WO2018055872A1 - 合成樹脂製容器 - Google Patents
合成樹脂製容器 Download PDFInfo
- Publication number
- WO2018055872A1 WO2018055872A1 PCT/JP2017/024489 JP2017024489W WO2018055872A1 WO 2018055872 A1 WO2018055872 A1 WO 2018055872A1 JP 2017024489 W JP2017024489 W JP 2017024489W WO 2018055872 A1 WO2018055872 A1 WO 2018055872A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- synthetic resin
- absorbing
- resin container
- decompression
- reduced pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
-
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
-
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
-
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/023—Neck construction
- B65D1/0246—Closure retaining means, e.g. beads, screw-threads
-
- 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
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/40—Details of walls
- B65D1/42—Reinforcing or strengthening parts or members
- B65D1/44—Corrugations
-
- 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
- B65D79/00—Kinds or details of packages, not otherwise provided for
- B65D79/005—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
- B65D79/008—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars
- B65D79/0084—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a rigid or semi-rigid container, e.g. in bottles or jars in the sidewall or shoulder part thereof
-
- 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
- B65D2501/00—Containers having bodies formed in one piece
- B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
- B65D2501/0018—Ribs
-
- 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
- B65D2501/00—Containers having bodies formed in one piece
- B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
- B65D2501/0018—Ribs
- B65D2501/0027—Hollow longitudinal ribs
-
- 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
- B65D2501/00—Containers having bodies formed in one piece
- B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
- B65D2501/0018—Ribs
- B65D2501/0036—Hollow circonferential ribs
Definitions
- the present invention relates to a bottle-shaped synthetic resin container including a mouth portion serving as a spout for contents, a trunk portion connected to the mouth portion via a shoulder portion, and a bottom portion closing the lower end of the trunk portion.
- the present invention relates to a body provided with a recess for absorbing a reduced pressure.
- Bottle-shaped synthetic resin containers such as drawn polypropylene (OPP) bottles and polyethylene terephthalate (PET) bottles, are lightweight and easy to handle, and have excellent storage stability. And since it is cheap in cost, it is used for various uses, such as for drinks, foods, and cosmetics.
- OPP drawn polypropylene
- PET polyethylene terephthalate
- a synthetic resin container in order to cope with so-called high-temperature filling, which is filled with fruit juice beverages and beverages such as tea, and seasonings such as soy sauce, vinegar and sauce in a heated high temperature state,
- channel, in the part is known. If the mouth is closed with a cap after the contents are filled with high temperature, the container may be decompressed as the contents are cooled, and the barrel may be greatly deformed.
- the pressure reducing absorption concave portion in the body portion, it is possible to absorb the reduced pressure in the container by the deformation of the pressure reducing absorption concave portion and prevent the whole body portion from being greatly deformed.
- Patent Document 1 a panel-shaped depression for absorbing vacuum pressure extending in the vertical direction is provided in the body portion, and the reduced pressure in the container is absorbed by deformation of the depression for absorbing vacuum while avoiding a decrease in rigidity due to thinning of the container.
- a synthetic resin container is described in which the outer shape of the container can be maintained in a good state even when the contents are filled at a high temperature.
- the present invention has been made in view of such a problem, and its purpose is to effectively absorb the reduced pressure generated in the container by performing high-temperature filling, and to make the outer shape of the trunk portion in a good state.
- An object of the present invention is to provide a synthetic resin container that can be stably held.
- the container made of the synthetic resin of the present invention has a bottle-like shape including a mouth part serving as a spout for contents, a trunk part connected to the mouth part via a shoulder part, and a bottom part closing the lower end of the trunk part. It is a synthetic resin container, and the body portion includes a reduced pressure absorption portion in which a plurality of reduced pressure absorption recesses are arranged in the circumferential direction, and the reduced pressure absorption portion is in a vertical direction with respect to a diameter of both end portions in the vertical direction. It is formed in the barrel shape with a large diameter of an intermediate part.
- the plurality of recesses for absorbing vacuum are formed in a groove shape extending in the vertical direction while being twisted in the circumferential direction around the axis of the vacuum absorbing part. Is preferred.
- the circumferential width in the longitudinal intermediate portion of the reduced pressure absorbing recess is wider than the circumferential width at both longitudinal ends.
- the present invention even if the container is filled with high-temperature contents and the pressure in the container decreases when the contents are cooled, in addition to the deformation of the decompression-absorption recess, By deforming so as to reduce the diameter, the reduced pressure can be effectively absorbed, and thereby the external shape of the container can be maintained in a good state.
- a container can be provided.
- FIG. 2 is a cross-sectional view taken along line AA in FIG. It is explanatory drawing which shows typically that the reduced pressure absorption part shown in FIG. 1 is a barrel shape.
- a synthetic resin container 1 according to an embodiment of the present invention shown in FIG. 1 contains, for example, beverages such as fruit juice drinks and teas, or liquid seasonings such as soy sauce, vinegar, and sauce as contents. This corresponds to high temperature filling in which the contents are filled in a high temperature state heated to a predetermined temperature.
- the up-down direction of the synthetic resin container 1 shall point out the up-down direction of FIG.
- the synthetic resin container 1 includes a mouth portion 2 serving as a spout for contents, a truncated conical cylindrical shoulder portion 3 connected to the lower end of the mouth portion 2, and a substantially continuous portion connected to the mouth portion 2 via the shoulder portion 3. It is formed in a bottle shape having a cylindrical body portion 4 and a bottom portion 5 that closes the lower end of the body portion 4.
- a symbol S in FIG. 1 indicates a common axis (center axis) of the mouth portion 2, the shoulder portion 3, the trunk portion 4, and the bottom portion 5.
- the synthetic resin container 1 can be formed into a so-called PET bottle by, for example, performing biaxial stretch blow molding of a preform made of polyethylene terephthalate.
- the synthetic resin container 1 is not limited to polyethylene terephthalate but is formed by biaxial stretch blow molding of a preform made of another synthetic resin having thermoplasticity such as stretched polypropylene (OPP). You can also.
- OPP stretched polypropylene
- the method of manufacturing the synthetic resin container 1 not only a method of biaxially stretching blow-molding the preform but also various methods such as extrusion blow molding of a resin material can be employed.
- a male screw 2a is formed on the outer peripheral surface of the mouth portion 2, and after the contents are filled at a high temperature, a cap (not shown) can be screwed to the male screw 2a to close the mouth portion 2. It is good also as a structure which replaces with the external thread 2a on the outer peripheral surface of the opening
- Reference numeral 6 denotes a neck ring provided between the mouth 2 and the shoulder 3.
- the body part 4 is provided with a reduced pressure absorption part 10.
- the reduced pressure absorbing portion 10 is defined between the upper lateral groove 7 and the lower lateral groove 8 provided in the trunk portion 4 and provided in a predetermined range that is biased downward in the vertical direction of the trunk portion 4. It has been.
- the reduced-pressure absorption unit 10 generates a reduced pressure in the interior of the synthetic resin container 1 as the contents filled in the synthetic resin container 1 are cooled with the cap 2 closed with a cap. Then, the reduced pressure can be absorbed by deformation so as to reduce the internal volume of the synthetic resin container 1.
- the upper lateral groove 7 and the lower lateral groove 8 are each formed in an annular shape that is recessed from the outer peripheral surface of the body portion 4 toward the inside of the body portion 4 and extends in the circumferential direction over the entire circumference of the body portion 4.
- the reduced pressure absorbing portion 10 is provided with a plurality of reduced pressure absorbing recesses 11 arranged in the circumferential direction.
- the decompression absorption portion 10 includes a plurality of decompression absorption recesses 11 having the same shape. Are arranged at equal intervals in the circumferential direction over the entire circumference.
- twelve decompression absorption recesses 11 are provided in the decompression absorption part 10, but the number thereof can be arbitrarily changed.
- the plurality of recessed portions for absorbing vacuum 11 are each formed with a groove shape that has a side surface 11 a and a bottom surface 11 b and is recessed toward the inside of the body portion 4.
- Each of the plurality of decompression-absorbing recesses 11 extends in the vertical direction while being twisted in the circumferential direction about the trunk portion 4, that is, the axial center (center axis) S of the decompression-absorbing portion 10.
- each of the plurality of decompression-absorbing recesses 11 has one end (upper end) 11c in the longitudinal direction located above the other end (lower end) 11d in the longitudinal direction, and one end 11c and the other end 11d in the longitudinal direction.
- the portions between the adjacent pressure-absorbing recesses 11 serve as support portions 12 that are inclined with respect to the vertical direction.
- support portions 12 that are inclined with respect to the vertical direction.
- FIG. 1 and FIG. 2 for convenience, only one support portion 12 is provided with a symbol, but a total of twelve support portions 12 are formed in each portion between adjacent reduced pressure absorption recesses 11. Yes.
- each of the decompression absorption recesses 11 has a circumferential width at the longitudinal intermediate portion (intermediate portion between the one end 11c and the other end 11d) of the longitudinal end portions, that is, the one end 11c and the other end 11d.
- the circumferential width is uniform in the longitudinal direction so as to be equal to the circumferential width.
- the circumferential width of the decompression-absorbing recess 11 is a distance in the circumferential direction between the intersection of one side surface 11 a and the support portion 12 and the intersection of the other side surface 11 a and the support portion 12.
- FIG. 3 is an explanatory diagram schematically showing that the reduced-pressure absorption unit 10 shown in FIG. 1 has a barrel shape.
- the decompression absorbing portion 10 has a vertical middle portion, that is, an upper end portion 10a and a lower end portion, rather than end diameters R1 of the upper and lower end portions, that is, the upper end portion 10a and the lower end portion 10b.
- the intermediate part diameter R2 of the intermediate part of the part 10b is formed in a larger barrel shape.
- the reduced pressure absorbing portion 10 is formed in a barrel shape having the largest diameter in the central portion of the upper end portion 10a and the lower end portion 10b, but the portion having the largest diameter is You may shift
- the upper end portion 10a and the lower end portion 10b of the decompression absorbing portion 10 have the same end portion diameter R1. It may be different.
- the barrel shape of the vacuum absorbing portion 10 is exaggerated, but for example, when the end portion diameter R1 is about 60 mm, the intermediate portion diameter R2 is about 62 to 66 mm. Thus, the appearance after the deformation under reduced pressure can be kept good.
- the end part diameter R1 and the intermediate part diameter R2 which make the reduced pressure absorption part 10 barrel shape are not restricted to the said numerical range.
- the synthetic resin container 1 described above when the mouth portion 2 is closed by the cap after high temperature filling and a reduced pressure is generated in the inside thereof, the plurality of reduced pressure absorption recesses 11 are deformed toward the radially inner side, thereby synthesizing.
- the internal volume of the resin container 1 can be reduced to absorb the reduced pressure.
- the decompression-absorbing part 10 formed in a barrel shape itself becomes the large-diameter portion. Since the intermediate portion is deformed so as to be reduced in diameter, the internal volume of the synthetic resin container 1 can be further reduced to absorb the reduced pressure more effectively.
- the reduced-pressure absorbing part 10 itself formed in a shape can be deformed in diameter to absorb the reduced pressure, the reduced pressure can be absorbed more effectively, and the outer shape of the body part 4 can be stably maintained in a good state. Can be held in.
- the synthetic resin container 1 is thinned for weight reduction or the like, it is possible to effectively absorb the reduced pressure and stably maintain the outer shape of the body portion 4 in a good state. it can.
- the plurality of decompression absorption recesses 11 are each formed in a groove shape extending in the vertical direction while being twisted in the circumferential direction around the axis S of the decompression absorption portion 10. Therefore, when decompression occurs inside the synthetic resin container 1, in addition to the reduced diameter deformation of the plurality of decompression absorption recesses 11 and the decompression absorption part 10, the decompression absorption recesses 11 and the support part 12 are further inclined. By deforming in the twisting direction so as to increase the angle, the internal volume of the synthetic resin container 1 can be further reduced. Thereby, the reduced pressure generated inside the synthetic resin container 1 can be more effectively absorbed, and the outer shape of the body portion 4 can be stably held in a good state.
- each of the plurality of decompression absorption recesses 11 is formed in a groove shape.
- the present invention is not limited to this, and the decompression absorption unit 10 may be provided side by side in the circumferential direction.
- the shape can be variously changed, for example, a panel shape.
- each of the plurality of decompression absorption recesses 11 is formed in a shape in which the circumferential width thereof is uniform in the longitudinal direction.
- the circumferential width at the longitudinal intermediate portion (the intermediate portion between the one end 11c and the other end 11d) of the decompression-absorbing recess 11 is wider than the circumferential width at both longitudinal ends, that is, the one end 11c and the other end 11d.
- the shape, that is, the shape in which the circumferential width becomes the widest at the intermediate portion in the vertical direction of the vacuum absorbing portion 10 can also be formed.
- the plurality of decompression-absorbing recesses 11 are each formed in a barrel shape by forming each of the circumferential widths in the middle portion in the longitudinal direction into a shape wider than the circumferential widths in both ends in the longitudinal direction.
- the absorption portion 10 is more easily deformed in diameter, and the reduced-pressure absorption recess 11 and the support portion 12 are more easily deformed in the twisting direction, and the reduced-pressure absorption recess 11 itself is also easily deformed, so that the synthetic resin The reduced pressure generated inside the container 1 can be absorbed more effectively.
- the height of the part where the circumferential width of each decompression absorption recess 11 is widest is the same height as the height at which the diameter of the decompression absorption part 10 is maximized (the height at which the intermediate part diameter R2 is reached). Although it is preferable to set it, it can also be set to a height different from the height at which the diameter of the reduced pressure absorbing portion 10 is maximum.
- the plurality of reduced pressure absorbing recesses 11 in a shape in which the circumferential width at the middle portion in the longitudinal direction is narrower than the circumferential width at both ends in the longitudinal direction.
- only the side surface 11a side of the decompression-absorbing recess 11 may be curved toward the other side surface 11a side to narrow the circumferential width in the middle portion in the longitudinal direction.
- the circumferential width of the intermediate portion in the longitudinal direction may be narrowed by curving the sides toward the other side surface 11a.
- the decompression absorption portion 10 is shrunk.
- the label is attached, it is possible to suppress the occurrence of wrinkles on the shrink label along with the deformation of the reduced pressure absorbing portion 10 and to attach the shrink label stably and easily. Even in the case where a roll label or a tack label is attached to the reduced pressure absorber 10 instead of the shrink label, the same effect as described above can be obtained.
- the shrink label is formed of a heat-shrinkable film such as polystyrene (PS) or polyethylene terephthalate (PET) in a cylindrical shape having a diameter larger than that of the body part 4 and is covered with hot air in a state where it is covered on the outside of the body part 4. It is mounted in a state of being contracted by being heated by, for example, being in close contact with the outer peripheral surface of the body portion 4.
- the roll label is also referred to as a wound label, and is formed in a belt shape by a resin film or the like, wound around the outer peripheral surface of the reduced pressure absorbing portion 10, and the overlap portions at both ends thereof are bonded with an adhesive or the like.
- the tack label is formed of laminated paper, synthetic paper, or the like, and is attached to the outer peripheral surface of the reduced pressure absorbing unit 10 with an adhesive.
- each of the plurality of decompression absorption recesses 11 is formed in a groove shape extending in the vertical direction while being twisted in the circumferential direction around the axis S of the decompression absorption unit 10. Not only this but it can also form in the shape of a groove
- It may be formed in a shape that is wider than that, may be formed in a shape in which the circumferential width is constant in the longitudinal direction, and the circumferential width in the longitudinal intermediate portion is longitudinal. You may make it form in the shape narrower than the circumferential direction width
- the synthetic resin container 1 was set as the thing which accommodates liquid seasonings, such as drinks, such as fruit juice drinks and tea, and soy sauce, vinegar, sauce, as this,
- the present invention is not limited to this, and can be used for accommodating other contents such as food and cosmetics as long as it is filled by high temperature filling.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
2 口部
2a 雄ねじ
3 肩部
4 胴部
5 底部
6 ネックリング
7 上側横溝
8 下側横溝
10 減圧吸収部
10a 上側端部
10b 下側端部
11 減圧吸収用凹部
11a 側面
11b 底面
11c 一端
11d 他端
12 支持部
S 軸心(中心軸)
R1 端部直径
R2 中間部直径
Claims (3)
- 内容物の注出口となる口部と、該口部に肩部を介して連なる胴部と、該胴部の下端を閉塞する底部とを備えたボトル形状の合成樹脂製容器であって、
前記胴部が、複数の減圧吸収用凹部が周方向に並べて設けられた減圧吸収部を有し、
前記減圧吸収部が、上下方向両端部の直径よりも上下方向中間部の直径が大きい樽形状に形成されていることを特徴とする合成樹脂製容器。 - 複数の前記減圧吸収用凹部が、それぞれ前記減圧吸収部の軸心を中心として周方向に捩じれながら上下方向に延びる溝状に形成されている、請求項1に記載の合成樹脂製容器。
- 前記減圧吸収用凹部の長手方向中間部における周方向幅が長手方向両端部における周方向幅よりも広い、請求項2に記載の合成樹脂製容器。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/330,921 US20190233193A1 (en) | 2016-09-23 | 2017-07-04 | Synthetic resin container |
| CA3035724A CA3035724C (en) | 2016-09-23 | 2017-07-04 | Synthetic resin container |
| EP17852653.9A EP3517452A4 (en) | 2016-09-23 | 2017-07-04 | Container made from synthetic resin |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-185615 | 2016-09-23 | ||
| JP2016185615A JP6949418B2 (ja) | 2016-09-23 | 2016-09-23 | 合成樹脂製容器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018055872A1 true WO2018055872A1 (ja) | 2018-03-29 |
Family
ID=61690399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2017/024489 Ceased WO2018055872A1 (ja) | 2016-09-23 | 2017-07-04 | 合成樹脂製容器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190233193A1 (ja) |
| EP (1) | EP3517452A4 (ja) |
| JP (1) | JP6949418B2 (ja) |
| CA (1) | CA3035724C (ja) |
| WO (1) | WO2018055872A1 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749092A (en) * | 1979-08-08 | 1988-06-07 | Yoshino Kogyosho Co, Ltd. | Saturated polyester resin bottle |
| JP2010247834A (ja) * | 2009-04-10 | 2010-11-04 | Toyo Seikan Kaisha Ltd | 減圧吸収パネルを備えた包装用容器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2605807Y2 (ja) * | 1992-05-11 | 2000-08-21 | 株式会社吉野工業所 | 合成樹脂製壜体 |
| BR9303188A (pt) * | 1993-09-02 | 1995-04-25 | Celbras Quimica E Textil S A | Garrafa plástica para enchimento a quente |
| US7051892B1 (en) * | 2003-10-28 | 2006-05-30 | O'day Jr William R | Water bottle for a dispenser |
| JP4899303B2 (ja) * | 2004-10-04 | 2012-03-21 | 東洋製罐株式会社 | 合成樹脂製容器 |
| JP5110461B2 (ja) * | 2006-03-31 | 2012-12-26 | 株式会社吉野工業所 | 合成樹脂製丸型ボトル |
| JP5393949B2 (ja) * | 2007-01-22 | 2014-01-22 | サントリー食品インターナショナル株式会社 | くびれ付きボトル |
| JP2009154963A (ja) * | 2007-12-28 | 2009-07-16 | Toyo Seikan Kaisha Ltd | 樹脂製容器 |
| DE102009038608A1 (de) * | 2009-08-26 | 2011-03-17 | Krones Ag | Kunststoffflasche |
| JP6531401B2 (ja) * | 2015-01-22 | 2019-06-19 | 大日本印刷株式会社 | プラスチックボトル |
| JP6732410B2 (ja) * | 2015-04-30 | 2020-07-29 | 株式会社吉野工業所 | 合成樹脂製容器 |
-
2016
- 2016-09-23 JP JP2016185615A patent/JP6949418B2/ja active Active
-
2017
- 2017-07-04 EP EP17852653.9A patent/EP3517452A4/en not_active Withdrawn
- 2017-07-04 WO PCT/JP2017/024489 patent/WO2018055872A1/ja not_active Ceased
- 2017-07-04 CA CA3035724A patent/CA3035724C/en active Active
- 2017-07-04 US US16/330,921 patent/US20190233193A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749092A (en) * | 1979-08-08 | 1988-06-07 | Yoshino Kogyosho Co, Ltd. | Saturated polyester resin bottle |
| JP2010247834A (ja) * | 2009-04-10 | 2010-11-04 | Toyo Seikan Kaisha Ltd | 減圧吸収パネルを備えた包装用容器 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3517452A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6949418B2 (ja) | 2021-10-13 |
| EP3517452A1 (en) | 2019-07-31 |
| CA3035724A1 (en) | 2018-03-29 |
| JP2018047936A (ja) | 2018-03-29 |
| US20190233193A1 (en) | 2019-08-01 |
| CA3035724C (en) | 2021-03-23 |
| EP3517452A4 (en) | 2020-05-27 |
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