JP2014518813A - 二重壁クロージャー - Google Patents
二重壁クロージャー Download PDFInfo
- Publication number
- JP2014518813A JP2014518813A JP2014508591A JP2014508591A JP2014518813A JP 2014518813 A JP2014518813 A JP 2014518813A JP 2014508591 A JP2014508591 A JP 2014508591A JP 2014508591 A JP2014508591 A JP 2014508591A JP 2014518813 A JP2014518813 A JP 2014518813A
- Authority
- JP
- Japan
- Prior art keywords
- skirt portion
- closure
- liner
- upper wall
- sealing
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 12
- 238000000748 compression moulding Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000011888 foil Substances 0.000 description 12
- 230000006698 induction Effects 0.000 description 9
- 230000002411 adverse Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000012371 Aseptic Filling Methods 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Images
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
- 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
- B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
- B65D41/0428—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a collar, flange, rib or the like contacting the top rim or the top edges or the external surface of a container neck
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/045—Discs
-
- 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
- B65D41/0485—Threaded or like caps or cap-like covers secured by rotation with means specially adapted for facilitating the operation of opening or closing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
【選択図】 図1
Description
本出願は、引用により本明細書に編入する2011年4月29日に出願された特許文献1の優先権を主張する。
本出願は一般に、関連したボトルおよびそのような容器に使用するための、ポリマー材料から成形されたクロージャーに関し、そしてより詳細には二重壁形状を有し、消費者による便利な使用を促進するクロージャーに関し、このクロージャーはシールライナーの外殻内形成(in−shell formation)を可能にするように形成される。
適切なポリマー材料から形成されたプラスチッククロージャーは、例えば炭酸および非炭酸飲料の両方での用途を含めボトルおよびそのような容器で使用するために市場で広く受け入れられるようになった。この性質のクロージャーは、圧縮成形または射出成形により効率よく形成できる。
本発明の原理を具現するクロージャーは、クロージャーの上壁部分の内面に隣接する密封ライナーの効率的な外殻内圧縮成形を可能にするように形成されている。具体的な応用に依存して様々なライナーの輪郭(profile)を効率的に形成することができる。
このクロージャーの形状は、消費者による便利な使用を促進し、同時に誘導ホイルシール等の必要性を回避するので望ましい。
の雄ねじ形成部と同心の密封ライナーを有するように、ツールアッセンブリーの外側スリーブは雌ねじ形成部を先導する(pilot off)ための大変薄い締め代を有するように形成される。
本発明は様々な形態の態様が可能であり、現在好適な態様を図面で示し、そしてこれから記載するが、本開示は本発明の例と考え、そして説明する具体的態様に本発明を限定するものではないと理解されたい。
ライナー形成ツールアッセンブリーをクロージャーキャップ内に進めることにより圧縮成形される。ライナーの形成には、外側スリーブが雌ねじ形成部20と嵌合し、その後、上壁部分14の内面に対して嵌合し、そして密閉するように、外側スリーブ44をクロージャーキャップの内側スカート部分18内に進めることを含むことに注目されたい。この様式の形成は望ましくは、ねじ形成部20の内径を使用して外側スリーブ44を案内し、そして配置するように作動し、これによりねじ形成部と同心のライナーの幾何形状を生じる。
Claims (7)
- 関連した容器用のクロージャーであって:
上壁部分、第一の外側環状スカート部分、および第二の内側環状スカート部分を有するクロージャーキャップであって、該第一および第二のスカート部分が一般に互いに同心関係で該上壁部分から垂れ下がり、該内側スカート部分が該外側スカート部分の内側に配置されている、該クロージャーキャップと;
関連した容器上の雄ねじ形成部との嵌合のために、少なくとも1つの螺旋状の雌ねじ形成部を該内側スカート部分の内面に有する該内側スカート部分と;
該上壁部分から該内側スカート部分よりもさらに延び、そして該クロージャーを掴み易くするために、該上壁部分から離れる方向で内側に先細りになる外面を有する該外側スカート部分と;および
該内側スカート部分内の該上壁部分の内面に配置された密閉ライナーと;
を含んでなる上記クロージャー。 - 前記の密閉要素が、前記内側の環状スカート部分の内面から内側に間隔が開けられている請求項2に記載の関連した容器用のクロージャー。
- 前記の密閉ライナーが中央部分と、および該関連した容器との密閉嵌合のために、該中央部分を囲む比較的厚い環状の密閉部分を含んでなる請求項1に記載の関連した容器用のクロージャー。
- 前記の内側環状スカート部分が、一般に円筒状の外面を有し、そして前記外側スカート部分が、一般に円筒状で、そして該内側環状スカート部分の外面と同心の内面を有する、請求項1に記載の関連した容器用のクロージャー。
- 前記の外側スカート部分が、円周方向に間隔を空けて垂直に延びる複数のリブを外側スカート部分の内面に有する請求項5に記載の関連した容器用のクロージャー。
- 複合材クロージャーの作成方法であって:
上壁部分、第一の外側環状スカート部分、および第二の内側環状スカート部分を有するクロージャーキャップを準備する工程であって、該第一および第二のスカート部分は一般に互いに同心関係で該上壁部分から垂れ下がり、該内側スカート部分は該外側スカート部分の内側に配置され、該内側スカート部分は少なくとも1つの螺旋状の雌ねじ形成部を、該内側スカート部分の内面に有し、該外側スカート部分は該内側スカート部分より該上壁部分からさらに延びている、該クロージャーキャップを準備する工程と:
該上壁部分に隣接する該クロージャーキャップに、一定量の溶融したライナー形成材料を配置する工程と;
外側スリーブ、および該外側スリーブ内に配置された内側プランジャーを含むライナー形成ツールアッセンブリーを準備する工程と;そして
該ライナー形成ツールアッセンブリーを該クロージャーキャップに進めることにより、該上壁部分に隣接する該クロージャーキャップ中に密閉ライナーを圧縮成形する工程であって、該外側スリーブが該雌ねじ形成部と嵌合し、その後、該上壁部分と嵌合し、そしてその後、該内側プランジャーを該ライナー形成材料の圧縮成形に進めて、該上壁部分に隣接する該密閉ライナーを形成するように、該外側スリーブを該内側スカート部分に進めることを含み、該密閉ライナーの幾何形状は該雌ねじ形成部と同心である、該密閉ライナーを圧縮成形する工程と、
を含んでなる上記方法。 - 中央部分、および該中央部分を囲む比較的厚い環状の密閉部分を持つ上記密閉ライナー
を形成する工程を含む、請求項6に記載の複合材クロージャーの作成方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161480740P | 2011-04-29 | 2011-04-29 | |
US61/480,740 | 2011-04-29 | ||
PCT/US2012/035422 WO2012149293A1 (en) | 2011-04-29 | 2012-04-27 | Double-wall closure |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014518813A true JP2014518813A (ja) | 2014-08-07 |
Family
ID=47067111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014508591A Pending JP2014518813A (ja) | 2011-04-29 | 2012-04-27 | 二重壁クロージャー |
Country Status (11)
Country | Link |
---|---|
US (2) | US20120273494A1 (ja) |
EP (1) | EP2701986A4 (ja) |
JP (1) | JP2014518813A (ja) |
KR (1) | KR101898311B1 (ja) |
CN (1) | CN103608265A (ja) |
AU (1) | AU2012249485B2 (ja) |
CL (1) | CL2013003088A1 (ja) |
MX (1) | MX347156B (ja) |
RU (1) | RU2598838C2 (ja) |
WO (1) | WO2012149293A1 (ja) |
ZA (1) | ZA201307764B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9931747B1 (en) | 2015-11-12 | 2018-04-03 | Power Tork Hydraulics, Inc. | Tool handling system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800764A (en) * | 1995-12-26 | 1998-09-01 | Alcoa Closure Systems International, Inc. | External venting method for forming closure liners |
US20020185464A1 (en) * | 2001-06-07 | 2002-12-12 | Luker C. Edward | Double shell closure with support ribs |
US6533136B1 (en) * | 2000-12-18 | 2003-03-18 | Owens-Illinois Closure Inc. | Sealing closure for extrusion blow molded containers |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1937492A (en) * | 1931-09-22 | 1933-11-28 | Emplire Metal Cap Co Inc | Bottle cap and liner therein and method of assembly |
US3203571A (en) * | 1960-12-06 | 1965-08-31 | Robert L Plunkett | Self sealing cap construction |
US4117945A (en) * | 1977-06-29 | 1978-10-03 | Owens-Illinois, Inc. | Child-resistant safety closure |
US4351442A (en) * | 1980-12-17 | 1982-09-28 | Rieke Corporation | Child-resistant safety closure |
US4793505A (en) * | 1982-11-22 | 1988-12-27 | Tbl Development Corporation | Tamper-indicating container closure with rupturable disk |
US4721219A (en) * | 1986-11-17 | 1988-01-26 | Owens-Illinois Closure Inc. | Composite, vacuum indicating closure |
US5451360A (en) * | 1993-10-14 | 1995-09-19 | Owens-Illinois Closure Inc. | Method and apparatus for compression molding closure liners |
US5915576A (en) * | 1998-04-15 | 1999-06-29 | Owens-Illinois Closure Inc. | Child-resistant safety closure |
US7021478B1 (en) * | 2001-01-05 | 2006-04-04 | Owens-Illinois Closure Inc. | Plastic closure with compression molded sealing/barrier liner |
US20040155007A1 (en) * | 2003-02-10 | 2004-08-12 | Coy Hearld | Composite closure with enhanced sealing |
US7694835B1 (en) * | 2005-01-04 | 2010-04-13 | Rexam Closures And Containers Inc. | Drafted neck finish having angled thread face and closure package |
WO2007117228A2 (en) * | 2005-01-25 | 2007-10-18 | Medical Instill Technologies, Inc. | Container and closure assembly for a fat containing liquid product |
US7635071B1 (en) * | 2006-08-09 | 2009-12-22 | Rexam Closures And Containers Inc. | Double shell dispensing closure with a reverse tapered drop lug |
EP2179942B1 (en) * | 2008-10-24 | 2014-12-10 | Clariant Production (France) S.A.S. | Screw cap, container body and container |
US20110017741A1 (en) * | 2009-07-21 | 2011-01-27 | Drug Plastics & Glass Company, Inc. | Container closure |
BR112013002818A2 (pt) * | 2010-08-05 | 2016-05-31 | Prc Desoto Int Inc | tampa de recipiente e arranjo de vedação, tampa e arranjo de vedação e método de vedação de um recipiente |
-
2012
- 2012-04-27 JP JP2014508591A patent/JP2014518813A/ja active Pending
- 2012-04-27 CN CN201280020628.7A patent/CN103608265A/zh active Pending
- 2012-04-27 US US13/458,463 patent/US20120273494A1/en not_active Abandoned
- 2012-04-27 RU RU2013152957/12A patent/RU2598838C2/ru not_active IP Right Cessation
- 2012-04-27 AU AU2012249485A patent/AU2012249485B2/en not_active Ceased
- 2012-04-27 EP EP12776095.7A patent/EP2701986A4/en not_active Withdrawn
- 2012-04-27 KR KR1020137031268A patent/KR101898311B1/ko active IP Right Grant
- 2012-04-27 MX MX2013012477A patent/MX347156B/es active IP Right Grant
- 2012-04-27 WO PCT/US2012/035422 patent/WO2012149293A1/en active Application Filing
-
2013
- 2013-10-17 ZA ZA2013/07764A patent/ZA201307764B/en unknown
- 2013-10-25 CL CL2013003088A patent/CL2013003088A1/es unknown
-
2014
- 2014-11-14 US US14/541,972 patent/US9561884B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800764A (en) * | 1995-12-26 | 1998-09-01 | Alcoa Closure Systems International, Inc. | External venting method for forming closure liners |
US6533136B1 (en) * | 2000-12-18 | 2003-03-18 | Owens-Illinois Closure Inc. | Sealing closure for extrusion blow molded containers |
US20020185464A1 (en) * | 2001-06-07 | 2002-12-12 | Luker C. Edward | Double shell closure with support ribs |
Also Published As
Publication number | Publication date |
---|---|
RU2013152957A (ru) | 2015-06-10 |
WO2012149293A1 (en) | 2012-11-01 |
MX347156B (es) | 2017-04-18 |
US20120273494A1 (en) | 2012-11-01 |
EP2701986A1 (en) | 2014-03-05 |
ZA201307764B (en) | 2014-08-27 |
AU2012249485B2 (en) | 2016-05-19 |
CN103608265A (zh) | 2014-02-26 |
KR101898311B1 (ko) | 2018-09-12 |
US20150096989A1 (en) | 2015-04-09 |
MX2013012477A (es) | 2014-01-31 |
AU2012249485A1 (en) | 2013-10-31 |
US9561884B2 (en) | 2017-02-07 |
CL2013003088A1 (es) | 2014-07-25 |
RU2598838C2 (ru) | 2016-09-27 |
EP2701986A4 (en) | 2014-11-19 |
KR20140027326A (ko) | 2014-03-06 |
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