B29C49/1602

Method and apparatus for fabricating containers
09764509 · 2017-09-19 · ·

A method for the fabrication of a container from a substantially tubular preform provided with an open end communicating with a cavity comprises the steps of positioning the preform within a mold that substantially defines a container such that the open end of the preform protrudes from the mold; providing an injector in sealed fluid communication with the open end of the preform which injects a quantity of liquid into the cavity of the preform, increasing the pressure within the cavity and inducing the preform to deform into the shape of the mold and form a container; and then reducing the pressure within the container to atmospheric pressure while maintaining sealed fluid communication between the injector and the open end. Using the method for fabricating and filling a beverage container.

Production device for fuel tank

A production device for a fuel tank, having two or more built-in components attached to an inside of a fuel tank body when the fuel tank body is formed, includes: jigs configured to have the built-in components placed thereon; and a feed robot, as a feed device, configured to feed the built-in components, along with the jigs having the built-in components placed thereon, to a position below molding dies. The feed device may feed the jig, having the built-in components placed thereon, to the position via a subsurface feed path leading to the position.

HOLLOW BODY MOLDING AID AND MOLDING METHOD

The hollow body molding aid includes a body, a connector, a first profiling assembly, a second profiling assembly, and a positioning mechanism. The connector is fixedly connected to the body. The first profiling assembly is fixedly disposed on one side of the body and is configured to position one half of a reinforced housing. The second profiling assembly is fixedly disposed on the other side of the body and is configured to position the other half of the reinforced housing. The positioning mechanism is disposed on the first profiling assembly and the second profiling assembly. The reinforced housing can be positioned, thus guaranteeing molding quality of the reinforced housing and blanks. In addition, the reinforced housing can be accurately positioned in a cavity of a mold through a manipulator, without the need to use a plurality of air cylinders for step-by-step driving.

Sub-ambient pressure morphology control process for use in molding extruded polymer foams, and parts produced therefrom

A method of sub-ambient pressure processing of blow-molded polymer foams and skin-over-foam sandwich panel configurations for lightweight components having improved structural properties. The method can create either skinned or un-skinned foams that offer smooth interior and exterior surfaces, zero or controlled surface porosity, skins of pre-defined thickness, and foam cells that are expanded and oriented normal to the material plane, effectively spherical or polyhedral in nature, and offering improved bending and compressive strength.

PRODUCTION DEVICE FOR FUEL TANK
20220288837 · 2022-09-15 ·

A production device for a fuel tank, having two or more built-in components attached to an inside of a fuel tank body when the fuel tank body is formed, includes: jigs configured to have the built-in components placed thereon; and a feed robot, as a feed device, configured to feed the built-in components, along with the jigs having the built-in components placed thereon, to a position below molding dies. The feed device may feed the jig, having the built-in components placed thereon, to the position via a subsurface feed path leading to the position.

Sub-ambient pressure morphology control process for use in molding extruded polymer foams, and parts produced therefrom

A method of sub-ambient pressure processing of blow-molded polymer foams and skin-over-foam sandwich panel configurations for lightweight components having improved structural properties. The method can create either skinned or un-skinned foams that offer smooth interior and exterior surfaces, zero or controlled surface porosity, skins of pre-defined thickness, and foam cells that are expanded and oriented normal to the material plane, effectively spherical or polyhedral in nature, and offering improved bending and compressive strength.

Hollow body molding aid and molding method

The hollow body molding aid includes a body, a connector, a first profiling assembly, a second profiling assembly, and a positioning mechanism. The connector is fixedly connected to the body. The first profiling assembly is fixedly disposed on one side of the body and is configured to position one half of a reinforced housing. The second profiling assembly is fixedly disposed on the other side of the body and is configured to position the other half of the reinforced housing. The positioning mechanism is disposed on the first profiling assembly and the second profiling assembly. The reinforced housing can be positioned, thus guaranteeing molding quality of the reinforced housing and blanks. In addition, the reinforced housing can be accurately positioned in a cavity of a mold through a manipulator, without the need to use a plurality of air cylinders for step-by-step driving.

Apparatus for producing flat-web products, and method for setting it up
09649804 · 2017-05-16 · ·

An apparatus for producing flat-web products includes a slot die of which the gap and/or restrictor bar can be set via screws. At least one screwing device is provided for setting the screws, the screwing device including a cross member on which the screwing device can be moved to an fro. The cross member is fixably connected to the slot die on one side of the slot die. The apparatus has at least one bearing arrangement on the other side of the slot die. The at least one bearing arrangement permits a relative movement between the slot die and the cross member.