CN206954901U - Aerosol can - Google Patents
Aerosol can Download PDFInfo
- Publication number
- CN206954901U CN206954901U CN201720645779.1U CN201720645779U CN206954901U CN 206954901 U CN206954901 U CN 206954901U CN 201720645779 U CN201720645779 U CN 201720645779U CN 206954901 U CN206954901 U CN 206954901U
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- China
- Prior art keywords
- water column
- jet
- groove
- spray orifice
- atomization
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- 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.)
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Abstract
The utility model discloses a kind of aerosol can, solve the problems, such as that the jet mode of shower nozzle is more single, its drip irrigation device is, when conversion head turn to jet it is relative with fog water content connect position when, the liquid sprayed out of jet produces centrifugal force to realize atomization in fog water content, and sprayed by being atomized spray orifice；When conversion head turn to jet it is relative with water column groove connect position when, the liquid sprayed out of jet is directly sprayed by water column groove out of water column spray orifice, aerosol can of the present utility model, conversion head can be rotated in a circumferential direction centered on spacing ring, by rotating conversion head, the circumferential position of fog water content and water column groove can effectively be changed, when jet is relative with fog water content to be connect, the liquid sprayed out of jet can produce centrifugal force to realize atomization in fog water content；When jet docks with water column groove, the liquid sprayed out of jet is directly sprayed by water column groove out of water column spray orifice, and the liquid now sprayed is in the water column shape concentrated.
Description
Technical field
It the utility model is related to a kind of aerosol can.
Background technology
Aerosol can refers to by valve, container, content（Including product, propellant etc.）The complete pressure packaging of composition is held
Device, when the valve is open, content with predetermined pressure, discharge in controlled manner.
Notification number is that CN2805724 patent document discloses a kind of Water atomizing jug, including aerosol can, aerosol valves
Door, pack for liquids, the pack for liquids that includes distilled water or other liquid, bag are equipped with the aerosol can of its pressurization is built-in
The liquid guiding tube of pack upper end and aerosol valve is connected, and the valve mounting cap on aerosol valve connects with spraying Jar opening sealer
Connect, one end of the spray nozzle of aerosol valve and atmosphere, one end UNICOM of the other end and liquid guiding tube, liquid guiding tube is stretched into liquid
In body packaging bag.Above-mentioned Water atomizing jug directly utilizes the compression sky squish pressure and aerosol being poured into aerosol can body
Distilled water or other liquid in packaging in vivo bag go out from valve spray nozzle atomized spray.
But in actual use, the liquid that above-mentioned Water atomizing jug is sprayed is only applicable to the spray of large area
Spill, if running into, area is narrower or need to concentrate the scene sprayed by water column, needs purchase in addition with corresponding function
The aerosol can of shower nozzle is used, and causes waste, therefore certain room for improvement also be present.
Utility model content
The purpose of this utility model is to provide a kind of aerosol can, has spraying and two kinds of jet modes of shower.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of aerosol can, including tank body and the shower nozzle that is arranged on the tank body, the shower nozzle and the valve rod phase on tank body
Connection, the side of the shower nozzle offer the liquid outlet being connected with valve rod, and the outside vertical of the shower nozzle, which is extended with, to be surrounded on
The spacing ring of liquid outlet, drain pipe is plugged with the spacing ring, the external diameter of the drain pipe is consistent with the internal diameter of spacing ring；Institute
Stating port sealing of the drain pipe away from liquid outlet has end cap, and running through on the end cap in the position at its close edge has jet；
Conversion head is arranged with the spacing ring, is offered on the conversion head and rotates the stopper slot worn for spacing ring, it is described spacing
Bulge loop is circumferentially provided with the outer peripheral face of ring, the ring that clamping is rotated for bulge loop is circumferentially provided with the inner peripheral surface of the stopper slot
Groove；Through having atomization spray orifice and water column spray orifice, the bottom circumferential array of the stopper slot has and is atomized for the bottom of the stopper slot
Fog water content that spray orifice is connected and the water column groove being connected with water column spray orifice；
When conversion head turn to jet it is relative with fog water content connect position when, the liquid sprayed out of jet is being atomized
Centrifugal force is produced in groove to realize atomization, and is sprayed by being atomized spray orifice；
When conversion head turn to jet it is relative with water column groove connect position when, the liquid that is sprayed out of jet is directly logical
Water column groove is crossed to spray out of water column spray orifice.
Using such scheme, the liquid in tank body can be discharged by valve rod out of liquid outlet, and spacing ring can be limited effectively
Liquid pipe is made in the position of shower nozzle side, and the liquid from liquid outlet discharge is sprayed by the jet on end cap；Limit
Position groove can be used for housing spacing ring, so that conversion head can be rotated in a circumferential direction centered on spacing ring；Bulge loop and annular groove it
Between clamping engagement, can effectively limit axial location of the conversion head on spacing ring, and then avoid conversion head from spacing ring
Depart from, while axial location of the drain pipe in spacing ring can also be limited, avoid it from departing from from spacing ring；Changed by rotating
Head, it can effectively change the circumferential position of fog water content and water column groove, so that both above-mentioned one of them central can be with injection
Mouth docking；When jet is relative with fog water content to be connect, the liquid sprayed out of jet can produce centrifugal force in fog water content
To realize atomization, and sprayed by being atomized spray orifice, so that the liquid sprayed can be in spray pattern；When jet and water column groove pair
When connecing, the liquid sprayed out of jet is directly sprayed by water column groove out of water column spray orifice, and the liquid now sprayed is in concentration
Water column shape；The liquid form that shower nozzle is sprayed can be changed by rotating conversion head with this, without changing spraying in addition
Tank, it is more convenient.
Preferably, the fog water content includes the atomization cylinder groove corresponding with the position for being atomized spray orifice and justified positioned at atomization
The side of post groove and the vortex groove for being communicated in atomization cylinder groove, side wall of the vortex groove away from atomization cylinder groove are set in circular arc
Put, part of the vortex groove away from atomization cylinder groove is on same circumferential position with jet.
Using such scheme, when conversion head turns to the jet position relative with fog water content, jet can be just
It is relative with vortex groove so that the liquid sprayed out of jet can be introduced into vortex groove, and in the circular arc side of vortex groove
Vortex is formed on wall so that liquid can produce centrifugal force；As jet constantly sprays liquid, the hydraulic pressure in vortex groove is gradual
Increase, so that the centrifugal force of liquid is constantly lifted, while liquid can be to atomization cylinder groove transfer, then by being atomized spray orifice
Spray；When centrifugal force is more than the tension force of liquid surface, the liquid sprayed out of atomization spray orifice can directly split into drop.With
The continuous increase of flow and rotating speed, liquid is drawn as a fairly large number of thread jet, and liquid stream is extremely unstable；Liquid leaves mist
After changing spray orifice certain distance, droplet is separated into due to rubbing action occurs with surrounding air.When the rotating speed and flow of liquid
Increase again, brin is linked to be film, as liquid film is outwards extended to thinner liquid film, and is sent out with the air of very high speed and surrounding
Life rubs and separates atomization；Fog-like liquid is sprayed eventually through atomization spray orifice.
Preferably, the water column groove includes the water column cylinder groove corresponding with the position of water column spray orifice and justified positioned at water column
The side of post groove and the drainage trough for being communicated in water column cylinder groove, the drainage trough set in strip and along the bottom surfaces of stopper slot
Radially extend, part of the drainage trough away from water column cylinder groove is on same circumferential position with jet.
Using such scheme, when conversion head turns to the jet position relative with water column groove, jet can be just
It is relative with drainage trough so that the liquid sprayed out of jet can be introduced into drainage trough, and is formed under hydraulic pressure effect
Current, enable the current to be transferred to tiling in water column cylinder groove, finally allow the liquid in the form of water column from water column spray orifice
Interior ejection.
Preferably, be circumferentially arranged with some slide bars on the outer peripheral face of the drain pipe, the slide bar is along drain pipe
It is axially arranged, circumferentially it is arranged with the inner peripheral surface of the spacing ring and some correspond with slide bar and slide the chute being connected.
Using such scheme, the cooperation between slide bar and chute, circumference of the drain pipe in spacing ring can be effectively limited
Position, and then conversion head is avoided in rotary course, drive drain pipe to rotate, avoid jet from being difficult to and fog water content and water column
Groove docks.
Preferably, the outside of the shower nozzle also extends vertically the sealing ring for being located on liquid outlet, the sealing ring
External diameter is consistent with the internal diameter of drain pipe.
Using such scheme, an annular groove is together constituted between sealing ring and spacing ring, so that the edge energy of drain pipe
Enough it is embedded in the annular groove, so as to lift the sealing between drain pipe and spacing ring.
Preferably, it is equipped with reinforcing ring along its circumferencial direction on the inner peripheral surface of the drain pipe.
Using such scheme, reinforcing ring can lift the bulk strength of drain pipe.
Preferably, transition has atomization conical grooves, the water column between the bottom surface of the atomization cylinder groove and atomization spray orifice
Transition has water column conical grooves between the bottom surface of cylinder groove and water column spray orifice.
Using such scheme, atomization conical grooves can be concentrated the separating liquid in atomization cylinder groove, to improve mist
Change the injection rate and distance of spray orifice；Water column conical grooves can be concentrated the separating liquid in water column cylinder groove, to improve
The injection rate and distance of water column spray orifice.
Preferably, the both sides of the bulge loop open up it is jagged.
Using such scheme, breach enables bulge loop more easily in clamping to annular groove, so as to lift conversion head
Efficiency of assembling.
Preferably, it is provided with gripping member on the outside of the conversion head.
Using such scheme, gripping member, which easily facilitates, to be puted forth effort so that conversion head can be more easy to be rotated, so as to improve behaviour
Make efficiency.
In summary, the utility model has the advantages that：Liquid in tank body can be by valve rod from liquid outlet
Interior discharge, spacing ring can effectively limit drain pipe in the position of shower nozzle side, and the liquid from liquid outlet discharge is led to
The jet crossed on end cap sprays；Stopper slot can be used for housing spacing ring, so that conversion head can be entered centered on spacing ring
Row rotates in a circumferential direction；Clamping engagement between bulge loop and annular groove, axial location of the conversion head on spacing ring can be effectively limited, is entered
And avoid conversion head from departing from from spacing ring, while axial location of the drain pipe in spacing ring can also be limited, it is avoided from limit
Depart from the ring of position；By rotating conversion head, it can effectively change the circumferential position of fog water content and water column groove, so that both above-mentioned work as
In one of them can be docked with jet；When jet is relative with fog water content to be connect, the liquid energy that is sprayed out of jet
The enough centrifugal force that produced in fog water content is sprayed with realizing atomization by being atomized spray orifice, so that the liquid sprayed can be in atomization
State；When jet docks with water column groove, the liquid sprayed out of jet is directly sprayed by water column groove out of water column spray orifice
Go out, the liquid now sprayed is in the water column shape concentrated；The liquid that shower nozzle is sprayed can be changed by rotating conversion head with this
Form, it is more convenient without changing aerosol can in addition.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the explosive view one of the present embodiment；
Fig. 3 is the enlarged diagram in A portions shown in Fig. 2；
Fig. 4 is the sectional view of the present embodiment；
Fig. 5 is the enlarged diagram in B portions shown in Fig. 4；
Fig. 6 is the explosive view two of the present embodiment；
Fig. 7 is the enlarged diagram in C portions shown in Fig. 6.
In figure：1st, tank body；2nd, shower nozzle；3rd, valve rod；4th, liquid outlet；5th, spacing ring；6th, drain pipe；7th, end cap；8th, jet；
9th, conversion head；10th, stopper slot；11st, bulge loop；12nd, annular groove；13rd, it is atomized spray orifice；14th, water column spray orifice；17th, it is atomized cylinder groove；18、
Vortex groove；19th, water column cylinder groove；20th, drainage trough；21st, slide bar；22nd, chute；23rd, sealing ring；24th, reinforcing ring；25th, atomization circle
Bore groove；26th, water column conical grooves；27th, breach；28th, gripping member.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
A kind of aerosol can disclosed in the present embodiment, as shown in Figure 1 and Figure 4, including tank body 1 and the spray that is arranged on tank body 1
First 2, shower nozzle 2 is connected with the valve rod 3 on tank body 1, and the side of shower nozzle 2 offers the liquid outlet 4 being connected with valve rod 3；By
After lower nozzle 2, the liquid in tank body 1 can spray by valve rod 3 with liquid outlet 4 successively under pressure.
As shown in Figures 2 and 3, the outside vertical of shower nozzle 2 is extended with the spacing ring 5 for being surrounded on liquid outlet 4, in spacing ring 5
Drain pipe 6 is plugged with, the external diameter of drain pipe 6 is consistent with the internal diameter of spacing ring 5, close between drain pipe 6 and spacing ring 5 to ensure
Feng Xing.Port sealing of the drain pipe 6 away from liquid outlet 4 has end cap 7, and running through on end cap 7 in the position at its close edge has injection
Mouth 8.Meanwhile reinforcing ring 24 is equipped with along its circumferencial direction on the inner peripheral surface of drain pipe 6, so as to lift the whole of drain pipe 6
Body intensity.
Some slide bars 21 are circumferentially arranged with the outer peripheral face of drain pipe 6, slide bar 21 is axially arranged along drain pipe 6；Limit
Some chutes 22 for corresponding and sliding with slide bar 21 and be connected circumferentially are arranged with the inner peripheral surface of position ring 5.The outside of shower nozzle 2
The sealing ring 23 for being located on liquid outlet 4 is also extended vertically, the external diameter of sealing ring 23 is consistent with the internal diameter of drain pipe 6.
Conversion head 9 is arranged with spacing ring 5, the outside of conversion head 9 is provided with gripping member 28, and the gripping member 28 is preferably in ladder
Shape is block, and it is arranged and is fixed on the outer peripheral face of conversion head 9.Offered on conversion head 9 for spacing ring 5 rotate wear it is spacing
Groove 10, the stopper slot 10 is cylindrical, to adapt to the outer peripheral face shape of spacing ring 5 so that conversion head 9 can be with spacing ring 5
Center is rotated.Bulge loop 11 is circumferentially provided with the outer peripheral face of spacing ring 5, the both sides of bulge loop 11 open up jagged 27, two
Individual breach 27 is symmetrical set.The annular groove 12 that clamping is rotated for bulge loop 11 is circumferentially provided with the inner peripheral surface of stopper slot 10, so that
Conversion head 9 can not depart from spacing ring 5.
As shown in figure 5, the bottom of stopper slot 10, through having atomization spray orifice 13 and water column spray orifice 14, both set in being arranged above and below
Put.The bottom circumferential array of stopper slot 10 has with the fog water content that is connected of atomization spray orifice 13 and is connected with water column spray orifice 14
Water column groove, set between fog water content and water column groove in 180 degree, i.e., both are located at the two bottom sides of stopper slot 10 respectively.
When conversion head 9 turn to jet 8 it is relative with fog water content connect position when, the liquid sprayed out of jet 8 exists
Centrifugal force is produced in fog water content to realize atomization, and is sprayed by being atomized spray orifice 13, to realize the injection of atomized liquid；Work as conversion
First 9 turn to jet 8 it is relative with water column groove connect position when, the liquid that sprays out of jet 8 directly by water column groove from
Sprayed in water column spray orifice 14, to realize the injection of water column.
As shown in Figure 6 and Figure 7, fog water content includes the atomization cylinder groove 17 corresponding with the position for being atomized spray orifice 13 and is located at
It is atomized the side of cylinder groove 17 and is communicated in the vortex groove 18 of atomization cylinder groove 17, side of the vortex groove 18 away from atomization cylinder groove 17
Wall is set in circular arc so that and vortex can be produced under the guiding function of circular arc side wall by entering to the liquid of vortex groove 18, and then
Produce centrifugal force and be atomized.Part of the vortex groove 18 away from atomization cylinder groove 17 is on same circumferential position with jet 8, is made
The position relative with jet 8 can be turned to conversion head 9 by obtaining vortex groove 18.
Water column groove includes the water column cylinder groove 19 corresponding with the position of water column spray orifice 14 and positioned at water column cylinder groove 19
Side and the drainage trough 20 for being communicated in water column cylinder groove 19, drainage trough 20 set in strip and along the bottom surface footpaths of stopper slot 10
To extension so that can enter to tiling into the liquid in drainage trough 20 under hydraulic pressure effect in water column cylinder groove 19；Meanwhile
Part of the drainage trough 20 away from water column cylinder groove 19 is on same circumferential position with jet 8 so that drainage trough 20 can be with
Conversion head 9 turns to the position relative with jet 8.
As shown in figure 5, transition has atomization conical grooves 25 between the bottom surface of atomization cylinder groove 17 and atomization spray orifice 13 so that enters
Entering to the separating liquid in atomization cylinder groove 17 to concentrate；There is transition between the bottom surface of water column cylinder groove 19 and water column spray orifice 14
Water column conical grooves 26 so that the separating liquid entered in water column cylinder groove 19 can be concentrated.
Specifically used process is as follows：
When conversion head 9 is turned into the position relative with fog water content of jet 8, jet 8 can just with vortex groove 18
Relatively.Now press lower nozzle 2, the liquid in tank body 1 just can be discharged by valve rod 3 from liquid outlet 4 under pressure, and from end
The jet 8 of lid 7 sprays so that and the liquid sprayed in from jet 8 can be introduced into vortex groove 18, and in vortex groove 18
Circular arc side wall on formed vortex so that liquid can produce centrifugal force.
As jet 8 constantly sprays liquid, the hydraulic pressure in vortex groove 18 gradually increases, so that the centrifugal force of liquid is not
Disconnected lifting, while liquid can shift to atomization cylinder groove 17, then be sprayed by being atomized spray orifice 13；When centrifugal force is more than liquid
During the tension force on surface, the liquid sprayed out of atomization spray orifice 13 can directly split into drop.It is continuous with flow and rotating speed
Increase, liquid are drawn as a fairly large number of thread jet, and liquid stream is extremely unstable；Liquid leaves the atomization certain distance of spray orifice 13
Afterwards, it is separated into droplet due to rubbing action occurs with surrounding air.When the rotating speed and flow of liquid increase again, brin is linked to be
Film, as liquid film is outwards extended to thinner liquid film, and friction is occurred with the air of surrounding with very high speed and separates mist
Change；Fog-like liquid is sprayed eventually through atomization spray orifice 13.
When conversion head 9 is turned into the position relative with water column groove of jet 8, jet 8 can just with drainage trough 20
Relatively.Lower nozzle 2 is now pressed, can be introduced into drainage trough 20 from the interior liquid sprayed of jet 8, and under hydraulic pressure effect
Formed current, the current is transferred to tiling in water column cylinder groove 19, finally allow the liquid under pressure, with
Water column form sprays out of water column spray orifice 14.
When conversion head 9 is turned to other angles, jet 8 is just limited the bottom surface institute barrier of groove 10 so that liquid
It can not be sprayed from jet 8.
Claims (9)
1. a kind of aerosol can, including tank body (1) and the shower nozzle (2) that is arranged on the tank body (1), the shower nozzle (2) and tank body
(1) valve rod (3) on is connected, it is characterized in that：The side of the shower nozzle (2) offers the liquid outlet being connected with valve rod (3)
(4), the outside vertical of the shower nozzle (2) is extended with the spacing ring (5) for being surrounded on liquid outlet (4), the interior grafting of the spacing ring (5)
There is a drain pipe (6), the external diameter of the drain pipe (6) is consistent with the internal diameter of spacing ring (5)；The drain pipe (6) is away from liquid outlet
(4) port sealing has end cap (7), and running through on the end cap (7) in the position at its close edge has jet (8)；The limit
Conversion head (9) is arranged with position ring (5), is offered on the conversion head (9) and rotates the stopper slot worn for spacing ring (5)
(10) bulge loop (11), is circumferentially provided with the outer peripheral face of the spacing ring (5), is circumferentially set on the inner peripheral surface of the stopper slot (10)
It is equipped with the annular groove (12) that clamping is rotated for bulge loop (11)；The bottom of the stopper slot (10), which is run through, atomization spray orifice (13) and water column
Spray orifice (14), the bottom circumferential array of the stopper slot (10) have the fog water content and and water column that are connected with atomization spray orifice (13)
The water column groove that spray orifice (14) is connected；
When conversion head (9) turn to jet (8) it is relative with fog water content connect position when, the liquid that sprays out of jet (8)
Centrifugal force is produced in fog water content to realize atomization, and is sprayed by being atomized spray orifice (13)；
When conversion head (9) turn to jet (8) it is relative with water column groove connect position when, the liquid that sprays out of jet (8)
Directly sprayed by water column groove out of water column spray orifice (14).
2. aerosol can according to claim 1, it is characterized in that：The fog water content includes the position phase with atomization spray orifice (13)
It is corresponding atomization cylinder groove (17) and positioned at atomization cylinder groove (17) side and be communicated in atomization cylinder groove (17) vortex groove
(18), side wall of the vortex groove (18) away from atomization cylinder groove (17) is set in circular arc, and the vortex groove (18) is away from atomization
The part of cylinder groove (17) is on same circumferential position with jet (8).
3. aerosol can according to claim 2, it is characterized in that：The water column groove includes the position phase with water column spray orifice (14)
Corresponding water column cylinder groove (19) and positioned at the side of water column cylinder groove (19) and it is communicated in the drainage trough of water column cylinder groove (19)
(20), the drainage trough (20) sets and radially extended along the bottom surface of stopper slot (10), the drainage trough (20) in strip
Part away from water column cylinder groove (19) is on same circumferential position with jet (8).
4. aerosol can according to claim 1, it is characterized in that：The drain pipe (6) if outer peripheral face on be circumferentially arranged with
Dry slide bar (21), the slide bar (21) are circumferentially arranged on the inner peripheral surface of the spacing ring (5) along the axially arranged of drain pipe (6)
Show and some correspond with slide bar (21) and slide the chute being connected (22).
5. aerosol can according to claim 1, it is characterized in that：The outside of the shower nozzle (2), which has also extended vertically, to be located on
The sealing ring (23) of liquid outlet (4), the external diameter of the sealing ring (23) are consistent with the internal diameter of drain pipe (6).
6. aerosol can according to claim 5, it is characterized in that：Along its circumferencial direction on the inner peripheral surface of the drain pipe (6)
It is equipped with reinforcing ring (24).
7. aerosol can according to claim 3, it is characterized in that：The bottom surface of the atomization cylinder groove (17) and atomization spray orifice
(13) transition has atomization conical grooves (25) between, between the bottom surface of the water column cylinder groove (19) and water column spray orifice (14) transition have
Water column conical grooves (26).
8. aerosol can according to claim 1, it is characterized in that：The both sides of the bulge loop (11) open up jagged (27).
9. aerosol can according to claim 1, it is characterized in that：Gripping member (28) is provided with the outside of the conversion head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645779.1U CN206954901U (en) | 2017-06-06 | 2017-06-06 | Aerosol can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645779.1U CN206954901U (en) | 2017-06-06 | 2017-06-06 | Aerosol can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206954901U true CN206954901U (en) | 2018-02-02 |
Family
ID=61378820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645779.1U Expired - Fee Related CN206954901U (en) | 2017-06-06 | 2017-06-06 | Aerosol can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206954901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215572A (en) * | 2017-06-06 | 2017-09-29 | 余姚市宝明日用品有限公司 | Aerosol can |
-
2017
- 2017-06-06 CN CN201720645779.1U patent/CN206954901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215572A (en) * | 2017-06-06 | 2017-09-29 | 余姚市宝明日用品有限公司 | Aerosol can |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20200606 |