EP 0860375 A1 19980826 - Sachet having a single chamber
Title (en)
Sachet having a single chamber
Title (de)
Beutel mit einer einzigen Kammer
Title (fr)
Sachet ayant une seule chambre
Publication
Application
Priority
NL 1005328 A 19970220
Abstract (en)
A sachet filled with a material to be extracted by means of a liquid, such as tea or coffee, comprising a single chamber formed by a thin-walled material and filled with the material to be extracted, which chamber has two opposite sidewalls which are interconnected adjacent their longitudinal edges, the sachet comprising a first and a second longitudinal edge which are located opposite each other, the sachet being provided, adjacent the first longitudinal edge thereof, with a first expansion pleat extending parallel to the first longitudinal edge and, adjacent the second longitudinal edge thereof, with a first sealing seam extending parallel to the second longitudinal edge, characterized in that the sachet is further provided with a second expansion pleat extending parallel to the second longitudinal edge and located adjacent the second longitudinal edge. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
B65D 81/00 (2006.01); B65D 85/808 (2006.01)
CPC (source: EP)
B65D 85/808 (2013.01)
Citation (search report)
- [A] GB 789492 A 19580122 - MODERN COFFEES INC
- [A] CH 209650 A 19400430 - BENTZ & SOHN MELITTA [DE]
- [DA] EP 0148153 A2 19850710 - TOURPAC PRODUCTIONS AG [CH]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 98200524 A 19980219; NL 1005328 A 19970220