Blow-molded paint container
US6854617B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2003 |
| Grant date | Feb 15, 2005 |
| Priority date | — |
| Expiry date | Mar 21, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D51/24
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A blow-molded, plastic paint container for storing and dispensing paint includes a blow-molded container body defining an externally-threaded neck portion, an injection molded plastic closing cap, internally-threaded so as to be threadedly securable to the neck portion for closing the container body, a liner assembled into the closing cap and a depending annular wall positioned between the neck portion and the liner in order to cause any paint skin that forms to be formed into two portions, one portion being adjacent to the liner and the other portion being adjacent to the container body. Each paint skin portion adhering to its corresponding structural portion of the paint container and remaining intact. In a related embodiment, the annular wall is replaced with three cutting blades.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.