Global Patent Index - EP 0393111 B1

EP 0393111 B1 19920325 - EXHAUST VALVE

Title (en)

EXHAUST VALVE

Publication

EP 0393111 B1 19920325 (EN)

Application

EP 89900362 A 19881220

Priority

SE 8705084 A 19871221

Abstract (en)

[origin: WO8905901A1] Exhaust valve comprising a valve housing (1), a valve seat (4) formed therein, and a valve element (5) supported by movable supporting means (6) for moving the valve element (5) into and out of sealing engagement with the valve seat (4). The valve element (5) is supported for movement along an axis and rotation about said axis with respect to said supporting means (6) between two end positions by yieldable means (10, 11), for imparting to the valve element (5) a rotational movement about said axis simultaneously with movement thereof along said axis, so as to impart to the valve element (5) when engaged with the valve seat (4) a rotational movement relative to the valve seat (4) after the valve element (5) having been engaged with the valve seat (4) and before having been lifted therefrom.

IPC 1-7

F01N 7/12

IPC 8 full level

F01L 1/32 (2006.01); F01N 13/08 (2010.01); F01N 13/12 (2010.01); F16K 29/00 (2006.01)

CPC (source: EP)

F01N 13/085 (2013.01); F01N 13/12 (2013.01)

Citation (examination)

EP 0226157 A2 19870624 - TETRA DEV CO [IT]

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

WO 8905901 A1 19890629; AU 2791589 A 19890719; AU 624348 B2 19920611; DE 3869622 D1 19920430; EP 0393111 A1 19901024; EP 0393111 B1 19920325; ES 2016430 A6 19901101; SE 459600 B 19890717; SE 8705084 D0 19871221; SE 8705084 L 19890622

DOCDB simple family (application)

SE 8800693 W 19881220; AU 2791589 A 19881220; DE 3869622 T 19881220; EP 89900362 A 19881220; ES 8803888 A 19881221; SE 8705084 A 19871221