CN201395333Y - Dry powder pump - Google Patents
Dry powder pump Download PDFInfo
- Publication number
- CN201395333Y CN201395333Y CN2009201193932U CN200920119393U CN201395333Y CN 201395333 Y CN201395333 Y CN 201395333Y CN 2009201193932 U CN2009201193932 U CN 2009201193932U CN 200920119393 U CN200920119393 U CN 200920119393U CN 201395333 Y CN201395333 Y CN 201395333Y
- Authority
- CN
- China
- Prior art keywords
- bottle
- dry powder
- piston rod
- piston
- opening
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000004308 accommodation Effects 0.000 claims description 43
- 238000012856 packing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011812 mixed powder Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 206010027627 Miliaria Diseases 0.000 description 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 5
- 201000004169 miliaria rubra Diseases 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 3
- 238000010410 dusting Methods 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
A dry powder pump comprises a bottle provided with a chamber, a cap, a piston and an elastic element; wherein the bottle can contain powder, the cap is connected with the bottle mouth to form a pistonchamber, the piston is capable of being driven by a head cap to slide up and down with limited ranges in the piston chamber to form an air compression mechanism, and the elastic element can provide return force to the piston. The dry powder pump is characterized in that a one-way valve is provided in the bottle mouth, of which an air inlet is communicated with the piston chamber and an air outletis communicated with the bottle chamber, the upper end of a hollow transmission tube is communicated with the nozzle of the head cap while the lower end penetrates through the bottle mouth and extends to the bottle bottom or communicates the bottle chamber directly/indirectly. The dry powder pump has reasonable and practical structure, can easily mix and eject powder and air, has good seal property, has simple operation and usage, and has low weight and easy carriage.
Description
Technical field
The utility model relates to a kind of dry powder pump that its inside is contained the powder ejection, the similar liquids spray gun aspect civilian, can be used for containing various powder such as talcum powder or prickly-heat powder, cosmetic powder, in industrial aspect, also can be used for containing various powder such as dyeing powder.
Background technology
In the traditional habit widely with the packing of the required liquid type product of atomizing cone with use, as aerosol can, foam pump, vacuum pump, but for dry powder series products such as prickly-heat powder, talcum powder, even various powder such as pigment powder, also there are not good packing and using method, they generally are canned or box-packed, use inconvenience, need use by other instrument such as spoon or the head of applying powder, and, in use, take place often owing to knock thing over, cause dry powder to trickle down a ground, both contaminated environment caused waste again, and people thirst for a kind of new suitable power-product packing and the product of the similar atomizing cone that uses.
Though the spray structure that utilizes the generation of vacuum principle is much as aerosol can, foam pump, vacuum pump or the like, but they only are fit to the liquid type product, structurally can't satisfy the requirement of dry powder, can not be with powder from the ejection of container intrinsic fog, so can't directly be applied on the dry powder series products, structure need be done new improvement design.
The utility model content
Technical problem to be solved in the utility model provides a kind of dry powder pump rational in infrastructure, convenient to use, aspect civilian, can be used for containing various dry powder such as talcum powder or prickly-heat powder, cosmetic powder,, also can be used for containing various dry powder such as dyeing powder in industrial aspect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of dry powder pump, and it includes:
One bottle, bottle intracavity are used for containing powder;
One lid is connected on the bottle oral area, and forms plunger shaft;
One piston, thus can slide up and down to be installed in the plunger shaft by the head cap drive, form air compressing mechanism;
One elastic element makes piston have the trend of resetting;
It is characterized in that:
One check valve is arranged in the bottle oral area, and the admission port of check valve is communicated with plunger shaft, and the air extractor duct of check valve is communicated with bottle intracavity;
The delivery pipe of one hollow, the spout connection on upper end and the head cap, and the lower end pass the bottle oral area and extend to bottle at the bottom of the vicinity, be communicated with bottle intracavity directly or indirectly.
As improvement, described delivery pipe has comprised the piston rod of a hollow at least, the piston rod and the piston of hollow link together, pass to the piston rod packing of hollow lid, and the spout connection on piston rod upper end and the head cap, and piston-rod lower end is communicated with the accommodation seat of mixed-powder, air-flow directly or indirectly, and the accommodation seat powder inlet is communicated with bottle intracavity again;
And the air extractor duct of check valve is communicated with accommodation seat by connection pipe.Utilize accommodation seat like this, easily dry powder and air-flow are fully mixed, utilize air-flow to carry secretly, by piston rod, the spout from head cap sprays.
As improvement, what be provided with between described accommodation seat and the piston rod that piston rod drives dials in powder in the bottle powder allocation mechanism in the accommodation seat, promotes powder to be carried to head cap by air-flow more easily and gets on.
As one of specific embodiments, described powder allocation mechanism include hollow, with accommodation seat bonded assembly pinion stand, gear and gear connecting rod;
The middle and lower part of piston rod is to be inserted into slidably in the pinion stand cavity;
The gear connecting rod upper end is connected with the piston rod middle and lower part, and gear connecting rod lower end and gear top are that off-centre links together rotationally,
Gear is to be installed in rotation on the opening of pinion stand lower end or the opening of accommodation seat.The gear that it utilizes piston rod to drive is dialled in powder in the bottle in the accommodation seat, is convenient to air-flow and dry powder blend.
Further improve, described gear is to distribute to be provided with a plurality of metering grooves on the periphery of annular wheel disc, reaches the requirement of quantitatively dusting, and is easy to use.
The most preferred, the opening of described pinion stand lower end or the opening of accommodation seat are combined to form total opening, the gear circular-arc-shaped exterior contour is to present arc surface to cooperate with the position up and down of total opening, and clearance control is in 0.01～1mm scope, between gear and the total opening in the clearance control on the Width in 0.01～1mm scope, carry dry powder with air-flow in the minimizing accommodation seat and go out, improve the effect of dusting.
Extraordinary improvement, the dividing plate of its metering of described gear between groove head cap depress or the state of upspringing under, last lower clapboard can be blocked on the opening of the opening of pinion stand lower end and accommodation seat, form basic sealing surface, the compressed air of coming from check valve is fully mixed with dry powder the accommodation seat, the gas flow that minimizing spills from opening improves the effect of dusting.
Described gear connecting rod upper end is that clamping is connected with underpart of the piston rod.
Described gear connecting rod lower end is to be connected with pin with gear top.
Described gear is that the pivot pin by both sides is installed in rotation in the opening axis hole of pinion stand both sides or in the opening axis hole of accommodation seat both sides.
Described check valve is connected in the accommodation seat by connection pipe.These structural measures all are for the ease of production and assembly.
Further improve, have annular groove on the described outside piston side face, the liner seal ring that can slide up and down is realized the slipper seal with plunger shaft, accordingly, has at the annular groove lower wall surface and to realize that outside air enters into the return-air mouth that plunger shaft is gone.Be convenient to air compressing mechanism pressurized air and return-air.
Further improve, described head cap side is provided with positioning convex strip, accordingly, on lid, be furnished with detent, and head cap and piston rod are to be rotatably connected, rotate under the detent alignment of positioning convex strip and lid the spout of piston rod upper end and the spout connection on the head cap when head cap.Have only under the alignment, head cap just can be depressed, the convenient use.
As two of specific embodiments, described powder allocation mechanism comprises connection base, pusher dog and the connecting rod of hollow;
The middle and lower part of piston rod is to be inserted into slidably in the connection base cavity that is fixed in the bottle;
Small end is connected with the piston rod middle and lower part, and the connecting rod lower end is to be rotatably connected to the pusher dog sidepiece,
The pusher dog middle part is to be hinged on the opening of connection base lower end or the opening of accommodation seat rotationally.
Compared with prior art, advantage of the present utility model is: practicality rational in infrastructure, make powder and gas mix the ejection dry powder pump easily, be not easy to stop up, favorable sealing property, easy for operation, light, be easy to carry, and can reach the metering result of use, aspect civilian, can be used for containing talcum powder or prickly-heat powder, dry powder such as cosmetic powder, in industrial aspect, also can be used for containing dry powder such as dyeing powder, can change people's use habit, avoid powder to contact outside air widely, extend the shelf life, be not easy to topple over out, more science and health.
Description of drawings
Fig. 1 is one of block diagram of the present utility model;
Fig. 2 is a structure cutaway view of the present utility model;
Fig. 3 is an exploded drawings of the present utility model;
Fig. 4 is structure cutaway view of the present utility model (state on the head cap bullet);
Fig. 5 is structure cutaway view of the present utility model (a head cap depressed state);
Fig. 6 is a block diagram of the present utility model;
The cutaway view of another powder allocation mechanism of Fig. 7 (head cap upspring state);
The cutaway view of another powder allocation mechanism of Fig. 8 (head cap depressed state);
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Examples of implementation 1, anticipate as Figure 1-3, a kind of dry powder pump, it includes bottle 1, lid 2, piston 3, elastic element, piston rod 4, check valve 5, pinion stand 6, accommodation seat 7, gear 8, gear connecting rod 9 major parts such as grade, wherein bottle 1 is a hollow, its inner chamber is used for containing powder such as talcum powder or prickly-heat powder, general bottle can not all be adorned powder, need reserve segment space, use up for the ease of dry powder in the bottle as far as possible, bottle 1 bottom is the indent arc, bottle 1 bottom socket is connected on the bottle base, lid 2 is installed in bottle 1 top by being threaded, liner seal ring 10 between lid 2 and bottle 1 oral area, reach the effect that is tightly connected, simultaneously, plunger shaft 2.2 is formed at lid 2 tops, the size of plunger shaft 2.2 cooperates with piston 3, lid 2 outside faces have annular slot 2.1, accordingly, the lid cover 11 inboard faces of taper type mold annular card article 11.1, be connected with the clamping of draw-in groove by card article, 11 clampings of lid cover are connected on lid 2 outer peripheral faces, lid cover 11 tops have the ring rib 11.2 of convex, formation is to the limit mounting of piston 3, prevent that it breaks away from plunger shaft 2.2, thereby piston 3 is driven by head cap 12 and can slide up and down to be installed in the plunger shaft 2.2, forms air compressing mechanism, and elastic element such as big spring 13 are supported between piston 3 and the lid 2, piston 3 is remained have the trend of resetting, have an annular groove 3.1 on piston 3 outer circumference surfaces, annular groove 3.1 width are greater than the width of seal ring 3.2, and annular groove 3.1 lower wall surfaces have return-air mouth 3.3 and cooperate with the sidewall channels 3.4 of annular groove 3.1, make the seal ring 3.2 of liner can slide up and down to be installed in the annular groove 3.1, both realized and the slipper seal of plunger shaft 2.2, and realized that simultaneously outside air entered into the return-air function that plunger shaft 2.2 is gone by return-air mouth 3.3, the piston rod 4 and the piston 3 of hollow link together, in present embodiment, piston rod 4 and piston 3 are made of one part, the spout connection on piston rod 4 upper ends and the head cap 2, and piston rod 4 lower ends downward extend through the lid 2 on the bottle oral area, be inserted into slidably in the pinion stand 6 of the hollow in bottle, and pinion stand 6 upper ends are to be tightly fixed at lid 2 bottom connecting portions, and piston rod 4 is at close bottleneck position position open loop connected in star 4.1, and liner 0 shape is enclosed, realize the slipper seal between piston rod 4 and the bottleneck upper cover 2, piston rod 4 lower ends are taper imports 4.2, near the piston rod 4 outer circumference surface open loop connected in stars 4.3 of this taper import, and liner sealing O shape circle, realize the slipper seal between piston rod 4 and the pinion stand 6, pinion stand 6 lower end peripheries also have an annular slot 6.1, and accordingly, accommodation seat 7 inboards have card article 7.1, be fastened on the pinion stand 6 by clamping, pinion stand 6 lateral openings 6.2, accommodation seat 7 sides are opening 7.2 also, and are involutory with the opening 6.2 of pinion stand side, form total opening, and, being provided with opening axis hole 6.3 in the both sides of pinion stand 6 lateral openings, other has a gear 8 that is used for powder allocation, it distributes on the periphery of annular wheel disc and is provided with a plurality of metering grooves 8.1, gear 8 is installed in rotation in the opening axis hole 6.3 of pinion stand 6 both sides by the pivot pin 8.2 of both sides, and gear 8 circular-arc-shaped exterior contours are to present arc surface to cooperate with the position up and down of total opening, and clearance control is in 0.01～1mm scope, preferred 0.1～0.05mm, between gear 8 and the total opening in the clearance control on the Width in 0.01～1mm scope, preferred 0.1～0.05mm has a gear connecting rod 9 in addition in the pinion stand, gear connecting rod 9 presents inverted U-shaped substantially, draw-in groove 4.4 clampings of gear connecting rod 9 upper ends and piston rod 4 bottoms couple together, gear connecting rod 9 lower ends and gear 8 tops be with pin 13 rotationally off-centre couple together, thereby be provided with between accommodation seat 7 and piston rod 4 that piston rod drives with bottle in powder dial in powder allocation mechanism in the accommodation seat, powder in the bottle constantly pushed in the accommodation seat 7 go, dividing plate 8.3 between the gear metering groove 8.1 head cap depress or the state of upspringing under, last lower clapboard 8.3 can be blocked on the opening of the opening of pinion stand lower end and accommodation seat, forms basic sealing surface.Other has a check valve 5 to be arranged on bottle 1 oral area, the admission port of check valve 5 is communicated with plunger shaft 2.2, and the air extractor duct of check valve 5 is communicated with accommodation seat 7 indirectly by connection pipe 14, make accommodation seat 7 become the accommodation seat 7 of mixed-powder, air-flow, accommodation seat opening 7.2 becomes powder inlet, is communicated with bottle 1 inner chamber.Check valve 5 adopts the one-way valve structures of the conventional confguration of check valve body 5.1, steel ball 5.2 and little spring 5.3 compositions, check valve body 5.1 is pegged graft and is fixed on the Connection Block below the lid 2, accordingly, be provided with steel ball 5.2 and little spring 5.3 in the check valve body 5.1, by connection pipe 14, steel ball 5.2 and little spring 5.3 are installed in the check valve body 5.1, with the induction opening fitted seal.Head cap 12 sides form positioning convex strip 12.1 in addition, accordingly, on lid 2, be furnished with detent 2.3, head cap 12 is to be connected by socket to realize rotating connection with piston rod 4, rotate to when head cap 12 under detent 2.3 alignments of positioning convex strip 12.1 and lid, the spout of piston rod 4 upper ends and the horizontal spout connection on the head cap 12, and other positions are disconnected.
Its principle of work is such: rotation head cap 12 is opened to the ON direction, when putting in place, head cap 12 rotates under detent 2.3 alignments of positioning convex strip 12.1 and lid 2, staff is pressed head cap 12, overcome the elasticity strength of spring, driving piston 3 by piston rod 4 moves downward, seal ring on piston 3 peripheries, under the effect of lid 2 inwalls friction strength, upwards slide, until annular groove 3.1 end faces that withstand on the piston outside, slipper seal between realization and lid 2 inwalls, form air compressing mechanism, gas in the lid 2 is pressed towards the bottom, check valve 5 by the bottle oral area, by the induction opening of check valve, air pressure is opened steel ball, leads to accommodation seat 7 by connection pipe 14, simultaneously, piston rod 4 middle and lower parts are connecting gear pipe link 9, move downward driven gear 8 and do the moving fortune of semicircumference, by the scale tank 8.1 of gear the dry powder of placing in the bottle 1 are brought in the accommodation seat 7, here, gas and dry powder is capable to become mixture, along with air communication is crossed pinion stand 6, the piston rod 4 of hollow is flushed to the spout of head cap 12, from the spout ejection of head cap, use for the people; On the contrary, staff unclamps head cap 12, head cap 12 resets under the effect of spring, drive piston 3 upward movements by piston rod 4, seal ring on piston 3 peripheries, under the effect of lid 2 inwalls friction strength, to lower slider, until annular groove 3.1 bottom surfaces that withstand on the piston outside, at this moment, extraneous air enters into plunger shaft 2.2 by return-air mouth 3.3 and replenishes air, because the air pressure in the plunger shaft 2.2 is less than normal, check valve 5 is closed, make the air in the plunger shaft 2.2 can not pass through check valve 5, connection pipe 14 is transported to accommodation seat 7, and piston rod 4 is connecting gear pipe link 9, and upward movement also driven gear 8 is done the moving fortune of reverse semicircumference, scale tank 8.1 by gear is dialled in dry powder in the accommodation seat 7, replenish dry powder, prepare for use next time, after head cap 12 resets, can rotate head cap 12 to OFF direction 90 degree, reach and close effect.
Examples of implementation 2, as Fig. 7-8, its powder allocation mechanism comprises the connection base 6 ' of hollow, pusher dog 8 ' and connecting rod 9 ', the middle and lower part of piston rod 4 is to be inserted into slidably in the connection base 6 ' cavity that is fixed in the bottle 1, connecting rod 9 ' upper end is connected with piston rod 4 middle and lower parts, and connecting rod 9 ' lower end is to be rotatably connected to pusher dog 8 ' sidepiece, pusher dog 8 ' middle part is to be hinged on the opening of connection base 6 ' lower end or the opening of accommodation seat rotationally, other and examples of implementation are similar, it also can play certain powder allocation effect, but does not just have top examples of implementation desirable like that to air current sealed barrier effect.
Claims (13)
1, a kind of dry powder pump, it includes:
One bottle, bottle intracavity are used for containing powder;
One lid is connected on the bottle oral area, and forms plunger shaft;
One piston, thus can slide up and down to be installed in the plunger shaft by the head cap drive, form air compressing mechanism;
One elastic element makes piston have the trend of resetting;
It is characterized in that:
One check valve is arranged in the bottle oral area, and the admission port of check valve is communicated with plunger shaft, and the air extractor duct of check valve is communicated with bottle intracavity;
The delivery pipe of one hollow, the spout connection on upper end and the head cap, and the lower end pass the bottle oral area and extend to bottle at the bottom of the vicinity, be communicated with bottle intracavity directly or indirectly.
2, dry powder pump according to claim 1, it is characterized in that described delivery pipe has comprised the piston rod of a hollow at least, the piston rod and the piston of hollow link together, pass to the piston rod packing of hollow lid, and the spout connection on piston rod upper end and the head cap, and piston-rod lower end is communicated with the accommodation seat of mixed-powder, air-flow directly or indirectly, and the accommodation seat powder inlet is communicated with bottle intracavity again;
And the air extractor duct of check valve is communicated with accommodation seat by connection pipe.
3, dry powder pump according to claim 2 is characterized in that being provided with between described accommodation seat and the piston rod that piston rod drives powder in the bottle is dialled in powder allocation mechanism in the accommodation seat.
4, dry powder pump according to claim 3, it is characterized in that described powder allocation mechanism include hollow, with accommodation seat bonded assembly pinion stand, gear and gear connecting rod;
The middle and lower part of piston rod is to be inserted into slidably in the pinion stand cavity;
The gear connecting rod upper end is connected with the piston rod middle and lower part, and gear connecting rod lower end and gear top are that off-centre links together rotationally;
Gear is to be installed in rotation in the opening of the opening of pinion stand lower end or accommodation seat.
5, dry powder pump according to claim 4 is characterized in that described gear is to distribute to be provided with a plurality of metering grooves on the periphery of annular wheel disc.
6, dry powder pump according to claim 4, it is characterized in that the opening of described pinion stand lower end or the opening of accommodation seat are combined to form total opening, the gear circular-arc-shaped exterior contour is to present arc surface to cooperate with the position up and down of total opening, and clearance control is in 0.01mm～1mm scope, between gear and the total opening in the clearance control on the Width in 0.01mm～1mm scope.
7, dry powder pump according to claim 4, it is characterized in that the dividing plate of its metering of described gear between groove head cap depress or the state of upspringing under, last lower clapboard can be blocked on the opening of the opening of pinion stand lower end and accommodation seat, forms basic sealing surface.
8, dry powder pump according to claim 4 is characterized in that described gear connecting rod upper end is that clamping is connected with underpart of the piston rod.
9, dry powder pump according to claim 4 is characterized in that described gear connecting rod lower end is to be connected with pin with gear top.
10, dry powder pump according to claim 4 is characterized in that described gear is that pivot pin by both sides is installed in rotation in the opening axis hole of pinion stand both sides or in the opening axis hole of accommodation seat both sides.
11, dry powder pump according to claim 1, it is characterized in that having annular groove on the described outside piston side face, the liner seal ring that can slide up and down, realize slipper seal with plunger shaft, accordingly, have the realization outside air at the annular groove lower wall surface and enter into the return-air mouth that plunger shaft is gone.
12, dry powder pump according to claim 2, it is characterized in that described head cap side is provided with positioning convex strip, accordingly, on lid, be furnished with detent, and head cap and piston rod are to be rotatably connected, rotate under the detent alignment of positioning convex strip and lid the spout of piston rod upper end and the spout connection on the head cap when head cap.
13, dry powder pump according to claim 3 is characterized in that described powder allocation mechanism comprises connection base, pusher dog and the connecting rod of hollow;
The middle and lower part of piston rod is to be inserted into slidably in the connection base cavity that is fixed in the bottle;
Small end is connected with the piston rod middle and lower part, and the connecting rod lower end is to be rotatably connected to the pusher dog sidepiece;
Pusher dog middle part is to be hinged on rotationally on the opening of the opening that connects the base lower end or accommodation seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201193932U CN201395333Y (en) | 2009-05-08 | 2009-05-08 | Dry powder pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201193932U CN201395333Y (en) | 2009-05-08 | 2009-05-08 | Dry powder pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395333Y true CN201395333Y (en) | 2010-02-03 |
Family
ID=41617835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201193932U Expired - Lifetime CN201395333Y (en) | 2009-05-08 | 2009-05-08 | Dry powder pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395333Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879966B (en) * | 2009-05-08 | 2012-01-25 | 屠旭峰 | Dry powder pump |
| CN103381937A (en) * | 2012-05-04 | 2013-11-06 | 浙江金马实业有限公司 | Dry powder sprayer |
| CN103569516A (en) * | 2012-07-26 | 2014-02-12 | 浙江金马实业有限公司 | Safety switch device for dry powder sprayer |
| CN103563881A (en) * | 2012-07-26 | 2014-02-12 | 浙江金马实业有限公司 | Powder sprayer |
| CN104709604A (en) * | 2015-03-12 | 2015-06-17 | 北京缘草堂生物科技开发有限公司 | Solid powder medicine spray bottle |
| CN105501697A (en) * | 2014-09-23 | 2016-04-20 | 李涛 | Equivalent taking-out bottle |
-
2009
- 2009-05-08 CN CN2009201193932U patent/CN201395333Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879966B (en) * | 2009-05-08 | 2012-01-25 | 屠旭峰 | Dry powder pump |
| CN103381937A (en) * | 2012-05-04 | 2013-11-06 | 浙江金马实业有限公司 | Dry powder sprayer |
| CN103381937B (en) * | 2012-05-04 | 2015-06-17 | 浙江金马实业有限公司 | Dry powder sprayer |
| CN103569516A (en) * | 2012-07-26 | 2014-02-12 | 浙江金马实业有限公司 | Safety switch device for dry powder sprayer |
| CN103563881A (en) * | 2012-07-26 | 2014-02-12 | 浙江金马实业有限公司 | Powder sprayer |
| CN105501697A (en) * | 2014-09-23 | 2016-04-20 | 李涛 | Equivalent taking-out bottle |
| CN104709604A (en) * | 2015-03-12 | 2015-06-17 | 北京缘草堂生物科技开发有限公司 | Solid powder medicine spray bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang JM Industry Co., Ltd. Assignor: Tu Xufeng Contract record no.: 2011330000281 Denomination of utility model: Dry powder pump Granted publication date: 20100203 License type: Exclusive License Record date: 20110413 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG JM INDUSTRY CO., LTD. Free format text: FORMER OWNER: TU XUFENG Effective date: 20110616 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 315450 ZHEJIANG JM INDUSTRY CO., LTD., NO. 3, ZHUSHAN ROAD, MAZHU TOWN, YUYAO CITY, ZHEJIANG PROVINCE TO: 315450 NO. 3, ZHUSHAN ROAD, MAZHU TOWN, YUYAO CITY, ZHEJIANG PROVINCE |
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Effective date of registration: 20110616 Address after: 315450 Zhejiang city in Yuyao Province Ma Zhu Zhen Zhu Road No. 3 Patentee after: Zhejiang JM Industry Co., Ltd. Address before: 315450 Zhejiang city in Yuyao Province Ma Zhu Zhen Zhu Road No. 3, Zhejiang Jinma Industrial Co., Ltd. Patentee before: Tu Xufeng |
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Granted publication date: 20100203 Effective date of abandoning: 20090508 |