CN106628571B - Emulsion pumps - Google Patents
Emulsion pumps Download PDFInfo
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- CN106628571B CN106628571B CN201510424185.3A CN201510424185A CN106628571B CN 106628571 B CN106628571 B CN 106628571B CN 201510424185 A CN201510424185 A CN 201510424185A CN 106628571 B CN106628571 B CN 106628571B
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- endoporus
- piston rod
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- emulsion pumps
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Abstract
A kind of emulsion pumps include：Pressure head；Cylinder；Cylinder head, cylinder head are mounted on cylinder；Piston rod；One end of piston rod extends through the endoporus of cylinder head, and is fixedly attached to pressure head, and the other end of piston rod extends to cylinder interior, and is connected with piston；Facing, facing connect with cylinders, and are connected in the opening using the container of emulsion pumps；Wherein, the piston bar body of piston rod includes first part and second part, when first part extends in the endoporus of cylinder head, gap is formed between piston rod and cylinder head, external air can flow through the gap.Preferably, when second part extends in endoporus, formed between piston rod and cylinder head in sealing contact.The emulsion pumps can meet the requirement of preventing absorbing shrinkage, and can further realize the effect of water-inlet-proof.
Description
Technical field
The present invention relates to a kind of emulsion pumps, more specifically to a kind of emulsion pumps for capableing of preventing absorbing shrinkage.Further,
The emulsion pumps can be push type emulsion pumps.
Background technology
Emulsion pumps, such as push type are usually mounted in the vessel port of the bottled products such as bath foam, shampoo
Emulsion pumps.Product in container can be pumped out container by user by pressing the emulsion pumps, for using.
As shown in Figure 8 a, emulsion pumps 100 include pressure head 110, cylinder head 120, cylinder 130 and facing 140 with outlet.
As shown in Figure 8 b, facing 140 has internal thread, and corresponding external screw thread is arranged in the opening of container 200, to facing 140
The mode being connected through a screw thread is connected in the opening of container 200.
One end of cylinder 130 is connected with facing 140, and the other end then stretches into inside container.It is additionally provided with work in emulsion pumps 100
Stopper rod 150, one end of piston rod 150 extends through the endoporus in cylinder head 120, and is fixedly connected with pressure head 110, and the other end is then
Stretch into the inside of cylinder 130.The communication of the inside and pressure head 110 of piston rod 150.
When user presses emulsion pumps and is received product in a reservoir to distribute, the air outside container will pass through setting
Air supply passage in emulsion pumps 100 enters in container, to compensate the volume of reduction due to product is pumped out.In general, should
Air supply passage is made of the gap formed between piston rod 150 and the endoporus of cylinder head 120.
Currently there are the emulsion pumps with water-inlet-proof function.The emulsion pumps of the water-inlet-proof can prevent shower water or
Sewage is leak into from the neck of emulsion pumps in container during the use of emulsion pumps, to avoid the product in container by dirt
Dye.
But, there is also vessels during use to be inhaled flat problem for such water-inlet-proof emulsion pumps.More
Particularly, in order to reach good waterproof effect, it will usually design the gap between piston rod and the endoporus of cylinder head
Must be narrow, to prevent shower water or sewage from being leak into container by the gap.But on the other hand, piston
Gap between the gentle inner hole of cylinder cover of bar becomes narrow, then means that air supply passage becomes narrow, this results in being pumped in product
During going out container, extraneous air cannot add in container in time.In this way, will result in negative pressure in container, from
And generate and inhale flat phenomenon, as schematically shown in Fig. 8 b.
Even, it is more than eventually the suction of emulsion pumps, so as to cause that can not pump as the negative pressure in container constantly rises
Go out the product accommodated in container.
Other than the above reason, the product in container can also block air supply passage, the product ratio especially in container
In the case of more sticky.For example, in transportational process, container is possible to horizontal, and is jolted.In this way, the stream in container
Body or viscid product can be flowed into and are adhered in the gap between piston rod and the endoporus of cylinder head, to hinder outside container
Air supplemented into container.
As it can be seen that for emulsion pumps, water-inlet-proof and preventing absorbing shrinkage are one group of demands mutually restricted, good to realize
Water-inlet-proof effect then requires the channel being in communication with the outside narrow as much as possible, and container can be made to inhale flat problem in this way becomes
Seriously；And to solve the problems, such as that container inhales the channel flat, then that increasing is required to be in communication with the outside, and can weaken emulsion pumps in this way
Water-proof function.
Therefore, it is necessary to a kind of improved emulsion pumps, and first, can avoid container by flat problem is inhaled further makes this
Emulsion pumps have the function of good water-inlet-proof simultaneously.
Invention content
The present invention is the problems of emulsion pumps based on the above prior art and makes.One object of the present invention
It is to provide a kind of emulsion pumps, with good preventing absorbing shrinkage performance.It is a further object of the present invention that being provided for emulsion pumps good
Good water-inlet-proof function.
The above-mentioned purpose of the present invention realizes that the emulsion pumps include by a kind of emulsion pumps：Pressure head；Cylinder；Cylinder head, gas
Cylinder cap is mounted on cylinder；Piston rod；One end of piston rod extends through the endoporus of cylinder head, and is fixedly attached to pressure head, living
The other end of stopper rod extends to cylinder interior, and is connected with piston；Facing, facing connect with cylinders, and are connected to using breast
In the opening of the container of liquid pump；Wherein, the piston bar body of piston rod includes first part and second part, when first part exists
When extending in the endoporus of cylinder head, gap is formed between piston rod and cylinder head, external air can flow through the gap.
Further, it when second part extends in endoporus, is formed between piston rod and cylinder head in sealing contact.
In the emulsion pumps with above structure, since the body part of piston rod includes the different part of structure, and its
Middle at least one portion is formed as, when this extends in the endoporus of cylinder head at least partially, in the gentle cylinder of piston bar body
The gap for air circulation is formed between lid, and at least another part is formed as, when at least another part is in cylinder head
When extending in hole, formed between piston rod and cylinder head in sealing contact.In this way, when piston rod is in the process for pushing and springing back
When middle, this of mainly piston rod extends in endoporus at least partially, between existing between the wall and piston rod of endoporus
Gap allows air to fill into container, can thus play anti-flat effect.
Further, gentle in piston rod when the second part extends in endoporus by the way that second part to be arranged to
It is formed in sealing contact between cylinder cap, then water-inlet-proof function can be achieved.Specifically, when the open position of piston rod movement to emulsion pumps
When setting, described at least another part of mainly piston rod extends in endoporus, in this way, passing through the wall of endoporus and being somebody's turn to do for piston rod
Interference engagement between another part and form sealing, to play the role of water-inlet-proof.
Therefore, the emulsion pumps of above structure through the invention can meet the requirement of preventing absorbing shrinkage and water-inlet-proof simultaneously.
In one embodiment, first part is minor diameter, and second part is major diameter portion, wherein minor diameter
Outer diameter be less than cylinder head endoporus internal diameter, to when minor diameter extends in endoporus, piston rod and cylinder head it
Between form gap, the outer diameter of major diameter portion is equal or slightly larger than the internal diameter of endoporus, to when major diameter portion extends in endoporus,
It is formed between piston rod and cylinder head in sealing contact.
In another embodiment, at least one slit is formed in first part, which is configured to, when first
When part extends in endoporus, gap is formed by slit, also, the outer diameter of second part is equal or slightly larger than the internal diameter of endoporus,
To when second part extends in endoporus, be formed between piston rod and cylinder head in sealing contact.
Preferably, the lower part in piston rod is formed with base flange.The outer diameter of the base flange is more than the internal diameter of endoporus.This
Sample, base flange can play the role of stop part, and piston rod is prevented to travel further into the movement of endoporus.
Further, it is formed with the first sealing inclined-plane in base flange, and extends downwardly and is formed in cylinder head lower part
There is sleeve, the internal diameter of sleeve is more than the internal diameter of endoporus, and is formed with the second sealing inclined in the stage portion between sleeve and endoporus
Face, the second sealing inclined-plane have the shape to match with the first sealing inclined-plane.
When piston rod movement to base flange is in contact with the wall of endoporus, the first sealing inclined-plane will be with the second sealing
Inclined-plane matches, formed sealing, to improve emulsion pumps open position leakproofness.
In another preferable embodiment, at least one slit is equipped on sleeve, when emulsion pumps are in an open position
When, at least one slit is in fluid communication with the balancing air holes on cylinder.
Container in such as transportational process by it is horizontal when, fluid or viscid product in container can be by cylinders
Balancing air holes flow into emulsion pumps.And by the way that at least one slit is arranged on sleeve, then when emulsion pumps it is in an open position with
It is standby in use, the product in emulsion pumps can be flowed back into via slit and balancing air holes in container, block to can avoid product and use
In the gap of tonifying Qi.
Preferably, the top of cylinder head is formed with reducing diameter part.When emulsion pumps are in an open position, the reducing diameter part and piston
The major diameter portion of bar matches, to provide further sealing performance.
Description of the drawings
Fig. 1 a and 1b are the sectional views of the emulsion pumps of the present invention, wherein Fig. 1 a show the lock-out state of the emulsion pumps, and
Fig. 1 b show the opening state of the emulsion pumps.
Fig. 2 a are the front views of the piston rod in the emulsion pumps of the present invention.
Fig. 2 b are the sectional views that I-I is obtained along piston rod shown in Fig. 2 a.
Fig. 2 c are the stereograms of piston rod shown in Fig. 2 a and 2b.
Fig. 3 a are the front views of the cylinder head in the emulsion pumps of the present invention.
Fig. 3 b are the sectional views that II-II is obtained along cylinder head shown in Fig. 3 a.
Fig. 3 c are the stereograms of cylinder head shown in Fig. 3 a and 3b.
Fig. 4 a show the sectional view of the emulsion pumps for the present invention that pressure head is in motion process, wherein the emulsion pumps join
It is connected on container.
Fig. 4 b are the enlarged drawings of the part A in Fig. 4 a.
Fig. 5 a show the sectional view of the emulsion pumps of the present invention in the open state.
Fig. 5 b are the enlarged drawings of the part B in Fig. 5 a.
Fig. 6 a show the sectional view of the emulsion pumps of the present invention in horizontal state.
Fig. 6 b are the enlarged drawings of the part C in Fig. 6 a.
Fig. 7 a are the front views of the piston rod in the second embodiment of the emulsion pumps of the present invention.
Fig. 7 b are the longitudinal sectional views that III-III is obtained along piston rod shown in Fig. 7 a.
Fig. 7 c are the transverse sectional views that IV-IV is obtained along piston rod shown in Fig. 7 b.
Fig. 7 d are the stereograms of piston rod shown in Fig. 7 a~7c.
Fig. 8 a and 8b show that the sectional view of the emulsion pumps of the prior art, wherein Fig. 8 a show the locking shape of the emulsion pumps
State, and Fig. 8 b show the opening state of the emulsion pumps, and the emulsion pumps are connected with container.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It is to be appreciated that shown in attached drawing
Be only presently preferred embodiments of the present invention, and be not construed to limit the scope of the present.Those skilled in the art can
To carry out various obvious modifications, modification, equivalence replacement to the present invention on the basis of embodiment shown in the drawings, these
All fall within the scope and spirit of the invention.
Herein it should also be noted that "up" and "down" used in text etc. about the term in direction is relative to emulsion pumps
Be placed be vertically oriented (i.e. it is consistent with vertical direction to be configured to its axis direction for emulsion pumps) and determine.
<First embodiment>
As seen in figure la and lb, emulsion pumps 1 of the invention include pressure head 10, cylinder head 20, piston rod 30, cylinder 40 and tooth
Set 50.Cylinder head 20 has endoporus 21.In the assembled state, one end of piston rod 30 extends through the endoporus of cylinder head 20
21, and be fixedly attached on pressure head 10.The other end of piston rod 30 extends to inside cylinder 40, and is connected with piston 60.
Spring 70 is provided in cylinder 40, which applies bias force to piston 60, by piston 60 and piston rod
30 and pressure head 20 together towards the open position of emulsion pumps 1 bias (such as Fig. 1 b).It may be provided on pressure head 10 and cylinder head 20 mutually
The helicitic texture of benefit, such as external screw thread and internal thread.By the helicitic texture, pressure head 10 can be fastened in cylinder head 20, to
Overcome the bias force of spring 70 and positioned at the latched position (such as Fig. 1 a) of emulsion pumps 1.
Certainly, other known structure can also be taken to substitute above mentioned spring 70 and pressure head 10 and cylinder head
Helicitic texture between 20.For example, apply bias force using elastic piece, and the fastening means between pressure head 10 and cylinder head 20
It can be engaging etc..
<Piston rod>
Fig. 2 a~2c respectively illustrate front view, sectional view and the stereogram of the piston rod 30 of emulsion pumps 1.As shown,
Piston rod 30 is followed successively by connector 31 and piston bar body 32 from top to bottom.Connector 31 is matched with the complementary structure in pressure head 10,
For piston rod 30 to be connected to pressure head 10.Piston bar body 32 extends through the endoporus 21 of cylinder head 20, and in emulsion pumps 1
It is located inside cylinder 40 under lock-out state.
In the emulsion pumps 1 of the present invention, the piston bar body 32 of piston rod 30 includes the different part of multiple diameters.Example
Such as, in the structure of piston rod 30 shown in Fig. 2 a~2c, piston bar body 32 includes minor diameter 321 and major diameter portion
322, wherein minor diameter 321 is between connector 31 and major diameter portion 322.The outer diameter of minor diameter 321 is less than cylinder head 20
Endoporus 21 internal diameter, and the outer diameter of major diameter portion 322 is then equal or slightly larger than the internal diameter of endoporus 21, on the piston rod 30
When rising and major diameter portion 322 being made to enter endoporus 21, in major diameter portion 322 interference engagement to endoporus 21.
Preferably, being also formed with base flange 33 in the lower part of piston rod 30, the outer diameter of the base flange 33 is more than greatly directly
The outer diameter in diameter portion 322, thus also greater than the internal diameter of the endoporus of cylinder head 20 21, to play the role of stop part.Further,
Sealing inclined-plane 34 can be formed in base flange 33.
<Cylinder head>
Fig. 3 a~3c respectively illustrate front view, sectional view and the stereogram of the cylinder head 20 of emulsion pumps 1.As shown,
The endoporus 21 of the extension of cylinder head 20 is formed through in cylinder head 20.As described above, the internal diameter of the endoporus 21 is more than piston rod 30
Ontology in minor diameter 321 outer diameter, but be equal to or slightly less than major diameter portion 322.
Preferably, being extended downwardly in the lower part of cylinder head 20 and forming sleeve 22, the internal diameter of the sleeve is more than endoporus 21
Internal diameter, to form stage portion between endoporus 21 and sleeve 22.Also, the internal diameter of sleeve 22 is also greater than the bottom of piston rod 30
The outer diameter of flange 33, to which base flange 33 is moveable to inside sleeve 22.With the sealing in the base flange 33 of piston rod 30
Inclined-plane 34 correspondingly, be formed at the stage portion between endoporus 21 and sleeve 22 shape match with sealing inclined-plane 34 it is close
Seal inclined-plane 24.
Through this structure, when piston rod 30 travels up to top dead centre, in the base flange 33 of piston rod 30
Sealing inclined-plane 34 is matched with the sealing inclined-plane 24 in cylinder head 20, forms sealing.
In a preferable structure, at least one slit 23 is additionally provided on sleeve 22.When emulsion pumps 1 are in open shape
When state, such as it can be flowed back into container by the slit 23 into the product in the neck of emulsion pumps 1 in transportational process.
<Operating principle>
Illustrate the operating principle of the emulsion pumps 1 of the present invention below in conjunction with Fig. 4 a~6b.
When during emulsion pumps 1 being in the lock state or is in pushing or rebound, the piston rod sheet of piston rod 30
The minor diameter 321 of body 32 is located in the endoporus 21 of cylinder head 20.At this point, the outer diameter due to minor diameter 321 is less than endoporus 21
Internal diameter, therefore gap 3 is formed between piston bar body 32 and endoporus 21.Air outside container 2 can flow through between this
Gap 3, so as to which external air is added to 2 inside of container (see the arrow A1 in Fig. 4 a and 4b).
By the way that the internal diameter of the outer diameter and endoporus 21 of minor diameter 321 is reasonably arranged, piston bar body 32 and endoporus can be made
Gap 3 between 21 is sufficiently large, to ensure that air can add in container in time.
When emulsion pumps 1 are in an open position, and piston rod 30 when traveling up to top dead centre (as shown in figure 5a and 5b), it is living
The major diameter portion 322 of stopper rod 30 and the 21 inner wall interference engagement of endoporus of cylinder head 20, in major diameter portion 322 and endoporus 21
It is formed between inner wall in sealing contact.In this way, can prevent shower water or sewage from being leaked between piston rod 30 and the endoporus of cylinder head 20
Enter in container.
Preferably, reducing diameter part 211 can be formed in the upper end of endoporus 21, to form the sealing of the S1 meanings such as Fig. 5 b
Portion.Further, when piston rod 30 travels up to top dead centre, sealing inclined-plane 34 in the base flange 33 of piston rod 30 with
The sealing inclined-plane 24 of cylinder head 20 is in sealing contact, to form the sealing of the S2 meanings in Fig. 5 b, to further increase sealing
Effect provides better water-inlet-proof performance.
When emulsion pumps 1 in the state of such as transportational process etc by it is horizontal when (as shown in Figure 6 a), the product in container
It can enter in the gap 3 between piston rod 30 and the endoporus 21 of cylinder head 20 for example, by the balancing air holes 41 on cylinder 40, such as
Arrow P1 in Fig. 6 b is signified.When emulsion pumps 1 in the open state, slit 23 on the sleeve 22 of cylinder head 20 will with it is flat
The stomata 41 that weighs is connected to.In this way, the product leak into before in emulsion pumps 1 can be flowed back into via slit 23 and balancing air holes 41 in container
(as indicated by the arrow P2 in Fig. 5 b).In this way, can prevent because product is between piston rod 30 and the endoporus of cylinder head 20 21
Delay and block gap 3.
It can be seen that by the emulsion pumps 1 with above structure, preventing absorbing shrinkage performance and water-inlet-proof work(can be taken into account simultaneously
Energy.The structure is a kind of preferable structure.In the basic structure of the present invention, piston rod 30 can not match with the interference of endoporus 21
It closes, but keeps certain gap between its whole length and endoporus 21.For example, the outer diameter of piston rod 30 can be constant
, rather than it is divided into major diameter portion and minor diameter as described above.Pass through the gap, it can be ensured that the preventing absorbing shrinkage of emulsion pumps 1
Performance.
<Second embodiment>
Include another form of piston rod in the second embodiment of the emulsion pumps 1 of the present invention.In addition to this, second
The structure of the emulsion pumps 1 of embodiment and the structure of first embodiment described above are essentially identical.It is described more fully below second
The structure being different from the first embodiment in embodiment, and for other identical structures, it is not repeated to describe herein.
<Piston rod>
Fig. 7 a~7d show the front view of the piston rod used in the emulsion pumps 1 of second embodiment, longitudinal sectional view,
Transverse sectional view and stereogram.
As shown in Fig. 7 a~7d, piston rod 30 ' includes connector 31 ' and piston bar body 32 '.Piston bar body 32 ' includes
First part 321 ' and second part 322 '.It is formed at least one slit 323 ' in first part 321 ', and second part
322 ' outer diameter is equal or slightly larger than the internal diameter of the endoporus 21 of cylinder head 20.It, can be with as the outer diameter of first part 321 '
The outer diameter of second part 322 ' is identical, can also be different, and is greater than or is less than the outer diameter of second part 322 '.
<Operating principle>
In this structure, when during emulsion pumps 1 being in the lock state or are in and push or spring back, piston rod
The first part 321 ' of 30 ' piston bar body 32 ' is located in the endoporus 21 of cylinder head 20.At this point, being arranged in piston bar body
Slit 323 ' in 32 ' first part 321 ' provide for external air by gap.In this structure, even if first
The outer diameter of part 321 ' is more than the internal diameter of endoporus 21, so that the first part 321 ' is in the shape of interference engagement with endoporus 21
State, but due to the presence of slit 323 ', air remains to flow through and enter in container 2 between first part 321 ' and endoporus 21.
By the way that the depth of slit 323 ' is reasonably arranged, the gap 3 between piston bar body 32 ' and endoporus 21 can be made enough
Greatly, to ensure that air can add in container in time.
And when emulsion pumps 1 are in an open position, and piston rod 30 ' travels up to top dead centre, the second of piston rod 30 '
The 21 inner wall interference engagement of endoporus of part 322 ' and cylinder head 20.It is identical as the situation of first embodiment, at this point, in second part
Formed between 322 ' and the inner wall of endoporus 21 it is in sealing contact, to prevent shower water or sewage in piston rod 30 ' and cylinder head 20
Endoporus between leak into container.
In a distressed structure of second embodiment, and above with respect to similar described in first embodiment, second
The outer diameter of part 322 ' is also smaller than the internal diameter of endoporus 21.Similarly, the outer diameter of first part 322 ' is also smaller than endoporus 21
Internal diameter.Such structure first ensures that the ability for realizing preventing absorbing shrinkage.And the slit 323 ' by being arranged in first part 321 ',
It can increase and allow air to flow into the channel in container, to further increase preventing absorbing shrinkage ability.
Presently preferred embodiments of the present invention is described above.Those skilled in the art can be to these preferable structures
It modifies.Also, under the premise of not conflicting mutually, the feature in specific embodiment described above can be in any combination.
Claims (7)
1. a kind of emulsion pumps, the emulsion pumps include：
Pressure head；
Cylinder；
Cylinder head, the cylinder head are mounted on the cylinder；
Piston rod；One end of the piston rod extends through the endoporus of the cylinder head, and is fixedly attached to the pressure head, described
The other end of piston rod extends to the cylinder interior, and is connected with piston；
Facing, the facing connect with the cylinders, and are connected in the opening using the container of the emulsion pumps；
It is characterized in that,
The piston bar body of the piston rod includes superposed first part and the second part positioned at lower part, and described first
Part and the second part are configured to, when during the piston rod being in and pushes and spring back, the first part
Extend in the endoporus of the cylinder head, and gap is formed between the piston rod and the cylinder head, it is external
Air can flow through the gap, and when the emulsion pumps are in an open position in case in use, the second part is described
Extend in endoporus, and interference engagement is formed between the wall of the endoporus and the second part, in the piston rod and
It is formed between the cylinder head in sealing contact.
2. emulsion pumps as described in claim 1, which is characterized in that the first part is minor diameter, the second part
It is major diameter portion, wherein the outer diameter of the minor diameter is less than the internal diameter of the endoporus of the cylinder head, to when described small
When diameter portion extends in the endoporus, the gap, the major diameter are formed between the piston rod and the cylinder head
The outer diameter in portion is equal or slightly larger than the internal diameter of the endoporus, thus when the major diameter portion extends in the endoporus, in institute
State formed between piston rod and the cylinder head it is described in sealing contact.
3. emulsion pumps as described in claim 1, which is characterized in that be formed at least one slit, institute in the first part
It states slit to be configured to, when the first part extends in the endoporus, the gap is formed by the slit, also,
The outer diameter of the second part is equal or slightly larger than the internal diameter of the endoporus, to prolong in the endoporus when the second part
When stretching, formed between the piston rod and the cylinder head described in sealing contact.
4. emulsion pumps as described in claim 1, which is characterized in that be formed with base flange in the lower part of the piston rod, institute
The outer diameter for stating base flange is more than the internal diameter of the endoporus, described when the base flange is in contact with the wall of the endoporus
Base flange prevents the movement for traveling further into the endoporus of the piston rod.
5. emulsion pumps as claimed in claim 4, which is characterized in that the first sealing inclined-plane is formed in the base flange, with
And extended downwardly in the cylinder head lower part and be formed with sleeve, the internal diameter of the sleeve is more than internal diameter and the institute of the endoporus
The outer diameter of base flange is stated, and the second sealing inclined-plane is formed in the stage portion between the sleeve and the endoporus, it is described
Second sealing inclined-plane has the shape to match with first sealing inclined-plane.
6. emulsion pumps as claimed in claim 5, which is characterized in that the sleeve is equipped at least one slit, when the breast
When liquid pump is in the open position, at least one slit is in fluid communication with the balancing air holes on the cylinder.
7. emulsion pumps as described in claim 1, which is characterized in that the top of the cylinder head is formed with reducing diameter part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424185.3A CN106628571B (en) | 2015-07-17 | 2015-07-17 | Emulsion pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424185.3A CN106628571B (en) | 2015-07-17 | 2015-07-17 | Emulsion pumps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106628571A CN106628571A (en) | 2017-05-10 |
| CN106628571B true CN106628571B (en) | 2018-08-17 |
Family
ID=58815441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510424185.3A Active CN106628571B (en) | 2015-07-17 | 2015-07-17 | Emulsion pumps |
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| Country | Link |
|---|---|
| CN (1) | CN106628571B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145609A (en) * | 1995-01-27 | 1997-03-19 | 株式会社吉野工业所 | Liquid jet pump |
| CN1268472A (en) * | 1999-03-26 | 2000-10-04 | 卡尔玛有限公司 | Liquid distributing pump |
| CN2483350Y (en) * | 2001-05-16 | 2002-03-27 | 丁要武 | Emulsion pump having anti-liquid intaking gas channel |
| CN200946011Y (en) * | 2006-08-23 | 2007-09-12 | 林添大 | Vacuum self-suction bottle |
| CN204846759U (en) * | 2015-07-17 | 2015-12-09 | 丁要武 | Emulsion pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015098332A (en) * | 2013-11-18 | 2015-05-28 | 花王株式会社 | Foam discharger |
-
2015
- 2015-07-17 CN CN201510424185.3A patent/CN106628571B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145609A (en) * | 1995-01-27 | 1997-03-19 | 株式会社吉野工业所 | Liquid jet pump |
| CN1268472A (en) * | 1999-03-26 | 2000-10-04 | 卡尔玛有限公司 | Liquid distributing pump |
| CN2483350Y (en) * | 2001-05-16 | 2002-03-27 | 丁要武 | Emulsion pump having anti-liquid intaking gas channel |
| CN200946011Y (en) * | 2006-08-23 | 2007-09-12 | 林添大 | Vacuum self-suction bottle |
| CN204846759U (en) * | 2015-07-17 | 2015-12-09 | 丁要武 | Emulsion pump |
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| Publication number | Publication date |
|---|---|
| CN106628571A (en) | 2017-05-10 |
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