发明名称 Snow making method and apparatus
摘要 A snow making method and apparatus wherein water (3) in flexible hoses (2), within a cooling medium (1) is converted to snow and/or ice crystals. The hoses (2) are cyclically inflated and deflated to cause the crystals to be dislodged from the inner wall surfaces of the hoses (2). When the hoses (2) are full of crystals, the crystals can be discharged by pumping or blowing.
申请公布号 US2004060995(A1) 申请公布日期 2004.04.01
申请号 US20030415792 申请日期 2003.09.15
申请人 BUCCERI ALFIO 发明人 BUCCERI ALFIO
分类号 F25C1/00;F25C3/04;F25C5/06;(IPC1-7):F25C3/04 主分类号 F25C1/00
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