发明名称 Inflatable pool
摘要 An inflatable pool comprises a base sheet and a hollow inflatable wall having its bottom end heat sealed to the edge of the base sheet. The wall includes a pair of first sheets sealed together at first seal seams forming a plurality of compartments, and a pair of second sheets sealed to the compartments at second seal means and also the top edges of the second sheets are sealed together forming the envelope of the wall. The construction of the wall of the inflatable pool is stronger and stiffer and the outer surfaces of the wall are flatter and smoother than that of conventional inflatable pools.
申请公布号 US4756032(A) 申请公布日期 1988.07.12
申请号 US19860913113 申请日期 1986.09.29
申请人 WANG, CHENG-CHUNG 发明人 WANG, CHENG-CHUNG
分类号 A42B3/00;A47C27/08;A63B71/14;B63B7/08;(IPC1-7):E04H3/18;A47K3/06 主分类号 A42B3/00
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