EP 0117806 B1 19860730 - FLUID DISTRIBUTION DEVICE, PARTICULARLY FOR A REMOTE CONTROL
Title (en)
FLUID DISTRIBUTION DEVICE, PARTICULARLY FOR A REMOTE CONTROL
Publication
Application
Priority
FR 8302397 A 19830215
Abstract (en)
[origin: US4566492A] The fluid distributing device, more especially for remote control, comprises a body (2) having bores (3) with parallel axes in which are slidably mounted slide valves (4) associated in pairs and controlled by push-rods (5) actuated by an oscillating cam (6). Each slide valve bore (3) has a groove (8) connected to the pressurized fluid intake, each slide valve being combined with a chamber (9) limited by at least one transverse annular surface (b) of the slide valve and connected to the reservoir by a constriction. It comprises return devices (R) for each push-rod (5) adapted to maintain a first push-rod in abutment against the cam (6) when this latter tends to move away from the push-rod and each slide valve comprises, on its periphery, towards its end (15) remote from the push-rod, a recess (g) whose arrangement and length are such that before the end of the complete movement of the slide valve (4) when it is driven by the first push-rod, the recess establishes a connection between the pressurized fluid intake (8, P) and the chamber (9), the whole being such that there is a rise in pressure of the fluid in this chamber (9) which causes locking of the slide valve (4) and of the first push-rod (5) in the high position.
IPC 1-7
IPC 8 full level
F15B 11/16 (2006.01); F15B 13/042 (2006.01); F16K 11/14 (2006.01)
CPC (source: EP US)
F15B 13/0422 (2013.01 - EP US); Y10T 137/87064 (2015.04 - EP US); Y10T 137/87072 (2015.04 - EP US); Y10T 137/87233 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI NL SE
DOCDB simple family (publication)
EP 0117806 A1 19840905; EP 0117806 B1 19860730; AT E21148 T1 19860815; DE 3460368 D1 19860904; FR 2540959 A1 19840817; FR 2540959 B1 19860516; JP S59164478 A 19840917; US 4566492 A 19860128
DOCDB simple family (application)
EP 84400311 A 19840215; AT 84400311 T 19840215; DE 3460368 T 19840215; FR 8302397 A 19830215; JP 2529484 A 19840215; US 57958584 A 19840213