Patent · US Expired

Sterile liquid storing and dispensing apparatus

US4440317A · kind A · utility

12Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 1981
Grant dateApr 3, 1984
Priority date
Expiry dateAug 28, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67D1/0001
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An apparatus for storing and selectively dispensing sterile liquids comprises a liquid filled sealed flexible bag which has an integral dispensing spout formed therein. The flexible bag is received within a two piece housing which has spring mechanism to engage and exert pressure on the bag once the two pieces of the housing are closed together. A valve is mounted to the housing and engages the spout of the bag, effectively closing off the dispensing orifice of the spout. The valve is operable to move away from the spout to selectively dispense the pressurized sterile liquid from the bag.

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