Global Patent Index - EP 1319127 A1

EP 1319127 A1 2003-06-18 - VALVE CONFIGURATION FOR CONTROL VALVES

Title (en)

VALVE CONFIGURATION FOR CONTROL VALVES

Title (de)

VENTILAUSBILDUNG FÜR STEUERVENTILE

Title (fr)

CONFIGURATION DE SOUPAPES DE DISTRIBUTION

Publication

EP 1319127 A1 (DE)

Application

EP 01978375 A

Priority

  • DE 10046416 A
  • EP 0110685 W

Abstract (en)

[origin: WO0223036A1] The invention relates to a valve configuration for control valves. Said valve configuration operates by means of graduated throttling using throttling points (5) which are arranged in the supply on the high pressure side (2) and in the discharge on the low pressure side (17). Said throttling is carried out by a blocking element (7, 32, 36) in order to avoid cavitation erosion.

IPC 1-7 (main, further and additional classification)

F02M 59/46; F02M 47/02; F02M 63/00

IPC 8 full level (invention and additional information)

F02M 47/02 (2006.01); F02M 59/46 (2006.01); F02M 63/00 (2006.01)

CPC (invention and additional information)

F02M 63/0007 (2013.01); F02M 47/027 (2013.01); F02M 63/0036 (2013.01); F02M 63/0071 (2013.01); F02M 63/0077 (2013.01); F02M 2200/04 (2013.01); F02M 2200/28 (2013.01)

Citation (search report)

See references of WO 0223036A1

Designated contracting state (EPC)

AT CH DE FI GB LI

DOCDB simple family

WO 0223036 A1 20020321; AT 319003 T 20060315; DE 10046416 A1 20020411; DE 10046416 C2 20021107; DE 50109103 D1 20060427; EP 1319127 A1 20030618; EP 1319127 B1 20060301