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2023
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Invention
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Progressing cavity pump and pumping device. L'invention concerne une pompe à cavités progressives... |
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2021
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Invention
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Progressive cavity pump and pumping device. The invention relates to a progressive cavity pump (2... |
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2019
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Invention
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Stator element of a progressive cavity pump and progressive cavity pump. A stator element of a pr... |
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Invention
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Stator element of a progressive cavity pump and progressive cavity pump. The invention relates to... |
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2016
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Invention
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Sample testing device and fluid pumping installation comprising such a testing device. A device f... |
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Invention
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Sample test device and pumping installation for a fluid including this test device. L'invention c... |
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2015
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Invention
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Dispensing device and group of such dispensing devices. The invention relates to a dispensing dev... |
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Invention
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Progressive cavity pump. L'invention concerne une pompe à cavités progressantes (2) comportant : ... |
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Invention
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Rotation lock torque anchor for a well production column, pump and rotation lock system, and pump... |
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Invention
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Torque anchor to prevent rotation of well production tubing, system for pumping and rotation prev... |
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2014
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Invention
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Torque anchor for blocking the rotation of a production string of a well. A torque anchor intende... |
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Invention
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Torque anchor for blocking the rotation of a production string of a well. The invention relates t... |
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Invention
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Helical rotor of a progressing cavity pump. A helical rotor intended to be arranged in a progress... |
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Invention
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Torque anchor for blocking the rotation of a production string of a well and pumping installation... |
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Invention
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Helical rotor, progressive cavity pump and pumping device. The invention relates to a helical rot... |
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Invention
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Torque anchor to block the rotation of a production column of a well and pumping installation equ... |
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2013
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Invention
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Pumping facility for a deep well. The invention relates to a pumping installation (2) for deep we... |
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Invention
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Progressive cavity pump with uncoupled natural frequency. A progressive cavity pump comprising a ... |
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2012
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G/S
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Pumps (machines), pumps (parts of machines, engines or
motors), progressive cavity pumps, pump d... |
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2008
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G/S
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Pumps (machines and machine or engine parts), metal pumps
including their parts and components a... |
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G/S
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Pumps (machines and parts of machines or engines), metal
pumps including their parts and compone... |
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G/S
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Pump machines and parts of pump machines or pump engines, namely, excentric screw pumps, pneumati... |
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G/S
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Pompes industrielles à rotor excentré permettant de véhiculer des liquides ou des produits claire... |
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2006
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G/S
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Pompes (machines et parties de machines ou de moteurs), pompes métalliques y compris leurs pièces... |
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G/S
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Pumps as machines and parts of machines, motors or engines, namely, pneumatic pumps; metal pumps ... |
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G/S
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Pumps (machines and parts of machines, motors or engines);
metal pumps including their parts and... |
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G/S
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Pumps being machines and parts of machines or engines, namely metal pumps used in oilfields for t... |
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G/S
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Pumps (machines and parts of machines or engines); metal
pumps including their parts and compone... |
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2005
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Invention
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Pumping system with progressive cavity pump. Pumping system comprising: a progressive cavity pump... |
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Invention
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Progressive cavity pump. This progressing cavity pump including a helical rotor (2) mounted to tu... |
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2003
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Invention
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Method for making a moineau stator and resulting stator. The invention concerns a Moineau type ge... |
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2002
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Invention
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Moineau pumping device having a ball coupling. A pumping device is provided which comprises a Moi... |
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G/S
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PUMPS, NAMELY, INDUSTRIAL PUMPING MACHINES AND MIXING MACHINES FOR PROCESSING FOOD AND AGRICULTUR... |
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G/S
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Pumps (machines and parts of machines or engines), dosage
pumps, electric pump units, electromec... |
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Invention
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Method for making a moineau pump stator and resulting stator. The invention concerns a Moineau ty... |
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2001
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G/S
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Volumetric measurers. |
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G/S
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Lubricants. Pumps, electric pump sets, spare parts for pumps. Electric reverse gears. Flexible pi... |
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G/S
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Pompes. Pompes autorégulatrices à combustible ou à essence. |
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G/S
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Pompes, nommément: pompes volumétriques, pompes péristaltiques, pompes doseuses, pompes aspirante... |
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1997
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Invention
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Helical gear pump. Gear pump, or Moineau pump, comprising two helical gears one inside the other,... |
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G/S
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peristaltic pumps and parts therefor |
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1992
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G/S
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progressive cavity pumps and instruction and maintenance manuals sold as a unit |
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1978
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G/S
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Lubricants. Pumps, electric pump sets, spare parts for pumps. Electric reverse gears, electric pu... |
