Patent · US Expired

Cap separable from bottle at the time of disposal

US6016931A · kind A · utility

18Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 1996
Grant dateJan 25, 2000
Priority date
Expiry dateDec 11, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D47/0833
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A cap comprises a cap body fitted and secured to the mouth of a container, an upper closure provided in the cap body, and a ring-like member which covers the outer surface of a skirt portion of the cap body. The ring-like member and the skirt portion are coupled together through breakable bridge portions. These two members are separated away from each other via cut surfaces but are intimately contacted to each other at the cut surfaces. The cap can be easily removed by hand from the mouth of the container, and can be separated from the container at the time of disposal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.