Title:
VALVE BLOCK, AND MULTI-CONTROL VALVE DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/176031
Kind Code:
A1
Abstract:
Provided is a valve block for a multi-control valve device in which a plurality of valve blocks are aligned in a predetermined direction, the valve block comprising: a block body; first and second check valves that allow hydraulic fluid, which flows in the block body, to flow in only one direction, and block the flow in the reverse direction; and a pressure compensation valve that compensates for the pressure of the hydraulic fluid flowing in the block body. The block body includes a first side surface facing one side of a first direction orthogonal to a predetermined direction. The first check valve, the second check valve, and the pressure compensation valve are inserted from the first side surface of the block body so as to be aligned side by side.
Inventors:
OHIRA MASAHIRO
KAWAKAMI RYO
YAMASAKI KOJI
KAWAKAMI RYO
YAMASAKI KOJI
Application Number:
PCT/JP2022/038809
Publication Date:
September 21, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F15B11/00; F16K27/00
Foreign References:
| JP2011503479A | 2011-01-27 | |||
| JPH05332307A | 1993-12-14 | |||
| JPS5486079A | 1979-07-09 |
Attorney, Agent or Firm:
ISHIDA, Shoji (JP)
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