INFLATABLE AND FLEXIBLE PISTON FOR BI- OR PLURICOMPARTMENTALIZED CONTAINER,申请号FR1987000091-传众专利搜索

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发明名称	INFLATABLE AND FLEXIBLE PISTON FOR BI- OR PLURICOMPARTMENTALIZED CONTAINER
摘要	<p>Flexible and inflatable piston made of gas- and liquid-tight elastomer material. Said piston is comprised of a hollow cylindro-truncated housing (1) comprising a truncated part or calotte (2) closed at its top and prolonged by a cylindrical part (3) open at the base. Said cylindrical part is provided on the outside with relief means (3a) which are sealingly configured to the shape of a container (4).</p>
申请公布号	WO1987005883(A1)	申请公布日期	1987.10.08
申请号	FR1987000091	申请日期	1987.03.24
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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