CN103167992B - Distribute lid - Google Patents
Distribute lid Download PDFInfo
- Publication number
- CN103167992B CN103167992B CN201080068501.3A CN201080068501A CN103167992B CN 103167992 B CN103167992 B CN 103167992B CN 201080068501 A CN201080068501 A CN 201080068501A CN 103167992 B CN103167992 B CN 103167992B
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- Prior art keywords
- lid
- fit
- peristome
- join
- container
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
- B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
- B65D51/2857—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it
- B65D51/2878—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element being a lid or cover seated on a passage between the auxiliary container and the main container
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
Distribute a lid, comprise lid (A), bottom (B) and join fit (C).Lid (A) is for the peristome (9) of closed container (D), and the lumen portion (3) comprised for holding raw material (E) and be formed in the peristome (30) of end in this lumen portion (3).Bottom (B) can be connected threadably with the peristome of lumen portion (3) (30) thus close the peristome (30) of described lumen portion (3), and wherein said bottom (B) has skirt section (4) and bottom opening device (48).This bottom opening device (48) comprises retainer (41) and the stop part (86) in the skirt section (4) being formed in described bottom (B), and this stop part (86) is for stoping the rotation of described retainer (41) when opening bottom (B).Describedly join fit (C) and have sealing (80), stop part (86) and to be formed between sealing (80) and stop part (86) elastic portion (83) circumferentially, described elastic portion (83) can ensure that the retainer (41) of bottom opening device (48) closely coordinates with stop part (86).
Description
Technical field
The present invention relates to and cover a kind of distribution.
Background technology
In bottle cap design plan a kind of disclosed in patent document JP2009-126527A, the opening device of bottom respectively by be formed at bottom skirt section retainer and be formed at the stop part of joining on fit extreme circumferential edge and form, but there is the defect of following several aspect in above-mentioned design plan.First, in the process of bottle cap assembling, lid with join fit one group of screw thread matching and lid closely engage respectively with one group of screw thread that bottom matches time, the stop tooth of bottom with join fit blocking teeth and be difficult to maintenance and closely cooperate, thus very high requirement is proposed to the degree of precision of Design and manufacture in industrial implementation process, and add complexity and the difficulty of bottle cap assembling.The second, after bottle cap assembling, in the transport before product uses and storage process, the sealing property of rotation misoperation one group of screw thread that lid may be caused to match with bottom that lid produces is affected, thus have impact on the reliability of product design.3rd, turn lid to bottle cap carry out unpacking operation time, on the one hand, due to the retainer of bottom and the fixed engagement effect of stop part, make lid and join one group of screw thread that fit one group of screw thread matching and lid match with bottom and break seal simultaneously, on the other hand, the unpacking along with lid rotates and rises, the snap ring of lid with join fit annular protrusion and be separated by incision in the locked state; Above-mentioned three groups of actions occur simultaneously, add the resistance turning lid, improve the difficulty of operation when product uses, especially true for old man, children and weakling.4th, when using after bottle cap is opened, owing to joining the fit peristome being still retained in bottle, easily cause the content of bottle not flow to end and to produce residual; And fitly to take out joining together with the peristome of bottom from bottle, not only operationally inconvenience, and during the peristome of sealing bottles again, the content of bottle is easily subject to the pollution of bottom.5th, Bottle cap structure is complicated, and this design plan is difficult to produce reduction procedure in industrial implementation process, not only in manufacture, wastes material, and the application industrially of this design plan is restricted.
Summary of the invention
The object of this invention is to provide and cover a kind of distribution, this distribution lid can solve problems of the prior art at least in part.
An object of the present invention is to provide and cover a kind of distribution, mount cover in the process of joining in distribution, lid with join fit one group of screw thread matching and lid closely engage respectively with one group of screw thread that bottom matches time, the stop tooth of bottom can be ensured simultaneously and join fit blocking teeth and keep closely coordinating.Reliability and convenience is brought to the design of container, production and use.
Another object of the present invention is to provide to be covered a kind of distribution, distribute after mounting cover and joining, in the transport before product uses and storage process, allow lid to produce and rotate misoperation, and ensure the sealing property of one group of screw thread that lid matches with bottom, thus ensure that the reliability of product design.
Another object of the present invention is to provide to be covered a kind of distribution, turn lid to distribution lid carry out unpacking operation time, first, lid with join the fit one group of screw thread matched and break seal, then, the unpacking along with lid rotates and rises, the snap ring of lid with join fit annular protrusion and be separated by incision in the locked state, finally, due to the retainer of bottom and the resilient engagement effect of stop part, one group of screw thread that lid matches with bottom is broken seal; Above-mentioned three groups of actions occur successively, reduce the resistance turning lid, improve convenience when product uses.
Another object of the present invention is to provide to be covered a kind of distribution, when lid unpacking and after being pulled out, join fit being still retained on the peristome of container, then inverted container, make the peristome of container downward, now the content of container can be flowed out by multiple gaps of joining fit elastic strip, has ensured the smoothness that content flows out to greatest extent and has reduced the residual of content.
Another object of the present invention is to provide to be covered a kind of distribution, distributes lid design plan and is easy to produce reduction procedure in industrial implementation process, not only in manufacture, save material, and expand the application industrially of this design plan.
Above and other objects of the present invention, feature and advantage become clear by by the description combining accompanying drawing subsequently and appended claim, and wherein, same parts or element are represented by same Reference numeral.
According to an aspect of the present invention, the invention provides and a kind of distribute lid, comprising: lid, bottom and join fit; Lid, described lid is used for the peristome of closed container, and comprises for holding the lumen portion of raw material and being formed in the peristome in this lumen portion; Bottom, described bottom can be connected threadably with the peristome in lumen portion thus close the peristome in described lumen portion, wherein said bottom has skirt section, and bottom opening device, this bottom opening device comprises: be formed in the retainer in the skirt section of described bottom and be formed in the stop part of joining fit end; Join fit, described in join the fit peristome for same container combine, and lid be arranged on this join fit on, the peristome of closed container thus; Described joining fitly has sealing, stop part and to be formed between sealing and stop part elastic portion circumferentially, and described elastic portion can ensure that the retainer of bottom opening device closely coordinates with stop part.
According to an aspect of the present invention, the invention provides and a kind of distribute lid, described in join fit can being arranged on container, and lid be arranged on this join fit on, the peristome of closed container thus;
Wherein this is joined and fitly comprises skirt section, peristome and join suitable portion, and the lumen portion of described lid inserts this and joins fit peristome and join in suitable portion.
According to an aspect of the present invention, the invention provides and a kind of distribute lid, described in join suitable portion and there is sealing, stop part and to be formed between sealing and stop part elastic portion circumferentially.
According to an aspect of the present invention, the invention provides and a kind of distribute lid, described in join fit permission lid lumen portion insert, and the lumen portion of lid is together with bottom and join in the peristome of fit insertion container, the peristome of lid closed container thus;
Wherein this is joined and fitly has sealing, stop part and to be formed between sealing and stop part elastic portion circumferentially.
According to an aspect of the present invention, the invention provides and cover a kind of distribution, described elastic portion joins fit axially extending from described sealing to described stop part substantially described in edge.
According to an aspect of the present invention, the invention provides and cover a kind of distribution, described elastic portion has axial elasticity.
According to an aspect of the present invention, the invention provides and cover a kind of distribution, described elastic portion is made up of multiple common elastic strip forming spiral space structure.
According to an aspect of the present invention, the invention provides and cover a kind of distribution, described multiple elastic strip forms trans spiral space structure jointly.
According to an aspect of the present invention, the invention provides and a kind of distribute lid, the lumen portion of described lid joins fit lower end expose predetermined length from described.
According to an aspect of the present invention, the invention provides and a kind of distribute lid, described in join fit inside face and at least formed to seal on part axial length with the outside face in the lumen portion of lid and contact.
According to an aspect of the present invention, the invention provides and cover a kind of distribution, the sealing flange of described sealing is formed to seal with the peristome inwall of container and contacts.
According to an aspect of the present invention, the invention provides and cover a kind of distribution, described sealing also comprises anti-skidding annular knurl, and this anti-skidding annular knurl plays anti-skidding effect in bottom unsealing process, and will join fit being fixed in the peristome of container after bottom unpacking.
Accompanying drawing explanation
Fig. 1 (A) and 1 (B) is that the view before assembling and full sectional view are covered in the first embodiment distribution respectively;
Fig. 2 (A) is that the first embodiment distribution lid joins fit view and the upward view of stop part;
Fig. 2 (B) is that the first embodiment distribution lid joins fit full sectional view and the upward view of stop part;
Fig. 2 (C) is that the first embodiment distribution lid joins fit local expansion figure;
Fig. 2 (D) is that the first embodiment distributes the full sectional view of lid bottom and the birds-eye view of retainer;
Fig. 3 is the full sectional view that the first embodiment distributes lid raw material filling process;
Fig. 4 is the full sectional view after the first embodiment distributes the sealing of lid bottom;
Fig. 5 is that the first embodiment distributes the full sectional view covering and join fit airtight container peristome process;
Fig. 6 (A) and 6 (B) is that the first embodiment distributes the view and full sectional view that cover and be installed to completely on container respectively;
Full sectional view when Fig. 7 is the first embodiment distribution lid unpacking and partial view;
Fig. 8 is the full sectional view after the first embodiment distributes lid unpacking;
Fig. 9 (A) and 9 (B) is that the view before assembling and full sectional view are covered in the second embodiment distribution respectively;
Figure 10 (A) is that the second embodiment distribution lid joins fit view and the upward view of stop part;
Figure 10 (B) is that the second embodiment distribution lid joins fit full sectional view and the upward view of stop part;
Figure 10 (C) is that the second embodiment distribution lid joins fit expansion drawing;
Figure 10 (D) is that the second embodiment distributes the full sectional view of lid bottom and the birds-eye view of retainer;
Figure 11 is the full sectional view that the second embodiment distributes lid raw material filling process;
Figure 12 is the full sectional view after the second embodiment distributes the sealing of lid bottom;
Figure 13 is full sectional view and the partial view that the second embodiment distributes cap body airtight container peristome process;
Figure 14 (A) and 14 (B) is that the second embodiment distributes the view and full sectional view that cover and be installed to completely on container respectively;
Full sectional view when Figure 15 is the second embodiment distribution lid unpacking and partial view;
Figure 16 is the full sectional view after the second embodiment distributes lid unpacking.
Detailed description of the invention
First embodiment
With reference to figure 1 (A) to Fig. 8, illustrate distribution lid according to a first embodiment of the present invention.Distribution lid according to a first embodiment of the present invention comprises: lid A, and this lid A is used for closing the peristome 7 of joining fit C, and comprises for holding the lumen portion 3 of raw material and being formed in the peristome 30 in this lumen portion 3; Bottom B, described bottom B can be connected threadably with the peristome 30 in lumen portion 3 thus close the peristome 30 in described lumen portion 3, and the opening device 48 of bottom B, the opening device 48 of this bottom B comprises: the retainer 41 being formed in the skirt section 4 of described bottom B; Join fit C, described in join the peristome 9 of fit C for closed container D, wherein saidly join fit C and there is skirt section 6, peristome 7 and join suitable portion 8, described in join suitable portion 8 and comprise: the elastic strip 84 of the trans spiral space structure of multiple common formation.
Lid A is Unitarily molded to be formed, and comprises skirt section 1, end 2 and the lumen portion 3 from end 2 to downward-extension.Threaded portion 10 for matching with the threaded portion 70 on peristome 7 outer circumference surface of joining fit C is formed at skirt section 1 inner peripheral surface.And, thin otch 11 is formed along the whole circumference being positioned at the 1 time circumference edge portion in skirt section, thus being positioned at 1 time, skirt section circumference edge portion formation snap ring 12, the part of skirt section 1 on the upside of otch 11 can be separated by the snap ring 12 by force with skirt section 1 on the downside of otch 11.Anti-skidding annular knurl 13 is formed on skirt section 1 outer circumference surface above otch 11.The lumen portion 3 of lid A from end 2 lower surface integrally to downward-extension, and has the length enough extended in the peristome 7 of joining fit C in container D, further exceeds the eck 92 in container D.
Bottom B is Unitarily molded to be formed, bottom B have be integrally formed skirt section 4, end 5 and retainer 41, the threaded portion 40 be formed on the inner peripheral surface of skirt section 4 is meshed with the threaded portion 31 on peristome 30 outer circumference surface being formed at lumen portion 3, is coupled together by bottom B with the peristome 30 in lumen portion 3.Retainer 41 is formed on skirt section 4 open circumferential edge of bottom B, for being meshed with the stop part 86 be formed on the lower circumferential edge of joining fit C.Annular recesses part 51 is formed at end 5 inside face 50 circumferential edges of bottom B, the grommet type seals 52 of being made up of the material more soft than annular recesses part 51 is formed, this material such as silaatic or acrylic rubber by being molded with annular recesses part 51 on the inside face of annular recesses part 51 simultaneously.Seal ring 52 is embedded in bottom significantly, and is integrated with annular recesses part 51 one-tenth, and its part is protruded from the inside face of annular recesses part 51.Anti-skidding annular knurl 45 is formed on the outer circumference surface of skirt section 4.
The retainer 41 of bottom B is made up of the multiple stop tooths 42 on skirt section 4 open circumferential edge being formed at bottom B, stop tooth 42 is formed on outer circumference surface by a large amount of reverse sawtooth along unpacking direction with convex manner, each stop tooth 42 has triangular shaped, one of them is hypotenuse 43, another is vertical edges 44, as shown in Fig. 2 (D).
The opening device 48 of bottom B comprises: the retainer 41 being formed in the skirt section 4 of described bottom B, and stop part 86, and this stop part 86 is formed in the end on the lower circumferential edge of joining fit C, for stoping the rotation of described retainer 41 when opening bottom B.
Join fit C there is the skirt section 6, the peristome 7 that are integrally formed and join suitable portion 8, be formed at the threaded portion 60 on the inner peripheral surface of skirt section 6 to be meshed with the threaded portion 90 on peristome 9 outer circumference surface of container D, couple together joining the peristome 9 of fit C with container D, joining fit C thus can be arranged on the peristome 9 of container D, and lid A is arranged on this peristome 7 of joining fit C, the peristome 9 of closed container D thus.
Join the peristome 7 of fit C and join suitable portion 8 and form with skirt section 6, and extend into the tubulose of both ends open vertically, insert to allow lumen portion 3, the lumen portion 3 of described lid A inserts this peristome 7 of joining fit C and joins in suitable portion 8, and predetermined length is exposed in the lower end of joining suitable portion 8 from this, the outside face of this peristome 7 inside face and the lumen portion 3 of lid A of joining fit C is at least formed to seal and contacts on part axial length, and, be formed at the threaded portion 70 of joining on peristome 7 outer circumference surface of fit C to be meshed with the threaded portion 10 on skirt section 1 inner peripheral surface being formed at lid A, fit C will be joined couple together with lid A.And, thin otch 61 is formed along the whole circumference being positioned at the 6 times circumference edge portions in skirt section, thus form snap ring 62 at the lower circumference edge portion being positioned at skirt section 6, the part of skirt section 6 on the upside of otch 61 can be separated by the snap ring 62 by force with skirt section 6 on the downside of otch 61.Anti-skidding annular knurl 63 is formed on the outer circumference surface in the skirt section 6 above otch 61.
The suitable portion 8 of joining of joining fit C is made up of sealing 80, elastic portion 83 and stop part 86.Seal when sealing 80 is for joining the peristome 9 of fit C closed container D, described sealing 80 comprises sealing flange 81, sealing flange 81 is for joining the radial extendible portion of suitable portion 8 upper end outer circumferential walls, and its end is gradual contraction, to play the guiding role when joining fit C and inserting the peristome 9 of container D; Elastic portion 83 is for keeping stop part 86 and retainer 41 close fit of the opening device 48 of bottom B, and described elastic portion 83 is made up of multiple common elastic strip 84 forming trans spiral space structure, and has elasticity in the axial direction; Stop part 86 is for stoping the rotation of described retainer 41 when opening bottom B, the axis of joining lower end, suitable portion 8 that described stop part 86 can join fit C along this substantially extends, join multiple blocking teeth 87 on suitable portion 8 lower ending opening circumferential edges form by being formed at, described blocking teeth 87 is formed with convex manner by a large amount of reverse sawtooth along unpacking direction, each blocking teeth 87 has triangular shaped, one of them is hypotenuse 88, another is vertical edges 89, as shown in Fig. 2 (A), 2 (B), 2 (C).The stop tooth 42 of the blocking teeth 87 and bottom B of joining fit C when breaking seal engages, to stop that bottom B rotates up in unpacking side with lid A.
The distribution lid with the first example structure assembles in the following manner.
As shown in Figure 3, the lumen portion 3 of lid A to be inserted in the peristome 7 of joining fit C and to make one group of screw thread generating portion engagement matching, and raw material E is fed in the lumen portion 3 of lid A by the peristome 30 from the lumen portion 3 of being inverted upward together with pressed gas.
As shown in Figure 4, bottom B is placed on the peristome 30 in lumen portion 3, the elastic portion 83 of now joining fit C is moderately compressed in the axial direction, the stop tooth 42 of bottom B is closely engaged with the blocking teeth 87 of joining fit C, then sealing direction on synchronous rotary bottom B together with joining fit C, until tighten one group of screw thread that bottom B matches with the peristome 30 in lumen portion 3, now the peristome 30 in the annular recesses part 51 of bottom B and the lumen portion 3 of lid A advances because matching with one group of screw thread and is engaged with each other forcibly, the bossing of seal ring 52 is compressed by the peristome 30 in lumen portion 3.Therefore, the peristome 30 in lumen portion 3 has very high sealing property by the closedown of bottom B, even if pressed gas is encapsulated in lumen portion 3, its fluid tight and air-tightness also can fully ensure; Subsequently, sealing direction rotates separately and joins fit C, making to join one group of screw thread that fit C matches with lid A advance each other and tighten, until the snap ring 12 in skirt section 1 is through joining the annular protrusion 71 of peristome 7 outer circumference surface of fit C, making snap ring 12 be engaged by annular protrusion 71 and be locked; Now produce the interaction force along sealing direction between the stop tooth 42 of bottom B and the blocking teeth 87 of joining fit C, shrink because elastic portion 83 produces axial elasticity, the hypotenuse 43 of permission stop tooth 42 and the hypotenuse 88 of blocking teeth 87 along sealing direction relative sliding, thus ensure that the sealing property that in fitting process, bottom B is combined with the peristome 30 in lumen portion 3.
After the peristome 30 in lumen portion 3 is closed in the above described manner by bottom B, because of the axial elasticity effect of elastic portion 83, the stop tooth 42 making bottom B keeps closely engaging with the blocking teeth 87 of joining fit C.
The peristome 9 that the lumen portion 3 of joining fit C and lid A of assembling in a manner described is inserted into container D together with bottom B is inner, and join fit C to rotate up in sealing side, in the peristome 9 of lumen portion 3 along with bottom B insertion container D, until join fit C, the peristome 9 of container D is sealed, as shown in Figure 5.
When joining fit C and rotating up in sealing side, the threaded portion 60 in its skirt section 6 starts to be meshed with the threaded portion 90 of the peristome 9 of container D, and threaded portion 60 and threaded portion 90 are tightened subsequently, until the snap ring 62 in skirt section 6 is through the annular protrusion 91 of peristome 9 outer circumference surface of container D, snap ring 62 is made to be engaged by annular protrusion 91 and be locked, and this lock-out state is also kept when lid A breaks seal, as shown in Fig. 6 (A) and 6 (B).
The peristome 9 of container D is sealed in the above-described state.
It should be noted that, complete distribution lid is assembled according to above-mentioned state, because join the elastic reaction of the elastic portion 83 of fit C, make lid A and join while one group of screw thread that fit C matches and lid A closely engage respectively with one group of screw thread that bottom B matches, the stop tooth 42 of bottom B keeps tight with the blocking teeth 87 of joining fit C and engages.
It should further be appreciated that, complete distribution lid is assembled according to above-mentioned state, because join the elastic reaction of the elastic portion 83 of fit C, while the stop tooth 42 making bottom B and the blocking teeth 87 of joining fit C keep closely engaging, allow lid A to there is the rotation misoperation of certain limit, and the sealing property that bottom B is combined with the peristome 30 in lumen portion 3 can be ensured.
When lid A produces the misoperation on sealing direction, now produce the interaction force along sealing direction between the stop tooth 42 of bottom B and the blocking teeth 87 of joining fit C, shrink because elastic portion 83 produces axial elasticity, the hypotenuse 43 of permission stop tooth 42 and the hypotenuse 88 of blocking teeth 87 along sealing direction relative sliding, thus ensure that the sealing property that bottom B is combined with the peristome 30 in lumen portion 3.
When lid A produces the misoperation on unpacking direction but does not cause the skirt section 1 of lid A to occur to be separated at otch 11 place, because the elastic portion 83 of joining fit C allows stop part 86 to produce the rotation of certain limit on unpacking direction, now do not produce the application force of breaking seal on direction between blocking teeth 87 and stop tooth 42, thus ensure that the sealing property that bottom B is combined with the peristome 30 in lumen portion 3.
The distribution lid with the first example structure is broken seal in the following manner.
If lid A rotates up in unpacking side, and join the peristome 9 of fit C with container D in above-mentioned this sealing and under locked state, although so the skirt section 1 of lid A can move up relative to the upper portion of otch 11, because its snap ring 12 keeps engaging with annular protrusion 71, so the snap ring 12 below otch 11 can not move up.Therefore, snap ring 12 is separated with the upper portion in skirt section 1 at otch 11 place, and remains on this position.
Therefore, since lid A can not rotate, unless can forcibly cause the enough large power of this separation to be applied on lid A, so the sealing state of lid A must keep.
On the other hand, in the peristome 9 of container D, when lid A rotates up in unpacking side together with lumen portion 3 and bottom B, snap ring 12 occurs forcibly to be separated with the upper portion in skirt section 1 at otch 11 place, as shown in Figure 7.Then, lid A continues to rotate on unpacking direction together with lumen portion 3, now, because the multiple elastic strips 84 of lumen portion 3 outside face to elastic portion 83 of lid A produce radial support effect, ensure that multiple elastic strips 84 of elastic portion 83 can not produce deformation, so the stop tooth 42 of the opening device 48 of bottom B engages with blocking teeth 87 and action of breaking seal occurs.Bottom B can not rotate with lumen portion 3, and therefore, the threaded portion 40 of bottom B and the threaded portion 31 in the lumen portion 3 further rotated and move up also are separated then from engagement generation regression, bottom B are come off, as shown in Figure 8 from lumen portion 3.When bottom B comes off, the raw material E in lumen portion 3 sprays suddenly together with pressed gas, and bottom B falls in container D.
Because the external diameter of the bottom B come off is greater than the internal diameter of the peristome 7 of joining fit C, therefore it can not arrive the outside of container D through the peristome 7 of joining fit C.
It should be noted that, when lid A rotates up in unpacking side together with lumen portion 3 and bottom B, because the multiple elastic strips 84 of the outside face in the lumen portion 3 of lid A to elastic portion 83 produce radial support effect, ensure that multiple elastic strips 84 of elastic portion 83 can not produce deformation, so the stop tooth 42 of the opening device 48 of bottom B engages with blocking teeth 87 and action of breaking seal occurs, so coming off of bottom B can realize certainly.
Be to be further noted that when lid A unpacking and after being pulled out, join fit C and be still retained on the peristome 9 of container D, then inverted container D, make the peristome 9 of container D downward, now the content of container D can be flowed out by multiple gaps 85 of joining fit C.
Second embodiment
With reference to figure 9 (A) to Figure 16, illustrate distribution lid according to a second embodiment of the present invention.Distribution lid according to a second embodiment of the present invention comprises: lid A, and this lid A is used for the peristome 9 of closed container D, and comprises for holding the lumen portion 3 of raw material and being formed in the peristome 30 in this lumen portion 3; Bottom B, described bottom B can be connected threadably with the peristome 30 in lumen portion 3 thus close the peristome 30 in described lumen portion 3, and the opening device 48 of bottom B, the opening device 48 of this bottom B comprises: the retainer 41 being formed in the skirt section 4 of described bottom B; Join fit C, described in join fit C and be fitted together to for the peristome 9 of same container D, wherein saidly join fit C and comprise: the elastic strip 84 of the trans spiral space structure of multiple common formation.
Lid A is Unitarily molded to be formed, and comprises skirt section 1, end 2 and the lumen portion 3 from end 2 to downward-extension.Threaded portion 10 for matching with the threaded portion 90 on peristome 9 outer circumference surface of container D is formed at skirt section 1 inner peripheral surface.And, thin otch 11 is formed along the whole circumference being positioned at the 1 time circumference edge portion in skirt section, thus being positioned at 1 time, skirt section circumference edge portion formation snap ring 12, the part of skirt section 1 on the upside of otch 11 can be separated by the snap ring 12 by force with skirt section 1 on the downside of otch 11.Anti-skidding annular knurl 13 is formed on skirt section 1 outer circumference surface above otch 11.The lumen portion 3 of lid A from end 2 lower surface integrally to downward-extension, and has enough from joining in fit C the length extended in container D, further exceeds the eck 92 in container D.
Bottom B is Unitarily molded to be formed, bottom B have be integrally formed skirt section 4, end 5 and retainer 41, the threaded portion 40 be formed on the inner peripheral surface of skirt section 4 is meshed with the threaded portion 31 on peristome 30 outer circumference surface being formed at lumen portion 3, is coupled together by bottom B with the peristome 30 in lumen portion 3.Retainer 41 is formed on skirt section 4 open circumferential edge of bottom B, for being meshed with the stop part 86 be formed on the lower circumferential edge of joining fit C.Annular recesses part 51 is formed at end 5 inside face 50 circumferential edges of bottom B, the grommet type seals 52 of being made up of the material more soft than annular recesses part 51 is formed, this material such as silaatic or acrylic rubber by being molded with annular recesses part 51 on the inside face of annular recesses part 51 simultaneously.Seal ring 52 is embedded in bottom significantly, and is integrated with annular recesses part 51 one-tenth, and its part is protruded from the inside face of annular recesses part 51.Anti-skidding annular knurl 45 is formed on the outer circumference surface of skirt section 4.
The retainer 41 of bottom B is made up of the multiple stop tooths 42 on skirt section 4 open circumferential edge being formed at bottom B, stop tooth 42 is formed on outer circumference surface by a large amount of reverse sawtooth along unpacking direction with convex manner, each stop tooth 42 has triangular shaped, one of them is hypotenuse 43, another is vertical edges 44, as shown in Figure 10 (D).
The opening device 48 of bottom B comprises: the retainer 41 being formed in the skirt section 4 of described bottom B, and stop part 86, and this stop part 86 is formed in the end on the lower circumferential edge of joining fit C, for stoping the rotation of described retainer 41 when opening bottom B.
Join the tubulose that fit C extends into both ends open vertically, insert to allow lumen portion 3, the lumen portion 3 of described lid A is inserted this joins in fit C, and predetermined length is exposed in the lower end of joining fit C from this, this is joined the inside face of fit C and is at least formed to seal on part axial length with the outside face in the lumen portion 3 of lid A and contact, bottom B is used to be closed by the peristome 30 in lumen portion 3, then lid A is arranged on the peristome 9 of container D together with joining fit C and bottom B, now joining fit C is entrenched in the peristome 9 of container D securely, the peristome 9 of lid A closed container D thus.
Join fit C and there is sealing 80, elastic portion 83 and stop part 86.Sealing and packing interaction is played when sealing 80 is for joining the peristome 9 of fit C closed container D, described sealing 80 comprises sealing flange 81 and anti-skidding annular knurl 82, sealing flange 81 and anti-skidding annular knurl 82 are for joining the radial extendible portion of fit C upper end outer circumferential walls, and its end is gradual contraction, to play the guiding role when joining fit C and inserting the peristome 9 of container D; Elastic portion 83 is for keeping stop part 86 and retainer 41 close fit of the opening device 48 of bottom B, and described elastic portion 83 is made up of multiple common elastic strip 84 forming trans spiral space structure, and has elasticity in the axial direction; Stop part 86 is for stoping the rotation of described retainer 41 when opening bottom B, the lower end that described stop part 86 can join fit C along this substantially axially extends, join multiple blocking teeth 87 on fit C lower ending opening circumferential edges form by being formed at, described blocking teeth 87 is formed with convex manner by a large amount of reverse sawtooth along unpacking direction, each blocking teeth 87 has triangular shaped, one of them is hypotenuse 88, another is vertical edges 89, as shown in Figure 10 (A), 10 (B), 10 (C).The stop tooth 42 of the blocking teeth 87 and bottom B of joining fit C when breaking seal engages, to stop that bottom B rotates up in unpacking side with lid A.
The distribution lid with the second example structure assembles in the following manner.
As shown in figure 11, the lumen portion 3 of lid A is inserted and joins in fit C, and raw material E is fed in the lumen portion 3 of lid A by the peristome 30 from the lumen portion 3 of being inverted upward together with pressed gas.
As shown in figure 12, bottom B is placed on the peristome 30 in lumen portion 3, then bottom B is rotated up in sealing side, along with bottom B is advanced forcibly on sealing direction, now the stop tooth 42 of bottom B starts engagement gradually with the blocking teeth 87 of joining fit C, bottom B drives and joins fit C and rotate up in sealing side thus, until tighten one group of screw thread that bottom B matches with the peristome 30 in lumen portion 3, now the peristome 30 in the annular recesses part 51 of bottom B and the lumen portion 3 of lid A advances because matching with one group of screw thread and is engaged with each other forcibly, the bossing of seal ring 52 is compressed by the peristome 30 in lumen portion 3.Therefore, the peristome 30 in lumen portion 3 has very high sealing property by the closedown of bottom B, even if pressed gas is encapsulated in lumen portion 3, its fluid tight and air-tightness also can fully ensure.
After the peristome 30 in lumen portion 3 is closed in the above described manner by bottom B, because of the axial elasticity effect of elastic portion 83, the stop tooth 42 making bottom B keeps closely engaging with the blocking teeth 87 of joining fit C.
The peristome 9 that the lumen portion 3 of joining fit C and lid A of assembling in a manner described is inserted into container D together with bottom B is inner, and lid A rotates up in sealing side, lumen portion 3 and join fit C and insert in the peristome 9 of container D along with bottom B, because the sealing flange 81 and anti-skidding annular knurl 82 of joining the sealing 80 of fit C have the close-fitting outside dimension of peristome 9 internal diameter of same container D, join fit C to rotate up in sealing side with lid A, now produce the interaction force along sealing direction between the stop tooth 42 of bottom B and the blocking teeth 87 of joining fit C, shrink because elastic portion 83 produces axial elasticity, the hypotenuse 43 of permission stop tooth 42 and the hypotenuse 88 of blocking teeth 87 are along sealing direction relative sliding, the sealing 80 of simultaneously joining fit C forcibly to be pushed in the peristome 9 of container D by lid A and is fitted together to securely, until the peristome 9 of container D seals by lid A, as shown in figure 13.
When lid A rotates up in sealing side, the threaded portion 10 in its skirt section 1 starts to be meshed with the threaded portion 90 of the peristome 9 of container D, and threaded portion 10 and threaded portion 90 are tightened subsequently, until the snap ring 12 in skirt section 1 is through the annular protrusion 91 of peristome 9 outer circumference surface of container D, snap ring 12 is made to be engaged by annular protrusion 91 and be locked, and this lock-out state is also kept when lid A breaks seal, as shown in Figure 14 (A) and 14 (B).
The peristome 9 of container D is sealed in the above-described state.
It should be noted that, complete distribution lid is assembled according to above-mentioned state, because join the elastic reaction of the elastic portion 83 of fit C, while one group of screw thread that lid A and the peristome 9 of container D are matched and lid A closely engage respectively with one group of screw thread that bottom B matches, the stop tooth 42 of bottom B keeps tight with the blocking teeth 87 of joining fit C and engages.
It should further be appreciated that, complete distribution lid is assembled according to above-mentioned state, because join the elastic reaction of the elastic portion 83 of fit C, while the stop tooth 42 making bottom B and the blocking teeth 87 of joining fit C keep closely engaging, allow lid A to there is the rotation misoperation of certain limit, and the sealing property that bottom B is combined with the peristome 30 in lumen portion 3 can be ensured.
When lid A produces the misoperation on sealing direction, now produce the interaction force along sealing direction between the stop tooth 42 of bottom B and the blocking teeth 87 of joining fit C, shrink because elastic portion 83 produces axial elasticity, the hypotenuse 43 of permission stop tooth 42 and the hypotenuse 88 of blocking teeth 87 along sealing direction relative sliding, thus ensure that the sealing property that bottom B is combined with the peristome 30 in lumen portion 3.
When lid A produces the misoperation on unpacking direction but does not cause the skirt section 1 of lid A to occur to be separated at otch 11 place, because the elastic portion 83 of joining fit C allows stop part 86 to produce the rotation of certain limit on unpacking direction, now do not produce the application force of breaking seal on direction between blocking teeth 87 and stop tooth 42, thus ensure that the sealing property that bottom B is combined with the peristome 30 in lumen portion 3.
The distribution lid with the second example structure is broken seal in the following manner.
If lid A rotates up in unpacking side, and join the peristome 9 of fit C with container D above-mentioned this by under the state that is fitted together to securely, although so the skirt section 1 of lid A can move up relative to the upper portion of otch 11, because its snap ring 12 keeps engaging with annular protrusion 91, so the snap ring 12 below otch 11 can not move up.Therefore, snap ring 12 is separated with the upper portion in skirt section 1 at otch 11 place, and remains on this position.
Therefore, since lid A can not rotate, unless can forcibly cause the enough large power of this separation to be applied on lid A, so the sealing state of lid A must keep.
On the other hand, in the peristome 9 of container D, when lid A rotates up in unpacking side together with lumen portion 3 and bottom B, snap ring 12 occurs forcibly to be separated with the upper portion in skirt section 1 at otch 11 place, and join fit C and be still fitted together to securely with the peristome 9 of container D, as shown in figure 15.Then, lid A continues to rotate on unpacking direction together with lumen portion 3, now, because the multiple elastic strips 84 of lumen portion 3 outside face to elastic portion 83 of lid A produce radial support effect, ensure that multiple elastic strips 84 of elastic portion 83 can not produce deformation, so the stop tooth 42 of the opening device 48 of bottom B engages with blocking teeth 87 and action of breaking seal occurs.Bottom B can not rotate with lumen portion 3, and therefore, the threaded portion 40 of bottom B and the threaded portion 31 in the lumen portion 3 further rotated and move up also are separated then from engagement generation regression, bottom B are come off, as shown in figure 16 from lumen portion 3.When bottom B comes off, the raw material E in lumen portion 3 sprays suddenly together with pressed gas, and bottom B falls in container D.
Because the external diameter of the bottom B come off is greater than the opening inside diameter of joining fit C, therefore it can not through the outside of the opening to container D of joining fit C.
It should be noted that, when lid A rotates up in unpacking side together with lumen portion 3 and bottom B, because the multiple elastic strips 84 of the outside face in the lumen portion 3 of lid A to elastic portion 83 produce radial support effect, ensure that multiple elastic strips 84 of elastic portion 83 can not produce deformation, so the stop tooth 42 of the opening device 48 of bottom B engages with blocking teeth 87 and action of breaking seal occurs, so coming off of bottom B can realize certainly.
Be to be further noted that when lid A unpacking and after being pulled out, join fit C and be still retained on the peristome 9 of container D, then inverted container D, make the peristome 9 of container D downward, now the content of container D can be flowed out by multiple gaps 85 of joining fit C.
Usually, the distribution lid of the invention described above embodiment, comprise the corresponding distribution lid through modification, wherein lid A, bottom B, the peristome 9 of joining fit C and container D form by the material comprising rigid plastic is molded respectively, and respectively by lid A, bottom B and join the respective skirt section 1 of fit C, skirt section 4 and skirt section 6 outer circumference surface on be molded simultaneously, form the non skid matting layer be made up of the material comprising nonrigid plastic, and non skid matting layer is through annular knurl process.
In actual applications, the distribution lid of the invention described above embodiment, comprise the corresponding distribution lid through modification, wherein the end 2 of lid A can produce according to the requirement in different application field the modification being applicable to user's needs, and adopt the material manufacture meeting health and safety requirements, such as the distribution lid of the embodiment of the present invention is applied to baby bottles, can adopt and make nipple by silaatic, latex (LATEX) rubber or other suitable material, be installed on the position of feeding bottle discharge orifice, with applicable baby nursing.
It should be known that the advantage that the present invention distributes lid is that the content that can be widely used in raw material and container needs fluid tight before use and hermetic isolates preservation, and will be stored under the condition be isolated from the outside distribute lid stock discharge in container.The enforcement field that it may be suitable for includes but not limited to food, beverage, medicine, cosmetics and chemical, and it distributes the raw material of lid and content of container can be two kinds of liquid respectively, or a kind of liquid and a kind of solid.It will also be appreciated that in certain embodiments of the present invention, be also specially adapted to single use, raw material and content easily and cheaply can be packaged in and distribute in the raw material holding portion of lid and the cavity of container, to use later by advance.
Be noted that, the content of raw material and container that the present invention distributes lid under controlled condition widely, can be filled in application widely.This assembling process can aseptically carry out, and uses the raw material through sterilization and content.In addition, the cavity of the raw material holding portion and container that distribute lid can partial vacuum.In addition, can by unreactable gas, such as nitrogen loads wherein under higher or lower than the condition of bar pressure, to reduce the oxidizing action to raw material and content between the storage life.As required, the environmental conditions that other are special can also be controlled, such as controlled humidity.
In many cases, compound needs to be heated, to ensure that raw material and content mutually dissolve or distribute, distributes and to cover and the cavity of container can be manufactured by non-metallic material completely, so as can in micro-wave oven the compound of direct heating raw and content.In addition, the cavity distributing lid and container is made of a variety of materials, container to be put into the liquid of boiling or heating, such as, in water, heats the content in container.Many materials may be used for manufacturing distribution of the present invention lid and container, it comprises employing plastics, such as polypropylene, wherein the cavity of container can make the figurate cavity of tool by hard material, also can make the flexible cavity with shape-variable by soft material.Seal ring can be made up of silaatic or acrylic rubber.When use the present invention stores or distributes food, medicine or cosmetics, should consider, the material of distribution lid and container should meet the standard by the food of the country one belongs to and medicine administrative organ or the formulation of other supervisory management zones.
Although utilized proprietary term to be described array mode of the present invention, this description has been only used for task of explanation, should be understood that can carry out changing and modification under the condition of the spirit and scope not departing from claims;
Such as, the various piece in each embodiment or structure can be combined and form new embodiment.
Such as, in the above-described embodiments, the example as elastic portion describes elastic strip, but elastic portion can be any suitable shape, and such as elastic strip can be flat bar shape after launching, and also can be cylindric.Elastic portion also can adopt the material manufacture with high flexibility, and such as, elastic portion adopts silaatic to make drum, as long as elastic portion can produce axial elasticity.
In addition, in above-described embodiment, describe the elastic strip as elastic portion example, the quantity of elastic strip is all multiple, and as selection, the quantity of elastic strip can be one, or any amount.
In addition, elastic portion also can be other structure well known in the art, as long as have axial elasticity, can ensure that retainer and stop part closely coordinate.
Claims (12)
1. one kind is distributed lid, comprising:
Lid (A), described lid (A) for the peristome (9) of closed container (D), and comprises for holding the lumen portion (3) of raw material (E) and being formed in the peristome (30) in this lumen portion (3);
Bottom (B), described bottom (B) can be connected threadably with the peristome of lumen portion (3) (30) thus close the peristome (30) of described lumen portion (3), wherein said bottom (B) has skirt section (4), and bottom (B) opening device (48), this bottom (B) opening device (48) comprising: be formed in the retainer (41) in the skirt section (4) of described bottom (B) and be formed in the stop part (86) of joining fit (C) end;
Join fit (C), describedly join fit (C) and combine for the peristome (9) of same container (D), and lid (A) is arranged on this joins on fit (C), thus the peristome (9) of closed container (D); It is characterized in that,
Describedly join fit (C) and there is sealing (80), stop part (86) and to be formed between sealing (80) and stop part (86) elastic portion (83) circumferentially, further, described elastic portion (83) can ensure that the retainer (41) of bottom (B) opening device (48) closely coordinates with stop part (86).
2. distribution lid according to claim 1, it is characterized in that, describedly join fit (C) and can be arranged on container (D), and lid (A) is arranged on this joins on fit (C), thus the peristome (9) of closed container (D).
3. distribution lid according to claim 2, it is characterized in that, describedly join fit (C) and comprise skirt section (6), peristome (7) and join suitable portion (8), described suitable portion (8) of joining has described sealing (80), described stop part (86) and to be formed between described sealing (80) and described stop part (86) described elastic portion (83) circumferentially, join described in the lumen portion (3) of described lid (A) inserts fit (C) described peristome (7) and described in join in suitable portion (8).
4. distribution lid according to claim 1, it is characterized in that, describedly join fit (C) and allow the lumen portion (3) of lid (A) to insert, and the lumen portion (3) of lid (A) is together with bottom (B) and join fit (C) and insert in the peristome (9) of container (D), the peristome (9) of lid (A) closed container (D) thus.
5. distribution lid according to claim 1, is characterized in that, described elastic portion (83) joins axially extending from described sealing (80) to described stop part (86) of fit (C) substantially described in edge.
6. distribution lid according to claim 5, it is characterized in that, described elastic portion (83) has axial elasticity.
7. distribution lid according to claim 6, it is characterized in that, described elastic portion (83) is made up of multiple common elastic strip (84) forming spiral space structure.
8. distribution lid according to claim 7, it is characterized in that, multiple described elastic strip (84) forms trans spiral space structure jointly.
9. distribution lid according to claim 1, it is characterized in that, predetermined length exposes from described lower end of joining fit (C) in the lumen portion (3) of described lid (A).
10. distribution according to claim 1 lid, is characterized in that, described in join the inside face of fit (C) and at least formed to seal on part axial length with the outside face in the lumen portion (3) of lid (A) and contact.
11. distribution lids according to claim 1, it is characterized in that, the sealing flange (81) of described sealing (80) is formed to seal with peristome (9) inwall of container (D) and contacts.
12. distribution lids according to claim 4, it is characterized in that, described sealing (80) also comprises anti-skidding annular knurl (82), this anti-skidding annular knurl (82) plays anti-skidding effect in bottom (B) unsealing process, and will join fit (C) and be fixed in the peristome (9) of container (D) after bottom (B) unpacking.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2010/076171 WO2012022043A1 (en) | 2010-08-20 | 2010-08-20 | Dispensing cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103167992A CN103167992A (en) | 2013-06-19 |
| CN103167992B true CN103167992B (en) | 2016-01-20 |
Family
ID=45604696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080068501.3A Active CN103167992B (en) | 2010-08-20 | 2010-08-20 | Distribute lid |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103167992B (en) |
| WO (1) | WO2012022043A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803089B (en) * | 2014-01-29 | 2017-04-12 | 杨芳林 | Bottle cap and container comprising bottle cap |
| CN106742669B (en) * | 2016-12-15 | 2019-02-26 | 湖北佰特克生物工程有限公司 | A kind of healthy beverage bottle |
| CN110182461A (en) * | 2019-05-09 | 2019-08-30 | 中山市华宝勒生活用品实业有限公司 | A kind of antifalse container |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203026A (en) * | 1963-04-05 | 1965-08-31 | Glide O Matic Corp | Fluid applicator |
| US3467282A (en) * | 1968-05-10 | 1969-09-16 | Gilbert Schwartzman | Mixing tube |
| EP0798228A1 (en) * | 1996-03-28 | 1997-10-01 | Sarnatech Ammann S.A. | Stopper for a container |
| CN2825514Y (en) * | 2005-05-27 | 2006-10-11 | 巨树企业股份有限公司 | Adding-in type bottle and tank structure |
| CN101323384A (en) * | 2007-06-13 | 2008-12-17 | 龚晓 | Overlapped liner separating self-blending container |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4217448B2 (en) * | 2002-09-18 | 2009-02-04 | 正行 牧田 | Bottle cap |
| JP4295258B2 (en) * | 2005-09-07 | 2009-07-15 | 正行 牧田 | Bottle cap |
| JP2009126527A (en) * | 2007-11-20 | 2009-06-11 | Masayuki Makita | Bottle cap |
| US20090139882A1 (en) * | 2007-12-04 | 2009-06-04 | Dejonge Associates, Inc. | Metered trap dispenser cap with twist release valve |
-
2010
- 2010-08-20 CN CN201080068501.3A patent/CN103167992B/en active Active
- 2010-08-20 WO PCT/CN2010/076171 patent/WO2012022043A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203026A (en) * | 1963-04-05 | 1965-08-31 | Glide O Matic Corp | Fluid applicator |
| US3467282A (en) * | 1968-05-10 | 1969-09-16 | Gilbert Schwartzman | Mixing tube |
| EP0798228A1 (en) * | 1996-03-28 | 1997-10-01 | Sarnatech Ammann S.A. | Stopper for a container |
| CN2825514Y (en) * | 2005-05-27 | 2006-10-11 | 巨树企业股份有限公司 | Adding-in type bottle and tank structure |
| CN101323384A (en) * | 2007-06-13 | 2008-12-17 | 龚晓 | Overlapped liner separating self-blending container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103167992A (en) | 2013-06-19 |
| WO2012022043A1 (en) | 2012-02-23 |
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Effective date of registration: 20180412 Address after: 300000 Tianjin International Biomedical Research Institute, 220 Dongting Road, Tianjin economic and Technological Development Zone, S622 Patentee after: Tianjin curl Biology Technology Co., Ltd. Address before: 300480 room 1, unit 6, 6, Jinlu garden, 249 Tianjin Road, Tianjin, China. Patentee before: Liu Yiming |
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Address after: 300457 Tianjin Binhai New Area Economic and Technological Development Zone, 220 Dongting Road, Tianjin International Joint Institute of biological medicine S622 Patentee after: Tianjin curl Biology Technology Co., Ltd. Address before: S622, Tianjin International Biomedical Research Institute, 220 Dongting Road, Tianjin economic and Technological Development Zone Patentee before: Tianjin curl Biology Technology Co., Ltd. |
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