Title (en)

Multiway valve

Title (de)

Wegeventil

Title (fr)

Distributeur à voies multiples

Publication

EP 1500825 A3 20050511 (DE)

Application

EP 04016725 A 20040715

Priority

DE 10334056 A 20030725

Abstract (en)

[origin: EP1500825A2] The valve has 2 coaxial control sliders (8,10) within a slider bore (52), for connecting 2 load terminals (A,B) with a pressure space (P) or a feedback space (R), held in an initial position by a spring device (58) with a spring element positioned between the sliders. The spring device has a stop for limiting the maximum working length of the spring element., provided by 2 spring plates mounted on a tension rod.

IPC 1-7

F15B 13/04; F15B 13/043; F16K 11/07

IPC 8 full level

F15B 13/04 (2006.01); F15B 13/043 (2006.01)

CPC (source: EP)

F15B 13/0402 (2013.01); F15B 13/0433 (2013.01)

Citation (search report)

• [XA] US 3893484 A 19750708 - GREENE JAMES THOMAS
• [X] US 4860792 A 19890829 - ICHIHASHI KOUJI [JP], et al
• [AD] US 2001037831 A1 20011108 - VENDITTI MARIO [IT], et al
• [AD] EP 0618372 A2 19941005 - BOSCH GMBH ROBERT [DE]
• [A] DE 3629479 A1 19870716 - BARMAG BARMER MASCHF [DE]
• [X] US 4643225 A 19870217 - IMHOF RAINER [DE]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1500825 A2 20050126; EP 1500825 A3 20050511; EP 1500825 B1 20080521; AT E396341 T1 20080615; DE 10334056 A1 20050210; DE 502004007201 D1 20080703

DOCDB simple family (application)

EP 04016725 A 20040715; AT 04016725 T 20040715; DE 10334056 A 20030725; DE 502004007201 T 20040715