Global Patent Index - EP 0965538 B1

EP 0965538 B1 2000-08-16 - One - compartment infusion bag, especially for tea, and process for its manufacture

Title (en)

One - compartment infusion bag, especially for tea, and process for its manufacture

Title (de)

Einkammer-Aufgussbeutel, insbesondere für Tee, und Verfahren zu seiner Herstellung

Title (fr)

Sachet d'infusion à un compartiment, particulièrement pour thé, et procédé pour sa fabrication

Publication

EP 0965538 B1 (DE)

Application

EP 98109326 A

Priority

EP 98109326 A

Abstract (en)

[origin: EP0965538A1] The teabag (1) has tea in a chamber formed by two walls (2, 3) connected along the long sides (4, 5) and transverse sides (6, 7). At least one, preferably both long sides have an enlarging accordion or bellows fold by which the chamber volume can be increased for the same width. The production process involves moving strips of the same width, stamping them, and connecting them in sequence in the form of an accordion or bellows fold.

IPC 1-7 (main, further and additional classification)

B65D 81/00; B65B 29/02

IPC 8 full level (invention and additional information)

B65D 81/00 (2006.01); B65D 85/808 (2006.01)

CPC (invention and additional information)

B65D 85/808 (2013.01)

Designated contracting state (EPC)

AT BE DE ES FR GB IT LU NL

EPO simple patent family

EP 0965538 A1 19991222; EP 0965538 B1 20000816; AT 195483 T 20000915; DE 59800242 D1 20000921; ES 2150804 T3 20001201

INPADOC legal status


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- Owner name: ING. ZINI MARANESI & C. S.R.L.

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