发明名称 |
THERMOPLASTIC CAN |
摘要 |
A thermoplastic can (1) comprising a thermoplastic body (2) having a disc like top (3) moulded as one with a tubular element (5) defining the sides of the body (2) and extending downwardly from the peripheral portions of the top (3); an openable portion associated with the top to facilitate use of the can contents by an end user; a thermoplastic base member (7) having an externally directed protrusion (8) engaged in a relatively thin walled recess (9) in the radially internally facing lower peripheral portion of the body thereby effecting a permanent seal at the base of the container after filling thereof; the resistance to permanent inward deformation of the externally directed protrusion exceeding the resistance to permanent outward deformation of the thin walled recess; the wall thickness of the lower peripheral portion of the body below the thin walled recess exceeding that of the thin walled recess.
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申请公布号 |
WO03055754(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
WO2002AU01749 |
申请日期 |
2002.12.24 |
申请人 |
M. J. BUSHBY (CONSULTING) PTY LTD;BUSHBY, MAXWELL, JOHN |
发明人 |
BUSHBY, MAXWELL, JOHN |
分类号 |
B65B7/28;B65D;B65D3/30;B65D6/28;B65D8/04;B65D8/08;B65D8/12;(IPC1-7):B65D8/04 |
主分类号 |
B65B7/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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