|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A47J-031/06 B01D-035/02 A47J-031/02 A47J-031/20|
|§371/§102 date||20080716 (20080716)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 40|
A filter insert (1) for insertion into an insert opening (91) of a vessel (9) for the purpose of extracting beverages has a base body (3), which has filter openings (51), and a sleeve. A circumferential region of the sleeve has a corrugated elastic outer contour (21) which serves to flexibly match said filter insert to an internal dimension of the insert opening (91) of the vessel (9).
1. A filter insert for inserting into an insertion opening of a vessel for the purpose of extraction of beverages, the filter insert comprising: a hollow main body, the main body being upwardly open and comprising a cylindrical filtering section, the cylindrical filtering section being provided with filtering holes, the main body further comprising a rigid support section arranged above the cylindrical filtering section, and the main body further comprising a rigid annular flange that projects radially outwards from the rigid support section, the rigid a...