Container structure formed with metal and plastic bonded together

• US 20040245249A1
• Filed: 06/06/2003
• Published: 12/09/2004
• Est. Priority Date: 06/06/2003
• Status: Abandoned Application

• Current Assignee: Wen-Yuan Liu
• Original Assignee: Wen-Yuan Liu
• Inventors: Liu, Wen-Yuan
• Application Number:
  US10/455,303
• Publication Number:
  US 20040245249A1
• Time in Patent Office: Days
• US Class Current: 220/62.14
• CPC Class Codes: B65D 15/04 with curved, or partially curved, walls made by winding or bending paper
• CPC Class Codes: B65D 25/14 Linings or internal coatings of containers made by folding or erecting blanks made of paper B65D5/56 ; linings for domestic water storage heaters F24H1/183

Abstract

A container structure formed with metal and plastic bonded together in the invention has an outer body made of a metal material and provided with perforated holes thereon, and an insert body made of a plastic material, whereby the insert body is first heated with high temperature, inserted into the outer body, and then fed in blow air with a blowing machine so that the insert body is expanded and attached to an inner surface of the outer body and further extended into and filled up the perforated holes so as to be tightly bonded with the outer body to form an integral one. The container will represent a three-dimensional and multi-layered aestheticism to increase its commercial value; the metal-made outer body can reinforce the rigidness of the container to be more durable in use; the plastic-made insert body is convenient for cleaning an interior of the container.

Claims

1. A container structure formed with metal and plastic bonded together, comprising:

an outer body made of a metal material and provided with a plurality of perforated holes disposed thereon;

an insert body made of a plastic material; and

,

whereby said insert body is first heated with high temperature, inserted into said outer body, and then fed in blow air with a blowing machine so that said insert body can be expanded outwardly under the blow air to be attached to an inner surface of said outer body and further to be extended into and filled up said plurality of perforated holes of said outer body so as to be tightly bonded with said outer body to form an integral one, by which said container of the present invention is finished.