Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nestle SafiledCriticalNestle Sa
Priority to MYPI93001760ApriorityCriticalpatent/MY113377A/en
Publication of MY113377ApublicationCriticalpatent/MY113377A/en
THE INVENTION RELATES TO A CLOSED FLEXIBLE SACHET (1), ADAPTED TO BE EXTRACTED UNDER PRESSURE, CONTAINING AT LEAST ONE POWDER SUBSTANCE FOR THE PREPARATION OF A BEVERAGE AND FORMED BY TWO IDENTICAL FLEXIBLE SHEETS (2, 3) OF CIRCULAR, OVAL OR POLYGONAL SHAPE, WHICH PROVIDE BETWEEN ONE ANOTHER A SPACE FOR THE POWDER SUBSTANCE (5) AND ARE SEALED OVER THEIR PERIPHERY (4) SO THAT THE SACHET IS SUBSTANTIALLY SYMMETRICAL WITH RESPECT TO ITS PLANE OF SEALING, THE MATERIAL USED FOR THE FLEXIBLE SHEETS BEING IMPERMEABLE TO OXYGEN AND WATER VAPOUR AND THE SACHET BEING DESIGNED TO BE USED AS SUCH IN THE EXTRACTION DEVICE PROVIDED.
MYPI93001760A1993-09-011993-09-01A sealed flexible sachet and a method for its production
MY113377A
(en)