EP 0361643 A1 19900404 - Multi-stage selector valve.
Title (en)
Multi-stage selector valve.
Title (de)
Mehrstufiges Wahlventil.
Title (fr)
Vanne de commande à plusieurs étages.
Publication
Application
Priority
JP 12937688 U 19880930
Abstract (en)
A single housing (2) is formed with selector valve ports (A, B, C, D, P, T1, T2) in a plurality of parallel rows each forming a selector valve, wherein the cylinder ports (D, C) in one set in one of the two adjacent rows communicate with the tank port (T2) and pump port (P) in the other row through communication passages (8, 9); thus, the selector valves are connected inside the housing (2) by the communication passages (8, 9), whereby pipe lines (6, 7) can be simplified.
IPC 1-7
IPC 8 full level
F16K 27/00 (2006.01); F15B 13/06 (2006.01); F16K 11/07 (2006.01)
CPC (source: EP)
F15B 13/06 (2013.01)
Citation (search report)
- [A] US 2362944 A 19441114 - STEPHENS WILLIAM T
- [A] US 2710628 A 19550614 - HODGSON ROBERT F
- [A] US 3162095 A 19641222 - KOONS CHARLES W
- [A] US 3216443 A 19651109 - SCHMIEL HERBERT H
- [A] GB 2107434 A 19830427 - TOSHIBA MACHINE CO LTD
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0361643 A1 19900404; JP H0250577 U 19900409; JP H0740780 Y2 19950920
DOCDB simple family (application)
EP 89305711 A 19890607; JP 12937688 U 19880930