公开(公告)号：US5785196A

公开(公告)日：1998-07-28

申请号：US739302

申请日：1996-10-29

申请人： Gary V. Montgomery

发明人： Gary V. Montgomery

IPC分类号： B65D41/04 ,  B65D43/02 ,  B65D51/16 ,  B65D41/00

CPC分类号： B65D51/1688 ,  B65D41/0414 ,  B65D41/0428 ,  B65D43/0212 ,  B65D2543/00092 ,  B65D2543/00296 ,  B65D2543/00518 ,  B65D2543/00537 ,  B65D2543/00555 ,  B65D2543/0062 ,  B65D2543/00685 ,  B65D2543/0074 ,  B65D2543/00796 ,  Y10S215/01 ,  Y10S215/902

摘要： The closure cap of a closure and container package for a pressurized liquid is designed with a sealing flange which depends from the cap top at an angle to a sealing location on the container wall so that an increase in container pressure will increase the sealing force of the flange against the container wall. A pressure relief passage is provided downstream of the sealing location.

摘要翻译： 用于加压液体的封闭和容器包装的封闭盖设计有密封凸缘，该密封凸缘从帽顶部以与容器壁上的密封位置成一定角度位置，从而容器压力的增加将增加密封件的密封力 凸缘抵靠容器壁。 压力释放通道设置在密封位置的下游。

公开(公告)号：US5549224A

公开(公告)日：1996-08-27

申请号：US408735

申请日：1995-03-22

申请人： Ko-hsiang Wu ,  Wei-hsing Huang

发明人： Ko-hsiang Wu ,  Wei-hsing Huang

IPC分类号： B65D51/16 ,  G01F11/26 ,  G01F19/00 ,  B67D5/38

CPC分类号： B65D51/1688 ,  G01F11/262 ,  G01F11/263 ,  G01F19/00

摘要： A liquid medicine container includes a container body having threaded neck with an opening formed thereon for the entry of a liquid medicine into the container body. A seal member is fit into the opening to seal it. A through hole is formed on the seal member to be in fluid communication with the interior of the container body. The neck has a circumferential flange formed thereon with two recesses formed on the flange. The neck also has a groove formed thereon and extending in a direction substantially normal to the threading of the neck from a point close the circumferential flange, crossing the neck threading, to a point close to the opening. A cap member has an open end with segmented threading formed therein to be engageable with the neck threading for tightening the cap member on the neck wherein the edge of the open end of the cap member is in contact engagement with the flange and two bosses formed on the edge of the open end of the cap member received within the recesses formed on the flange. The groove formed on the neck serves as an air path when the cap member is turned to have the bosses slight away from the recesses.

摘要翻译： 药液容器包括具有螺纹颈部的容器主体，其中形成有用于使液体药物进入容器主体的开口。 将密封件装入开口以将其密封。 在密封构件上形成有与容器主体内部流体连通的通孔。 颈部具有形成在其上的圆周凸缘，在凸缘上形成有两个凹部。 颈部还具有形成在其上的槽，并且在与颈部螺纹穿过的靠近圆周凸缘的点上大致垂直于颈部螺纹的方向延伸到接近开口的点。 盖构件具有开口端，其中形成有分段螺纹，以与颈部螺纹接合，以将盖构件紧固在颈部上，其中盖构件的开口端的边缘与凸缘接触接合，并且形成在两个凸起上 盖构件的开口端的边缘容纳在形成在凸缘上的凹部内。 形成在颈部上的凹槽用作空气通道，当盖构件转动以使凸起稍微远离凹部时。

公开(公告)号：US5462186A

公开(公告)日：1995-10-31

申请号：US284143

申请日：1994-08-02

申请人： Joseph M. Ladina ,  Timothy R. Exley ,  William A. Szedon

发明人： Joseph M. Ladina ,  Timothy R. Exley ,  William A. Szedon

IPC分类号： B65D41/04 ,  B65D51/16 ,  B65D55/02

CPC分类号： B65D41/0471 ,  B65D51/1688

摘要： A mating closure and finish system particularly adapted for use with containers, e.g. bottles containing carbonated beverages which generate gas in the bottle headspace and where the bottle finish incorporates at least two equally spaced helical cam tracks. The closure is comprised of plural sets of cam followers which fit into the cam tracks and where the cooperation between the cam tracks and cam followers produces an axial movement of the closure as it is rotated on the finish. For a two track system, which is the preferred embodiment, each track starts 180.degree. from each other and makes at least one full turn around the circumference of the finish. Also included are intervening stops and tapered speed bumps that contact and impede the cam follower(s) in the cam tracks during closure removal to effect a delay. Raised thread segments which define the cam tracks are intersected by a plurality of vertical venting slots or pathways along their helical length to vent headspace gas. Longitudinally extending grooves are located in raised thread segments on either side of the cam tracks and couple with the vertical venting slots to provide a continuous venting conduit of the headspace gas. Anti-backoff devices are furthermore provided which operate when the closure is seated on the finish to keep the closure from backing off the finish and leaking prior to closure removal.

摘要翻译： 特别适合与容器一起使用的配合封闭和整理系统，例如。 包含在瓶顶部空间中产生气体的碳酸饮料的瓶子，并且瓶口装配有至少两个等间隔的螺旋形凸轮轨道。 封闭件包括多组凸轮从动件，这些凸轮从动件装配到凸轮轨道中，并且凸轮轨道和凸轮从动件之间的配合在闭合件在端面上旋转时产生轴向运动。 对于作为优选实施例的双轨系统，每个轨道彼此相差180度，并且围绕整饰圆周进行至少一个完整的转弯。 还包括中断止动器和锥形速度凸块，其在闭合件移除期间接触和阻止凸轮轨道中的凸轮从动件以实现延迟。 限定凸轮轨道的凸起螺纹段由沿其螺旋长度的多个垂直排气槽或通道相交，以排出顶部空间气体。 纵向延伸的凹槽位于凸轮轨道两侧的凸起螺纹段中，并与垂直排气槽相连，以提供顶部空间气体的连续排气导管。 此外还提供防退货装置，当闭合件位于精加工上时，其操作以在封闭件移除之前保持封闭件免于脱模并泄漏。

公开(公告)号：US5160054A

公开(公告)日：1992-11-03

申请号：US688446

申请日：1991-04-22

申请人： Paul A. Nolte

发明人： Paul A. Nolte

IPC分类号： B65D51/16 ,  B65D55/06

CPC分类号： B65D51/1688 ,  B65D51/1683

摘要： A vent system adapted to be installed on a standard container, in place of a shipping and storage plug, for use in venting the container without requiring any modification to the container. The vent system includes a knob which is turnable in one direction to place the vent system in a vent closed condition, as for example for shipping the container, and turnable in the opposite direction to place the vent system in a vent open condition to permit air to be vented into the container during fluid removal. A vent housing is adapted to be screwed into a threaded opening of the container. The knob includes a cap and a ring which are held together by a tamper evident seal. The knob is captured by the vent housing to prevent unwanted removal of the knob and to prevent unwanted access to the container. The tamper evident seal must be removed for access to the vent housing and for removal of the vent system from the container. An alternate embodiment has provisions for preventing leaking of fluid from the container through the vent system in the event the container is tipped.

摘要翻译： 排气系统适于安装在标准容器上，代替运输和储存塞，用于排放容器，而不需要对容器进行任何修改。 排气系统包括一个可在一个方向上转动以将通风系统置于通风口关闭状态的旋钮，例如用于运输容器，并且在相反方向上可转动以将通风系统置于通风口打开状态，以允许空气 在流体移除期间被排放到容器中。 通风口壳体适于拧入容器的螺纹开口中。 旋钮包括一个盖子和一个环，它们通过显窃启密封件保持在一起。 旋钮由通风口壳体捕获，以防止不必要的拆卸旋钮，并防止不必要的进入容器。 必须拆下防拆封密封，以便进入通风口外壳，并将排气系统从容器中取出。 替代实施例具有用于在容器倾倒的情况下防止流体通过排气系统从容器泄漏的装置。

公开(公告)号：US4738370A

公开(公告)日：1988-04-19

申请号：US2349

申请日：1987-01-12

申请人： Hugh C. Urmston ,  Elmer E. Pohlenz

发明人： Hugh C. Urmston ,  Elmer E. Pohlenz

IPC分类号： B29C33/76 ,  B29C37/00 ,  B65D41/34 ,  B65D51/16

CPC分类号： B65D51/1688 ,  B29C33/76 ,  B29C37/0014 ,  B65D41/3466 ,  B29L2031/565

摘要： A male core designed to be mateable with a female mold for forming vent slots in a thermoplastic closure. The male core comprises a cylindrical member having an end surface which forms an underside top surface and an inside surface of a downwardly depending skirt on the closure. A helical groove is formed about the periphery of the cylindrical member which forms a thread on the inside surface of the skirt. At least one integral rib is formed in the cylindrical member which is arranged parallel to the longitudinal axis of the closure. The rib forms a vent slot in the closure which traverses the thread. Convoluted surfaces are formed on the cylindrical member which extend from each side surface of the rib to the bottom of adjacent helical grooves. The convoluted surfaces provide smooth radii on the ends of the threads adjacent to the vent slot which facilitate axial stripping of the closure from the male core without deforming the threads into the vent slot. This enhances the passage of pressurized gas through the vent slot to the atmosphere as the closure is removed from a container.

摘要翻译： 设计成可与阴模配合以用于在热塑性封闭件中形成通风槽的阳芯。 阳芯包括圆柱形构件，该圆柱形构件具有在封闭件上形成下侧顶表面和向下悬垂裙部的内表面的端表面。 围绕圆筒形构件的周边形成螺旋槽，该圆周构件在裙部的内表面上形成螺纹。 至少一个整体肋形成在圆柱形构件中，该圆柱形构件平行于封闭件的纵向轴线布置。 肋形成在封闭件中穿过螺纹的通气槽。 在从肋的每个侧表面延伸到相邻螺旋槽的底部的圆柱形构件上形成有旋转表面。 回旋表面在靠近通气孔的螺纹的端部上提供平滑的半径，这有利于从阳型芯轴向剥离封闭件，而不会使螺纹变形到通气孔中。 这样当将密封件从容器中取出时，这增强了加压气体通过通气孔到达大气的通道。

公开(公告)号：US4674643A

公开(公告)日：1987-06-23

申请号：US841864

申请日：1986-03-20

申请人： Sheldon L. Wilde ,  Hugh V. Morton, Jr.

发明人： Sheldon L. Wilde ,  Hugh V. Morton, Jr.

IPC分类号： B65D41/04 ,  B65D41/34 ,  B65D51/16

CPC分类号： B65D41/045 ,  B65D41/04 ,  B65D41/0435 ,  B65D41/3423 ,  B65D51/1688 ,  B29L2031/565

摘要： A plastic closure for use on a container having an externally threaded neck is disclosed wherein the skirt portion of the closure cap includes an internal structural thread formation. The structural thread formation comprises a helical thread ramp portion which is configured for load-bearing engagement with the thread of the associated container, and further includes means for reinforcing the thread ramp portion, in the form of a plurality of spaced-apart reinforcing gussets. The provision of the structural thread formation desirably facilitates high-speed molding of the closure, and desirably acts to reduce the quantity of plastic material required for molding the closure.

摘要翻译： 公开了一种在具有外螺纹颈部的容器上使用的塑料盖，其中封闭盖的裙部包括内部结构螺纹结构。 结构螺纹形成包括螺旋螺纹斜面部分，其构造成用于与相关联的容器的螺纹承载接合，并且还包括用于加强多个间隔开的加强角撑板形式的螺纹斜面部分的装置。 提供结构螺纹形成期望地有助于盖的高速模制，并且期望地起到减少成型封闭件所需的塑料材料的量的作用。

公开(公告)号：US4657221A

公开(公告)日：1987-04-14

申请号：US854771

申请日：1986-04-22

申请人： Hugh C. Urmston ,  Elmer E. Pohlenz

发明人： Hugh C. Urmston ,  Elmer E. Pohlenz

IPC分类号： B29C33/76 ,  B29C37/00 ,  B65D41/34 ,  B65D51/16 ,  B29C45/17

CPC分类号： B65D51/1688 ,  B29C33/76 ,  B29C37/0014 ,  B65D41/3466 ,  B29L2031/565

摘要： A male core designed to be mateable with a female mold for forming vent slots in a thermoplastic closure. The male core comprises a cylindrical member having an end surface which forms an underside top surface and an inside surface of a downwardly depending skirt on the closure. A helical groove is formed about the periphery of the cylindrical member which forms a thread on the inside surface of the skirt. At least one integral rib is formed in the cylindrical member which is arranged parallel to the longitudinal axis of the closure. The rib forms a vent slot in the closure which traverses the thread. Convoluted surfaces are formed on the cylindrical member which extend from each side surface of the rib to the bottom of adjacent helical grooves. The convoluted surfaces provide smooth radii on the ends of the threads adjacent to the vent slot which facilitate axial stripping of the closure from the male core without deforming the threads into the vent slot. This enhances the passage of pressurized gas through the vent slot to the atmosphere as the closure is removed from a container.

摘要翻译： 设计成可与阴模配合以用于在热塑性封闭件中形成通风槽的阳芯。 阳芯包括圆柱形构件，该圆柱形构件具有在封闭件上形成下侧顶表面和向下悬垂裙部的内表面的端表面。 围绕圆筒形构件的周边形成螺旋槽，该圆周构件在裙部的内表面上形成螺纹。 至少一个整体肋形成在圆柱形构件中，该圆柱形构件平行于封闭件的纵向轴线布置。 肋形成在封闭件中穿过螺纹的通气槽。 在从肋的每个侧表面延伸到相邻螺旋槽的底部的圆柱形构件上形成有旋转表面。 回旋表面在靠近通气孔的螺纹的端部上提供平滑的半径，这有利于从阳型芯轴向剥离封闭件，而不会使螺纹变形到通气孔中。 这样当将密封件从容器中取出时，这增强了加压气体通过通气孔到达大气的通道。

公开(公告)号：US4456137A

公开(公告)日：1984-06-26

申请号：US399907

申请日：1982-07-19

申请人： George Lyman

发明人： George Lyman

IPC分类号： B65D41/04 ,  B65D51/16

CPC分类号： B65D41/0471 ,  B65D51/1688 ,  B65D2501/0081

摘要： A bottle with a two position cap for sealing and venting the bottle. The bottle has an opening defined by a neck and the neck has external helix threads. The threads are divided into two threaded segments separated by two diametrically opposed unthreaded regions. Each of these threaded segments lies between large ribs on the neck and the bottle opening. The large ribs extend half way around the external surface of the neck. Indexing ribs extend axially on the neck. The bottle cap has internal helix threads that also are divided into two threaded segments separated by two diametrically opposed unthreaded regions as on the neck of the bottle. A pair of spherical detents on the cap lie between each threaded segment and the open end of the cap such that each pair of detents may snap over one of the large ribs on the neck with a detent on each side of an indexing rib to loosely hold the cap on the bottle and indicate that the cap is in a venting position. The cap and bottle threads can be engaged to seal the bottle opening by rotating the cap on the neck causing one detent to snap over each indexing rib.

摘要翻译： 一瓶带有两个位置的盖子用于密封和排出瓶子。 瓶子有一个由颈部限定的开口，颈部有外螺旋线。 螺纹被分成两个由两个直径相对的无螺纹区域分开的螺纹段。 这些螺纹部分中的每一个位于颈部的大肋骨和瓶子开口之间。 大肋骨延伸到颈部外表面的一半处。 分度肋在颈部轴向延伸。 瓶盖具有内螺旋线，其也被分成两个螺纹段，其由两个直径相对的无螺纹区域分开，如在瓶颈上。 帽上的一对球形棘爪位于每个螺纹部分和盖的开口端之间，使得每对棘爪可以在分度肋的每一侧上用止动件卡在颈部上的一个大肋上以松动地保持 瓶盖上的瓶盖，表示瓶盖处于通风位置。 帽和瓶螺纹可以接合以通过旋转颈部上的帽来密封瓶口，使得一个棘爪卡扣在每个分度肋上。

公开(公告)号：US4427126A

公开(公告)日：1984-01-24

申请号：US271776

申请日：1981-06-08

申请人： Efrem M. Ostrowsky

发明人： Efrem M. Ostrowsky

IPC分类号： B65D41/04 ,  B65D41/34 ,  B65D51/16

CPC分类号： B65D51/1688 ,  B65D41/045 ,  B65D41/3466

摘要： A thermoplastic closure suitable for fitment to a threaded container neck is disclosed. The closure has at least one venting groove in the sidewall traversing the closure thread. A rigidifying means is provided at the point of traverse of the venting groove and the closure thread. This rigidifying means has a perpendicular height measured from the sidewall less than the perpendicular height of the closure thread also measured from the sidewall. The rigidifying means provides hoop strength to the closure sidewall.

摘要翻译： 公开了一种适于装配到螺纹容器颈部的热塑性封闭件。 闭合件在穿过闭合螺纹的侧壁中具有至少一个排气槽。 在通气槽和闭合螺纹的横动点处设置有刚性装置。 这种刚性装置具有从侧壁小于从侧壁测量的封闭线的垂直高度测量的垂直高度。 刚性装置为封闭侧壁提供箍强度。

公开(公告)号：US3944104A

公开(公告)日：1976-03-16

申请号：US526901

申请日：1974-11-25

申请人： William Bruce Watson ,  Vernon James Graves

发明人： William Bruce Watson ,  Vernon James Graves

IPC分类号： B65D41/04 ,  B65D51/16

CPC分类号： B65D41/0421 ,  B65D51/1688

摘要： A threaded bottle stopper for controlling the release of pressurized gases from a bottle is disclosed. The threaded bottle stopper is used in conjunction with an externally threaded bottle neck and comprises a cap having an internally threaded annular skirt depending downwardly therefrom and a tubular body portion extending downwardly from and integral with the underside of the cap. The outside diameter of the tubular body portion is such to permit insertion thereof within a neck bore of a bottle. The continuous thread on the annular skirt engages a continuous thread on the neck of the bottle where rotation of the threaded stopper in both directions moves the tubular body portion respectively into and out of the neck bore of the bottle. The bottle stopper is provided with means for sealing the discharge opening of the bottle neck. The tubular body portion of the stopper has gas release means on the outside surface thereof for controlling the release of pressurized gases from the bottle by providing at least one open-ended tortuous channel through which the pressurized gases pass before escaping to the atmosphere. The gas release means releases pressurized gases from the bottle while the threaded stopper engages the threaded bottle neck. The threaded bottle stopper provides a mechanical means for removing a stopper from a bottle containing carbonated beverages where the release of pressurized gases is controlled to preclude spillage and ejection of the stopper at a high velocity when the bottle is opened.

摘要翻译： 公开了一种用于控制从瓶中释放加压气体的螺纹瓶塞。 螺纹瓶塞与外螺纹的瓶颈结合使用，并且包括具有从其向下悬挂的内螺纹环形裙部的帽和从盖的下侧向下延伸并与之成一体的管状主体部。 管状主体部分的外径允许将其插入瓶子的颈部孔中。 环形裙部上的连续螺纹接合在瓶颈上的连续螺纹，其中螺纹止动器在两个方向上的旋转将管状主体部分分别移入和移出瓶的颈部孔。 瓶塞设置有用于密封瓶颈的排出口的装置。 止动器的管状体部分在其外表面上具有气体释放装置，用于通过提供至少一个开口曲折通道来控制加压气体从瓶中的释放，加压气体通过该开口曲折通道逃逸到大气中。 气体释放装置从瓶中释放加压气体，而螺纹止动器接合螺纹瓶颈。 螺纹瓶塞提供了一种用于从装有碳酸饮料的瓶子中取出塞子的机械装置，其中控制加压气体的释放以防止瓶子打开时以高速度溢出和喷出塞子。