A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/06 (2006.01) A47J 31/02 (2006.01) A47J 31/08 (2006.01) B65D 77/00 (2006.01) B65D 81/00 (2006.01)
Patent
CA 2454479
A drip bag is devised so that the good taste of coffee made by a conventional paper drip system can be obtained using a simple construction, and so that the drip bag can be set easily and securely on the cup even in cases where the thickness of the walls of the opening part of the cup is large. The drip bag includes a bag main body which is made of a water-permeable filtering sheet material and which has an opening part in the upper end portion of said bag main body, holding members which are made of a thin sheet-form material and which are disposed on the outside surfaces of two opposite sides of the bag main body, and reinforcing parts which are made of a thin sheet-form material and which are pasted to the outside surface of the bag main body around the peripheral parts of the holding members. Each of these holding members is formed from a tongue part which is pasted to the outside surface of the bag main body, an arm part which is located on the periphery of the tongue part, which is continuous with the lower end of the tongue part and which is formed so that said arm part can be pulled out from the bag main body, and a peripheral edge part of a specified shape, which is located on the periphery of the arm part and which is continuous with the central portion of the upper end of the arm part.
La présente invention concerne un sac de filtrage de structure simple qui donne un excellent café obtenu par un système de papier de filtrage usuel. Ce sac comprend un corps principal formé d'une feuille filtre perméable possédant une ouverture au niveau de sa partie supérieure, un élément d'accrochage constitué d'une feuille mince et placé sur deux surfaces extérieures du corps à des positions respectives diamétralement opposées et d'une pièce de renfort constituée d'une plaque mince immobilisée sur la surface extérieure du corps sur la partie périphérique externe de l'élément d'accrochage. Cet élément d'accrochage comprend aussi une languette accrochée sur la surface extérieure du corps principal du sac. Ce sac comprend également un bras connecté en continu à l'extrémité périphérique inférieure externe de la languette et formé de façon à pouvoir être soulevé du corps principal et un bord périphérique d'une forme spécifiée connecté en continu avec la partie centrale de l'extrémité périphérique supérieure externe du bras.
Miyahara Fumio
Saitoh Mitsunori
Kirby Eades Gale Baker
Ohki Co. Ltd.
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