发明名称 HOSE FOR FIRE FIGHTING
摘要 PROBLEM TO BE SOLVED: To extend rapidly and straight from the condition wound in a coil form, without impairing the winding and housing performance. SOLUTION: In this hose 10, a covering layer 2 consisting of a rubber or a synthetic resin is provided on the inner surface of a jacket 1 consisting of a pipe form textile good, and a hard quality layer 2a formed by extending the covering layer 2 parallel to the hose longitudinal direction, and a soft layer 2b with the lower rigidity than the hard layer 2a are arranged alternately in the hose peripheral direction. In this case, when the hose cross section surface is smashed in a flat form, the hard layer 2a is positioned at the plane part, while the soft layer 2b is positioned at both bending parts.
申请公布号 JP2000146032(A) 申请公布日期 2000.05.26
申请号 JP19980320474 申请日期 1998.11.11
申请人 TEIKOKU SEN I CO LTD 发明人 IMAI MASAHIRO
分类号 A62C33/00;F16L11/04;(IPC1-7):F16L11/04 主分类号 A62C33/00
代理机构 代理人
主权项
地址