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    • 5. 发明公开
    • Self-venting thermoplastic container with a bladder system
    • 与通气装置的塑料容器和发泡剂系统
    • EP0692435A3
    • 1996-10-30
    • EP95304947.5
    • 1995-07-14
    • Owens-Brockway Plastic Products Inc.
    • McClean, Craig E.
    • B65D83/00
    • B65D83/0055B05B11/0016B05B11/0043Y10S220/913
    • A molded plastic container (10, 110, 210) having an open neck portion (12, 112, 212), the container being adapted to have a collapsible bladder (B) inserted therein. The bladder has a metallic ferrule (F) at an open end thereof, and the ferrule is adapted to be supported at a location adjacent a rim (14, 114, 214) of the neck portion. To provide for venting from the container during the filling of the bladder, and later during the dispensing of product therefrom, the rim is provided with a plurality of spaced apart upstanding bosses (16, 116, 216) which define slots (18, 118, 218) between adjacent ends of adjacent bosses. The ferrule, thus, rests on the bosses, and air can vent beneath the ferrule and the container through the slots. The container can also vent during dispensing, even with a closure C affixed thereto, by providing a radial bead (22, 122, 222) in the container with a plurality of longitudinally extending slots (24, 124, 224) in the exterior thereof. Further, venting of the container, in the region between a juncture of the neck portion and a shoulder portion (26, 126, 226) and the portion of the bladder surrounded by such region can be accomplished by providing a circumferentially spaced apart series of radially outwardly projecting dimples (28, 128) and, if need be, by providing a circumferentially spaced apart plurality of longitudinally extending recesses (130, 230) on the inside of the open neck portion (112, 212).
    • 6. 发明公开
    • Self-venting thermoplastic container with a bladder system
    • Kun en en ung ung ung System System System System System System System System System System
    • EP0692435A2
    • 1996-01-17
    • EP95304947.5
    • 1995-07-14
    • Owens-Brockway Plastic Products Inc.
    • McClean, Craig E.
    • B65D83/00
    • B65D83/0055B05B11/0016B05B11/0043Y10S220/913
    • A molded plastic container (10, 110, 210) having an open neck portion (12, 112, 212), the container being adapted to have a collapsible bladder (B) inserted therein. The bladder has a metallic ferrule (F) at an open end thereof, and the ferrule is adapted to be supported at a location adjacent a rim (14, 114, 214) of the neck portion. To provide for venting from the container during the filling of the bladder, and later during the dispensing of product therefrom, the rim is provided with a plurality of spaced apart upstanding bosses (16, 116, 216) which define slots (18, 118, 218) between adjacent ends of adjacent bosses. The ferrule, thus, rests on the bosses, and air can vent beneath the ferrule and the container through the slots. The container can also vent during dispensing, even with a closure C affixed thereto, by providing a radial bead (22, 122, 222) in the container with a plurality of longitudinally extending slots (24, 124, 224) in the exterior thereof. Further, venting of the container, in the region between a juncture of the neck portion and a shoulder portion (26, 126, 226) and the portion of the bladder surrounded by such region can be accomplished by providing a circumferentially spaced apart series of radially outwardly projecting dimples (28, 128) and, if need be, by providing a circumferentially spaced apart plurality of longitudinally extending recesses (130, 230) on the inside of the open neck portion (112, 212).
    • 模制塑料容器(10,110,310)具有开口的颈部(12,112,212),并且适于具有插入其中的可折叠囊(B)。 气囊在其开口端具有金属套圈(F),并且套圈适于被支撑在与颈部的边缘(14,114,214)相邻的位置处。 为了在填充气囊期间提供从容器中排出的空气,并且稍后在从其分配产品期间,边缘设置有多个间隔开的直立凸起(16,116,216),其限定狭槽(18,118 ,218)相邻的凸起的相邻端之间。 因此,套圈位于凸台上,空气可以通过插槽在套圈和容器下方排出。 容器在分配期间也可以通过在其外部设置多个纵向延伸的狭槽(24,124,224)而在容器中设置径向凸缘(22,122,222),即使具有固定到其上的封闭件C也可以排出。 此外,在颈部与肩部(26,126,226)的接合部与由该区域包围的囊的部分之间的区域中的容器的排气可以通过提供周向间隔开的一系列径向 向外突出的凹坑(28,128),并且如果需要的话,通过在开口颈部部分(112,212)的内侧上提供周向间隔开的多个纵向延伸凹槽(130,230)。
    • 7. 发明公开
    • Blow-molded container
    • BlasgeformterBehälter
    • EP2468642A1
    • 2012-06-27
    • EP12160365.8
    • 2002-10-30
    • Yoshino Kogyosyo Co., Ltd.
    • Nakamura, HiroyukiGoto, TakayukiSeguchi, MasatoYoneyama, Masashi
    • B65D1/00B65D35/22B65D77/06B65D83/00
    • B65D83/0055B29B2911/1442B29B2911/1444B29C49/0073B29C49/04B29C49/22B29K2023/06B29K2023/083B29K2023/12B29K2067/00B29K2077/00B29K2995/0077B29L2009/001B29L2031/703B29L2031/7158B65D1/0215B65D83/0061Y10S215/902Y10S220/913
    • The blow-molded container of this invention comprises an outer layer (2) of' a synthetic resin, which forms the outer shell of' a finite shape; an inner layer (3) of a flexible synthetic resin, which is peelably laminated with the outer layer (2) and forms an inner bag; and a pair of' adhered zones (4) of' a vertical strip type, which is formed axisymmetrically on the central axis of container (1) to adhere and fix the outer layer (2) and the inner layer (3) over the entire height and is located so as to avoid the positions of air introduction ports (9) that have been provided in the outer layer (2) to introduce air into the void between the outer layer (2) and the inner layer (3) In this configuration, a pair of adhered zones (4) is disposed at positions opposite to each other and is separated by a parting line (5). The lower ends of both adhered zones (4) are disposed at the partly or wholly end-to-end position facing each other on the bottom seal formed when the bottom portion is pressed flat with the pinch-off of' a blow mold. Because of' this end-to-end facing position of' the lower ends, the bottom seal has a full mechanical strength. Thus, there is provided a container of the delaminated type capable of molding by means of an ordinary mold and having high manufacturing efficiency.
    • 本发明的吹塑容器包括:“合成树脂外层”,其形成有限形状的外壳; 柔性合成树脂的内层(3),其与外层(2)可剥离地层压并形成内袋; 以及一对“垂直带状”的粘附区域(4),其在容器(1)的中心轴线上轴对称地形成,以将外层(2)和内层(​​3)固定在整个 并且被设置为避免设置在外层(2)中的空气引入口(9)的位置,以将空气引入到外层(2)和内层(​​3)之间的空隙中。在这 配置时,一对粘接区域(4)设置在彼此相对的位置处并由分型线(5)分开。 两个粘合区域(4)的下端设置在底部密封件上形成的部分或全部端对端位置,当底部被“吹塑”模具夹紧时被压扁。 由于底端“端到端的位置”,底部密封具有完全的机械强度。 因此,提供了能够通过普通模具成型并具有高制造效率的分层型容器。