HYDRAULIC CIRCUIT FOR OPERATING A TOOL

申请公布号：WO2008089794(A9)

申请号：WO2007EP01014

申请日期：2007.02.06

申请公布日期：2009.06.18

申请人：

VOLVO CONSTRUCTION EQUIPMENT AB;RICHTER, ALFRED;LASTRE, FREDERIC

发明人：RICHTER, ALFRED;LASTRE, FREDERIC

分类号：F15B13/042;F15B13/044

主分类号：F15B13/042

摘要：<p>A hydraulic circuit for operating a tool especially of a construction equipment like e.g. an excavator, crane, wheel loader, drilling machine, or others is disclosed. Furthermore, a control unit (40) and a method for controlling the hydraulic circuit and a construction equipment comprising such a hydraulic circuit is disclosed.</p>

LINE GENERATION IN A DISPLAY SYSTEM

MAGNETIC SENSING PROXIMITY DETECTOR

ELECTRIC MONITORING SYSTEM FOR LOAD HANDLING VEHICLES

FLUID FILLED ELASTOMERIC DAMPING DEVICE

UV ABSORBING VINYL MONOMERS AND POLYMERS AND OCULAR IMPLANTS PREPARED THEREFROM

DISCHARGE VALVE RETAINER FOR A COMPRESSOR

VINBLASTINE SYNTHESIS

METAL CAN END FOR CANS WHOSE CONTENTS ARE UNDER INSIDE PRESSURE

TOLES EN ALLIAGE D'ALUMINIUM CONTENANT DU MAGNESIUM APTES A LA FABRICATION PAR EMBOUTISSAGE-ETIRAGE DE CORPS DE BOITES ET PROCEDE D'OBTENTION DESDITES TOLES

METHOD AND APPARATUS FOR ASEPTICALLY PROCESSING A FOOD PRODUCT

CONNECTORS

SELF-LEVELING DROPPED WHEEL-LINE IRRIGATION APPARATUS

STREAMLINED OCEANOGRAPHIC SAMPLING BOTTLE

SEPARATING APPARATUS

CARD AUTHORIZATION TERMINAL SYSTEM

SYNTHESES EN FLUX DE CRISTAUX ET EPITAXIES DE SOLUTIONS SOLIDES ISOTYPES DE KTIOPO

APPARATUS IN A POWDER SPRAYER

PROCESS FOR PREPARING HIGH BULK DENSITY RESINS

METHOD OF BONDING TOGETHER CERAMIC BODIES

THE METHOD OF INDEPENDENT MANUFACTURE OF CLOTH COMPONENTS AND A SYSTEM FOR THE INDEPENDENT CLOTH COMPONENTS MANUFACTURE