发明名称 Method of manufacturing a dental hygiene implement
摘要 <p>A process for producing a cleansing apparatus with a core section with cleansing elements, comprises extruding the core (12) and cutting individual brush elements. The lamina brush sections are formed by intermittent extruding, and the core is twisted to create a spiral brush section. Two core sections with brush sections formed onto each, are twisted together. Two lamina sections are formed on at least one core. At least one core contains plastic or metal cord. The apparatus comprises a handle (3), an external thread (4), a fixing (5) and a nut (6). The arrangement used to carry out the process comprises an extrusion unit and a cutting section. An independent claim is included for equipment used to produce a cleasing apparatus.</p>
申请公布号 EP1679017(A1) 申请公布日期 2006.07.12
申请号 EP20050405002 申请日期 2005.01.05
申请人 CURADEN INTERNATIONAL AG 发明人 BREITSCHMID, UELI
分类号 A46B1/00;B29C47/12 主分类号 A46B1/00
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