Gas fired burner for sealing single and double sided polycoated paper
cups
    1.
    发明授权
    Gas fired burner for sealing single and double sided polycoated paper cups 失效
    燃气燃烧器用于密封单面和双面聚酯纸杯

    公开(公告)号:US6139481A

    公开(公告)日:2000-10-31

    申请号:US283252

    申请日:1999-04-01

    摘要: In a cup sealing system including a cup former and at least one burner for sealing a cup bottom seam where a cup side wall blank is mated with a bottom disk, with one portion of the side wall extending beyond the bottom disk, an improvement wherein at least one burner includes a burner head with a plurality of circumferentially arranged flame nozzles and a pilot flame aperture, the pilot flame aperture adapted to be located axially adjacent the one portion of the cup side wall; a flame ignitor/sensor positioned adjacent the flame aperture; and a combustion chamber which extends from a forward edge of the burner at the flame nozzles to a location axially beyond the container side wall to thereby achieve uniform heating of the extended portion of the cup side wall. The burner head also includes a pair of relatively movable sleeves adapted to create an annular pilot flame ring gap on start-up.

    摘要翻译: 在包括杯形成器和至少一个用于密封杯底部接缝的杯形密封系统中,其中杯侧壁坯料与底盘配合,其中一部分侧壁延伸超过底盘,其中在 至少一个燃烧器包括具有多个周向布置的火焰喷嘴和引燃火焰孔的燃烧器头,所述引燃火焰孔适于轴向地邻近所述杯侧壁的一部分定位; 位于火焰孔附近的火焰点火器/传感器; 以及燃烧室,其从燃烧器的火焰喷嘴的前边缘延伸到轴向超过容器侧壁的位置,从而实现杯侧壁的延伸部分的均匀加热。 燃烧头还包括一对相对可移动的套管,其适于在启动时产生环形导向火焰环间隙。

    Flat-sitting container bottom end closure and mechanism for forming same
    2.
    发明授权
    Flat-sitting container bottom end closure and mechanism for forming same 失效
    平底集装箱底端封闭及其形成机构

    公开(公告)号:US5762595A

    公开(公告)日:1998-06-09

    申请号:US720611

    申请日:1996-10-01

    IPC分类号: B31B3/28 B65D5/06 B31B1/28

    摘要: A flat-sitting bottom end closure for liquid filled, thermoplastic-coated paperboard containers, and mechanism for forming same. The mechanism includes an indexible rotor having a plurality of mandrels on which tubular container blanks are mounted, wherein each mandrel has an end cap defining a configuration which, in conjunction with a complementary pressure pad, produces four flat corner portions or pedestals on the container bottom end closure when confined between the pressure pad and each end cap.

    摘要翻译: 用于液体填充的热塑性涂布纸板容器的平底底端盖以及用于形成其的机构。 该机构包括具有多个心轴的可转位转子,其上安装有管状容器坯料,其中每个心轴具有端盖,该端盖限定结构,其结合补充压力垫在容器底部上产生四个平的角部或基座 当限制在压力垫和每个端盖之间的端盖。

    Cartons with bellows folded tops
    5.
    发明授权
    Cartons with bellows folded tops 失效
    纸箱与波纹管折叠上衣

    公开(公告)号:US5285955A

    公开(公告)日:1994-02-15

    申请号:US917950

    申请日:1992-07-24

    摘要: A carton has an openable bellows folded top comprising opposed side panels (30, 32) and front (34) and rear (28) panels folded in and sealed between the side panels. The panels are sealed together to close the top in a liquid tight manner. The top-forming front panel has an upper sub-panel comprising a central portion (44) having an upper free edge for defining the rim of a pull-out pouring spout and first and second flanking portions (46, 48) of unequal width lying each on a respective side of the central portion. The central portion is of a lesser height than the flanking portions and is not sealed on its interior face to the overlying side panels or to the rear panel in sealing the top. A reliable seal is formed but there is no obstacle to the pulling out of the pouring spout once the wing portions have been peeled apart.

    摘要翻译: 纸箱具有折叠顶部的可打开的波纹管,其包括折叠并密封在侧板之间的相对的侧板(30,32)和前部(34)和后部(28)面板。 将面板密封在一起以液体密封的方式封闭顶部。 顶部形成前面板具有上部副面板,其包括具有用于限定拉出倾倒口的边缘的上部自由边缘的中心部分(44),以及具有不相等宽度的第一和第二侧面部分(46,48) 每个在中心部分的相应侧上。 中心部分比侧面部分具有较小的高度,并且在密封顶部时不在其内表面上密封到上覆的侧板或后面板。 形成可靠的密封件,但是一旦翼部已经被剥离,就不会有倾倒出口的障碍。

    Sealed flexible container with non-destructive peelable opening
    7.
    发明授权
    Sealed flexible container with non-destructive peelable opening 失效
    密封柔性容器,具有无损剥离开口

    公开(公告)号:US4705174A

    公开(公告)日:1987-11-10

    申请号:US830397

    申请日:1986-04-25

    申请人: Luigi Goglio

    发明人: Luigi Goglio

    摘要: Containers formed of a flexible sheet of material capable of being sealed for closing off the interior of the container from the ambient atmosphere. The sheet material is resistant to tearing. The container comprises a mouth portion including a peel strip or layer fixedly secured to the inner surface of the container and extending substantially the entire length of the mouth portion, with adjacent portions of the peel strip or layer being in releaseable engagement with each other. The engagement forms an air-tight interfacial seal which is readily openable by peeling the engaging portions of the peel strip or layer from each other to provide ready access to the interior of the container without tearing the sheet material forming the container.Some containers are formed in accordance with the method for applying the peel strips transversely across a web of sheet material and heat sealing the strips to the material at longitudinally spaced locations and thereafter severing the web into sections which are formed into the container. Other containers are formed by use of a peel layer on the entire inner surface of the container. The peelable interfacial seal for such containers is formed by heat sealing the same within a desired temperature range. The remaining seams of the container are permanent and are formed by heat sealing the same at temperatures in excess of those used in making the peelable seal.

    摘要翻译: 容器由能够密封的柔性材料片形成,以将容器的内部与周围的大气隔离。 片材耐撕裂。 容器包括口部,其包括固定地固定在容器的内表面上的剥离带或层,并基本延伸出口部的整个长度,剥离带或层的相邻部分彼此脱离接合。 接合形成气密界面密封,其通过剥离剥离带或层的接合部分彼此易于打开,以便在不撕裂形成容器的片材的情况下提供对容器内部的准备进入。 一些容器根据用于将剥离条横向穿过片状材料的条带施加的方法形成,并且将条带热封在纵向间隔开的位置处的材料上,然后将幅材切割成形成容器的部分。 通过在容器的整个内表面上使用剥离层形成其它容器。 用于这种容器的可剥离的界面密封件是通过在期望的温度范围内将其热封而形成的。 容器的剩余接缝是永久性的,并且通过在制造可剥离密封件时使用的温度超过其温度而将其热封而形成。

    Method of forming sealed flexible container with non-destructive
peelable opening
    9.
    发明授权
    Method of forming sealed flexible container with non-destructive peelable opening 失效
    形成具有无损剥离开口的密封柔性容器的方法

    公开(公告)号:US4667453A

    公开(公告)日:1987-05-26

    申请号:US916980

    申请日:1986-10-09

    申请人: Luigi Goglio

    发明人: Luigi Goglio

    摘要: Containers formed of a flexible sheet of material capable of being sealed for closing off the interior of the container from the ambient atmosphere. The sheet material is resistant to tearing and includes an inner surface and an outer surface. The container comprises a mouth portion including a peel strip or layer fixedly secured to the inner surface of the material and extending substantially the entire length of the mouth portion, with adjacent portions of the peel strip or layer being in releasable engagement with each other. Some containers are formed in accordance with the method for applying the peel strips transversely across a web of sheet material and heat sealing the strips to the material at longitudinally spaced locations and thereafter severing the web into sections which are formed into the container. Other containers are formed by use of a peel layer on the entire inner surface of the container. The peelable interfacial seal for such containers is formed by heat sealing the same within a desired temperature range. The remaining seams of the container are permanent and are formed by heat sealing the same at temperatures in excess of those used in making the peelable seal.

    摘要翻译: 容器由能够密封的柔性材料片形成,以将容器的内部与周围的大气隔离。 片材耐撕裂并且包括内表面和外表面。 容器包括口部,该口部包括固定地固定到材料的内表面上的剥离条或层,并基本延伸出口部的整个长度,剥离带或层的相邻部分彼此可释放地接合。 一些容器根据用于将剥离带横向穿过片状材料的方式施加的方法形成,并且将条带在纵向间隔开的位置处热密封到材料上,然后将纤维网切割成形成容器的部分。 通过在容器的整个内表面上使用剥离层形成其它容器。 用于这种容器的可剥离的界面密封件是通过在期望的温度范围内将其热封而形成的。 容器的剩余接缝是永久性的,并且通过在制造可剥离密封件时使用的温度超过其温度而将其热封而形成。