基本信息:
- 专利标题： Safety cap for containers under steam pressure
- 专利标题（中）：蒸汽压力下容器的安全帽
- 申请号：EP89200699.0 申请日：1989-03-20
- 公开(公告)号：EP0337528A3 公开(公告)日：1990-01-31
- 发明人： Gorla, Mario , Polti, Franco
- 申请人： POLTI S.P.A.
- 申请人地址： Via Torino, 1/3 (ang. Via Milano) I-22077 Olgiate Comasco (Como) IT
- 专利权人： POLTI S.P.A.
- 当前专利权人： POLTI S.P.A.
- 当前专利权人地址： POLTI S.P.A.
- 代理机构： Riccardi, Sergio
- 优先权： IT2018688 19880413
- 主分类号： B65D51/00
- IPC分类号： B65D51/00 ; B65D55/02 ; F16J13/00
摘要：
A safety cap for containers under steam pressure is described, in which a diaphragm (5) is subject to the action of the steam pressure in the container, interrupting the mechanical connection between the closing component (1) screwed into the mouth of the container and the external cap (17) which can be turned by the user when pressure is present, so that the external cap turns but the closing component is not unscrewed.
公开/授权文献:
- EP0337528B1 Safety cap for containers under steam pressure 公开/授权日：1993-03-03