CN1077071C - 一种防漏的容器用安全罩盖 - Google Patents

一种防漏的容器用安全罩盖 Download PDF

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CN1077071C
CN1077071C CN96199041A CN96199041A CN1077071C CN 1077071 C CN1077071 C CN 1077071C CN 96199041 A CN96199041 A CN 96199041A CN 96199041 A CN96199041 A CN 96199041A CN 1077071 C CN1077071 C CN 1077071C
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埃里克·理查德·巴尔奇
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Abstract

本文公开了一种用于诸如具有一个围绕其中的一个开口的颈部的吹塑罐之类的容器的罩盖，该罩盖具有一个第一环形部分和一个第二环形部分。罩盖中的第一环形部分具有一个压力密封件和一个唇状密封件。第二环形部分在唇状密封件上施加一个向上的压力，它改进了在运输、搬运等过程中的密封和防泄漏性能。该向上的压力同时也提高了压力密封件的有效性。第二环形部分可包括一个具有拉片的环状拉环，以便使其从第二环形部分上分离，从而有助于将罩盖从容器上取下。该罩盖还可包括一个插塞式密封件和一个从第二环形部分延伸的较低环形部分。

Description

一种防漏的容器用安全罩盖
本发明涉及一种防漏的容器用安全罩盖，如广泛地用于食品和饮料工业中作为冷饮等消费品的一次性包装的吹塑塑料罐等容器的罩盖。本发明进一步地涉及一种具有用以从容器上松开并除去该罩盖的易于折断的拉片的装置。
与这种一般类型的罩盖有关的现有技术例如可以从美国专利Nos.3,893,583,4,037,746,4,066,182,4,202,455及4,589,561中看到。但是现有技术的这些罩盖存在一些问题。
吹塑塑料容器的最大尺寸控制是在与塑模接触地形成的容器外表面处实现的。吹塑容器口的内边缘被进行修整，但由于修整操作不是十分精确，所以边缘未必很平，也不能保证没有毛刺或影响其尺寸的其它结构的存在。因而试图在其内边缘密封这种容器的任何密封件例如塞式密封件都会遇到由修整操作所引起的尺寸的不均匀性。一种更为可靠的密封可以在例如模塑尺寸更为均匀的容器口的外缘上实现。
某些现有技术的装置试图沿着经过修整的边缘而不是在模塑的外表面密封容器。这使得该装置有发生泄漏的倾向。有些人试图在容器的外表面进行密封，但这样做并不恰当，并且会在运输和储存容器的过程中发生泄漏。这造成消费者的不满，从而使得产品不受欢迎，有时甚至没有销路。有些方案则以牺牲美观、成本和易于使用的条件为代价获得足够的密封。还有一些装置由于结构上的设计使得它们在制造过程中很难从塑模中取下。
因此就希望有一种安全的容器罩盖，包括得到改善的密封性，以消除在运输、储存和搬运过程中的泄漏，同时保留从美学上使消费者喜爱、易于使用同时生产成本不高的特点。同时也希望提供这样一种罩盖，它包括用于从容器上方便地松开并取下罩盖的容易折断的拉片，并且该罩盖在制造过程中比较容易脱模。
这里所公开的是一种容器的罩盖，该容器具有一个颈部区，一个顶部开口，一个具有周缘的环形顶部表面和一个限定了顶部开口的内边缘，一个从环形顶部表面的周边延伸出来的顶部外凸缘，该顶部外凸缘限定出一个第一平面，在顶部外凸缘的下边缘形成一个凸出部，以及一个从颈部区延伸出来的底部外凸缘。罩盖有一个盖住开口的顶部构件，该顶部构件具有一个内表面和一个外表面。该罩盖还有一个从顶部构件延伸出来的第一环形部分，该第一环形部分限定了一个第二平面，第一平面基本上平行于第二平面。第一环形部分还包括一个唇状密封件，它与凸出部形成接触密封。第一环形部分也可包括一个压力密封件，它与顶部外凸缘接触。该罩盖还具有一个从第一环形部分延伸出来的第二环形部分。第二环形部分具有一个底脚，它与底部外凸缘加压地接触，从而在第二环形部分上施加压力并迫使唇状密封件与凸出部密封地接触。
该罩盖可以有至少一条在第二环形部分上形成的且位于唇状密封件和底脚之间的薄弱线，以及一个具有第一端部和第二端部的拉片，该拉片在第一端部处和第二环形部分相连，借此可向外拉动拉片以折断薄弱线并将第二环形部分的主要部分从罩盖上除去，以便于从容器上取下罩盖。拉片也可以在第二端部被容易折断地连接于第二环形部分上。
还可以设有一个从底脚延伸的较低部分，该较低部分可使得在制造罩盖的过程中更容易地从制造塑模中取出罩盖。同时还可以包括一个从顶部构件的内表面延伸并与环形顶部表面的内边缘基本接触的插塞式密封件。此外，顶部构件的一部分可凹入到插塞式密封件内。
虽然本说明将以特别指出并明确地提出申请的发明主题的 结束，但我们相信通过以下结合附图的说明将会使人们对该发明的主题有一个更好的了解，图中：
图1是本发明的一个罩盖的俯视透视图，表示出该罩盖用在一个容器上时的情形；
图2是通过本发明的一个罩盖和其上装有该罩盖的一个容器的颈部的垂直剖视图；
图3是通过罩盖的一部分和上面装有该罩盖的容器的一部分颈部的垂直剖视图；
图4是表示拉片结构的罩盖的顶视平面图；
图5是罩盖的侧视图；
图6是本发明罩盖的另一个实施例的垂直剖面图；以及
图7是表示在罩盖的第二环形部分上的压缩力与由本发明的压力密封件和唇状密封件所施加的压力之间的关系的曲线图。
现将详细地参考附图，在所有这些附图中相同的标号代表相同的部件，在图1-5中表示施加在一个容器顶部的本发明的罩盖10的一个实施例。特别是参考图2和3，该容器典型地具有一个颈部区和一个开口。该开口被一个环形顶部表面12所包围，该环形顶部表面本身则具有一个内边缘14和一个周缘16。一个顶部外凸缘18从环形顶部表面12的周缘16向下并向外倾斜一个角度。顶部外凸缘18的外表面用作为罩盖密封件之一的一个“支座”。顶部外凸缘18的下边缘伸出颈部区的一个竖直部分之外并形成凸出部20。凸出部20用做罩盖的另一密封件的“支座”。由颈部区的竖直部分的下端向下并向外延伸的底部外凸缘22用作一部分罩盖的“支座”。这一“支座”向罩盖施加压缩力，从而最大限度地发挥密封件的作用并提供一个防泄漏的容器，这将在下面更加详细地予以描述。
罩盖10具有一个顶部构件24，它起着盖住容器顶部的开口的作用。顶部构件24可以具有也可以没有从其内表面向下延伸的插塞式密封件25，插塞式密封件25实际上是沿着内边缘14被迫压入开口的，并使罩盖10更加密封和稳定。第一环形部分26以一定的角度从顶部构件24延伸。在第一环形部分26的内表面上可以设有一个压力密封件28，它与顶部外凸缘18的外表面密封地接触。压力密封件28可位于沿着第一环形部分26的内表面的任何部位而且同时保持足够的密封，但是已经发现压力密封件28最理想的位置是在靠近凸出部20的环形部分26的下端部。唇状密封件30也位于环形部分26的内表面上，从而它与凸出部20联接并接合。下面将详细描述压力密封件28、唇状密封件30以及作用在它们上的压缩力之间的关系。
一个第二环形部分32从第一环形部分26向下延伸。在第二环形部分32的下端是一个底脚34，它被设计成与底部外凸缘22相接合。罩盖10的在唇状密封件30和底脚34之间的区域是根据容器的在凸出部20和底部外凸缘22之间的区域设定的，从而使得当将罩盖10固定到容器上时，在底脚34和唇状密封件30之间有一个压缩力作用于罩盖10上。因而使得在凸出部20和唇状密封件30之间的密封最为有效。
当在第一环形部分26上包含有压力密封件28时，罩盖10的防漏密封性能的增加是十分引人注目的。除了唇状密封件30的有效性之外，由于在位于凸出部20和唇状密封件30之间的接触点处产生并且围绕着同一点运动的弯曲力矩而使压力密封件28特别有效。该力矩是由于在第二环形部分32内向上作用的压缩力造成的。这一压缩力使得第一环形部分26绕凸出部20向内转动，并推动压力密封件28与顶部外凸缘18紧固地密封接触。在图3所示的视图中，该弯曲力矩将绕着位于凸出部20和唇状密封件30之间的接触点指向逆时针方向。
图7示出了描述对于罩盖10的一个特定实施例的在第二环形部分32内的压缩力(“X”轴)和作用于唇状密封件30和压力密封件28上的压力(“Y”轴)之间的一般关系的曲线。这些曲线只是示范性的，并不表示对于本发明的每一个可能的实施例都具有这种确切的关系。下面的一条曲线35表示随着在第二环形部分32内的压缩力的增加在唇状密封件30上的密封压力增加的情况。在唇状密封件30上的压力随压缩力的增加而不断明显增大。但是，在某一点处，压缩力变得过大，并且在第二环形部分32上将发生弯曲，特别是当如下面将要描述的第二环形部分32包含一个薄弱线36时更是如此。图7中的上面一条曲线37表示随着第二环形部分32的压缩力的增加压力密封件28变得特别有效的情况，并且对于第二环形部分32内给定量的压缩力，可提供大约两倍于唇状密封件30的每单位面积的密封压力。这是由于前面提到的弯曲力矩的作用，该力矩绕位于凸出部20和唇状密封件30之间的接触点转动并将压力密封件28推入顶部外凸缘18。
参考图2和3，可从底脚34向下并向外地伸出一个较低部分38。较低部分38对于罩盖10的真正功能不是必需的，而更多地是出于美学上的考虑。但是，已经发现它在制造过程中有助于使罩盖容易地从塑模中取出。
在第二环形部分32内可以设置至少一个薄弱线36，当想要将罩盖10从容器上取下时，可有意地使其断裂，以释放第二环形部分32上的压缩力并且便于将罩盖10从容器上取下。如图4所示，拉片40可以连接到较低部分38或第二环形部分32上或同时连接到这两个部分上，使得当拉动拉片40时，薄弱线36断开，第二环形部分32的绝大部分或其全部以及所有的较低部分38可以被完全地除去，以便打开容器。拉片40的外端部可由一小片易断的材料42连接到较低部分38上，以防止拉片40在运输、搬运等过程中被移动并造成薄弱线36被无意中断裂。这种类型的罩盖拆卸系统在本技术领域中是公知的。
如图6所示，顶部构件24的一部分44可以凹入插塞式密封件25中，以便在罩盖10的顶部表面上提供一个凹陷区。但是，通常这是不理想的，因为这种凹陷区可能会聚集污物、尘埃和其它令消费者不快的不必要的物质。
虽然这里说明并描述了本发明的一些特定的实施例，但是对于熟悉本领域的人来说显然可以在并不脱离本发明的主旨和范围的前提下作出各种改变和变型，并意图在后面所附的权利要求书中覆盖所有那些处于本发明范围之内的变型。

Claims (7)

1.一种用于容器的罩盖，该容器是这种类型的，即它具有一个颈部区，一个顶部开口，一个具有一个周缘和一个限定了所述顶部开口的内边缘的环形顶部表面，一个从环形顶部表面的周缘延伸出来的顶部外凸缘，一个在顶部外凸缘的下边缘形成的凸出部，以及一个从颈部区延伸出来的底部外凸缘；
该罩盖包括一个覆盖开口的顶部构件，该顶部构件具有一个内表面和一个外表面，该罩盖还包括一个从顶部构件伸出的第一环形部分，该第一环形部分还包括一个与所述凸出部密封地接触的唇状密封件，该罩盖还包括一个从第一环形部分伸出的第二环形部分，所述第二环形部分的特征在于它具有一个与所述底部外凸缘形成加压接触的底脚，从而使得在第二环形部分上作用一个压缩力，迫使唇状密封件与凸出部可密封地接触。
2.一种如权利要求1所述的罩盖，其特征在于，所述顶部外凸缘限定了一个第一平面，同时所述第一环形部分限定了一个第二平面，所述第一平面基本上平行于所述第二平面，所述罩盖还包括一个位于所述第一环形部分上并与所述顶部外凸缘密封接触的压力密封件。
3.一种如权利要求1或2所述的罩盖，它还进一步包括一个从顶部构件的内表面伸出并与环形顶部表面的内缘基本上接触的插塞式密封件。
4.一种如权利要求3所述的罩盖，其特征在于，至少顶部构件的一部分凹入插塞式密封件中。
5.一种如权利要求1所述的罩盖，它进一步包括至少一条在第二环形部分上形成的并位于唇状密封件和底脚之间处的薄弱线，和一个具有第一端部和第二端部的拉片，所述拉片至少在所述第一端部处被部分地连接到所述第二环形部分上，由此所述拉片可被向外拉出，以便断裂所述薄弱线并将第二环形部分的相当大的部分从所述罩盖上去除，从而便于将所述罩盖从容器上取下。
6.一种如权利要求1所述的罩盖，它进一步包括一个从底脚延伸的较低部分，所述较低部分有助于所述罩盖在其制造过程中脱模。
7.一种如权利要求6所述的罩盖，其特征在于，所述拉片在其第二端部易于断裂地连接到所述较低部分上。
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Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7007816B2 (en) * 1998-11-04 2006-03-07 Portola Packaging, Inc. Cap with angled upper skirt
PT1181209E (pt) * 1999-02-12 2003-07-31 Emilio Talmon Tampa de pressao para bebidas em latas
US6360908B1 (en) * 1999-11-19 2002-03-26 Rieke Corporation Tamper-evident drum closure overcap
US6341707B1 (en) * 2000-10-12 2002-01-29 Stanpac Inc. Push-on tamper resistant closure
US6726043B2 (en) * 2001-10-04 2004-04-27 Coors Global Properties, Inc. Container and plastic threadless closure member
GB0129176D0 (en) 2001-12-06 2002-01-23 Dca Design Int Ltd Improvements in and realting to a medicament cartridge assembly
GR1004079B (el) * 2002-01-16 2002-11-29 Παραμορφουμενος δακτυλιος συμπιεσης στεγανοποιησης πλαστικων πωματων
US6929145B2 (en) * 2002-05-23 2005-08-16 Rubbermaid Incorporated Reusable storage container with latching mechanism
US10071835B1 (en) 2004-11-10 2018-09-11 Rieke Corporation Stackable molded cap
DE102004054593B4 (de) * 2004-11-11 2010-06-10 Kochs Meerrettich Gmbh Behälter
US8056744B2 (en) * 2007-01-12 2011-11-15 Phoenix Closures, Inc. Closure with ring ribs
US20090020530A1 (en) * 2007-07-17 2009-01-22 Baughman Gary M Plastic plug with overcap
US8061543B2 (en) * 2008-02-08 2011-11-22 Rieke Corporation Plastic plug with overcap, including wrench and method
TR200808414A2 (tr) * 2008-11-06 2009-07-21 Orego Ambalaj Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Kompozit kilitli kapak
WO2015013482A1 (en) * 2013-07-24 2015-01-29 Royal Summit Inc. Bottle cap
US10287039B2 (en) * 2014-07-19 2019-05-14 William M. Heyn Induction heat sealed container closures
WO2016041053A1 (en) * 2014-09-19 2016-03-24 Stanpac Inc. Tamper evident closure and method of making same
CA2888874C (en) 2014-09-19 2016-11-15 Stanpac Inc. Tamper evident closure and method of making same
JP6715580B2 (ja) * 2015-07-24 2020-07-01 東洋製罐株式会社 容器口部構造及び容器
USD963811S1 (en) * 2019-05-28 2022-09-13 Rieke Llc Tamper evident overcap for drum closures
CN113200235A (zh) * 2021-06-04 2021-08-03 宁波昌祺氟塑料制品有限公司 一种大口径无箍高密封性塑料桶
US11661255B1 (en) 2021-09-23 2023-05-30 Walter Bertelsman Water jug safety seal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1432129A1 (de) * 1963-09-25 1969-01-23 Continental Can Co Behaelterverschluss aus clastisch verformbarem Material,insbesondere Kunststoff
EP0234769A2 (en) * 1986-02-03 1987-09-02 Plasticos De Santo Antonio, Lda Container
US5395003A (en) * 1994-01-04 1995-03-07 Kabushiki Kaisha Maruwa Seisakusho Covered airtight container

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU35102A1 (zh) * 1956-05-04
US3247994A (en) * 1958-09-16 1966-04-26 F G M & Co Plastic caps for use as closure for containers
US3120900A (en) * 1962-08-07 1964-02-11 George W Faulstich Bottle closure having tear strip and reclosure features
US3695475A (en) * 1971-06-15 1972-10-03 Continental Can Co Child-proof closure
US3817418A (en) * 1972-09-20 1974-06-18 Family Prod Inc Threaded container seal
US3860137A (en) * 1972-11-10 1975-01-14 Polytop Corp Press-top type child-resistant closure
GB1430302A (en) * 1973-03-15 1976-03-31 Johnsen Jorgensen Plastics Ltd Tmperproof container and closure assembly
US3902621A (en) * 1974-08-05 1975-09-02 Walter E Hidding Tamperproof closure with grippable handle
US3985255A (en) * 1975-10-10 1976-10-12 Blair Richard L Bottle cap
US4037746A (en) * 1976-06-11 1977-07-26 Gsf Corporation Plastic cap and bottle neck
US4066182A (en) * 1976-08-23 1978-01-03 Buckeye Molding Company Container and closure assembly
US4043475A (en) * 1976-10-15 1977-08-23 Glyndon Plastics Limited Caps and containers
US4066180A (en) * 1976-12-09 1978-01-03 Sanchez Alejandro C Frangible cap for bottles
US4106653A (en) * 1977-06-13 1978-08-15 Martinelli Luciano B Tearable bottle cap
US4209102A (en) * 1977-07-18 1980-06-24 Aluminum Company Of America Linerless plastic closure
US4166552A (en) * 1977-11-16 1979-09-04 Three Sisters Ranch Enterprises Plastic cap and container construction
US4202455A (en) * 1977-11-16 1980-05-13 Three Sisters Ranch Enterprises Molded plastic container for use with a cap having inner and outer skirts
US4177906A (en) * 1978-05-31 1979-12-11 Maxcap Inc. Blow molded plastic bottle and plastic cap
US4385708A (en) * 1979-10-18 1983-05-31 Curry John J Tamper proof lid
US4322010A (en) * 1979-10-18 1982-03-30 Curry John J Tamper proof lid
US4307821A (en) * 1980-08-22 1981-12-29 Mack-Wayne Plastics Company Container-closure assembly
US4342400A (en) * 1980-09-10 1982-08-03 Precision Plastic Products Corp. Tamper indicating closure and pressurized container
US4387818A (en) * 1980-11-07 1983-06-14 Itnoc Dairy Cap Co. Inc. Snap-on tamper-proof closure
US4416383A (en) * 1981-10-29 1983-11-22 Frahm Carl E Closure and sealing device
US4417666A (en) * 1982-02-22 1983-11-29 Johnsen & Jorgensen (Plastics) Limited Container and closure having tamper-proof feature
ZA831232B (en) * 1982-03-10 1983-11-30 Grace W R & Co Screw cap
US4691834A (en) * 1982-07-12 1987-09-08 Bankers Trust Company Cap and neck structure for a wide mouth jar
US5207340A (en) * 1983-06-24 1993-05-04 Cochrane Benjamin A Snap-on closure with discontinuous annular lip
US4676389A (en) * 1983-07-27 1987-06-30 Bankers Trust Company Tamper-resistant container closure
US4484687B1 (en) * 1983-07-27 1997-06-17 Portola Packaging Inc Tamper-proof container closure for use with container necks sealed with foil seal disks
US4699287A (en) * 1984-09-20 1987-10-13 Bankers Trust Co. Container cap having rounded retainer bead sections
US4593830A (en) * 1984-09-20 1986-06-10 Bankers Trust Company Tamper-resistant container closure having auxiliary removal features
US4589561A (en) * 1985-01-11 1986-05-20 Northern Engineering And Plastics Corp. Tamper-proof closure for containers
US4561553A (en) * 1985-01-22 1985-12-31 Northern Engineering And Plastics Corp. Snap on twist off tamper-proof closure for containers
US4577771A (en) * 1985-01-22 1986-03-25 Martinez Francisco P Tearable bottle caps
FR2576285B1 (fr) * 1985-01-23 1987-09-11 Astraplastique Sa Dispositif de fermeture pour bouteille comprenant un bouchon a visser
US4699286A (en) * 1985-08-13 1987-10-13 Bankers Trust Co. Plastic bottle caps
US4667839A (en) * 1985-09-03 1987-05-26 Northern Engineering And Plastics Corp. Snap on tamper indicating closure for containers
US4658977A (en) * 1985-10-21 1987-04-21 (Nepco) Northern Eng. & Plastics Corp. Snap on twist off tamper-proof closure for containers
US4687114A (en) * 1986-01-21 1987-08-18 Northern Engineering And Plastics Corp. Tamper indicating closure for containers
US4700860A (en) * 1986-03-31 1987-10-20 Owens-Illinois, Inc. Tamper indicating vacuum package
US4678094A (en) * 1986-04-29 1987-07-07 Bankers Trust Co. Tamper-resistant container cap
US4682706A (en) * 1986-06-20 1987-07-28 Tri Plas, Inc. Tamper indicator for use with a reclosable container assembly
US4759465A (en) * 1986-11-05 1988-07-26 Landis Plastics, Inc. Tear strip closure for a container with a security ring
JPH0633098B2 (ja) * 1987-04-21 1994-05-02 東洋製罐株式会社 プラスチックキャップ
US4801032A (en) * 1987-08-24 1989-01-31 Northern Engineering & Plastics Corp. Closure for containers with convenient tear off skirt
US4815620A (en) * 1987-09-25 1989-03-28 Cap Snap, Inc. Tamper-evident cap having plural diameters
US4844268A (en) * 1987-09-25 1989-07-04 Cap Snap Co. Tamper-evident cap and neck structure
US4828128A (en) * 1988-05-06 1989-05-09 Cap Snap Co. Cap for motor oil container
US4815617A (en) * 1988-05-12 1989-03-28 Cap Snap Co. Tamper-evident container cap having sealed disc retention means
US4884707A (en) * 1989-01-30 1989-12-05 Northern Engineering And Plastics Corp. Water bottle cap
US4934546A (en) * 1989-01-30 1990-06-19 Cap Snap Co. Tamper evident cap having lift tab on bottom edge
US4903849A (en) * 1989-04-24 1990-02-27 Irwin Wallman Tamper evident cap and bottle
US5050754A (en) * 1989-10-23 1991-09-24 West Penn Plastics, Inc. Cap for a neck finish on a wide mouth container
US4966292A (en) * 1989-10-23 1990-10-30 West Penn Plastics, Inc. Cap and neck finish for a wide mouth container
US5046632A (en) * 1990-02-22 1991-09-10 Bordner Paul G Closure assembly for fiber container including a molded lid with multi-mode closure orientations
US5456376A (en) * 1990-08-09 1995-10-10 Portola Packaging, Inc. Snap-on, screw off cap and container neck
US5143235A (en) * 1990-08-15 1992-09-01 Cap Snap Co. Bottle neck having means to prevent compression of cap skirt
US5036991A (en) * 1990-09-28 1991-08-06 Cap Snap Co. Tamper evident-cap for containers
US5104008A (en) * 1990-12-03 1992-04-14 Northern Engineering And Plastics Corp. Resealable bottle cap with push-pull closure
US5092478A (en) * 1991-05-20 1992-03-03 Pierre Maurice Tamper-evident tear-off strip for container cap
US5307945A (en) * 1992-06-26 1994-05-03 Hidding Walter E Closure
CA2077722A1 (en) * 1992-07-31 1994-02-01 Luca Molinaro Snap on pull off tamper-indicating flexible cap for containers
US5224616A (en) * 1992-08-17 1993-07-06 Northern Engineering And Plastics Corp. Non-replaceable snap on cap for school milk bottles
US5373955A (en) * 1993-10-12 1994-12-20 West Penn Plastics, Inc. Neck finish for a wide mouth container

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1432129A1 (de) * 1963-09-25 1969-01-23 Continental Can Co Behaelterverschluss aus clastisch verformbarem Material,insbesondere Kunststoff
EP0234769A2 (en) * 1986-02-03 1987-09-02 Plasticos De Santo Antonio, Lda Container
US5395003A (en) * 1994-01-04 1995-03-07 Kabushiki Kaisha Maruwa Seisakusho Covered airtight container

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DE69609426D1 (de) 2000-08-24
BR9612131A (pt) 1999-09-14
ATE194806T1 (de) 2000-08-15
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