|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/295 ; 99/294 ; 210/455 ; 210/481|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 69 인용 특허 : 0|
The holder for a filter which contains a supply of comminuted coffee beans in an espresso coffee brewing apparatus is separably connectable to the housing of the apparatus by a bayonet lock connection and is separably connected with the filter by a coupling or detent of the type having cooperating male and female elements with the male elements provided on the holder and the female elements provided on the filter or vice versa. The filter is provided with arms for retaining the remnants of the supply of comminuted coffee beans therein.
In an apparatus for brewing expresso coffee, the combination of a support; a filter holder including a first cupped member having an open end; means for separably connecting said holder to said support; a filter arranged to receive a supply of comminuted coffee beans and receivable in said holder, said filter including a second cupped member fitting into said first cupped member and having an open end; and means for separably coupling said filter to said holder, said coupling means including complementary male and female coupling components, and said fem...