Method for making flexible package with hanghole and tear string
    1.
    发明授权
    Method for making flexible package with hanghole and tear string 失效
    制造具有吊孔和撕裂绳的柔性包装的方法

    公开(公告)号:US5894707A

    公开(公告)日:1999-04-20

    申请号:US839116

    申请日:1997-04-23

    申请人: Timothy J. May

    发明人: Timothy J. May

    摘要: A flexible package includes first and second opposed panel sections, a header section having a hanghole, and a tear string. The header section is positioned adjacent the first and second panel sections and encloses a portion of the package. The tear string is enclosed and arranged in the header section to provide hanging support at the hanghole and to tear open the enclosed portion in response to a pulling force at an end of the tear string. A method and apparatus for making the flexible package are also featured.

    摘要翻译: 柔性包装包括第一和第二相对的面板部分,具有吊孔的头部部分和撕裂线。 头部分位于第一和第二面板部分附近并且包围包装的一部分。 撕裂线被封闭并布置在集管部分中,以在悬挂孔处提供悬挂支撑,并且响应于在撕裂线的端部处的拉力而撕开封闭部分。 还提出了用于制造柔性包装的方法和装置。

    Closure arrangement having peelable seal
    2.
    发明授权
    Closure arrangement having peelable seal 失效
    封闭装置具有可剥离的密封

    公开(公告)号:US5887980A

    公开(公告)日:1999-03-30

    申请号:US951477

    申请日:1997-10-16

    申请人: Timothy J. May

    发明人: Timothy J. May

    IPC分类号: B65D33/18 B65D33/22 B65D33/25

    摘要: A closure arrangement for a polymeric bag has a pair of opposing films joined at a fold line and perforated along the fold line. The arrangement includes a base strip, a pair of heat-resistant strips, and a peelable strip composed of peelable material. The base strip has opposing inner and outer surfaces, and the outer surface of the base strip is securably arranged with respect to one of the pair of opposing films of the polymeric bag. The pair of heat-resistant strips are securably arranged to the inner surface of the base strip, and are spaced from each other so as to form a gap therebetween. The peelable strip includes a first portion having opposing first and second surfaces and a stem portion extending perpendicular to the first surface of the top portion. The stem portion extends into the gap between the pair of heat-resistant strips and is arranged with respect to the inner surface of the base strip. Various other closure arrangements are also disclosed.

    摘要翻译: 用于聚合物袋的封闭装置具有在折叠线处连接并沿着折叠线穿孔的一对相对的膜。 该布置包括基底条,一对耐热条和由可剥离材料组成的可剥离带。 基带具有相对的内表面和外表面,并且基带的外表面相对于聚合物袋的一对相对膜之一牢固地布置。 一对耐热条被牢固地布置到基带的内表面上,并且彼此间隔开,以便在它们之间形成间隙。 可剥离带包括具有相对的第一和第二表面的第一部分和垂直于顶部部分的第一表面延伸的杆部分。 杆部分延伸到一对耐热条带之间的间隙中并相对于基底条的内表面布置。 还公开了各种其它封闭装置。

    Heat-sealable peelable composition
    3.
    发明授权
    Heat-sealable peelable composition 失效
    可热封的可剥离组合物

    公开(公告)号:US5733636A

    公开(公告)日:1998-03-31

    申请号:US837035

    申请日:1997-04-11

    申请人: Timothy J. May

    发明人: Timothy J. May

    摘要: A closure arrangement for a polymeric bag with first and second opposing films comprises first and second opposing base strips, a first peelable strip of a first color, and a second peelable strip of a second color. An outer surface of the first base strip is attached to an inner surface of the first film. An outer surface of the second base strip is attached to an inner surface of the second film. The first peelable strip is attached to the inner surface of the first base strip, and the second peelable strip is attached to the inner surface of the second base strip. The first and second peelable strips are disposed between the first and second base strips. The second peelable strip is generally parallel to and opposes the first peelable strip. The second color of the second peelable strip is lighter than the first color of the first peelable strip. The first color of the first peelable strip is visible through the second peelable strip when the first and second peelable strips are heat sealed to each other to form a peelable seal. The second color of the second peelable strip substantially masks the first color of the first peelable strip when the peelable seal is broken. Thus, breaking the peelable seal produces an irreversible color change in the peelable seal area. Such an irreversible visual change alerts a consumer that the peelable seal has previously been broken.

    摘要翻译: 用于具有第一和第二相对膜的聚合物袋的封闭装置包括第一和第二相对基底条,第一颜色的第一可剥离条和第二颜色的第二可剥离条。 第一基带的外表面附接到第一膜的内表面。 第二基带的外表面附接到第二膜的内表面。 第一可剥离带附接到第一基底条的内表面,第二可剥离带附着到第二基底条的内表面。 第一和第二可剥离带设置在第一和第二基底条之间。 第二可剥离条通常与第一可剥离带平行并与其相对。 第二可剥离带的第二颜色比第一可剥离带的第一颜色轻。 当第一和第二可剥离条彼此热密封以形成可剥离的密封时,通过第二可剥离带可见第一可剥离带的第一颜色。 当可剥离密封件破裂时,第二可剥离条带的第二颜色基本上掩盖第一可剥离条带的第一颜色。 因此,破碎可剥离密封件在可剥离密封区域中产生不可逆的颜色变化。 这种不可逆转的视觉变化警告消费者可剥离的密封件先前已被破坏。

    Closure arrangement for reclosable bag
    4.
    发明授权
    Closure arrangement for reclosable bag 失效
    可关闭袋的封闭装置

    公开(公告)号:US5617770A

    公开(公告)日:1997-04-08

    申请号:US651071

    申请日:1996-05-22

    申请人: Timothy J. May

    发明人: Timothy J. May

    摘要: A zipper for a reclosable bag includes an elongated male and female profile. The female profile has first and second legs parallel to each other to form a channel there between. The first leg has a plurality of portions removed to form a series of breaks in the first leg along the length, and the second leg is substantially continuous in dimension along the length. The male profile is constructed for engaging the channel and interlocking with the first and second legs. The zipper is made by a rotary punching mechanism having L-shaped punches insertable in between the first and second legs.

    摘要翻译: 用于可再封闭袋的拉链包括细长的阳和阴形。 阴型轮廓具有彼此平行的第一和第二腿,以在其间形成通道。 第一腿具有多个部分被去除,以沿着长度在第一腿部中形成一系列断裂,并且第二腿沿长度尺寸基本连续。 阳型件构造成用于接合通道并与第一和第二腿互锁。 拉链由具有可插入在第一和第二腿之间的L形冲头的旋转冲孔机构制成。

    Closure arrangement having a breakaway seal
    5.
    发明授权
    Closure arrangement having a breakaway seal 失效
    封闭装置具有分离密封

    公开(公告)号:US5513915A

    公开(公告)日:1996-05-07

    申请号:US443611

    申请日:1995-05-18

    申请人: Timothy J. May

    发明人: Timothy J. May

    IPC分类号: B65D33/22 B65D33/25 B65D33/16

    摘要: A closure arrangement for a polymeric bag having first and second opposing films comprises first and second opposing base strips, a post, and an L-shaped breakaway member. The first base strip has an inner and outer surface, and the outer surface of the first base strip is adapted for attachment to the first film. The second base strip has an inner and outer surface, and the outer surface of the second base strip is adapted for attachment to the second film. The post is generally perpendicular to the first base strip. The L-shaped breakaway member has first and second legs. The first leg is generally parallel to and substantially co-planar with the first base strip. The first leg has opposing inner and outer surfaces and opposing upper and lower sides extending between the inner and outer surfaces. The inner surface of the first leg is adapted for attachment to the second film. The second leg is generally perpendicular to the first leg and joined to the first leg in close proximity to one of the upper and lower sides. The post extends inwardly from the inner surface of the first base strip adjacent to the second leg. The second leg and the one of the upper and lower sides of the first leg is detachably connected to the respective post and the first base strip to form a breakaway seal.

    摘要翻译: 用于具有第一和第二相对膜的聚合物袋的封闭装置包括第一和第二相对基底条,柱和L形分离构件。 第一基带具有内表面和外表面,并且第一基底条的外表面适于附接到第一膜。 第二基带具有内表面和外表面,并且第二基带的外表面适于附接到第二膜。 柱通常垂直于第一基底条。 L形分离构件具有第一和第二腿。 第一支腿通常与第一基底条平行并基本上共面。 第一腿部具有相对的内表面和外表面以及在内表面和外表面之间延伸的相对的上下侧面。 第一腿的内表面适于附接到第二膜。 第二条腿通常垂直于第一条腿并且接近第一条腿靠近上侧和下侧之一。 柱从与第二腿相邻的第一基底条的内表面向内延伸。 第二腿部和第一腿部的上侧和下侧中的一个可拆卸地连接到相应的柱和第一基底条以形成分离密封。

    Closure arrangement having a peelable seal

    公开(公告)号:US5509735A

    公开(公告)日:1996-04-23

    申请号:US499619

    申请日:1995-07-07

    申请人: Timothy J. May

    发明人: Timothy J. May

    IPC分类号: B65D33/18 B65D33/25 B65D33/24

    摘要: In one embodiment, a closure arrangement for a polymeric bag having a pair of opposing films comprises a wide base strip, a pair of narrow heat-resistant strips composed of heat-resistant material, and a T-shaped peelable strip composed of peelable material. The base strip has opposing inner and outer surfaces, and the outer surface of the base strip is adapted for attachment to one of the pair of opposing films of the polymeric bag. The pair of heat-resistant strips are attached to the inner surface of the base strip, and are positioned generally parallel to each other and spaced from each other so as to form a gap therebetween. The peelable strip includes a top portion having opposing first and second surfaces and a stem portion extending perpendicular to the first surface of the top portion. The stem portion extends into the gap between the pair of heat-resistant strips and is attached to the inner surface of the base strip. The top portion is positioned generally parallel to the pair of heat-resistant strips with the first surface opposing the pair of heat-resistant strips. Various other closure arrangements are also disclosed.

    Closure arrangement having a peelable seal
    7.
    发明授权
    Closure arrangement having a peelable seal 失效
    封闭装置具有可剥离的密封

    公开(公告)号:US5474382A

    公开(公告)日:1995-12-12

    申请号:US432502

    申请日:1995-05-01

    申请人: Timothy J. May

    发明人: Timothy J. May

    IPC分类号: B65D33/25 B65D33/18

    CPC分类号: B65D33/2541

    摘要: A closure arrangement for a polymeric bag comprises first and second opposing base panels and first and second closure profiles extending inwardly toward an interior of the bag from the respective first and second base panels. The first closure profile includes a first locking member, and the second closure profile includes a second locking member releasably engageable with the first locking member. The second closure profile further includes a post laterally spaced from the second locking member by a lateral distance sufficient to receive the first locking member between the second locking member and the post while providing a gap between the first locking member and the post. A peelable strip is disposed in the gap to create a peelable seal between the first locking member and the post.

    摘要翻译: 用于聚合物袋的封闭装置包括第一和第二相对的底板以及从相应的第一和第二基板向内朝向袋的内部延伸的第一和第二封闭轮廓。 第一闭合轮廓包括第一锁定构件,并且第二闭合轮廓包括可释放地与第一锁定构件接合的第二锁定构件。 第二闭合轮廓进一步包括与第二锁定构件横向间隔开的横向距离,足以在第二锁定构件和柱之间接收第一锁定构件,同时在第一锁定构件和柱之间提供间隙。 可剥离的条被设置在间隙中以在第一锁定构件和柱之间产生可剥离的密封。

    Resealable closure mechanism having a slider device and methods
    8.
    发明授权
    Resealable closure mechanism having a slider device and methods 失效
    具有滑块装置和方法的可再密封闭合机构

    公开(公告)号:US06491432B2

    公开(公告)日:2002-12-10

    申请号:US09726065

    申请日:2000-11-29

    申请人: Timothy J. May

    发明人: Timothy J. May

    IPC分类号: B65D3316

    摘要: A slider device is disclosed for use with a resealable package. The slider device includes structure for preventing or minimizing the likelihood that the slider device can be removed from the resealable package. In one embodiment, the slider device includes a top wall and first and second sidewalls depending from the top wall. The first sidewall has a barb member extending inwardly toward the first closure profile of the resealable closure mechanism. The barb member is constructed and arranged to engage the first closure profile in response to a pulling force on the slider device away from the resealable closure mechanism. In another embodiment, the first sidewall also includes a hook construction defining a flange to slidably cover a shoulder of the first closure profile. The hook construction and flange define an offset that is constructed and arranged to engage the shoulder of the first closure profile in response to a pulling force on the slider device away from the resealable closure mechanism. In yet another embodiment, the second sidewall defines a slide channel for receiving a tongue member cantilevered from the second closure profile. A spreader for separating the first and second closure profiles biases the tongue member towards the slide channel such that said tongue member is captured within said slide channel when said slider device is being removed from said resealable closure mechanism.

    摘要翻译: 公开了一种用于可再密封包装的滑块装置。 滑动装置包括用于防止或最小化滑块装置可从可再密封包装中移出的可能性的结构。 在一个实施例中,滑块装置包括顶壁和从顶壁悬垂的第一和第二侧壁。 第一侧壁具有朝向可再密封闭合机构的第一闭合轮廓向内延伸的倒钩构件。 倒钩构件被构造和布置成响应于滑动装置上远离可再密封闭合机构的拉力而接合第一闭合轮廓。 在另一个实施例中,第一侧壁还包括限定凸缘以可滑动地覆盖第一闭合轮廓的肩部的钩结构。 钩构造和凸缘限定了偏移,其被构造和布置成响应于滑块装置上远离可再密封闭合机构的拉力而接合第一闭合轮廓的肩部。 在另一个实施例中,第二侧壁限定滑动通道,用于接收从第二闭合轮廓悬臂的舌片构件。 用于分离第一和第二封闭件型材的扩展器将舌片元件朝向滑动通道偏压,使得当所述滑块装置从所述可重新密封的封闭机构移除时,所述舌状构件被捕获在所述滑动通道内。

    Tamper-evident closure arrangements and methods
    9.
    发明授权
    Tamper-evident closure arrangements and methods 失效
    明显的封闭措施和方法

    公开(公告)号:US6004032A

    公开(公告)日:1999-12-21

    申请号:US107976

    申请日:1998-06-30

    IPC分类号: B65D33/25 B65D33/34 B65D33/14

    摘要: Closure arrangements for use with flexible packages include a zipper-type closure, which, after initial sealing, if access is gained to a package interior, the arrangements provide evidence of that access. In certain embodiments, a closure with mating male and female profiles is used which, after initial sealing of the package, if access is desired to the package interior, one of the male or female profiles breaks, to prevent a resealing of the package. In other embodiments, after initial mating of the male and female closure profiles in order to seal the package, if access is desired to the package interior, the package walls are torn in order to gain access. In other embodiments, after initial sealing of the package by mating of the male and female profiles, if access is desired to the package interior, the male and female profiles are deformed, such that they no longer mate to provide a secure closure. Methods for using the arrangements herein are also provided.

    摘要翻译: 与柔性包装一起使用的关闭安排包括拉链式封闭件,其在初次密封之后,如果获得到包装内部的通道,则该布置提供了该通道的证据。 在某些实施例中,使用具有配合阳和阴型材的封闭件,其在封装的初始密封之后,如果需要对封装内部进行访问,则阳型或阴型型材中的一个断裂,以防止封装的再密封。 在其它实施例中,为了密封包装,在初次配合阳型和阴型封闭型材之后,如果需要对封装内部进行接近,则封装壁被撕裂以便进入。 在其他实施例中,在通过配合阳型和阴型轮廓来初始密封包装之后,如果需要对包装内部进行接近,则阳型和阴型型材变形,使得它们不再配合以提供安全的封闭。 还提供了使用本文中的装置的方法。