发明名称 Ship hatch cover
摘要 A ship hatch cover of lightweight, water impervious sheet material covers the hatch of a ship to permit loading of bulk materials during inclement weather while protecting the cargo from potential damage or spoiling from rainwater or other contaminants. The hatch cover includes a frame or superstructure for spanning the open portion of a ship's hatch. A lightweight, flexible, water impervious sheet material is stretched over the frame to prevent any moisture or other contaminants from entering the ship's hold while the ship cover is in place. A plurality of separately accessible ports or openings permit even distribution of a particulate or fluent cargo, such as potash or agricultural products.
申请公布号 US5778815(A) 申请公布日期 1998.07.14
申请号 US19970803698 申请日期 1997.02.21
申请人 CANPOTEX SHIPPING SERVICES LIMITED 发明人 SHIELDS, GLEN E.;JONES, BARRY D.
分类号 B63B17/02;(IPC1-7):B63B19/12 主分类号 B63B17/02
代理机构 代理人
主权项
地址