B29C49/4273

Container with globe-like particles and an inner metal layer and method for its fabrication
11872742 · 2024-01-16 · ·

A method to produce a container made of a plastic composition having an inner coating with a higher mechanical stability and/or a better adhesion to the container, includes preparing a plastic composition with at least one base polymer material and at least a first additive comprising globe-like particles having a hardness on the Mohs scale of at least 4, and extrusion blow molding of a container. The globe-like particles, which located on the inner surface of the container, increase the surface area and the hardness of the inner surface of the container. The method also includes applying the at least one metal layer of the inner coating onto the inner surface of the container, wherein the applied metal layer bonds to the globe-like particles of the first additive located on the inner surface of the container.

BLOW MOLDED PLASTIC CONTAINER WITH INTEGRATED SPOUT

Method of making a blow-molded plastic container comprises forming a hollow blow-molded article comprising a main body portion defining an interior space, a finish portion defining a mouth in fluid communication with the interior space, the finish portion having a substantially cylindrical circumferential wall of generally uniform thickness surrounding the mouth, the circumferential wall having an upper edge with a perimeter flange and a pair of tabs projecting radially inward from the circumferential wall, the pair of tabs defining a spout therebetween, and a moil portion extending from the perimeter flange in a direction opposite the main body portion. Method further includes inflating the plastic material within the mold cavity to form the hollow blow-molded article and removing the moil portion from the perimeter flange. Blow-molded plastic container having a finish portion with directional pour spout and blow-molded article comprising container and moil portion also disclosed.

MOULD FILLING WITH SUBSEQUENT CLOSING UNDER INTERNAL PRESSURE

Disclosed is an apparatus for expanding and filling plastic parisons to form plastic containers with a liquid medium, with at least one transforming station which has a hollow mould, inside which the plastic parisons can be expanded into plastic containers and can be simultaneously filled by application of a liquid medium, wherein the transforming station is arranged on a carrier and wherein the transforming station has a filling device which feeds the liquid medium to the plastic parisons under pressure, wherein the transforming station has a pressure chamber to which a gas can be applied, wherein for filling of the plastic parisons the filling device can be introduced into the pressure chamber and after the filling can be removed at least partially, and wherein a closing unit can be introduced into the pressure chamber, in order to close the expanded und filled plastic containers.

Reagent bottle with aspiration pipe

An embodiment of a reagent container includes a bottle with a pipe to reduce the effects of reagent sloshing. The bottle has an elongated base and an opposed cover connected by side walls and an end wall. A flat platform surrounded by a raised rim lies in the base opposite an opening in the cover. A ribbed pipe frictionally fits within the bottle opening and may attach to the anchor region leaving vent passages around the pipe. The pipe includes an aperture adjacent to the anchor region and oriented toward the end wall so that sloshed fluid has only a small effect on the level of reagent in the pipe during transfers. A modified blow molding process produces the anchor region by extending a pin a predetermined distance into a mold while the molded material is still plastic.

FLUID CHANNEL
20200108544 · 2020-04-09 ·

A fluid channel of a container processing system for processing containers, such as bottles, is described, the container processing system comprising a blow molding machine and a container processing machine arranged downstream of the blow molding machine in the process direction. The fluid channel is arranged downstream of the blow molding machine and upstream of the downstream container treatment machine in the process direction and comprises at least one component, through which the fluid can flow and which comprises at least one outlet opening through which the fluid can escape from the fluid channel in the direction of a bottom of a container transported in the process direction. The component is produced by a generative manufacturing method.

Method of handling a plastic container having a moveable base

Method for processing hot-filled plastic containers are provided. In some embodiments, the method may include hot-filling a plastic container, sealing the container, and conveying the sealed container, each with an inner annular wall and a push-up portion in a first position. In some embodiments, the method may further include creating a vacuum pressure in the hot-filled and sealed container and repositioning or inverting the push-up portion from the first position to a second position under the vacuum pressure.

HAND TOOL
20200101589 · 2020-04-02 ·

A hand tool includes a handle which is a hollow handle with a space defined therein. A connection portion has a slit defined in the first end thereof. The connection portion has two ribs extending inward from an inside of the second end thereof. The handle has a tubular portion extending from one end thereof. A protrusion extends outward from outside of the tubular portion. The tubular portion is inserted into the second end of the connection portion, and the ribs are engaged with the protrusion. A blade has a body and a toothed portion. The toothed portion is inserted into the slit of the connection portion. A cooling material is located in the space of the handle. The connection portion of the handle is connected to the toothed portion of the blade. The cooling material performs as a weight in the handle.

Container and method of manufacture

A method includes injection molding a preform using a two phase injection system having a first phase in which a material is injected into the preform and a second phase in which the material is injected into the preform. The preform is disposed in a mold. The preform is blow molded into an intermediate article. The intermediate article is trimmed to form a finished container. The first phase includes injecting a material into the preform to form a single layer of the preform and the second phase includes injecting the material to form inner and outer layers and an intermediate layer between the inner and outer layers. The inner and outer layers include the material and the intermediate layer includes at least one additive. Finished containers are disclosed.

Wide mouth container and method of making the same
10569923 · 2020-02-25 · ·

A container and a method for making a container are provided. The method includes injection molding a preform having a body forming region, a neck forming region above the body forming region, and a dome forming region above the neck forming region. After forming the preform, the preform is mounted in a mold having a surface, the mold surface having a neck forming surface to form a neck having a snap fit portion or a threaded portion. After mounting the preform, the preform is stretched against the mold surface to form an intermediate article having a dome portion connected to a neck portion of the container. Thereafter, the dome portion is severed from the neck portion to produce a wide mouth container, wherein the ratio of a wall thickness of the neck forming region of the preform to the wall thickness of the neck portion is ranges from 4.8 to 7.

Apparatus and method for producing a plastic bottle and for filling it with a filling product
10569913 · 2020-02-25 · ·

Methods for manufacturing a plastic container and for filling it with a fill product are described. The methods include introducing a perform into a blow mold, pressuring the preform with a blowing medium, evacuating the interior space of the container to an underpressure, and introducing a fill product in the interior space at an overpressure.