KR970026820A - Blow molded plastic containers - Google Patents

Abstract

The present invention provides a plastic preform for forming a blow molded container including at least one inner wall member formed separately from a molded plastic product and extending completely across the hollow space therein, the inner wall member being coupled to the body portion It has an edge portion attached thereto. The present invention also provides a blow molded plastic container and a method for molding the preform and the container.

Description

Blow molded plastic containers

As this is a public information case, the full text was not included.

1 is a perspective view of a preform of the present invention.

2 is a cross-sectional view taken along the line 2-2 of FIG.

FIG. 1A is a partial enlarged view of FIG. 2 showing another embodiment. FIG.

3 and 4 show another embodiment of the inner member.

5 and 6 show another embodiment similar to that of FIG.

Claims (10)

A blow molded plastic container made from a molded plastic preform, the blow molded plastic container comprising a neck, a bottom forming an opening, and a molded and blown plastic product having a body portion interconnecting and integral with the neck and the bottom, The neck, the body and the bottom form a hollow intermediate closed at the nut and open at the neck, the body defining a region consisting of at least two joining lobes, the lobe having two spaced recesses and recesses A wall portion extending from one to the other to form a hand grip, and at least one inner support member extending in a hollow space extending from one recess to the other, wherein at least one wall portion of the lobe is blown in the mold The shape of the hand grip is releasable from the mold and molded and deformed under internal pressure. And a segment which is blown in the deformation to be released from the mold and molded and deformed under internal pressure to deform the shape of the hand grip. The container of claim 1, wherein the inner member includes an edge portion that is molded separately from the molded plastic product and that is coupled to and bonded to the body portion. The container of claim 2, wherein the inner member is limited to a range that is coupled to both the body and the bottom or to only the body portion. 3. The inner wall member according to claim 2, wherein the inner wall member extends completely across the hollow space and is welded to the body portion, and extends to the bottom and is coupled to the solid portion and is welded to both the body and the bottom and is solid and preformed on the inner wall. And a frame portion having a hollow open interior space between the bottoms of the vessels. 3. A body according to claim 2, wherein the inner member has a solid portion and the container has a shoulder between the neck and the body portion, the solid portion of the inner member terminates at a position in the body portion isolated from at least one of the shoulder and the bottom portion. Courage to do. The container of claim 1, wherein the inner member is provided with a label that can be observed through the plastic product. The container of claim 1 wherein one of the lobes is a small lobe. 8. The compact lobe of claim 7, wherein the small lobes comprise two segments bonded to each other and extending outwardly from the recess and having at least one degree of taper, the segments to form arc segments when the container is filled with carbonated beverages. A container characterized in that it is outgoing. 10. The container of claim 8, wherein the joining lobes are not the same size and are configured to form a hand grip with two isolated recesses and a wall portion extending from one isolated recess to another. . The container of claim 1, wherein the segment has a taper of at least one degree. ※ Note: The disclosure is based on the initial application.