EP 0523772 A1 19930120 - Infusion bag.
Title (en)
Infusion bag.
Title (de)
Aufgussbeutel.
Title (fr)
Sachet à infusions.
Publication
Application
Priority
GB 9115420 A 19910717
Abstract (en)
A minimized drip infusion bag is provided with means to keep the bag buoyant upon contact with the infusion liquid, the infusible material being kept near the bottom drain edge of the infusion bag and the top of the bag enclosing a gas, a foaming agent or a material imparting buoyant properties. It is essential that the bottom drain edge of the bag in wet state be straight and horizontal.
IPC 1-7
IPC 8 full level
B65D 81/00 (2006.01); B65D 85/812 (2006.01)
CPC (source: EP)
B65D 85/812 (2013.01)
Citation (search report)
- [X] FR 850471 A 19391218 - BENTZ & SOHN MELITTA
- [X] US 2359292 A 19441003 - LOUIS BARNETT
- [A] DE 3420128 A1 19851205 - LISCHKA HELGA
- [A] US 3095315 A 19630625 - MAGILL JR DONALD G, et al
- [A] GB 1436397 A 19760519 - RODRIGUES ELY R
- [A] US 4626435 A 19861202 - ZIMMERMAN MARK E [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0523772 A1 19930120; AU 1968392 A 19930121; CA 2073933 A1 19930118; GB 9115420 D0 19910904; ZA 925313 B 19940117
DOCDB simple family (application)
EP 92201958 A 19920701; AU 1968392 A 19920715; CA 2073933 A 19920715; GB 9115420 A 19910717; ZA 925313 A 19920717