KR20130101747A - Bottle caps coupled to multiple container necks - Google Patents

Bottle caps coupled to multiple container necks Download PDF

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Publication number
KR20130101747A
KR20130101747A KR1020120022729A KR20120022729A KR20130101747A KR 20130101747 A KR20130101747 A KR 20130101747A KR 1020120022729 A KR1020120022729 A KR 1020120022729A KR 20120022729 A KR20120022729 A KR 20120022729A KR 20130101747 A KR20130101747 A KR 20130101747A
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KR
South Korea
Prior art keywords
screw thread
bottle cap
container
coupled
main body
Prior art date
Application number
KR1020120022729A
Other languages
Korean (ko)
Inventor
이정민
이성재
Original Assignee
이정민
이성재
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Filing date
Publication date
Application filed by 이정민, 이성재 filed Critical 이정민
Priority to KR1020120022729A priority Critical patent/KR20130101747A/en
Publication of KR20130101747A publication Critical patent/KR20130101747A/en

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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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0471—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

PURPOSE: A bottle cap is provided to be attached to a different bottle neck easily. CONSTITUTION: A bottle cap is comprised of a bottle neck (50) and a screw thread (53) in a main body. In the outside of the main body, an additional connecting bar (200) is assembled. The first screw thread (115) and the second screw thread (116) inside of the main body are closely connected to the screw thread of the bottle neck. In the outside of the main body, a connecting hole is formed and the connecting bar facing the hole comprises a connecting bar fixing part (201). On the outside of the bottle cap, the protruding part and a back flow preventing part are formed around the stopper of a main body. On the outside of the main body which the connecting bar faces, a protruding bump for the protruding part and a stopper for the connecting bar are formed.

Description

Bottle caps coupled to a plurality of container necks {omitted}

The present invention relates to the coupling of the lid to the heterogeneous container neck without a separate connection, in the prior art there was a closed end that requires a separate connection when the dimensions of the container neck are different.

The container neck holds the lid, and the received lid safely holds the contents in the container and is present for opening and closing the contents.

However, according to the diversification of the industry, consumer's preference is also changed, and the standard of the neck of the container has been changed. There are five lines and five stars.

In addition, a 26.78 mm container neck similar to 28 mm has been put to practical use, mainly due to the weight of the container, and then to the weight of the corresponding lid.

Food and beverage companies that handle various container necks do not have any problems because they use the appropriate caps, but various container necks cause a lot of burdens in terms of those who operate against empty containers that have already been distributed and used.

In other words, if you put the extract or powder in the lid, and separately cover the lid containing these different substances, it is a lot of cost because the lid has to be prepared to fit various kinds of container necks. Due to the lack of discrimination, it is possible to use it only after carefully reading the manual.

In order to overcome this end, the present inventor has proposed a technology that can be coupled to different container necks through one bottle cap as shown in Figures 11 to 13, the present invention has an object to improve such technology. .

The prior art will be described with reference to FIGS. 11 to 13, wherein the lid 1 can be applied with or without dissimilar materials embedded therein, and the outer surface portion of the main body 10 of the lid 1 Inner wall portion 11 is formed with an inner surface portion 12 for receiving the container neck.

The inner surface portion 12 is formed with a first screw thread 13 corresponding to an outer diameter of the container neck of 28 mm, and in the subsequent upward direction of the first screw thread 13, an outer diameter of the container neck is 26.78 mm. 2 screw thread 14 is formed.

In addition, the sealing part 15 has airtightness applied to 28mm and 26.78mm. Hereinafter, if the lid has a resilient sealing part, 28mm and 26.78mm, the inner diameter of the container neck should be airtight as a single sealing part. It is possible.

As an example of such use, in the state as shown in FIG. 1 (assuming that a heterogeneous material is incorporated), when the lid 1 is coupled to the neck of the container of 28 mm, the first screw thread 13 operates to be coupled and the second The thread 14 maintains hermeticity while the seal 15 is in close contact with the inner wall of the neck of the container while producing a slightly open (expanded) situation.

When the lid 1 is attached to the container neck of 26.78 mm, the first thread 13 passes through the thread formed in the container neck 101 'without resistance, and the second thread 14 is the 26.78 mm thread. When placed in a strong bond and the simultaneous seal 15 is inserted into the inner wall of the container neck to maintain the airtight.

As described above, there is a big feature that can maintain the airtight of the mold neck of the form that there is not much difference as one lid.

In addition, the container neck is not 28mm, 26.78mm even if the appearance is similar and can be applied to the container neck of various spheres when the difference in the outer diameter is close to about 2mm.

The first screw thread 13 is located in the lower space of the thread of the container neck 100 ′ to minimize the change of the lid 1.

In addition, the lower portion of the first screw thread 13 is provided with a skirt receiving surface 16 of an outwardly or inclined form, the skirt receiving surface 16 is in the skirt engaging groove of the container neck (100 '). It is to be assembled in the form of wrapping the hanging skirt 200, as illustrated in FIG.

3 is a longitudinal sectional view showing main parts of the first screw thread 13 and the second screw thread 14.

 The structure as described above is a prior art, the feature of this technique is that can be coupled to the container neck of different specifications through one lid (1), depending on the shrinkage or other materials in the process of producing the lid (1) There was a concern that the degree of coupling could vary.

 It is therefore an object of the present invention to achieve the realization of a lid capable of being coupled to different container necks through one lid under any adverse conditions.

  A bottle cap configured to remove a container cap with contents inside and a bottle cap assembled to the neck of the container, and to assemble a bottle cap containing heterogeneous substances in the container neck from which the bottle cap has been removed, and the bottle caps having different specifications In the bottle cap formed on the inner surface of the bottle cap corresponding to the container neck to be coupled to the container neck, the bottle cap in which the heterogeneous material is embedded is configured so that the main body is coupled to the thread of the container neck, The outer side of the inner side is to be coupled to the thread of the neck of the container is assembled with a separate coupling bar, and the inner side of the first side when the lid is combined by pressing or rotating the lid around the neck of the container The main body is located in the neck of the container, and when the engaging bar is rotated in the above state, the engaging bar pushes the outer surface of the main body to the inner side and the outer side of the main body. An object of the first screw thread or the second screw thread formed on the inner surface portion of the inner surface portion is to be more closely coupled to the threads of the container neck.

      The outer surface portion of the cap stopper is coupled to the coupling bar and the combined coupling bar is configured to be non-separable, and also has a coupling groove on the outer surface of the main body, the coupling bar is to form a fixing bar.

     The main body outer surface portion of the cap is formed with a projection and a return prevention portion in the front and rear around the main body stopper, and corresponding to the main body outer surface portion, a projection operation protrusion and a coupling stopper are formed on the inner surface of the coupler.

 And when the coupling unit coupled to the outer surface of the main body is operated, the projection operating projections formed in the interior of the coupling push the projection formed in the outer surface portion inward, the first screw thread or second formed on the inner surface portion in the above process It is another object that the threads are held in close contact with the threads of the container neck.

     In addition, the projection operating projections push the projections, in the process of a predetermined time or more to form a stopper for the body and the stopper for the coupling in the outer surface portion and the corresponding coupling stage so that the coupling does not rotate on the outer surface portion, Rotating in the opposite direction when the rod is coupled, the coupling rod is rotated on the outer surface portion and during the same process, the coupling rod stopper of the coupling rod is caught in the outer surface portion, so that the coupling rod is separated from the container neck together with the main body having the outer surface portion. Another purpose.

 And when the coupling rod is rotated in the reverse rotation from the main body having an outer surface portion is configured so that the projection operating projections out of the projection, the outer surface portion of the outer surface portion of the body having the inner surface portion in the process of rotating the coupling rod in the rotational direction The space of a certain size is formed so that it can be pushed inward.

    In addition, the first screw thread and the second screw thread formed on the inner surface portion are formed in the first inner surface portion and the second inner surface portion, respectively, the first inner surface portion is configured to be larger than the inner diameter of the second inner surface portion, the first The screw thread and the second screw thread have another purpose of being an intermittent protrusion.

If the container neck is different, it is necessary to prepare the lids for each dimension, but it can be solved with one lid, so the opportunity cost is reduced, and only one lid can be managed where it is consumed, which reduces the cost. In addition, since the skirt receiving surface is formed so that the lid is coupled without removing the skirt attached to the neck of the container, the convenience that consumers can use without removing the skirt is added.

    And the coupling bar has a role of bringing the outer surface portion of the main body in close contact with the bar further has a very good feature.

Figure 1 is a longitudinal cross-sectional view showing a preferred embodiment of the present invention, showing a state coupled to the first screw thread user neck,
Figure 2 is a longitudinal sectional view of the main part showing the second screw thread coupled to the container neck,
3 is a partial longitudinal sectional view of the main portion of the main body.
4 is a cross-sectional view of the main portion showing that the coupling bar is configured to push the protrusion formed in the outer surface portion of the main body,
5 is a longitudinal sectional view showing main parts of a modified example of the first screw thread and the second screw thread.
Figures 6 to 7 show another embodiment of the present invention, Figure 6 is a longitudinal cross-sectional view showing the main portion showing a state in which the inner coupling coupler is inserted into the outer space of the inner coupling stand of the main body,
Figure 7 is a cross-sectional view showing the main part showing a state in which the coupling for the inner coupling is inserted into the outer space of the coupling table of the main body,
8 to 9 are still another embodiment of the present invention, and is a longitudinal sectional view of a main part showing a second screw thread that can be combined with a structure having a low height of a threaded container neck,
9 is a longitudinal sectional view showing a main portion of the main body.
FIG. 10 is a reference diagram showing a container neck with two rows of screws.
11 to 13 are reference diagrams as a conventional one.

A container neck is formed at the top of the container and the contents therein, and the bottle cap assembled on the neck of the container is removed, and the bottle cap (lid) into which the heterogeneous material is inserted into the container neck 50 from which the bottle cap is removed. A plurality of coupling portions are formed on the inner side portion 112 of the bottle cap 1 corresponding to the container neck 50 so that the bottle cap 1 configured to be assembled and the bottle cap 1 can be coupled to the container neck of different sizes. It is formed.

     And the bottle cap 1 into which the heterogeneous material is inserted is configured such that the main body 100 is coupled to the container screw threads 52, 53, and 54 of the container neck 50, and the inner side portion 112 of the main body 100 is Assembling a separate coupling table 200 to the outer surface portion 111 of the one that is to be coupled to the container screw threads (52, 53, 54) of the container neck 50, the bottle cap (1) around the coupling table 200 ) Is coupled to the container neck 50 by pressing or rotating in such a way that the main body 100 having the inner side portion 112 is located at the container neck 50, and the coupling table 200 is formed in the above state. The first screw thread 115 or the first coupling thread formed on the inner surface portion 112 that is the inner surface of the outer surface portion 111 of the main body 100 while the coupling table 200 pushes the outer surface portion 111 of the main body 100 to the inside. The two screw thread 116 is to be more closely coupled to the container screw thread (52, 53, 54) of the container neck (50).

    And the body 100 of the bottle cap 1, the outer surface portion 111 is coupled to the relatively rigid coupling table 200 and the coupling table 200 is configured to be separated.

    In addition, the outer surface portion 111 of the main body 100 is provided with a coupling groove 117, the coupling table 200 is formed in the coupling unit fixing portion 201.

     In addition, a protruding portion 118 and a return preventing portion 123 are formed on the outer surface portion 111 of the main body 100 of the bottle cap 1 around the main body stopper 122 in front and rear, and the outside of the main body 100. Corresponding to the side portion 111 is to form a projection operating projection 202 and the coupling stopper 203 on the inner side portion 112 of the coupling table 200.

 In addition, when operating the coupling table 200 coupled to the center of the outer surface portion 111 of the main body 100, the projection portion projection protrusion 202 formed in the interior of the coupling table 200 is formed on the outer surface portion 111 118 is pushed inward, and the first screw thread 115 or the second screw thread 116 formed on the inner surface portion 112 is more closely fixed to the container screw thread 52 of the container neck 50 in the above-described process. will be.

     In addition, the protrusion operating protrusion 202 pushes the protrusion 118, and a predetermined length or more in the process does not allow the coupling table 200 to rotate on the outer surface portion 111 so that the outer surface portion 111 and the corresponding coupling rod The main body stopper 122 and the coupling substitute stopper 203 are formed in 200.

     In addition, when the coupling table 200 is rotated in the opposite direction to which the coupling table 200 is coupled, the coupling table 200 rotates on the outer surface portion 111 and the coupling stand stopper 203 of the coupling table 200 is the outer surface portion 111 in the same process. Engaged in any portion of the coupling unit 200 is configured to be detached from the container neck 50 together with the main body 100 having the outer surface portion 111.

 And when the coupling table 200 rotates in reverse rotation from the main body 100 having the outer surface portion 111 is configured so that the projection operating projection 202 is out of the projection 118.

 In addition, the outer surface portion 111 of the main body 100 having the inner surface portion 112 has a predetermined size so that the outer surface portion 111 can be pushed inward in the process of rotating the coupling table 200 in the rotational direction. (119) was formed.

     The first screw thread 115 and the second screw thread 116 formed on the inner surface portion 112 are respectively formed on the first inner surface portion 113 and the second inner surface portion 114, and the first inner surface portion ( 113 is configured to be larger than the inner diameter of the second inner side portion 114.

     In addition, the first screw thread 115 and the second screw thread 116 may be intermittent projections, and this state is as shown in FIG.

     The height of the first inner side portion 113 having the first screw thread 115 may be set in various ways such as within 2 to 3 mm, or within 2 to 4 mm, or within 2 to 6 mm.

     In addition, the lower end of the second screw thread 116 may be started at 2.5MM or within 0.5 to 3.0MM or 3.0 to 4.0MM based on the lower end of the first screw thread 115. will be.

     The second screw thread 116 has three threads or three or more threads, and the second screw thread 116 is narrower than the container neck corresponding to the first screw thread 115. The second inner side portion 114 such as a thread is formed.

     In addition, the second screw thread 116 is formed with a coupling part such as a screw thread to be coupled to the container neck 50 of the container neck 50 of 26.78MM, or the first screw thread 115 of the container screw thread 52 of 28.0MM. A coupling part such as a screw thread is formed to be coupled to the first screw thread 115, or a coupling part such as a screw thread may be formed to be coupled to a container screw thread within 30.0 to 60.0 mm.

               In addition, the second screw thread 116 may be formed to be coupled to various container necks such as threaded portions or the like to be coupled to the container screw thread 54 of 26.2MM or 25.2MM.

     In addition, the second screw thread 116 is configured to start adjacent to the upper end of the first screw thread 115 or the second screw thread extends to a space where the upper end screw thread of the first screw thread 115 ends. 126 is formed.

     And the thread height to the upper side which is the portion having the first screw thread 115 can be within 2 to 3MM or within 2 to 5MM.

    In addition, the lower end of the second screw thread 116 is to start at 2.5MM or within 2.5 to 4.0MM based on the lower end of the first screw thread 115.

After purchasing a widely distributed 25-26.2mm or 26.78mm or 28mm beverage or mineral water, remove the common lid and use the lid of the present invention in combination, if there is a dissimilar substance, touch a separate stopper at the top Then, the heterogeneous material inside the lid is mixed with the contents inside the container to create a new type of beverage.

Alternatively, the lid containing the idea of the present invention may be used as a lid to which a variety of other functions are added, such as applying a push-pull cap or applying an operation unit.

1: lid 10,100: body
11,111: outer side part 12,112: inner side part
13,115,301: 1st thread 14,116,302: 2nd thread
15,121: sealing part 16,120: skirt receiving surface
50: container neck 51: skirt catching part
52, 53, 54: screw thread 55: outer space of the container neck
113: first inner side portion 114: second inner side portion
117: coupling groove 118: protrusion
119: space 122: stopper for the body
123: return prevention unit 124: body operation projection
125: coupling stopper 200: coupling stand
201: combined fixing part 202: protrusion operating projection
203,304: stopper for coupling 300: inner coupling for coupling
303: coupling substitute protrusion 305: return prevention portion
306: space for joining 307: space outside of bond

Claims (31)

A bottle cap configured to remove a container cap with contents inside and a bottle cap assembled to the neck of the container, and to assemble a bottle cap containing heterogeneous substances in the container neck from which the bottle cap has been removed, and the bottle caps having different specifications In the bottle cap formed in the inner surface of the bottle cap corresponding to the container neck to be coupled to the container neck, a plurality of engaging portions,
The bottle cap in which the heterogeneous material is inserted is configured such that the main body is coupled to the thread of the container neck, and an outer side of the main part of the main body is coupled to the thread of the container neck, and a separate coupling unit is assembled to the outer side of the container neck. When the lid is combined with the container neck by pressing or rotating, the main body having the inner side part is positioned in the container neck. When the engaging table is rotated in the above state, the engaging table is moved to the inner side of the main body. A bottle cap coupled to a plurality of container necks, wherein the first screw thread or the second screw thread formed on the inner surface portion of the inner surface of the outer surface portion of the main body is pushed closer to the thread of the container neck.   According to claim 1, wherein the bottle cap coupled to the plurality of container necks, characterized in that the coupling coupled to the main body outer surface portion of the cap and configured to be separated.     The bottle cap according to claim 2, wherein the outer surface portion of the main body has a coupling groove, and a corresponding coupling portion is formed on the corresponding coupling table.     According to claim 1, wherein the main body outer surface of the bottle cap is formed with a projection and a return prevention portion in the front and rear around the main body stopper, and corresponding to the outer surface of the main body for the projection projection operating projections and the coupling bar in the inner surface A bottle cap coupled to a plurality of container necks, characterized in that a stopper is formed. The method according to claim 4, wherein when the coupling table coupled to the outer surface of the main body is operated, the protrusion actuating protrusions formed inside the coupling unit push the protrusions formed on the outer surface to the inside, and A bottle cap coupled to a plurality of container necks, characterized in that one screw thread or the second screw thread is more closely fixed to the threads of the container neck.   The stopper for the main body and the stopper for the coupling bar are formed in the outer surface part and the corresponding stopper so that the engaging bar does not rotate on the outer surface part more than a predetermined time in the process. Bottle cap coupled to a plurality of container necks characterized in that.  The main body of claim 5, wherein when the coupler is rotated in the opposite direction to which the coupler is coupled, the coupler rotates on the outer surface portion, and the coupling rod stopper of the coupler is caught by a portion of the outer surface portion during the process. A bottle cap coupled to the plurality of container necks, characterized in that configured to detach from the container neck together. 8. The bottle cap according to claim 7, wherein the engaging table rotates in a reverse rotation from the main body having the outer surface portion so that the protrusion operating protrusion is configured to be out of the protrusion. The plurality of containers of claim 1, wherein a space having a predetermined size is formed in an outer surface portion of the body having the inner surface portion so that the outer surface portion can be pushed inward in a process of rotating the coupling table in the rotational direction. Bottle cap coupled to the neck.  According to claim 1, wherein the first screw thread and the second screw thread formed in the inner surface portion is formed in the first inner surface portion and the second inner surface portion, respectively, wherein the first inner surface portion is larger than the inner diameter of the second inner surface portion Bottle cap coupled to a plurality of container neck, characterized in that.  The bottle cap according to claim 1, wherein the first screw thread and the second screw thread are intermittent projections.  The bottle cap according to claim 1, wherein the height of the first inner side portion having the first screw thread is within 2 to 3 mm. The bottle cap according to claim 1, wherein the height of the first inner side portion having the first screw thread is within 2 to 4 mm.   The bottle cap according to claim 1, wherein the height of the first inner side portion having the first screw thread is within 2 to 6 mm.    The bottle cap of claim 1, wherein the lower end of the second screw thread is started at 2.5 mm based on the lower end of the first screw thread.  The bottle cap coupled to the plurality of container necks according to claim 1, wherein the lower end of the second screw thread starts within 2.5 to 3.0 mm based on the lower end of the first screw thread. The bottle cap coupled to the plurality of container necks according to claim 1, wherein the lower end of the second screw thread starts within 3.0 to 4.0 mm based on the lower end of the first screw thread.   The bottle cap according to claim 1, wherein the second screw thread has three rows of threads.   The bottle cap of claim 1, wherein the second screw thread has three threads or more threads.   The bottle cap according to claim 1, wherein the second screw thread has a second inner surface portion such as a screw thread to be adapted to a narrower shape than the container neck corresponding to the first screw thread.  21. The bottle cap according to claim 20, wherein the second screw thread has a coupling portion such as a screw thread formed to be coupled to a 26.78 mm container neck thread.  The bottle cap according to claim 1, wherein the first screw thread has a coupling portion such as a screw thread formed to be coupled to a 28.0 mm container neck thread. The bottle cap according to claim 1, wherein the first screw thread has a coupling part such as a screw thread formed to be coupled to the thread of the neck of the container within 30.0 to 60.0 mm. The bottle cap according to claim 1, wherein the second screw thread is provided with a coupling part such as a screw thread such that the second screw thread is coupled to the container neck thread of 26.2 mm. According to claim 1, wherein the second screw thread is a bottle cap coupled to the plurality of container necks, characterized in that a coupling portion such as a thread is formed to be coupled to the container neck threads of 26.0 to 26.78MM. A bottle cap configured to remove a container cap with contents inside and a bottle cap assembled to the neck of the container, and to assemble a bottle cap containing heterogeneous substances in the container neck from which the bottle cap has been removed, and the bottle caps having different specifications The first screw thread and the second screw thread are formed on the inner surface of the bottle cap corresponding to the container neck so that the first screw thread has a larger inner diameter than the second screw thread, so that the first screw thread is the second screw thread. In the case of bottle caps of heterogeneous substances which can be combined with different container necks as described above, the thread is applied to the container neck larger than the container neck to which the threads are applied.
A bottle cap coupled to the plurality of container necks, wherein the second screw thread is configured to start adjacent to the upper end of the first screw thread. A bottle cap configured to remove a container cap with contents inside and a bottle cap assembled to the neck of the container, and to assemble a bottle cap containing heterogeneous substances in the container neck from which the bottle cap has been removed, and the bottle caps having different specifications The first screw thread and the second screw thread are formed on the inner surface of the bottle cap corresponding to the container neck so that the first screw thread has a larger inner diameter than the second screw thread, so that the first screw thread is the second screw thread. In the case of bottle caps of heterogeneous substances which can be combined with different container necks as described above, the thread is applied to the container neck larger than the container neck to which the threads are applied.
Bottle cap coupled to the plurality of container necks, characterized in that the second screw thread extending portion is formed in the space of the end portion of the screw thread of the upper end of the first screw thread.  27. The bottle cap according to claim 26, wherein a thread height upward of a portion having the first screw thread is within 2 to 3 mm.   27. The bottle cap according to claim 26, wherein an upper thread height of a portion having the first screw thread is within 2 to 5 mm.  27. The bottle cap of claim 26, wherein the lower end of the second screw thread is started at 2.5 mm based on the lower end of the first screw thread. 27. The bottle cap according to claim 26, wherein the lower end of the second screw thread starts within 2.5 to 4.0 mm based on the lower end of the first screw thread.
KR1020120022729A 2012-03-06 2012-03-06 Bottle caps coupled to multiple container necks KR20130101747A (en)

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Application Number Priority Date Filing Date Title
KR1020120022729A KR20130101747A (en) 2012-03-06 2012-03-06 Bottle caps coupled to multiple container necks

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Application Number Priority Date Filing Date Title
KR1020120022729A KR20130101747A (en) 2012-03-06 2012-03-06 Bottle caps coupled to multiple container necks

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443856A (en) * 2014-11-24 2015-03-25 四川省宜宾普什模具有限公司 Mixing bottle cap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104443856A (en) * 2014-11-24 2015-03-25 四川省宜宾普什模具有限公司 Mixing bottle cap

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