A DISPOSABLE CARTRIDGE FOR USE IN MACHINES FOR EXTRACTION AND DISPENSING OF HOT DRINKS,申请号CA19932108753-传众专利搜索

A DISPOSABLE CARTRIDGE FOR USE IN MACHINES FOR EXTRACTION AND DISPENSING OF HOT DRINKS

申请公布号：CA2108753(C)

申请号：CA19932108753

申请日期：1993.03.02

申请公布日期：2004.05.25

申请人：

LUIGI LAVAZZA S.P.A.

发明人：CORDONE, CARLO

分类号：A47J31/24;A47G19/16;A47J31/06;A47J31/40;B65D81/00;B65D81/34;B65D85/804;(IPC1-7):B65D83/06

主分类号：A47J31/24

摘要：An inlet end wall of the cartridge has an outer peripheral annular rib (26) which surrounds a perforated region (20) and can be engaged under mechanical pressure by a heated plate (P) for introduci ng hot water into the cartridge. The annular rib (26 is made of a plastics material, such as polypropylene, which can be softened at the temperature to which the water delivery plate (p) is heated.