JP6710491B2 - 注出口部材および注出口部材付き袋 - Google Patents
注出口部材および注出口部材付き袋 Download PDFInfo
- Publication number
- JP6710491B2 JP6710491B2 JP2013270434A JP2013270434A JP6710491B2 JP 6710491 B2 JP6710491 B2 JP 6710491B2 JP 2013270434 A JP2013270434 A JP 2013270434A JP 2013270434 A JP2013270434 A JP 2013270434A JP 6710491 B2 JP6710491 B2 JP 6710491B2
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- JP
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- Prior art keywords
- spout
- flange portion
- spout member
- bag
- blocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000903 blocking effect Effects 0.000 claims description 102
- 230000002265 prevention Effects 0.000 claims description 78
- 230000002093 peripheral effect Effects 0.000 claims description 30
- 239000010410 layer Substances 0.000 description 55
- 238000002788 crimping Methods 0.000 description 37
- 238000010438 heat treatment Methods 0.000 description 16
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 239000002985 plastic film Substances 0.000 description 8
- 229920006255 plastic film Polymers 0.000 description 8
- 230000037303 wrinkles Effects 0.000 description 8
- 230000002950 deficient Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 235000021579 juice concentrates Nutrition 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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- Bag Frames (AREA)
Description
前記首部の下端部に設けられるとともに、前記内容物を収容する袋体と接合される天面と該天面とは反対側の底面とを有するフランジ部とからなる注出口部材において、
前記フランジ部の底面に前記首部の内周面の全周と連設する凹部を設け、
前記首部の内周面より内方側に向かって突出し、かつ前記注出流路の中心軸を中心とする直径5mm以上の円形領域を避け、前記注出流路の下側開口部を分割するように閉塞防止部材を設け、
該閉塞防止部材は、両端が前記首部または前記フランジ部に連設する柱状部材であり、
前記閉塞防止部材の下面は前記フランジ部の底面または前記凹部の底面と同一面であり、前記フランジ部の底面は平坦面であることを特徴とする。
前記閉塞防止部材は、前記首部の内周面と接続していることを特徴とする。
20,120,220,320 首部
21,121,221,321,421,521,621,721,821,921 注出流路
25,125,225,325 内周面
30,130,230,330,430,530,630,730,830,930 フランジ部
31,131,231,331 天面
32,132,232,332,432,532,632,732,832,932 底面
33,133,233,333,433,533,633,733,833,933 凹部
40,140,240,340,440,540,640,740,840,940 閉塞防止部材
41,141,241,341 下面
60 袋体
Claims (4)
- 内容物の注出流路となる筒状の首部と、
前記首部の下端部に設けられるとともに、前記内容物を収容する袋体と接合される天面と該天面とは反対側の底面とを有するフランジ部とからなる注出口部材において、
前記フランジ部の底面に前記首部の内周面の全周と連設する凹部を設け、
前記首部の内周面より内方側に向かって突出し、かつ前記注出流路の中心軸を中心とする直径5mm以上の円形領域を避け、前記注出流路の下側開口部を分割するように閉塞防止部材を設け、
該閉塞防止部材は、両端が前記首部または前記フランジ部に連設する柱状部材であり、
前記閉塞防止部材の下面は前記フランジ部の底面または前記凹部の底面と同一面であり、前記フランジ部の底面は平坦面であることを特徴とする、注出口部材。 - 前記閉塞防止部材は、前記凹部の底面と接続していることを特徴とする、請求項1に記載の注出口部材。
- 前記閉塞防止部材は、前記首部の内周面と接続していることを特徴とする、請求項1または2に記載の注出口部材。
- 請求項1〜3のいずれかに記載の注出口部材を備えることを特徴とする、注出口付き袋。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270434A JP6710491B2 (ja) | 2013-12-26 | 2013-12-26 | 注出口部材および注出口部材付き袋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013270434A JP6710491B2 (ja) | 2013-12-26 | 2013-12-26 | 注出口部材および注出口部材付き袋 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015123996A JP2015123996A (ja) | 2015-07-06 |
JP6710491B2 true JP6710491B2 (ja) | 2020-06-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013270434A Active JP6710491B2 (ja) | 2013-12-26 | 2013-12-26 | 注出口部材および注出口部材付き袋 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6710491B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023502435A (ja) | 2019-11-20 | 2023-01-24 | リクイ-ボックス コーポレイション | 流体包装向け濾過用装備品 |
EP4132865A1 (en) | 2020-04-08 | 2023-02-15 | Liqui-Box Corporation | System for preventing blockage of evacuation of flexible packaging |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342260Y2 (ja) * | 1975-07-25 | 1978-10-12 | ||
JPS57164067U (ja) * | 1981-04-13 | 1982-10-16 | ||
CA2391019C (en) * | 1999-11-10 | 2006-10-24 | Scholle Corporation | Collapsible bag for dispensing liquids and method |
JP4274967B2 (ja) * | 2004-02-20 | 2009-06-10 | サントリー株式会社 | 注出口部材 |
US7757907B2 (en) * | 2006-07-07 | 2010-07-20 | Ds Smith Plastics Limited | Spout for ensuring evacuation of a flexible container |
JP2009029454A (ja) * | 2007-07-26 | 2009-02-12 | Toppan Printing Co Ltd | バッグインボックス用口栓 |
JP5151335B2 (ja) * | 2007-09-13 | 2013-02-27 | 凸版印刷株式会社 | バッグインボックス用のアダプター |
JP2010260560A (ja) * | 2009-04-30 | 2010-11-18 | Toppan Printing Co Ltd | 閉塞防止機能付きスパウト |
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2013
- 2013-12-26 JP JP2013270434A patent/JP6710491B2/ja active Active
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Publication number | Publication date |
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JP2015123996A (ja) | 2015-07-06 |
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