Bottle with ear
US5297686A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 3, 1993 |
| Grant date | Mar 29, 1994 |
| Priority date | — |
| Expiry date | Mar 3, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/463
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A bottle with an ear obtained by orientation blow molding, in which a mounting portion positioned at a predetermined height has a large diameter and upper portion composed of an outer wall in the form of an injection molded flange and an inner wall oriented internally thereof and placed in close contact therewith. The mounting portion having a predetermined width in an outer periphery thereof, is formed below a mouth portion of the bottle by injection orientation blow molding. An upper edge of the mounting groove is formed to have an edge having a plurality of notches at equal intervals. A mounting ring is internally provided with a plurality of projecting surfaces positioned at the mounting groove through the notches and is formed integral with a bended end of an ear. The projecting surfaces of the mounting ring and the upper edge of the mounting groove are fitted with each other whereby the ear and the bottle are integrally connected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.