发明名称 Winding tape for use in fire protection arrangement for forming fire-resistant partition for pipe ducts in e.g. external wall sections of building, has openings formed at lateral edges and aligned transverse to longitudinal axis of tape
摘要 <p>The tape (1) has sides (4, 6) including a material, which is intumescent under heat action. Openings (12) are formed at lateral edges (8, 10), and aligned transverse to a longitudinal axis (3) of the tape. The openings are extended through an entire thickness of the tape. A tab is included between two adjacent openings. The openings are uniformly distributed over an entire length of the tape. Inwardly directed transverse-ribs (14) are formed between two adjacent openings. A barrier i.e. elongate bar, is arranged on one of the sides. The tap is made of rubber elastic material, intumescent material, expandable graphite, flame retardant additive, rubber and noise control material. An independent claim is also included for a fire protection arrangement.</p>
申请公布号 DE102013203173(A1) 申请公布日期 2013.10.10
申请号 DE201310203173 申请日期 2013.02.26
申请人 DOYMA GMBH & CO 发明人 CHIKATIMALLA, RAJESH
分类号 F16L5/04 主分类号 F16L5/04
代理机构 代理人
主权项
地址