Patent classifications
B29C49/06916
METHOD FOR PRODUCING A CONTAINER PRODUCT AND DEVICE FOR IMPLEMENTING THE METHOD
Disclosed is a method for producing at least one molded, filled and sealed container product (10) comprising at least the method steps listed below: extruding a hose (32) by means of an extrusion device (12) using supporting gas in vertical extrusion direction in a preforming position; sealing the hose (32) at its lower end and cutting it at its upper open end; transporting of the parison (22) thus cut to length by means of a gripper device (20) in linear transport direction transverse to the extrusion direction from the preforming position into an opened molding tool (18); transferring the parison (22) into the opened molding tool (18) by means of the gripper device (20) in a main forming position; sealing the molding tool (18) for further forming of the parison (22) by a pressure gradient; filling and sealing the parison (22); and returning the gripper device (20) to the preforming position for a repeated sequence of the above method steps
Exterior for Secondary Battery and Apparatus and Method for Manufacturing Exterior for Secondary Battery
Disclosed are an exterior for a secondary battery and an apparatus and method for manufacturing the exterior for the secondary battery.
According to one aspect of the present invention, a method for manufacturing an exterior for a secondary battery comprises: a first step of preparing a sheet and a mold in which a recess part (I) is formed; a second step of locating the sheet so that a portion of the sheet faces the recess part (I); and a third step of supplying a fluid from the side of the mold toward the recess part (I) to form a forming part having a shape corresponding to that of the recess part (I) in an area of the sheet, which is provided on the recess part (I).
Package having a plug seal closure
A package including: a container; and a plug seal closure operatively engaged with an open end of the container; wherein the container has; a closed end opposing the open end; a container wall extending longitudinally between the closed end and the open end about a longitudinal axis; an end seam extending at least partially across the closed end; and a longitudinal overlapping seam extending from the end seam, a portion of the overlapping seam extending longitudinally along the container wall between the closed end and the open end; wherein the open end is narrower than at least a portion of the container away from the open end of the container; and wherein the closed end and the container wall consist of a one-piece thermoplastic substrate.
SIMULTANEOUS LAMINATION AND BLOW-MOLDING PROCESS
A process for laminating elements together to form an article having a predetermined shape including an interior cavity comprises: placing a first sheet atop a first die; placing a first pressure introduction port atop the first sheet; placing a second sheet atop the first port and atop the first sheet; placing a second die atop the second sheet; clamping the first sheet, first port, and second sheet between the first and second dies to form an assembly comprising first die, first sheet, pressure introduction port, second sheet, and second die; introducing an applied gas pressure between the first and second sheets of the assembly, via the first pressure introduction port; heating the assembly to a temperature at which the first and second sheets can thermally deform, thereby achieving simultaneous lamination and blow molding of the first and second sheets; and cooling the assembly, such that the article is created.
Device for producing hollow container
A hollow container producing device for producing a hollow container using a pair of parison sheets is provided. The hollow container producing device includes a pair of molds; an intermediate frame to be clamped to the pair of molds; and a transport unit that carries the intermediate frame and a pair of parison sheets to a position between the pair of molds, with the pair of parison sheets being respectively held on opposite sides of the intermediate frame.
Method for providing a circuit for biological liquid and circuit obtained
The method comprises the step of forming pipes (12) by clamping a bag between shells (13, 14) and by injecting an inflating agent via an inflating connector. The circuit comprises a bag (126) and a press (10) comprising two shells (13, 14) clamping said bag in a state in which pipes (12) are formed between the films (25, 26) of the bag.
Method for manufacturing a hollow body, in particular a fuel tank
A method for manufacturing a hollow body, typically a tank, from a plastic material. The method includes molding a preform into shells in a molding tool; joining an insert to an inner surface of a shell of said shells, the insert defining a sub volume within the hollow body to be made; joining together the shells to form the hollow body by closing the molding tool and applying a main pressure to a main volume enclosed by the shells. It is proposed to apply a sub pressure to the sub volume while applying the main pressure to the main volume, such that a pressure difference between the main volume and the sub volume is bigger than 0.20 bar (P1P2>0.20 bar) and smaller than 3.00 bar (P1P2<3.00 bar).
DEVICE FOR PRODUCING HOLLOW CONTAINER
A hollow container producing device for producing a hollow container using a pair of parison sheets is provided. The hollow container producing device includes a pair of molds; an intermediate frame to be clamped to the pair of molds; and a transport unit that carries the intermediate frame and a pair of parison sheets to a position between the pair of molds, with the pair of parison sheets being respectively held on opposite sides of the intermediate frame.