发明名称 Bunghole-equipped barrel
摘要 Bunghole-equipped barrel of a synthetic resin with a blow-molded sidewall with a bottom, and with a lid made of a plastic injection-molded component with integrally molded-on bungholes. The lid (4) has a central, trough-like indentation (9) which in a substantially upended position (1') of the barrel (1), forms a shallow drainage dome (10) sloping downward toward the bunghole orifices (7, 8). The lid (4) has an outer ring (12) having an L-profile serving as a supporting ring, carrying ring, and roller chime, projecting past the bungholes (5, 6) in a direction parallel to the longitudinal axis (11-11) of the barrel. Ridges (15, 16) extend from the lid (4) at a spacing around the bungholes (5, 6) and have the same height (17) as the outer ring (12) for protecting the bungholes (5, 6) and for supporting a stacked barrel.
申请公布号 US5044510(A) 申请公布日期 1991.09.03
申请号 US19900548846 申请日期 1990.07.06
申请人 SCHUETZ, UDO 发明人 SCHUETZ, UDO
分类号 B65D1/16;B65D1/20;B65D8/08 主分类号 B65D1/16
代理机构 代理人
主权项
地址