Patent · US Expired

Container having pierceable insert

US4519513A · kind A · utility

43Cited by
9References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 1982
Grant dateMay 28, 1985
Priority date—
Expiry dateAug 30, 2002

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D2251/0087
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A thermoplastic container is shown having an insert sealing the container. The insert includes a membrane which can be pierced to provide access to the inside of the container to draw off a substance such as a sterile liquid. The insert is held by a retaining structure which receives and seals with the insert.

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