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公开(公告)号：US4054074A
公开(公告)日：1977-10-18
申请号：US689723
申请日：1976-05-25
CPC分类号： B65B61/06 , Y10T83/0207 , Y10T83/0596 , Y10T83/8831 , Y10T83/8834 , Y10T83/8835 , Y10T83/9447
摘要： Parallelepipedic packing containers are made and filled in succession by passing a continuous web of packaging material over a forming device which converts the web into tubular form with an overlapped longitudinal seam. The tube is then filled with the intended contents, e.g., a liquid and is then divided off into individual packing containers by first pressing the tube transversely at longitudinally spaced intervals along broad zones and the opposite sides of the flattened tube are heat-sealed to each other along two narrow sealing regions close to the opposite base lines of the flattened zone while the remaining portions of the flattened zone remain non-sealed. The filled portion of the packing container between successive flattened zones is then reformed into the desired parallelepipedic shape, and the packages are then separated from each other by cutting through the non-sealed portion of the flattened zones thus leaving fins which are then folded down against the opposite side walls of the container to stiffen and reinforce the same. The cutting of the double-walled, non-sealed flattened zone is done quite closely to the narrow sealing regions and in such manner that the fins formed on each package have a single material thickness along substantially the full length of the sealing regions.
摘要翻译： 平行六面体包装容器通过将包装材料的连续卷材通过成形装置连续地制成并填充，该成形装置将幅材以重叠的纵向接缝转换成管状形式。 然后用预定的内容物（例如液体）填充管子，然后通过沿着宽的区域以纵向间隔的间隔横向地挤压管子将其分成单独的包装容器，并且将扁平管的相对侧热封到每个 另一个沿着两个狭窄的密封区域，靠近平坦化区域的相对基线，而扁平区域的其余部分保持非密封。 然后将连续扁平区域之间的包装容器的填充部分重新形成所需的平行六面体形状，然后通过切割扁平区域的非密封部分将包装物彼此分离，从而留下散热片，然后将其折叠成相对于 容器的相对侧壁加强并加固。 双壁非密封扁平区域的切割与窄的密封区域非常接近，并且以这样的方式，使得形成在每个包装上的翅片沿着密封区域的大致整个长度具有单一的材料厚度。
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公开(公告)号：US4294362A
公开(公告)日：1981-10-13
申请号：US144862
申请日：1980-04-29
申请人： Kjell H. Martensson
发明人： Kjell H. Martensson
CPC分类号： B65D5/065
摘要： Parallelepipedic packing containers of the type used as non-returnable packages for milk, etc., are manufactured by the transverse sealing of a packing material tube filled with contents. On sealing and subsequent forming of the packages, on the one hand, sealing fins extending over the end walls of the packing container, on the other hand, triangular corner lugs located on the short sides of the end walls are obtained. The sealing fins as well as the corner lugs are folded down during the forming so as to lie against adjoining container walls.When the packing container is to be opened, one end of the one of the sealing fins is folded up from its folded-down position, whereupon the packing container can be opened in that the packing container material is torn up along a tearing indication running along the fin. The folding up of the fin as well as the subsequent tearing up are facilitated in accordance with the invention in that one of the fins is given a greater width at the end where the tearing indication is situated.At the same time the opposite end of the fin is made narrower so as to facilitate the folding down of the triangular corner lug located underneath the fin end. This special shape of the fin is achieved without any appreciable increase in cost or loss in material in that the cutting off of the material tube is carried out somewhat obliquely in relation to the transverse sealing zone.
摘要翻译： 用作牛奶等的不可回收包装的类型的平行六面体包装容器通过填充内容物的填充材料管的横向密封来制造。 在密封和随后形成包装时，一方面，在包装容器的端壁上延伸的密封片，另一方面，可以获得位于端壁短边上的三角角形凸耳。 密封翅片以及拐角凸耳在成型过程中向下折叠以便靠在相邻的容器壁上。 当包装容器打开时，一个密封翅片的一端从折叠位置折叠起来，因此可以打开包装容器，因为包装容器材料沿着沿着撕开指示的撕裂指示被撕开 翅膀 根据本发明，翅片的折叠以及随后的撕裂是有利的，因为在撕裂指示位于的末端处，翅片中的一个被给予更大的宽度。 同时，翅片的相对端更窄，以便于位于翅片端下方的三角形拐角凸耳的折叠。 实现这种特殊形状的翅片，而不会明显增加材料的成本或损失，因为材料管的切断相对于横向密封区域稍微倾斜地进行。
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公开(公告)号：US4126263A
公开(公告)日：1978-11-21
申请号：US808689
申请日：1977-06-21
申请人： Kjell H. Martensson
发明人： Kjell H. Martensson
摘要： An opening arrangement for packing containers made from laminated layers of plastic and paper in which a rectangular part of the top wall and an adjacent side wall is completely removable. A rectangular cover strip is sealed along its border portions to the inside of the top wall and adjacent side wall outside of the border portions of the removable rectangular part, and is also sealed to the removable rectangular part within its border portions at two spaced apart areas, which, when removed with the rectangular part, establish a pour opening having one edge coincident with an edge line formed between the top and side walls, and a vent opening. The cover strip is also provided with a folded portion projecting outwardly from this edge which forms a ledge over which the liquid goods within the container can flow so as to form a uniform and well defined jet.
摘要翻译： 用于包装由塑料和纸的层压材料制成的容器的开口装置，其中顶壁和相邻侧壁的矩形部分是完全可移除的。 矩形盖条沿着其边界部分密封到可移除的矩形部分的边界部分的顶壁和相邻侧壁的内侧，并且还在其两个间隔开的区域内的可移除的矩形部分的边界部分内密封 当用矩形部分去除时，建立具有与形成在顶壁和侧壁之间的边缘线重合的一个边缘和排气口的倾倒开口。 盖带还设置有从该边缘向外突出的折叠部分，该折叠部分形成突起，容器内的液体物品可以流过，从而形成均匀且良好限定的射流。
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4.发明授权
公开(公告)号：US4088260A
公开(公告)日：1978-05-09
申请号：US688997
申请日：1976-05-24
申请人： Olof S. Stark , Kjell H. Martensson
发明人： Olof S. Stark , Kjell H. Martensson
IPC分类号： B65D5/74 , B65B9/087 , B65B9/10 , B65B61/06 , B65B61/24 , B65D5/00 , B65D75/48 , B65D75/58 , B65D77/12 , B65D5/72 , B65D31/12
CPC分类号： B65B61/06 , B65D75/48 , B65D75/5894
摘要： Parallelepipedic packing containers are made and filled in succession by passing a continuous web of packaging material over a forming device which converts the web into tubular form with an overlapped longitudinal seam. The tube is then filled with the intended contents, e.g., a liquid and is then divided off into individual packing containers by first pressing the tube transversely at longitudinally spaced intervals along broad zones and the opposite sides of the flattened tube are heat-sealed to each other along two narrow sealing regions close to the opposite base lines of the flattened zone while the remaining portions of the flattened zone remain non-sealed. The filled portion of the packing container between successive flattened zones is then reformed into the desired parallelepipedic shape, and the packages are then separated from each other by cutting through the non-sealed portion of the flattened zones thus leaving fins which are then folded down against the opposite side walls of the container to stiffen and reinforce the same. The cutting of the double-walled, non-sealed flattened zone is done quite closely to the narrow sealing regions and in such manner that the fins formed on each package have a single material thickness along substantially the full length of the sealing regions.
摘要翻译： 平行六面体包装容器通过将包装材料的连续卷材通过成形装置连续地制成并填充，该成形装置将幅材以重叠的纵向接缝转换成管状形式。 然后用预定的内容物（例如液体）填充管子，然后通过沿着宽的区域以纵向间隔的间隔横向地挤压管子将其分成单独的包装容器，并且将扁平管的相对侧热封到每个 另一个沿着两个狭窄的密封区域，靠近平坦化区域的相对基线，而扁平区域的其余部分保持非密封。 然后将连续扁平区域之间的包装容器的填充部分重新形成所需的平行六面体形状，然后通过切割扁平区域的非密封部分将包装物彼此分离，从而留下散热片，然后将其折叠成相对于 容器的相对侧壁加强并加固。 双壁非密封扁平区域的切割与窄的密封区域非常接近，并且以这样的方式，使得形成在每个包装上的翅片沿着密封区域的大致整个长度具有单一的材料厚度。
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公开(公告)号：US4657175A
公开(公告)日：1987-04-14
申请号：US710516
申请日：1985-03-11
申请人： Kjell H. Martensson
发明人： Kjell H. Martensson
CPC分类号： B65D5/065 , Y10S229/93
摘要： The invention relates to a package of the type having a container body with four side walls, opposite each other in pairs, and a top end wall which along a lateral edge is joined to the container body through a triangular, double-walled lug. The package, moreover, possesses a sealing fin which extends from the point of the said triangular lug and out over the top end wall. This sealing fin is folded down along at least a portion of its length against the top end wall and is retained in its folded down position. The said sealing fin has one or more cuts or perforations weakening the packing material. The cuts are arranged preferably at right angles to the sealing fin in the material layer of the sealing fin which is nearest to the top end wall in the folded down position of the sealing fin.
摘要翻译： 本发明涉及一种具有容器本体的包装，该容器主体具有四个侧壁，成对地相对，并且沿着侧边缘的顶端壁通过三角形双壁凸耳接合到容器主体。 此外，该包装具有从所述三角形凸耳的点延伸并且在顶端壁上方延伸的密封翅片。 该密封翅片沿其长度的至少一部分折叠抵靠顶端壁折叠并保持在其折叠位置。 所述密封翅片具有削弱包装材料的一个或多个切口或穿孔。 所述切口优选地与所述密封翅片的材料层中的密封翅片成直角布置，所述密封翅片在所述密封翅片的折叠位置中最靠近所述顶端壁。
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