EP 0104272 B1 19860723 - FLUID PRESSURE ACTUATED SERVO MOTOR DEVICE
Title (en)
FLUID PRESSURE ACTUATED SERVO MOTOR DEVICE
Publication
Application
Priority
CH 551082 A 19820917
Abstract (en)
[origin: ES8406108A1] The servo-motor system is provided with an internal control line which communicates one control valve with a cylinder chamber which is connected to a control valve connected with an external control line. The internal control line permits the second valve to be actuated via the externally controlled control valve.
IPC 1-7
IPC 8 full level
F15B 11/08 (2006.01)
CPC (source: EP US)
F15B 11/08 (2013.01 - EP US); F15B 2211/30575 (2013.01 - EP US); F15B 2211/32 (2013.01 - EP US); F15B 2211/321 (2013.01 - EP US); F15B 2211/329 (2013.01 - EP US); F15B 2211/35 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB SE
DOCDB simple family (publication)
EP 0104272 A1 19840404; EP 0104272 B1 19860723; CA 1225291 A 19870811; CH 657675 A5 19860915; DE 3272175 D1 19860828; ES 524393 A0 19840716; ES 8406108 A1 19840716; JP S5973606 A 19840425; US 4513943 A 19850430
DOCDB simple family (application)
EP 82109580 A 19821016; CA 436156 A 19830907; CH 551082 A 19820917; DE 3272175 T 19821016; ES 524393 A 19830722; JP 17106983 A 19830916; US 53170283 A 19830913