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2024
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Invention
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Hydropneumatic accumulator. The invention relates to a hydropneumatic accumulator (1), comprising... |
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2023
|
Invention
|
Hydraulic rotating machine. Hydraulic rotating machine with pistons, comprising: a casing (102); ... |
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2017
|
Invention
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Axial piston hydraulic pump. The invention relates to a hydraulic pump wherein a barrel is in sli... |
|
|
Invention
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Hydraulic control system. The invention concerns a hydraulic control system (1) comprising a plur... |
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2015
|
Invention
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Hydraulic device for controlling the depth of an immersible object. A hydraulic depth-control dev... |
|
|
Invention
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Hydraulic device for controlling the depth of an immersible object. The invention relates to a hy... |
|
|
Invention
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Pumping device.
A fluid pumping device for placing inside a casing extending into a drilling wel... |
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2014
|
Invention
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Hydraulic piston pump having distribution through a bi-directional port plate.
A hydraulic pump ... |
|
|
Invention
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Hydraulic pump with double direction of rotation.
A hydraulic pump with two rotation directions ... |
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|
Invention
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Hydraulic pump with double direction of rotation. A hydraulic pump with double direction of rotat... |
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2013
|
Invention
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Axial pistons hydraulic pump able to function in one or the other rotating direction.
A hydrauli... |
|
|
Invention
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Hydraulic axial piston pump able to operate in both directions.
A hydraulic pump rotates in both... |
|
|
Invention
|
Internally drained hydraulic motor.
A hydraulic motor that can be operated in both directions, t... |
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|
Invention
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Internally drained hydraulic motor. The invention relates to a hydraulic motor (1) that can be ac... |
|
|
Invention
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Hydraulic brake for drilling-bit.
Method for blocking/braking at least one conical inlet wheel o... |
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2011
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P/S
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Motors, namely, hydraulic engines for construction and agricultural and transportation machines, ... |
|
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P/S
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Motors and engines, especially hydraulic motors and engines
such as electro-hydraulic groups, mo... |
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2007
|
Invention
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Automatic-locking hydraulic jack. An automatic-locking hydraulic jack has a piston (1, 30) that s... |
|
|
Invention
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Spring barrel pumps.
Spring barrel pump characterized by the fact that the bores (2) in which th... |
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2005
|
Invention
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Hydraulic device driving a rotating receiver. Hydraulic device driving a rotating receiver such a... |
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2004
|
Invention
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Hydraulic pumps with a reciprocally rotating barrel. The inventive hydraulic pump comprises piton... |
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|
Invention
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Hydraulic control device for the opening of internal combustion engine valves. The invention rela... |
