Patent · US Expired

Closure device with pouring nozzle and pouring spout metering stopper

US4917270A · kind A · utility

28Cited by
5References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 29, 1988
Grant dateApr 17, 1990
Priority date
Expiry dateJun 29, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D47/123
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

In a closure device with pouring nozzle and metering stopper, the pouring nozzle is formed of a pouring spout of closed periphery, extending partly inside a sheath and protruding beyond the sheath. The sheath is in turn extended by a rotating ring provided for its fixation and orientation on end of a neck of the container and having its outer wall serving for retaining a skirt formed about a lower portion of a body of the metering stopper with a pouring spout forming a cover and covering the pouring spout of the pouting nozzle.

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