发明名称 |
CASTING PROVIDED WITH A DESTRUCTIBLE PART |
摘要 |
<p>The invention relates to a casting (1) comprising a body having a wall (2) equipped with at least one slug (3) breakable by knocking so as to expose an orifice (4) through said wall (2) in place of said slug (3). The slug (3) is fixed to a resistant zone (5) of the wall (2) of the body by means of a breakable zone (6) surrounded by said resistant zone (5), the cross-section of this breakable zone (6), which connects the slug (3) to the resistant zone, being substantially reduced in relation to the cross-section of this resistant zone (5) and in relation to the cross-section of the slug (3). Moreover, the slug (3) is located completely outside the space defined by the two planes P1 and P2 between which the resistant zone (5) is inscribed. <IMAGE></p> |
申请公布号 |
GR3003446(T3) |
申请公布日期 |
1993.02.17 |
申请号 |
GR19910401194T |
申请日期 |
1991.12.30 |
申请人 |
PONT-A-MOUSSON S.A. |
发明人 |
HAUER, JEAN-CLAUDE;PERCEBOIS, ALAIN |
分类号 |
B22D31/00;E02D29/14;(IPC1-7):E02D29/14;B22C9/22;B22D29/00;B22D25/02;B22C9/06 |
主分类号 |
B22D31/00 |
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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