Patent · US Expired

Bag-like liquid containers, especially for medical treatment

US4240482A · kind A · utility

6Cited by
8References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 1979
Grant dateDec 23, 1980
Priority date
Expiry dateMar 16, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/24
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A bag-like liquid container especially intended for medical use is formed from flexible material and includes at least one closable spout for filling or emptying the container, having its center line substantially in the plane of the flat container, the spout being provided with a flange formed integral therewith, said flange being weldably unitable to the container material for providing a completely impervious attachment of the spout to the container as well as a separation of the sides of the container so that liquid flowing into and out of the container is always guaranteed a free passage.

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