Hydraulic Engineering

# Status Description
2002035608 Ceased Device for controlling a liquid flow
1998066368 Ceased Device for controlling a liquid flow
2007278234 Granted A hydraulic connection assembly with a pressure discharge control, positionable between an onboard hydraulic circuit of an engineering vehicle and a removable hydraulic equipment
2006243875 Granted Hydraulic systems for mining vehicles
2007216811 Granted Hydraulic systems for mining vehicles
1994057840 Lapsed Wheel suspension system
2008314315 Lapsed Thermohydraulic method for increasing the pressure of diverse working fluids and application thereof
2007202586 Granted Passive hydraulic control deviation-correcting linkage machine
2015201743 Filed Hydraulic Point Throw (HPT) for railway switch blades
1992021020 Ceased A cotton module transporter
2017100138 Granted Adjustable Automatic Self-Closing Glass Door Clamp
1994062951 Lapsed Hydraulic wedge device
1999055374 Ceased A device and method for regulating fluid flow in a well
1997028590 Ceased Hydraulic valve
1999064363 Lapsed Wrapping apparatus and method
2016277731 Filed Hydraulic Valve
2017202715 Filed ENERGY COLLECTOR
2017254947 Filed AUTODRILLING SYSTEM FOR CONTROL OF OPERATION OF A HYDRAULIC DRILLING RIG
1991089196 Ceased Cup-shaped hydraulic-cylinder unit
1999053651 Granted Improved hydraulic suspension system