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Liebherr mining Equipment Colmar Sas patents


Recent patent applications related to Liebherr mining Equipment Colmar Sas. Liebherr mining Equipment Colmar Sas is listed as an Agent/Assignee. Note: Liebherr mining Equipment Colmar Sas may have other listings under different names/spellings. We're not affiliated with Liebherr mining Equipment Colmar Sas, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Liebherr mining Equipment Colmar Sas-related inventors


Method for assisting an excavator operator with the loading of a transportation implement and assistance system

The present invention relates to a method for assisting an excavator operator with the loading of a mobile transportation implement, in particular heavy-duty truck, by means of the excavator shovel, wherein a loading strategy with the number of excavator loading cycles to be executed for loading the transportation implement is... Liebherr mining Equipment Colmar Sas

Device for recovering hydraulic energy by connecting two differential cylinders

Device for recovering hydraulic energy in a machine comprising at least a first differential cylinder-piston assembly having a differential cylinder with a separate rod and base side, at least a second differential cylinder-piston assembly having a differential cylinder with a separate rod and base side, and at least one hydraulic... Liebherr mining Equipment Colmar Sas

Unknown

The invention concerns a device for the direct recovery of hydraulic energy in a machine, comprising at least one single-acting storage cylinder-piston device with a storage cylinder, a storage cylinder-piston and a storage cylinder chamber, with at least one differential cylinder-piston device with a differential cylinder comprising a separate rod... Liebherr mining Equipment Colmar Sas

Apparatus for recuperating hydraulic energy with energy-efficient replenishment of the rod sides of differential cylinders and simultaneous pressure intensification

An apparatus for recuperating hydraulic energy in a working machine includes at least one first differential cylinder piston device with a differential cylinder and separate rod and bottom sides, and at least one hydraulic accumulator which is hydraulically connectable with the differential cylinder piston device. The potential energy of the... Liebherr mining Equipment Colmar Sas

Device for recuperation of hydraulic energy and working machine with corresponding device

This invention relates to a device for the recuperation of hydraulic energy in a working machine with at least one differential cylinder and to a corresponding working machine.... Liebherr mining Equipment Colmar Sas

Apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder

The invention relates to an apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder of a work machine comprising a hydraulic pressure transducer which is hydraulically connected to a first piston surface of the working cylinder, to a second piston surface of the working cylinder and... Liebherr mining Equipment Colmar Sas








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