating into nozzle 18, and its rear end is then stretched
Enter at the inflection positioned at gun body 14 and the gas channel 5 for extending laterally, the tail end at inflection is provided with and is connected by external screw thread
The fixed plug 12 of gun body 14, fixed plug 12 connects an adjustment plug 10 by internal thread, and the is respectively installed with pin plug 29
One sleeve 7 and second sleeve 11, air cock 6 are fixedly mounted on the first sleeve 7, and the one end of the first sleeve 7 stretches out handle 1 and forms convex
Edge offsets with trigger 30, and the other end stretches into fixed plug 12 and is provided with seal 8, the first compression spring between fixed plug 12
13 are arranged between air cock 6 and fixed plug 12；Second sleeve 11 is fixedly installed between the first sleeve 7 and adjustment plug 10
Pin plug 29 on, second sleeve 11 and adjustment plug 10 between be provided with the second compression spring 9, by adjust the second compression spring 9
Pretightning force, the sectional area in siphon gap 19 between adjustment pin plug 29 and nozzle 18, to change load, so as to change spraying effect
Really.
An am component is provided with the gas channel 5 for extending laterally of gun body 14, am component includes being arranged at air-flow
Pressure piston bar 15 and air guide ring in passage 5 and the amplitude modulation flow channel being arranged in air-flow the cap 20, (structural reference
The Figure of description 1, Fig. 2 and specification embodiment of Chinese invention patent CN103521378A, have in detail in the patent document
It is thin to record, will not be repeated here.) but in traditional am component, pressure piston bar 15 uses rigid adjustment mode,
It is exactly that pressure piston bar 15 is fixed on a Threaded adjusting members, the position of pressure piston bar 15 is adjusted by rotating Threaded adjusting members
Put, so as to change into the throughput in amplitude modulation gas channel 5, using very inconvenient, gas leak phenomenon cannot for this adjustment mode
Overcome, inventor is made that further improvement by practice and research, with reference to Fig. 3, positioned at gas channel 5 in gun body 14
End sets an amplitude modulation plug 37 by external screw thread, and sealant sealing is threaded through between amplitude modulation plug 37 and gun body 14, adjusts
Width plug 37 connects an amplitude modulation bolt 36 by internal thread, and amplitude modulation plug 37 is provided with a center concentric with gas channel 5 and leads to
Hole, the end of pin plug 29 passes through central through hole and is threaded on amplitude modulation bolt 36, and the external diameter of pin plug 29 leads to center
The internal diameter in hole is adapted, and first annular groove and the second annular groove, the second annular groove are oppositely arranged respectively at the two ends of central through hole
Near amplitude modulation bolt 36, the first sealing ring 41 is provided with first annular groove, the second sealing ring 40, first are provided with the second annular groove
The outside of sealing ring 41 sets the first sealing baffle 42, and the outside of the second sealing ring 40 sets the second sealing baffle 38, and first is close
The sealing baffle 38 of block plate 42 and second is set on pin plug 29, is set between the first sealing baffle 42 and the shaft shoulder of pin plug 29
There is the 3rd compression spring 43, the first sealing baffle 42 compresses the first sealing ring 41 under the active force of the 3rd compression spring 43, the
The 4th compression spring 39 is provided between two sealing baffles 38 and amplitude modulation bolt 36, the second sealing baffle 38 is in the 4th compression spring
The second sealing ring 40 is compressed under 39 active force, no matter pin plug 29 is slided toward which direction, can all have the first sealing ring 41 or
Second sealing ring 40 plays sealing function, the defect of gas leakage when overcoming amplitude modulation, so as to improve coating quality.
Its course of work is as follows：
Inlet channel 3 connects compressed air, adjusts pressure regulating device so that coating spray volume is adapted with air inflow, pulls
Trigger 30, the first sleeve 7 drives air cock 6 to compress the first compression spring 13, is moved after pin plug 29, while compressing the second compression spring
9 so that gas channel 5 is unimpeded, compressed air sequentially passes through inlet channel 3, pressure regulation plunger 2, gas channel 5, air cock 6, tune
Width component, is blown out by being blown gap 21, with the gas in siphon gap 19 and siphon passage 22 while high velocity air sprays,
Cause to be formed in siphon passage 22 negative pressure so as to draw and spray the coating in tank body 27, formed in the discharge outlet of nozzle 18
Atomization, and then atomizing effect when reaching spraying.When the coating in tank body 27 is reduced, and forms negative pressure, the first ventilation passage 23
Interior pressure is more than the pressure in the second ventilation passage 26, the movement of traveller 25 and compression reseting spring 33, the first ventilation passage 23
Air storage chamber 35 is connected with the second ventilation passage 26, air-flow is just quickly entered in tank body 27, overcome pressure difference, back-moving spring 33 to answer
Position, traveller 25 is moved back to initial position, and the first ventilation ventilation passage 26 of passage 23 and second is isolated, and whole process need not be artificial
Operate, and tank inside courtyard can be discharged fully, reduce residual.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to limit protection model of the invention
Enclose.Additionally, it will also be appreciated that after technology contents of the invention have been read, those skilled in the art can make each to the present invention
Plant and change, change and/or modification, all these equivalent form of value equally falls within the guarantor that the application appended claims are limited
Within the scope of shield.
Claims (2)
1. a kind of spray gun device, including gun body, described gun body one end is provided with handle, and the other end is provided with shower nozzle, is set on the shower nozzle
There is nozzle, air-flow cap is provided with the outside of the nozzle, the shower nozzle is provided with vertically extending siphon passage, the shower nozzle screw thread
Tank body is connected with, the shower nozzle is provided with suction tube, and the suction tube extends to the bottom of the tank body and connects the siphon
Passage, it is characterised in that：Trigger is hinged with the gun body between the handle and tank body, the handle is provided with and sets successively
The inlet channel and gas channel put, the inlet end of the inlet channel are provided with pressure regulator valve, and horizontal stroke is slidably fitted with the gun body
To the pin plug for setting, the pin plug is through the trigger and is controlled by the trigger, and the end of the pin plug penetrates the nozzle
In, siphon gap is formed between the nozzle and pin plug, the siphon gap connects the siphon passage；In the gun body laterally
Injection passage is provided with, gas channel described in the injection channel connection, the injection passage extends to the nozzle, the spray
The injection gap of the injection passage, discharging of the injection gap towards the nozzle are communicated between mouth and air-flow cap
Mouthful；The shower nozzle is provided with the ventilation passage of the connection injection passage and tank body, and the ventilation passage is provided with air inlet cunning
Valve；
The admission slide valve includes the sliding chamber being arranged on the shower nozzle, and traveller, the traveller are slidably fitted with the sliding chamber
The sliding chamber is divided into mutual disconnected air storage chamber and reset chamber, back-moving spring is provided with the reset chamber, the ventilation is led to
Road includes the first ventilation passage and the second ventilation passage, and described first takes a breath be blown passage described in channel connection, and described second changes
Tank body described in gas channel connection, when back-moving spring is in free state, air storage chamber, institute described in the first ventilation channel connection
Reset chamber described in the second ventilation channel connection is stated, when back-moving spring is in compressive state, the first ventilation passage and second
Ventilation passage connects the air storage chamber；
The pin is installed with one for blocking the air cock of the gas channel beyond the Great Wall, the air cock and the gun body it
Between be provided with the first compression spring, the pin is provided with a flange beyond the Great Wall, and the flange is pushed up under the first compression spring active force
It is against on the trigger；
The pin plug front end has a needle point, penetrates into the nozzle, and the pin plug rear end is extend into positioned at the gun body
And at the inflection of the gas channel for extending laterally, the tail end at inflection is provided with and connects consolidating for the gun body by external screw thread
Fixed thread is blocked up, and the fixed plug connects an adjustment plug by internal thread, and the pin is respectively installed with the first sleeve and the beyond the Great Wall
Two sleeves, the air cock is fixedly mounted on first sleeve, and described first sleeve one end stretches out the handle and forms institute
State flange to be offseted with the trigger, the other end stretches into the fixed plug and is provided with seal between the fixed plug；
An am component is provided with the gas channel for extending laterally of the gun body, am component includes being arranged at air-flow
Pressure piston bar and air guide ring in passage and the amplitude modulation flow channel being arranged in air-flow cap, are located in the gun body
The end of the gas channel sets an amplitude modulation plug by external screw thread, and the screw thread between the amplitude modulation plug and the gun body leads to
Cross sealant sealing, the amplitude modulation plug connects an amplitude modulation bolt by internal thread, the amplitude modulation plug be provided with one with it is described
The concentric central through hole of gas channel, the end of the pressure piston bar passes through the central through hole and is threaded in the tune
On width bolt, and the external diameter of the pressure piston bar is adapted with the internal diameter of the central through hole, in the central through hole
Two ends are oppositely arranged first annular groove and the second annular groove respectively, second annular groove near the amplitude modulation bolt, described the
The first sealing ring is provided with one annular groove, the second sealing ring, the outside of first sealing ring are provided with second annular groove
First sealing baffle is set, and the outside of second sealing ring sets the second sealing baffle, first sealing baffle and described
Second sealing baffle is set on the pressure piston bar, the shaft shoulder of first sealing baffle and the pressure piston bar it
Between be provided with the 3rd compression spring, first sealing baffle compresses described first under the active force of the 3rd compression spring
Sealing ring, is provided with the 4th compression spring, second sealing baffle between second sealing baffle and the amplitude modulation bolt
Second sealing ring is compressed under the active force of the 4th compression spring.
2. spray gun device as claimed in claim 1, it is characterised in that：The inlet channel with diameter greater than the gas channel
Diameter, dehumidifying filter material is provided with the inlet channel, the dehumidifying filter material is arranged between the pressure regulator valve and gas channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410552635.2A CN104353568B (en) | 2014-10-17 | 2014-10-17 | A kind of spray gun device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410552635.2A CN104353568B (en) | 2014-10-17 | 2014-10-17 | A kind of spray gun device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104353568A CN104353568A (en) | 2015-02-18 |
| CN104353568B true CN104353568B (en) | 2017-07-07 |
Family
ID=52520927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410552635.2A Active CN104353568B (en) | 2014-10-17 | 2014-10-17 | A kind of spray gun device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353568B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322910B (en) * | 2016-10-21 | 2019-04-09 | 合肥华凌股份有限公司 | A kind of preserving fruit and vegetable utilizing drawer and fresh-keeping refrigerator |
| CN111589611A (en) * | 2020-05-24 | 2020-08-28 | 郭将 | Manual spraying bottle that convenient pressing is good to gas tightness |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5622317A (en) * | 1994-12-12 | 1997-04-22 | Contico International, Inc. | Pressure buildup trigger sprayer |
| CN201529591U (en) * | 2009-10-27 | 2010-07-21 | 昆山希安思塑料制品有限公司 | Triggering-type spraying device |
| CN201752681U (en) * | 2010-08-04 | 2011-03-02 | 邹太兴 | Spray gun |
| CN203610248U (en) * | 2013-12-05 | 2014-05-28 | 宁波浩盛气动机械有限公司 | Spray gun for micro air pump |
| CN203750739U (en) * | 2014-01-18 | 2014-08-06 | 浙江瑞丰五福气动工具有限公司 | Handheld electric spray gun |
-
2014
- 2014-10-17 CN CN201410552635.2A patent/CN104353568B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104353568A (en) | 2015-02-18 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Guanggen Inventor before: Ren Xiande |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: 330306 No. 14 living area, Yunshan tool factory, Yongxiu County, Jiangxi, Jiujiang Applicant after: Li Guanggen Address before: 315131 Zhejiang Hengxi town Yinzhou District city of Ningbo Province Applicant before: Ningbo Lis Industrial Co., Ltd. |
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Effective date of registration: 20170609 Address after: Haimen Changle Town Changqing Road 226100 Jiangsu city of Nantong province No. 88 Applicant after: Haimen Dade Intellectual Property Services Limited Address before: 330306 No. 14 living area, Yunshan tool factory, Yongxiu County, Jiangxi, Jiujiang Applicant before: Li Guanggen |
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