Global Patent Index - EP 0341179 A1

EP 0341179 A1 19891108 - Casting provided with a destructible part.

Title (en)

Casting provided with a destructible part.

Title (de)

Gussstück versehen mit einem zerstörbaren Teil.

Title (fr)

Pièce de fonderie munie d'une partie défonçable.

Publication

EP 0341179 A1 19891108 (FR)

Application

EP 89470008 A 19890503

Priority

FR 8806047 A 19880505

Abstract (en)

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>

IPC 1-7

B22C 9/06; B22C 9/22; B22D 25/02; B22D 29/00; E02D 29/14

IPC 8 full level

B22C 9/06 (2006.01); B22C 9/22 (2006.01); B22D 25/02 (2006.01); B22D 29/00 (2006.01); B22D 31/00 (2006.01); E02D 29/14 (2006.01)

CPC (source: EP)

B22D 31/00 (2013.01); E02D 29/14 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0341179 A1 19891108; EP 0341179 B1 19911227; AT E70870 T1 19920115; DE 68900596 D1 19920206; DK 172195 B1 19971222; DK 214789 A 19891106; DK 214789 D0 19890502; ES 2024392 A4 19920301; ES 2024392 T3 19920816; FR 2630942 A1 19891110; FR 2630942 B1 19910405; GR 3003446 T3 19930217; NO 170200 B 19920615; NO 170200 C 19920923; NO 891807 D0 19890502; NO 891807 L 19891106; PT 90442 A 19891130; PT 90442 B 19940531

DOCDB simple family (application)

EP 89470008 A 19890503; AT 89470008 T 19890503; DE 68900596 T 19890503; DK 214789 A 19890502; ES 89470008 T 19890503; FR 8806047 A 19880505; GR 910401194 T 19911230; NO 891807 A 19890502; PT 9044289 A 19890502