公开(公告)号：US3977563A

公开(公告)日：1976-08-31

申请号：US591679

申请日：1975-06-30

Applicant: William Gilbert Holt

Inventor： William Gilbert Holt

IPC: B65D1/16 ,  B65D21/02 ,  B65D41/28 ,  B65D43/02 ,  B65D43/10 ,  B65D39/00 ,  B65D43/06

CPC classification number: B65D21/0219 ,  B65D43/0208 ,  B65D2543/00092 ,  B65D2543/00296 ,  B65D2543/00509 ,  B65D2543/00537 ,  B65D2543/00555 ,  B65D2543/00629 ,  B65D2543/00685 ,  B65D2543/00731 ,  B65D2543/0074 ,  B65D2543/00796 ,  B65D2543/00898 ,  B65D2543/00972

Abstract: The invention is a plastic container and resealable plastic lid interlock which provide centering and positive sealing of the lid with respect to the container as well as sufficient structural support to allow the container and lid to be processed on existing filling, labeling, and packaging equipment. The invention provides a double interlock, a prying flange for foolproof container opening, positive line contact sealing insured by the double interlock and a stackproof shear resistant lip.

公开(公告)号：US3942673A

公开(公告)日：1976-03-09

申请号：US468817

申请日：1974-05-10

Applicant: Seung W. Lyu ,  Donald Martin

Inventor： Seung W. Lyu ,  Donald Martin

IPC: B65D1/16 ,  B65D1/12

CPC classification number: B65D1/165

Abstract: A drawn and ironed container with a profiled bottom wall is disclosed herein. The profiled bottom wall includes an ellipsoidal dome surrounded by a substantially vertical wall portion which merges with the side wall of the container along an outwardly directed bead. The configuration of the bottom wall substantially increases the resistance to buckling when the container is filled with pressurized product.

公开(公告)号：US3938687A

公开(公告)日：1976-02-17

申请号：US412046

申请日：1973-11-01

Applicant: Eckhard Maier ,  Heinrich Ostermeier ,  Kalman Kormendi ,  Friedel Schinke

Inventor： Eckhard Maier ,  Heinrich Ostermeier ,  Kalman Kormendi ,  Friedel Schinke

IPC: B65D8/04 ,  B65D1/16 ,  B65D8/14 ,  B65D21/02 ,  B65D45/32 ,  B65D11/06

CPC classification number: B65D11/06

Abstract: Two symmetrical, axially separable barrel halves of plastic material are provided at their confronting end faces with peripheral edge beads each forming a set of axially projecting teeth alternating with gaps of like width, the teeth of each half fitting into the gaps of the other. The free ends of the teeth are provided with radially extending bosses forming two annular crenelations separated by a substantially flat ring zone upon the interfitting of the teeth, this zone receiving a broad strap inserted between the two crenelations to hold the barrel halves together. The peripheral edge beads are further provided, radially inwardly of the teeth and gaps, with axially extending tenons and mortises or equivalent tongue-and-groove formations to provide a supplemental bracing effect. The inner strap surface may be correspondingly beveled to exert upon the free tooth ends an elastic biasing force urging the two barrel halves toward each other in the axial direction. The barrel is internally lined with a plastic bag.

Abstract translation: 两个对称的可轴向分离的塑料材料的半部分在它们的相对端面处设置有周边边缘珠，每个圆周边缘珠形成一组轴向突出的齿，其与相同宽度的间隙交替，每个半部的齿适配到另一个的间隙中。 齿的自由端设置有径向延伸的凸台，其形成两个环形锯齿，在齿的相互配合时由基本平坦的环形区分开，该区域接纳插入在两个砧座之间的宽带，以将两个半部分保持在一起。 外缘边缘进一步设置在齿和间隙的径向向内，具有轴向延伸的榫头和榫眼或相当的榫槽形成以提供辅助支撑效果。 内带表面可以相应地倾斜以在自由齿端上施加弹性偏置力，以沿着轴向将彼此朝向彼此推动两个半筒。 桶内部衬有塑料袋。

公开(公告)号：US3923190A

公开(公告)日：1975-12-02

申请号：US46948674

申请日：1974-05-13

Applicant: CONTINENTAL CAN CO

Inventor： ROTH DONALD J

IPC: B65D1/10 ,  B29C33/00 ,  B29C43/00 ,  B29C43/16 ,  B29C43/18 ,  B29C43/20 ,  B29C43/32 ,  B29C51/00 ,  B29C51/02 ,  B29C51/08 ,  B29C70/60 ,  B65D1/16 ,  B65D1/48 ,  B65D8/04 ,  B65D8/20 ,  B65D77/20 ,  B65D7/42 ,  B32B27/40

CPC classification number: B65D1/165 ,  B29C43/16 ,  B29C51/002 ,  B29C51/02 ,  B29C51/082 ,  B29C70/603 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2105/16 ,  B29K2105/253 ,  Y02A40/962 ,  Y10T428/24942 ,  Y10T428/31732 ,  Y10T428/31743 ,  Y10T428/3192 ,  Y10T428/31928

Abstract: Plastic containers having improved physical properties are prepared from a composite billet having an outer peripheral area composed of a thermoplastic resin and an inner central core portion composed of the thermoplastic resin modified with a material which imparts improved physical properties such as reduced gas permeability or increased stiffness or rigidity to the resin. The composite billet is molded into a container wherein the billet core is formed into the sidewalls and bottom of the container and the peripheral portion is formed into a flexible thermoplastic flange surrounding the open end of the container which can be doubled seamed to a metal end closure without fracture.

Abstract translation: 具有改善的物理性能的塑料容器由具有由热塑性树脂构成的外周区域和由热塑性树脂构成的内部中心芯部分的复合坯料制备，所述内部中心芯部分用改善的物质改性的热塑性树脂，所述物质具有改善的物理性能，例如降低的气体渗透性或增加的刚 或刚性。 复合坯料被模制成容器，其中坯料芯形成在容器的侧壁和底部中，并且周边部分形成为围绕容器的开口端的柔性热塑性凸缘，其可以被双重缝合到金属端盖 无断裂。

公开(公告)号：US3905507A

公开(公告)日：1975-09-16

申请号：US45821374

申请日：1974-04-05

Applicant: NAT CAN CORP

Inventor： LYU SEUNG W

IPC: B65D8/00 ,  B65D1/16 ,  B65D8/04 ,  B65D7/42

CPC classification number: B65D1/165

Abstract: A profiled bottom wall for a drawn and ironed container having a cylindrical side wall and integral bottom wall is disclosed herein. The bottom wall and side wall merge with each other along an annular outwardly directed bead and the bottom wall has an annular inwardly directed bead located within the outwardly directed bead. The adjacent ends of the two beads are interconnected by an arcuate portion that produces a convex surface within the container and the portion of the container bottom wall within the inwardly directed bead is generally flat and merges with the adjacent end of the inwardly directed bead along a further arcuate portion that defines a concave surface within the container.

Abstract translation: 本文公开了一种具有圆柱形侧壁和整体底壁的拉制和熨烫容器的成型底壁。 底壁和侧壁沿着环形的向外指向的凸缘彼此合并，并且底壁具有位于向外指向的凸缘内的环形向内指向的凸缘。 两个珠粒的相邻端部通过弓形部分相互连接，该弓形部分在容器内产生凸形表面，并且在向内指向的凸缘内的容器底壁部分基本上是平的，并且沿向内引导的凸缘的相邻端部沿着 限定容器内的凹面的另外的弧形部分。

公开(公告)号：US3851788A

公开(公告)日：1974-12-03

申请号：US41553973

申请日：1973-11-14

Applicant: HAMMES WILHELM

Inventor： HAMMES W

IPC: B65D41/28 ,  B65D1/16 ,  B65D45/32 ,  F16J12/00 ,  F17C13/06 ,  A47J27/08 ,  A47J36/10 ,  B65D45/00

CPC classification number: B65D45/32 ,  B65D1/16

Abstract: The neck portion, extending above the bead of a plastic drum, is provided with an in-bulging section adjacent its top, to form an annular bead of smaller diameter than the neck, and with a plurality of circumferentially spaced, out-bulging extensions, each of which has a lower surface slanting upward away from the neck. A tightly fitting cylindrical cover, which is not quite as long as the neck, and fits over the latter, has a recessed top and a lip-like reinforcement extending downward from the underside of the recessed top to form an annular groove of such width as to accommodate the bead on the neck of the drum. The cover has cut out portions through which the bulge-like extensions protrude and reinforcing extensions at the lower extremities of the remaining segments. These extensions have upper surfaces slanting away from the cover at such an angle that, with the lower surfaces of adjacent bulges on the neck, they define an acute angle. A spring steel locking ring engages these surfaces to draw the cover down tight about the neck and seal the drum.

Abstract translation: 在塑料鼓的胎圈上方延伸的颈部在其顶部附近设置有凸起部分，以形成比颈部更小的直径的环形胎圈，并且具有多个周向间隔开的伸出的延伸部， 每个都具有从颈部向上倾斜的较低的表面。 紧密配合的圆柱形盖子，其不像颈部那样长并且装配在其上，具有从凹入的顶部的下侧向下延伸的凹入的顶部和唇形加强件，以形成宽度如 以容纳滚筒颈部的珠子。 盖有切口部分，凸起状延伸穿过该部分，其余部分下端的加强延伸部分。 这些延伸部的上表面以与颈部相邻凸起的下表面倾斜的角度倾斜，从而限定了锐角。 弹簧钢锁定环与这些表面接合，以将盖子围绕颈部紧紧地拉下，并密封滚筒。

公开(公告)号：US3730383A

公开(公告)日：1973-05-01

申请号：US3730383D

申请日：1971-07-29

Applicant: ALUMINUM CO OF AMERICA

Inventor： DUNN L ,  MORRAN J ,  PETERS D

IPC: B21D22/30 ,  B65D1/16 ,  B65D7/42

CPC classification number: B65D1/165 ,  B21D22/30

Abstract: An aluminum container body and a method of forming the same by ironing the side wall of a drawn cup to thin and lengthen it, and reforming the bottom end wall of the ironed cup to form therein an upwardly domed central portion connected through a substantially vertical wall section and an outwardly and upwardly tapered shoulder into the side wall of the can body. The ironed can body may have a protective coating applied to its inner surfaces and cured thereon prior to reforming the end wall.

Abstract translation: 一种铝制容器体及其制造方法，该方法是将拉制的杯子的侧壁熨烫以使之变薄并使其变长，并且对熨烫杯的底端壁进行重整以在其中形成向上拱形的中心部分，该中心部分通过基本垂直的壁 并且向外并向上倾斜的肩部进入罐体的侧壁。 熨烫的罐体可以具有在其内表面上施加的保护涂层，并且在重整端壁之前在其上固化。

公开(公告)号：US3706393A

公开(公告)日：1972-12-19

申请号：US3706393D

申请日：1971-07-12

Applicant: PELOREX CORP

Inventor： CURTIS GEORGE L ,  RIESENBERG JAMES H ,  KELLY RALPH E

IPC: B29C65/08 ,  B65D1/16 ,  B65D83/14 ,  B65D7/42

CPC classification number: B65D83/38 ,  B29C65/08 ,  B29C66/12463 ,  B29C66/542 ,  B29C66/832 ,  B65D11/02 ,  Y10S220/31

Abstract: A plastic container has a cylindrical body member and a bottom member which are separately molded. The body member is formed with an open bottom and has an annular groove in its bottom edge. The bottom member has a pair of concentric upstanding annular flanges, the outer one fitting within the annular groove in the bottom edge of the body member, and the inner one fitting within the open bottom of the container to abut the lower portion of the interior wall thereof. The parts are permanently sealed to each other by ultrasonic welding, usually after a bottom-filling operation with the container in an inverted position.

Abstract translation: 塑料容器具有单独模制的圆柱形本体构件和底部构件。 本体构件形成有开放的底部并且在其底部边缘具有环形凹槽。 底部构件具有一对同心直立的环形凸缘，外部配件位于本体构件的底部边缘内的环形槽内，并且内部配件位于容器的开口底部内，以抵靠内壁的下部 其中。 这些部件通过超声波焊接永久地密封，通常在容器处于倒置位置的底部填充操作之后。

公开(公告)号：US3690507A

公开(公告)日：1972-09-12

申请号：US3690507D

申请日：1970-04-28

Applicant: CONTINENTAL CAN CO

Inventor： GAILUS WALTER J ,  HOENIG JAMES R

IPC: B65D1/12 ,  B65D1/02 ,  B65D1/14 ,  B65D1/16 ,  B65D1/40 ,  B65D1/42 ,  B65D8/12 ,  B65D7/42

CPC classification number: B65D7/04

Abstract: A profiled bottom wall for drawn, extruded and/or wall ironed cans having improved resistance against buckling under the internal pressure of a packaged medium. The profiled bottom wall includes an annular chime projecting inwardly and upwardly from the body wall which terminates in an annular bead. The construction is such that a 50 percent increase in resistance to buckling is achieved as compared to conventional bottom walls.

Abstract translation: 用于拉伸，挤出和/或壁熨烫罐的成型底壁，其在包装介质的内部压力下具有改善的抗弯曲性。 异形底壁包括从主体壁向内和向上突出的环形吊坠，其终止于环形胎圈。 与常规底壁相比，该结构使得抵抗屈曲的增加达到了50％。

公开(公告)号：US3608767A

公开(公告)日：1971-09-28

申请号：US3608767D

申请日：1969-06-20

Applicant: UNIROYAL INC

Inventor： ELLIOTT DANIEL R ,  FRANCOIS EDGAR ,  MACDONALD DONALD C

IPC: B63B3/13 ,  B65D1/16 ,  B65D1/40

CPC classification number: B63B3/13

Abstract: A class of hollow, shell-type, deep submergence vessels with low weight to displacement ratio and high resistance to external hydrostatic pressures and made of interconnected shells in the form of equatorial segments of unidirectional radial fiberreinforced resin spheres is disclosed. Suitable stiffening rings are provided to interconnect and take up stresses at the junctures of the sphere sections of such a vessel. The foregoing abstract is not to be taken either as a complete exposition or as a limitation of the present invention, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be had to the following detailed description and the accompanying drawings as well as to the claims.