EP 0288250 A2 19881026 - Retortable liquid dispensing bags.
Title (en)
Retortable liquid dispensing bags.
Title (de)
Beutel für die Ausgabe von in Retorten destillierbaren Flüssigkeiten.
Title (fr)
Poche pour la distribution de liquide, distillable en cornues.
Publication
Application
Priority
GB 8709653 A 19870423
Abstract (en)
A liquid dispensing bag 10 has at least one port 16;20 with an inner closure 24 and a removable outer closure 26;40 provided by a plug 26;40 which is sealed into an outer portion of the port which can be torn away. The tearing away is facilitated by a line of weakness 34 A radial flange 36;43 on each side of the line of weakness 34 protects the surface exposed by tearing from finger contact. The plug 26;40 has a major portion 30 that is sealed into the removable portion of the port, and a portion 32 of lesser diameter that extends towards the inner closure 24. This reduces the volume of air trapped between the closures, and hence the risk of problems due to expansion on autoclaving. The major and lesser portions are connected via a chamfer 31;41. This is located adjacent the line of weakness 34, and acts to prevent the flanges from being welded together on autoclaving.
IPC 1-7
IPC 8 full level
CPC (source: EP)
A61J 1/10 (2013.01)
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0288250 A2 19881026; EP 0288250 A3 19900613; GB 8709653 D0 19870528
DOCDB simple family (application)
EP 88303530 A 19880420; GB 8709653 A 19870423