초록 ▼

The present invention relates to an espresso brewing-head unit comprising locking member for detachable attachment to a brewing unit of an espresso machine. A filter for an espresso machine is meant to be improved in a general manner. To this end, the espresso brewing-head unit comprises a pot-shape

The present invention relates to an espresso brewing-head unit comprising locking member for detachable attachment to a brewing unit of an espresso machine. A filter for an espresso machine is meant to be improved in a general manner. To this end, the espresso brewing-head unit comprises a pot-shaped coffee receiving container consisting of a plastic material, whose bottom is provided with a filter plate having coffee exit openings and whose upper edge portion in the side wall has firmly embedded therein a substantially surrounding reinforcement ring of a stable material, preferably metal, the reinforcement ring comprising attachment portions which are part of the locking member.

대표청구항 ▼

[ What is claimed is:] [1.] An espresso brewing-head unit comprising locking means (12) for detachable attachment to an espresso machine, comprising a pot-shaped coffee receiving container (1) made of plastic material and having a bottom and a side wall with an upper edge defining an upper open end

[ What is claimed is:] [1.] An espresso brewing-head unit comprising locking means (12) for detachable attachment to an espresso machine, comprising a pot-shaped coffee receiving container (1) made of plastic material and having a bottom and a side wall with an upper edge defining an upper open end of the container, a filter plate (3), with coffee exit openings (11), disposed in said bottom; and a reinforcement member (2) of a stable material embedded in said upper edge portion (5) of said side wall, said reinforcement member (2) including attachment portions (14) which form at least part of the locking means (12).