发明名称 A VENTILATING UNIT CASE MANUFACTURING METHOD AND A VENTILATING UNIT CASE STRUCTURE
摘要 PURPOSE: A blower fan case manufacturing method and a blower fan case structure is provided to reduce simplifies an outer tube by compressing a disk and a support cylinder without bolts. CONSTITUTION: A blower fan case structure comprises a disc(100), a cylindrical support barrel(200) and a L shaped bracket(300). The disc comprises a curved part(110), a L curved surface(111), a straight-line part and L shaped straight-line part. The cylindrical support barrel is combined in the disc. The cylindrical support barrel comprises a capped curved surface(211) and capped straight-line part.
申请公布号 KR20100048676(A) 申请公布日期 2010.05.11
申请号 KR20080107945 申请日期 2008.10.31
申请人 SHIN, KI TAEK 发明人 SHIN, KI TAEK
分类号 F04D29/44;F04D29/42 主分类号 F04D29/44
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