CN104590697B - Safe and reliable emulsion pump - Google Patents
Safe and reliable emulsion pump Download PDFInfo
- Publication number
- CN104590697B CN104590697B CN201510036509.6A CN201510036509A CN104590697B CN 104590697 B CN104590697 B CN 104590697B CN 201510036509 A CN201510036509 A CN 201510036509A CN 104590697 B CN104590697 B CN 104590697B
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- Prior art keywords
- pump
- ring
- pump chamber
- connection
- safe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000839 emulsion Substances 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 239000011324 bead Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1059—Means for locking a pump or its actuation means in a fixed position
- B05B11/106—Means for locking a pump or its actuation means in a fixed position in a retracted position, e.g. in an end-of-dispensing-stroke position
-
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
-
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
Landscapes
- Closures For Containers (AREA)
Abstract
The invention discloses a safe and reliable emulsion pump, which is characterized by comprising a pump chamber, wherein an annular step is arranged on an outer wall of the upper part of the pump chamber; the pump chamber is sleeved with a locking bottle cap, and an upper end of the pump chamber is provided with a locking cover capable of locking the locking bottle cap on the annular step; an upper end of the locking cover is provided with a waterproof ring; an upper pump rod is moveably arranged in the pump chamber; the upper pump rod is arranged in the locking cover; an upper end of the upper pump rod is connected with a bent nozzle; a liquid outlet passage of the bent nozzle is inclined downwards; the waterproof ring can be sealed with an inner wall of the lower part of the bent nozzle; a lower end of the upper pump rod is provided with a piston assembly; a limit step is arranged below the pump chamber; a reset spring is arranged between the piston assembly and the limit step; a pump bead mechanism is arranged below the pump chamber; a liquid inlet is arranged at a lower end of the pump chamber. The invention aims to overcome the disadvantages in the prior art, and the safe and reliable emulsion pump of simple structure is provided.
Description
Technical field
The present invention relates to a kind of safe and reliable emulsion pumps.
Background technology
Emulsion pumps are exquisite due to its design, easy to use, widely apply and the industry such as daily use chemicals and medicine.But it is existing
Emulsion pump component it is many, complex structure, manufacture difficulty is big, and production cost is high, and due in the curved mouth design of existing emulsion pumps
Defect, emulsion can be directly splashed on the body of people or on clothes during pressing excessive velocities, both dangerous to have unreliable, existing in addition
The easy scratch hand of emulsion pumps edge, there is potential safety hazard.The demand of user can not be met.
So, existing emulsion pumps await further perfect.
The content of the invention
It is safe and reliable the invention aims to overcome weak point of the prior art, there is provided a kind of simple structure
Emulsion pumps.
In order to achieve the above object, the present invention adopts below scheme：
A kind of safe and reliable emulsion pumps, it is characterised in that：Pump chamber is included, in the pump chamber external wall of upper portion annular is provided with
Step, is arranged with lock bottle cap on the pump chamber, and being provided with the pump chamber upper end can be locked in lock bottle cap on ring-shaped step
Locking lid, covers end and is provided with water proof ring in the locking, and pump rod is movably set with the pump chamber, and the upper pump rod is arranged
In the locking lid, pump rod upper end is connected with curved mouth on described, and the liquid outlet channel of the curved mouth is downward-sloping, the waterproof
Circle can be sealed with curved mouth lower inner wall, and pump rod lower end is provided with piston component on described, and below the pump chamber limiting stand is provided with
Rank, between the piston component and limited step back-moving spring is provided with, and Beng Zhu mechanisms is provided with below the pump chamber, described
Pump chamber lower end is provided with inlet.
A kind of safe and reliable emulsion pumps as above, it is characterised in that in the curved mouth, locking lid and lock bottle cap
Outward flange is provided with the knuckle for preventing scratch hand.
A kind of safe and reliable emulsion pumps as above, it is characterised in that be provided with the spiral shell that spins on the waterproof ring outer wall
Line, in the curved mouth lower inner wall connection screw thread is provided with, and the connection screw thread is screwed in and spins in screw thread when the curved mouth is locked.
A kind of safe and reliable emulsion pumps as above, it is characterised in that described locking lid includes lid, described
Lid is provided with interior connection ring and outer connection ring, storage tank is provided between the interior connection ring and outer connection ring, on the pump chamber
End is arranged in the storage tank, and in the pump chamber upper end fastening wire is provided with, and catching groove, the button are provided with the inside of the outer connection ring
Cableties are connected in the catching groove, and in the interior connection ring lower end positioning ring groove is provided with.
A kind of safe and reliable emulsion pumps as above, it is characterised in that described piston component includes lower pump rod,
Limiting section is provided with the lower pump rod lower end, spacing ring is provided with pump rod outer wall on described, in the spacing ring and limiting section
Between movable sleeve be provided with piston, be provided with the through hole with lower pump rod inner space in the lower pump rod, the lower pump rod outer wall with
Be provided with the gap that grain emulsion can be allowed to pass through between piston inner wall, when the piston is in highest order piston base and limiting section it
Between seal against each other.
A kind of safe and reliable emulsion pumps as above, it is characterised in that the piston includes inner plug body and outer plug
Body, is provided with connection annulus part between the inner plug body and outer cock body, and in the outer cock body upper end connection annular groove, the work are provided with
The connection annular groove is connected in the positioning ring groove so that piston is sealed against each other with lid is locked when being raised to highest order beyond the Great Wall,
The inner plug body lower end is provided with bell, cone connection is provided with the limiting section, when the piston rises to highest order
The cone connection is arranged in the bell so as to close the gap.
A kind of safe and reliable emulsion pumps as above, it is characterised in that be provided with sealing card in the spacing ring lower end
Groove, inner plug body upper end is plugged in the sealing draw-in groove, in the lower pump rod upper end outer wall when piston rises to highest order
Snap ring is provided with, locating slot is provided with pump rod inwall position corresponding with snap ring on described, the snap ring is fastened on described fixed
In the groove of position.
As above a kind of safe and reliable emulsion pumps, it is characterised in that pump rod upper end is provided with upper clamping hook on described, in institute
State curved mouth lower end inner wall and be provided with lower snap fit, the upper clamping hook is connected on the lower snap fit, connect on the curved mouth bottom outer wall
Screw thread is connect, in the interior connection ring inwall screw thread that spins is provided with, the connection screw thread is screwed in the spiral shell that spins when curved mouth is locked
In line, pump rod top is provided with connection step on described, and the curved mouth lower end top pressure is on the connection step.
A kind of safe and reliable emulsion pumps as above, it is characterised in that described Beng Zhu mechanisms include pump pearl room,
Pump pearl is provided with the pump pearl room, the spacing connection step for preventing pump pearl from falling into inlet is provided with the pump pearl room lower end.
A kind of safe and reliable emulsion pumps as above, it is characterised in that be provided with spring card slot in the limiting section,
Described back-moving spring one end is arranged in the spring card slot, and the pump chamber outer wall below the ring-shaped step is arranged with sealing
Pad, in the inlet liquid guiding tube is plugged with.
In sum, the present invention is relative to prior art its advantage：
First, the liquid outlet channel of curved mouth is downward-sloping in the present invention, effectively prevents from, when pressing is used, pressing speed mistake
Fast emulsion fly it is low-priced be out directly sprayed onto on the body of people or on clothes, it is safe and reliable；
2nd, prevent in curved mouth, locking lid, the outer ring of lock bottle cap or the part design round-corner transition being exposed in the present invention
Only scratch hand；
3rd, water proof ring is set in locking tops, when preventing curved mouth open mode, filthy water is easy to flow in bottle inlet, pollution
Liquid, it is safe and reliable；
4th, the present invention arranges external screw teeth using the design of screwed tooth structure on locking lid water proof ring, and arranges on curved mouth
Internal screw thread, product structure is simple, material-saving.
Description of the drawings
Fig. 1 is the schematic perspective view of the present invention；
Fig. 2 is the generalized section of the present invention；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the enlarged drawing in Fig. 2 at B.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment for explanation：
A kind of safe and reliable emulsion pumps as shown in Figures 1 to 4, include pump chamber 1, set in the external wall of upper portion of the pump chamber 1
There is ring-shaped step 2, lock bottle cap 3 is arranged with the pump chamber 1, being provided with the upper end of the pump chamber 1 can be locked in ring by lock bottle cap 3
Locking lid 4 on shape step 2, in locking lid 4 upper end water proof ring 5 is provided with, and in the pump chamber 1 pump rod is movably set with
6, the upper pump rod 6 is arranged in the locking lid 4, the upper end of pump rod 6 is connected with curved mouth 7 on described, and the curved mouth 7 goes out liquid
Passage 8 is downward-sloping, and the water proof ring 5 can be sealed with the lower inner wall of curved mouth 7, and the lower end of pump rod 6 is provided with piston component on described
9, limited step 10 is provided with below the pump chamber 1, it is provided with back-moving spring between the piston component 9 and limited step 10
11, Beng Zhu mechanisms 12 are provided with below the pump chamber 1, it is provided with inlet 13 in the lower end of the pump chamber 1.
The knuckle that prevents scratch hand is provided with the present invention in the outward flange of the curved mouth 7, locking lid 4 and lock bottle cap 3
14.In curved mouth, locking lid, the outer ring of lock bottle cap or the part design round-corner transition being exposed in the present invention, scratch hand is prevented.
The screw thread 15 that spins is provided with the outer wall of the water proof ring 5 in the present invention, in the lower inner wall of curved mouth 7 connection is provided with
Screw thread 16, the connection screw thread 16 is screwed in and spins in screw thread 15 when the curved mouth 7 is locked.The present invention is arranged in locking tops
Water proof ring, when preventing curved mouth open mode, filthy water is easy to flow in bottle inlet, and pollution liquid is safe and reliable；The present invention adopts thread
The design of structure, on locking lid water proof ring external screw teeth is arranged, and internal screw thread is arranged on curved mouth, and product structure is simple, saves
Material.
Locking lid 4 of the present invention includes lid 17, and interior connection ring 18 and outer connection ring are provided with the lid 17
19, storage tank 20 is provided between the interior connection ring 18 and outer connection ring 19, the upper end of the pump chamber 1 is arranged on the storage tank 20
It is interior, fastening wire 21 is provided with the upper end of the pump chamber 1, catching groove 22 is provided with the inner side of the outer connection ring 19, the fastening wire 21 is snapped onto
In the catching groove 22, in the lower end of interior connection ring 18 positioning ring groove 23 is provided with.
Heretofore described piston component 9 includes lower pump rod 24, and in the lower end of lower pump rod 24 limiting section 25 is provided with,
Spacing ring 26 is provided with the outer wall of pump rod 6 on described, movable sleeve is provided with piston 27 between the spacing ring 26 and limiting section 25,
Be provided with the through hole 28 with the lower inner space of pump rod 24 in the lower pump rod 24, the outer wall of lower pump rod 24 and the inwall of piston 27 it
Between be provided with the gap 29 that grain emulsion can be allowed to pass through, when the piston 27 is in highest order between the bottom of piston 27 and limiting section 25
Seal against each other.
Heretofore described piston 27 includes inner plug body 30 and outer cock body 31, the inner plug body 30 and outer cock body 31 it
Between be provided with connection annulus part 32, connection annular groove 33 is provided with the upper end of outer cock body 31, when the piston 27 rises to highest order
The connection annular groove 33 is connected in the positioning ring groove 23 so that piston 27 is sealed against each other with lid 4 is locked, in the interior plug
The lower end of body 30 is provided with bell 34, and cone connection 35 is provided with the limiting section 25, and the piston 27 rises to highest order
Shi Suoshu cone connections 35 are arranged in the bell 34 so as to close the gap 29.
Sealing draw-in groove 36 is provided with the lower end of the spacing ring 26 in the present invention, the piston 27 rises to interior plug during highest order
The upper end of body 30 is plugged in the sealing draw-in groove 36, is provided with snap ring 37 on the upper end outer wall of the lower pump rod 24, the pump on described
The inwall of bar 6 is provided with locating slot 38 with the corresponding position of snap ring 37, and the snap ring 37 is fastened in the locating slot 38.
The upper end of pump rod 6 is provided with upper clamping hook 39 on described in the present invention, and in the lower end inner wall of curved mouth 7 lower snap fit is provided with
40, the upper clamping hook 39 is connected on the lower snap fit 40, the connection screw thread 16 on the bottom outer wall of the curved mouth 7, described interior
The inwall of connection ring 18 is provided with the screw thread 15 that spins, when curved mouth 7 is locked the connection screw thread 16 be screwed in it is described spin in screw thread 15,
The top of upper pump rod 6 is provided with connection step 41, and the lower end top pressure of the curved mouth 7 is on the spacing connection step 41.The present invention
Upper pump rod 6 is cooperated and is connected with curved mouth 7 by upper clamping hook 39 and lower snap fit 40, convenient and fast connection, solid and reliable.
Heretofore described Beng Zhu mechanisms 12 include pump pearl room 42, and in the pump pearl room 42 pump pearl 43 is provided with,
The lower end of pump pearl room 42 is provided with the spacing connection step 44 for preventing pump pearl 43 from falling into inlet 13.
Spring card slot 45 is provided with the limiting section 25 in the present invention, the one end of the back-moving spring 11 is arranged on the bullet
In spring draw-in groove 45, the outer wall of pump chamber 1 below the ring-shaped step 2 is arranged with sealing gasket 46, the grafting in the inlet 13
There is liquid guiding tube 47.
The liquid outlet channel of curved mouth is downward-sloping in the present invention, effectively prevents from, when pressing is used, pressing excessive velocities
Emulsion fly it is low-priced be out directly sprayed onto on the body of people or on clothes, it is safe and reliable；Cover, lock bottle cap in curved mouth, locking in the present invention
Outer ring or the part design round-corner transition being exposed, prevent scratch hand；Water proof ring is set in locking tops, prevents curved mouth from beating
During open state, filthy water is easy to flow in bottle inlet, and pollution liquid is safe and reliable；The present invention is being locked using the design of screwed tooth structure
External screw teeth is set on lid water proof ring, and internal screw thread is set on curved mouth, product structure is simple, material-saving.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Simply explanation of the art personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and specification
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (9)
1. a kind of safe and reliable emulsion pumps, it is characterised in that：Pump chamber (1) is included, is provided with the pump chamber (1) external wall of upper portion
Ring-shaped step (2), is arranged with lock bottle cap (3) on the pump chamber (1), and being provided with the pump chamber (1) upper end can be by lock bottle cap (3)
The locking lid (4) being locked on ring-shaped step (2), is provided with water proof ring (5), in the pump chamber (1) in described locking lid (4) upper end
Inside it is movably set with pump rod (6), the upper pump rod (6) is arranged in locking lid (4), pump rod (6) upper end on described
Be connected with curved mouth (7), the liquid outlet channel (8) of the curved mouth (7) is downward-sloping, the water proof ring (5) can with curved mouth (7) bottom in
Wall is sealed, and pump rod (6) lower end is provided with piston component (9) on described, and in the pump chamber (1) lower section limited step (10) is provided with,
Back-moving spring (11) is provided between the piston component (9) and limited step (10), in the pump chamber (1) lower section pump pearl is provided with
Mechanism (12), in the pump chamber (1) lower end inlet (13) is provided with, and on the water proof ring (5) outer wall the screw thread that spins is provided with
(15), connection screw thread (16) is provided with curved mouth (7) lower inner wall, the connection screw thread (16) when the curved mouth (7) is locked
It is screwed in the screw thread that spins (15).
2. a kind of safe and reliable emulsion pumps according to claim 1, it is characterised in that in the curved mouth (7), locking lid
(4) and lock bottle cap (3) outward flange be provided with the knuckle (14) for preventing scratch hand.
3. a kind of safe and reliable emulsion pumps according to claim 1, it is characterised in that described locking lid (4) is including lid
Body (17), is provided with interior connection ring (18) and outer connection ring (19), the interior connection ring (18) and outer company on the lid (17)
Connect and be provided between ring (19) storage tank (20), pump chamber (1) upper end is arranged in the storage tank (20), in the pump chamber
(1) upper end is provided with fastening wire (21), and in outer connection ring (19) inner side catching groove (22) is provided with, and the fastening wire (21) snaps onto described
In catching groove (22), in interior connection ring (18) lower end positioning ring groove (23) is provided with.
4. a kind of safe and reliable emulsion pumps according to claim 3, it is characterised in that described piston component (9) includes
There is lower pump rod (24), in lower pump rod (24) lower end limiting section (25) is provided with, be provided with spacing on pump rod (6) outer wall on described
Ring (26), movable sleeve is provided with piston (27) between the spacing ring (26) and limiting section (25), in the lower pump rod (24)
The through hole (28) with lower pump rod (24) inner space is provided with, between lower pump rod (24) outer wall and piston (27) inwall energy is provided with
Allow the gap (29) that grain emulsion passes through, the piston (27) in highest order when between piston (27) bottom and limiting section (25)
Seal against each other.
5. a kind of safe and reliable emulsion pumps according to claim 4, it is characterised in that in the piston (27) includes
Cock body (30) and outer cock body (31), are provided with connection annulus part (32), in institute between the inner plug body (30) and outer cock body (31)
State outer cock body (31) upper end and be provided with connection annular groove (33), the piston (27) rises to connection annular groove (33) card during highest order
It is connected in the positioning ring groove (23) so that piston (27) covers (4) with locking seals against each other, in the inner plug body (30) lower end
Bell (34) is provided with, cone connection (35) is provided with the limiting section (25), the piston (27) rises to highest order
Shi Suoshu cone connections (35) are arranged in the bell (34) so as to close the gap (29).
6. a kind of safe and reliable emulsion pumps according to claim 5, it is characterised in that in the spacing ring (26) lower end
Sealing draw-in groove (36) is provided with, inner plug body (30) upper end is plugged on the sealing draw-in groove when piston (27) rises to highest order
(36) in, snap ring (37) is provided with lower pump rod (24) the upper end outer wall, pump rod (6) inwall and snap ring (37) phase on described
The position answered is provided with locating slot (38), and the snap ring (37) is fastened in the locating slot (38).
7. a kind of safe and reliable emulsion pumps according to claim 3, it is characterised in that pump rod (6) upper end sets on described
There is upper clamping hook (39), in curved mouth (7) lower end inner wall lower snap fit (40) is provided with, the upper clamping hook (39) is connected to the lower card
Hook on (40), the connection screw thread (16) on curved mouth (7) the bottom outer wall is provided with the spiral shell that spins in interior connection ring (18) inwall
Line (15), the connection screw thread (16) is screwed in the screw thread (15) that spins when curved mouth (7) locks, the pump rod (6) on described
Top is provided with connection step (41), and curved mouth (7) the lower end top pressure is on connection step (41).
8. a kind of safe and reliable emulsion pumps according to claim 1, it is characterised in that described Beng Zhu mechanisms (12) bag
Pump pearl room (42) is included, pump pearl (43) has been provided with the pump pearl room (42), lower end has been provided with prevents pump in the pump pearl room (42)
Pearl (43) falls into the spacing connection step (44) of inlet (13).
9. a kind of safe and reliable emulsion pumps according to claim 4, it is characterised in that set in the limiting section (25)
There is spring card slot (45), described back-moving spring (11) one end is arranged in the spring card slot (45), in the ring-shaped step (2)
Pump chamber (1) outer wall of lower section is arranged with sealing gasket (46), and in the inlet (13) liquid guiding tube (47) is plugged with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036509.6A CN104590697B (en) | 2015-01-26 | 2015-01-26 | Safe and reliable emulsion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036509.6A CN104590697B (en) | 2015-01-26 | 2015-01-26 | Safe and reliable emulsion pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590697A CN104590697A (en) | 2015-05-06 |
| CN104590697B true CN104590697B (en) | 2017-05-10 |
Family
ID=53116839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036509.6A Active CN104590697B (en) | 2015-01-26 | 2015-01-26 | Safe and reliable emulsion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590697B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570165B (en) * | 2020-12-23 | 2024-01-23 | 广东美捷时控股股份有限公司 | Sterilizing spray pressing pump device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5738250A (en) * | 1997-04-07 | 1998-04-14 | Calmar Inc. | Liquid dispensing pump having water seal |
| CN2915743Y (en) * | 2006-07-17 | 2007-06-27 | 丁要武 | Spring built-out type emulsion pump |
| CN201395330Y (en) * | 2009-02-24 | 2010-02-03 | 中山市美捷时喷雾阀有限公司 | Seal safety belt device for lotion pump |
| CN204624203U (en) * | 2015-01-26 | 2015-09-09 | 中山市美捷时包装制品有限公司 | A kind of emulsion pumps with water proof ring |
-
2015
- 2015-01-26 CN CN201510036509.6A patent/CN104590697B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104590697A (en) | 2015-05-06 |
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| C10 | Entry into substantive examination | ||
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| CP03 | Change of name, title or address |
Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee after: Guangdong Meijieshi Holdings Co.,Ltd. Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee before: MAJESTY PACKAGING SYSTEMS Ltd. |