JP6381065B2 - 逆止弁、逆止弁組立体、および逆止弁付き容器 - Google Patents
逆止弁、逆止弁組立体、および逆止弁付き容器 Download PDFInfo
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- JP6381065B2 JP6381065B2 JP2013183087A JP2013183087A JP6381065B2 JP 6381065 B2 JP6381065 B2 JP 6381065B2 JP 2013183087 A JP2013183087 A JP 2013183087A JP 2013183087 A JP2013183087 A JP 2013183087A JP 6381065 B2 JP6381065 B2 JP 6381065B2
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Classifications
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/122—Threaded caps
- B65D47/123—Threaded caps with internal parts
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
- B65D47/2068—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is lowered by the pressure of the contents and thereby opening the valve
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
- B65D47/2075—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem in which the stem is raised by the pressure of the contents and thereby opening the valve
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2081—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve port
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
- B65D47/245—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a stopper-type element
- B65D47/247—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by actuating a stopper-type element moving linearly, i.e. without rotational motion
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
- B65D47/248—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat the valve being opened or closed by imparting a motion to the valve stem
-
- 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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/24—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with poppet valves or lift valves, i.e. valves opening or closing a passageway by a relative motion substantially perpendicular to the plane of the seat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Check Valves (AREA)
- Bag Frames (AREA)
Description
外端部に容器の注出口が設けられたスパウト部材、前記スパウト部材の内端部に基端部を支持された付勢部材、および前記付勢部材の先端部に接続された弁体を含む弁部材と、前記弁体を密封可能に着座させる弁座部が内周面に設けられた筒状部材とを備える逆止弁であって、
前記スパウト部材の内部には、前記容器中の内容物が流通する第1の流路が設けられ、前記筒状部材の内部には、前記容器中の内容物が流通する第2の流路が設けられ、前記第1の流路と前記第2の流路は連通して、前記容器中の内容物が流出する流出路を構成し、 前記スパウト部材は、前記弁体および前記付勢部材が前記筒状部材に挿入され、かつ前記弁体が前記付勢部材により前記弁座部に向けて付勢されるように、前記筒状部材に固着され、
前記弁体は、前記流出路の上流側に、前記弁体の動きを規制する被ガイド部を有し、
前記被ガイド部は、前記弁体の中心点から放射状に延びる板状の部材から構成され、
前記筒状部材は、前記弁座部の前記流出路の上流側に、前記被ガイド部を前記弁体の中心軸方向に摺動させるガイド部を有することを特徴とする。
前記筒状部材の内周面または前記付勢部材の表面には、前記流出路を流れる内容物の流れを整流する溝またはリブを含む整流部が設けられているようにしてもよい。
前記スパウト部材、前記付勢部材および前記弁体は、一体成形されているようにしてもよい。
前記弁体の前記流出路の下流側に、前記弁体から前記スパウト部材内の前記第1の流路まで延伸するスプールが設けられ、
前記スプールの先端には膨出部が形成され、前記スパウト部材の内周面には小径部が形成され、
前記弁体が前記弁座部に着座している状態で、前記膨出部は、前記小径部に係止され、かつ前記小径部とともに封止部を形成するようにしてもよい。
本発明に係る逆止弁と、
前記弁座部の変形を防止する補強ケーシングをさらに備え、
前記補強ケーシングは、内部に前記筒状部材を内蔵する空洞部が設けられ、外表面に容器本体に接着されるシール部を有する、
ことを特徴とする。
前記補強ケーシングと前記筒状部材は、一体成形されていてもよい。
本発明に係る逆止弁組立体と、
内容物を収容し、注出部に前記逆止弁組立体が取付けられた容器本体と、
を備えることを特徴とする。
本発明の一実施形態に係る逆止弁1について、図1および図2を用いて説明する。
図3(a)を参照して、第1の変形例について説明する。図3(a)は、第1の変形例に係る逆止弁の筒状部材8の端面図である。より詳しくは、図3(a)は、変形例に係る筒状部材8の中心軸CAと直交する平面で切断した場合における筒状部材8の端面図である。
図3(b)および(c)を参照して、第2の変形例について説明する。図3(b)は、第2の変形例に係る逆止弁の一部断面図である。図3(b)では、スパウト部材2および筒状部材8は断面図で示し、それ以外の構成要素は側面図で示している。図3(c)は、(b)のC−C線に沿う断面図である。
次に、図4を参照して、本発明の第3の変形例に係る逆止弁1Aについて説明する。図4は、逆止弁1Aの一部断面図である。図4では、スパウト部材2および筒状部材8は断面図で示し、それ以外の構成要素は側面図で示している。
次に、本発明の一実施形態に係る逆止弁組立体35について、図5を参照して説明する。図5は、一実施形態に係る逆止弁組立体35、および、この逆止弁組立体35に取付けられたキャップ40の一部断面図である。なお、図5において、付勢部材3、弁体4および被ガイド部5は側面図で示し、それ以外の構成要素は断面図で示している。
次に、図6を参照して、本発明の変形例に係る逆止弁組立体35Aについて説明する。図6は、本変形例に係る逆止弁組立体35A、および逆止弁組立体35Aに取付けられたキャップ40の一部断面図を示している。
次に、図7を参照して、本発明の一実施形態に係る逆止弁付き容器60について説明する。図7は、逆止弁付き容器60の斜視図を示している。
2 スパウト部材
2a 注出口
2b,2c 凹部
2d 小径部
3 付勢部材
3a 基端部
3b 先端部
4 弁体
5 被ガイド部
6 弁部材
7 弁座部
7a シート面
8 筒状部材
8a 内周面
9 ガイド部
10 凸部
11,12 溝
13 スプール
14 膨出部
20,20A 補強ケーシング
21 挟着部
21a シール部
22 凸部
23 雄ネジ部
24 鍔部
25 補助流入口
26 主流入口
27 口部
28 空洞部
29 弁座部
30 ガイド部
35,35A 逆止弁組立体
40 キャップ
41 雌ネジ
42 栓部
50 容器本体
51 平面部
52 下端部
53 上端部
54 注出部
60 逆止弁付き容器
F1,F2 流路
F 流出路
CA 中心軸
Claims (5)
- 外端部に容器の注出口が設けられたスパウト部材、前記スパウト部材の内端部に基端部を支持された付勢部材、および前記付勢部材の先端部に接続された弁体を含む弁部材と、前記弁体を密封可能に着座させる弁座部が内周面に設けられた筒状部材とを備える逆止弁であって、
前記スパウト部材の内部には、前記容器中の内容物が流通する第1の流路が設けられ、前記筒状部材の内部には、前記容器中の内容物が流通する第2の流路が設けられ、前記第1の流路と前記第2の流路は連通して、前記容器中の内容物が流出する流出路を構成し、 前記スパウト部材は、前記弁体および前記付勢部材が前記筒状部材に挿入され、かつ前記弁体が前記付勢部材により前記弁座部に向けて付勢されるように、前記筒状部材に固着され、
前記弁体は、前記流出路の上流側に、前記弁体の動きを規制する被ガイド部を有し、
前記被ガイド部は、前記弁体の中心点から放射状に延びる板状の部材から構成され、
前記筒状部材は、前記弁座部の前記流出路の上流側に、前記被ガイド部を前記弁体の中心軸方向に摺動させるガイド部を有することを特徴とする逆止弁。 - 前記スパウト部材、前記付勢部材および前記弁体は、一体成形されていることを特徴とする請求項1に記載の逆止弁。
- 請求項1または2に記載の逆止弁と、
前記弁座部の変形を防止する補強ケーシングと、をさらに備える逆止弁組立体であって、
前記補強ケーシングは、内部に前記筒状部材を内蔵する空洞部が設けられ、外表面に容器本体に接着されるシール部を有することを特徴とする逆止弁組立体。 - 別体として構成された前記補強ケーシングと前記筒状部材に代えて、前記補強ケーシングと前記筒状部材とが一体の部材として構成されていることを特徴とする請求項3に記載の逆止弁組立体。
- 請求項3または4に記載の逆止弁組立体と、
内容物を収容し、注出部に前記逆止弁組立体が取付けられた容器本体と、
を備えることを特徴とする逆止弁付き容器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013183087A JP6381065B2 (ja) | 2013-09-04 | 2013-09-04 | 逆止弁、逆止弁組立体、および逆止弁付き容器 |
US14/916,124 US9938064B2 (en) | 2013-09-04 | 2014-09-03 | Check valve, check valve assembly and vessel equipped with check valve |
EP14842031.8A EP3042861B1 (en) | 2013-09-04 | 2014-09-03 | Check valve, check valve assembly, and check valve-equipped container |
PCT/JP2014/073259 WO2015033983A1 (ja) | 2013-09-04 | 2014-09-03 | 逆止弁、逆止弁組立体、および逆止弁付き容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013183087A JP6381065B2 (ja) | 2013-09-04 | 2013-09-04 | 逆止弁、逆止弁組立体、および逆止弁付き容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015048143A JP2015048143A (ja) | 2015-03-16 |
JP6381065B2 true JP6381065B2 (ja) | 2018-08-29 |
Family
ID=52628450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013183087A Active JP6381065B2 (ja) | 2013-09-04 | 2013-09-04 | 逆止弁、逆止弁組立体、および逆止弁付き容器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9938064B2 (ja) |
EP (1) | EP3042861B1 (ja) |
JP (1) | JP6381065B2 (ja) |
WO (1) | WO2015033983A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015145277A1 (en) * | 2014-03-25 | 2015-10-01 | Guala Pack S.P.A. | Spout for flexible pouch with obturator device |
US9511907B2 (en) * | 2014-07-10 | 2016-12-06 | Scholle Ipn Corporation | Spout assembly for a flexible bag |
USD852444S1 (en) | 2016-08-16 | 2019-06-25 | Unger Marketing International, Llc | Bottle |
GB201615069D0 (en) | 2016-09-06 | 2016-10-19 | Mars Inc | Nozzle |
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