Abstract: Tubular containers can be produced by injection stretch blow molding processes. Such processes comprise the biaxial stretching of the preform as the preform is being converted into the tubular container. The preform will be stretched longitudinally by means of a stretch rod and laterally by means of the pressure of the blowing gas. The tubular containers produced by these processes will have burst strengths three to five times that of other tubular containers and can be produced in a thin wall collapsible form. Further, the tubular container will have a tensile strength in the machine direction along a tensile strength in the cross direction greater than other tubes, including laminate tubes, coextruded blow molded tubes and injection stretch tubes. In addition, the tubular containers can be single chamber containers or multichamber containers.

Abstract: Tubular containers can be produced by injection stretch blowmolding processes. Such processes comprise the biaxial stretching of the preform as the preform is being converted into the tubular container. The preform will be stretched longitudinally by means of a stretch rod and laterally by means of the pressure of the blowing gas. The tubular containers produced by these processes will have burst strengths three to five times that of other tubular containers and can be produced in a thin wall collapsible form. Further, the tubular containers can be single chamber containers or multi-chamber containers.

Abstract: This invention relates to a system for measuring the characteristics of an object, comprising: a least two cameras (18, 19) pointing along two different directions towards the space in which the object (23) is positioned located above the upper plane of the first light box, and connected to the processing unit. two light boxes (11, 12), the first being located in a upper horizontal plane above the platform of scales (10), the second being located in a vertical plane above and to the side of the plane above the first plane; a processing unit (13) connected firstly to an information input device (14) and secondly to a display device (15); scales (10) equipped with a weighing platform.

Abstract: Self-sealing membrane valves can be used with containers where storage between uses is in an upright orientation if the product in the container on the underside of the membrane valve is drained from the membrane valve. This will prevent product droplets from being expelled from the valve as it rapidly opens. In addition, it is useful to have a structure on the exterior of the membrane valve to control the rate of opening of the valve during the dispensing operation. The membrane valve is drained on the underside by use of a plurality of appendages that are adjacent the underside of the valve and by the use of a diaphragm adjacent the upper side of the valve to control the rate of opening of the valve.

Abstract: A tamper indicating closure includes a one-piece cap having a dispensing outlet which is aligned with a dispensing outlet in the neck of a bottle upon rotation of the cap. A removable tamper resistant detent extends downwardly from the top end of the cap and nests with a recess in the upper edge of the neck of the bottle to prevent rotation of the cap. The removable tamper resistant detent is torn free of the cap such that the cap can be rotated to an open position. The closure may also contain a flexible spout which can be folded outwardly by rotation of the cap to an open position.